In our quest for solutions to the 1000x mobile data challenge, the next stop is to explore options for more spectrum, the lifeblood of mobile networks. No wonder network operators are always hungry for more and regulators are hard at work to identify, clear, and allocate new spectrum. This presentation discusses new bands for small cells and innovative methods needed to unlock more spectrum. It covers the three paths to more spectrum, 1) licensed and exclusive use of cleared spectrum, 2) unlicensed use, dedicated to Wi-Fi et. al., and 3) authorized shared access (ASA), which is needed when spectrum cannot be cleared 24/7 or nationwide, still for licensed exclusive, but used at certain locations and times. To make use of all spectrum assets, we also need spectrum aggregation and solutions such as supplemental downlink.
For more information, see also www.qualcomm.com/1000x
Download the presentation here: http://www.qualcomm.com/media/documents/1000x-more-spectrum-especially-small-cells
Great mobile experiences require great connectivity enabling reliable, fast internet access while on-the-go. Spectrum is the lifeblood for mobile communications; more spectrum results in more capacity and faster data rates. Sounds simple, but to address the phenomenal growth in mobile data traffic, in a world with finite spectrum, will require the best use of all spectrum with new ways to make use of under-utilized spectrum and advanced techniques to aggregate all spectrum resources. This presentation provides an overview of spectrum and the different types of spectrum being utilized to provide broadband access to mobile devices. It showcases why licensed spectrum is the industry’s top priority for mobile broadband, as well as innovative methods to access more spectrum, aggregate all types of spectrum, and more efficiently utilize existing spectrum. For more information, see also www.qualcomm.com/spectrum
PhxMobi Next-Generation Wireless Overview & Outlook Briefing 11/13/21Mark Goldstein
Mark Goldstein of International Research Center presented this Next-Gen Wireless Overview & Outlook Briefing to the PhxMobi Emerging Tech Festival (https://phxmobifestival.com/) on Saturday, 11/13/21. He explored the next-generation wireless landscape with its underlying emerging technologies, protocols & standards, market trends & opportunities in a deep dive presentation covering all of today's wireless essentials. New spectrum and technologies driven by a rapidly evolving application landscape will be served up in innovative ways through 5G/6G mobile, Wi-Fi 6E, CBRS, White Space, mmWave, satellite & varieties of LPWAN connecting billions of new IoT sensors & devices spread around smart spaces & enabling autonomous transportation. Explore emerging wireless advances, roadblocks & operational challenges bringing you the insight and strategies to leverage emerging wireless opportunities going forward.
Citizen Broadband Radio Service (CBRS) is a shared spectrum service with three tiers of users. The three tiers in ranked order of priority are the incumbent access (IA), priority access license (PAL) and general authorized access (GAA). CBRS uses LTE TDD as the radio access method and is not a new radio technology. CBRS is a dynamic spectrum control scheme using short term leases to enable services. This paper will briefly discuss many of the technical issues pertaining to specific CBRS that are not LTE -TDD specific.
Great mobile experiences require great connectivity enabling reliable, fast internet access while on-the-go. Spectrum is the lifeblood for mobile communications; more spectrum results in more capacity and faster data rates. Sounds simple, but to address the phenomenal growth in mobile data traffic, in a world with finite spectrum, will require the best use of all spectrum with new ways to make use of under-utilized spectrum and advanced techniques to aggregate all spectrum resources. This presentation provides an overview of spectrum and the different types of spectrum being utilized to provide broadband access to mobile devices. It showcases why licensed spectrum is the industry’s top priority for mobile broadband, as well as innovative methods to access more spectrum, aggregate all types of spectrum, and more efficiently utilize existing spectrum. For more information, see also www.qualcomm.com/spectrum
PhxMobi Next-Generation Wireless Overview & Outlook Briefing 11/13/21Mark Goldstein
Mark Goldstein of International Research Center presented this Next-Gen Wireless Overview & Outlook Briefing to the PhxMobi Emerging Tech Festival (https://phxmobifestival.com/) on Saturday, 11/13/21. He explored the next-generation wireless landscape with its underlying emerging technologies, protocols & standards, market trends & opportunities in a deep dive presentation covering all of today's wireless essentials. New spectrum and technologies driven by a rapidly evolving application landscape will be served up in innovative ways through 5G/6G mobile, Wi-Fi 6E, CBRS, White Space, mmWave, satellite & varieties of LPWAN connecting billions of new IoT sensors & devices spread around smart spaces & enabling autonomous transportation. Explore emerging wireless advances, roadblocks & operational challenges bringing you the insight and strategies to leverage emerging wireless opportunities going forward.
Citizen Broadband Radio Service (CBRS) is a shared spectrum service with three tiers of users. The three tiers in ranked order of priority are the incumbent access (IA), priority access license (PAL) and general authorized access (GAA). CBRS uses LTE TDD as the radio access method and is not a new radio technology. CBRS is a dynamic spectrum control scheme using short term leases to enable services. This paper will briefly discuss many of the technical issues pertaining to specific CBRS that are not LTE -TDD specific.
The new 5G unified air interface is being designed to not only vastly enhance mobile broadband performance and efficiency, but also scale to connect the massive Internet of Things and enable new types of services such as mission critical control that require ultra-low latency and new levels of reliability and security. The new design will unify diverse spectrum types and bands, scale from macro deployments to local hotspots and efficiently multiplex the envisioned 5G services across an extreme variation of requirements.
For more information on 5G technologies, use cases and timelines, please visit us at www.qualcomm.com/5G.
UK Spectrum Policy Forum - Alex Dixon, Ofcom - Fixed Wireless ServicestechUK
UK Spectrum Policy Forum
Cluster 2 “Spectrum Access and Use” - 2nd December 2014
Alex Dixon, Head of Fixed Wireless Services, Ofcom
Fixed Wireless Services
More information at: http://www.techuk.org/about/uk-spectrum-policy-forum
All rights reserved
Next-Generation Wireless Overview & Outlook 7/7/20Mark Goldstein
On July 7, 2020 I presented a Next-Generation Wireless Overview & Outlook deep dive covering the next generation wireless landscape with its underlying emerging technologies, markets, and trends. I’ve tried to capture all of today's wireless essentials in this brief briefing. Enjoy!
Towards a New Internet for the Year 2030 and Beyond3G4G
Presented by Richard Li, Ph.D., Chief Scientist, Future Networks, Huawei USA at Third Annual ITU IMT-2020/5G Workshop and Demo Day, Geneva, Switzerland, July 18, 2018
*** Shared with permission ***
Next-Generation Wireless Overview & Outlook Update 12/9/20Mark Goldstein
Mark Goldstein of International Research Center presented a Next-Gen Wireless Overview & Outlook to the IEEE Computer Society Phoenix (https://ewh.ieee.org/r6/phoenix/compsociety/) on Wednesday, 12/9/20. He explored the next-generation wireless landscape with its underlying emerging technologies, protocols & standards, market trends & opportunities in a deep dive presentation covering all of today's wireless essentials. New spectrum and technologies driven by a rapidly evolving application landscape will be served up in innovative ways through 5G/6G mobile, Wi-Fi 6E, CBRS, White Space, mmWave, satellite & varieties of LPWAN connecting billions of new IoT sensors & devices spread around smart spaces & enabling autonomous transportation. Explore emerging wireless advances, roadblocks & operational challenges bringing you the insight and strategies to leverage emerging wireless opportunities going forward.
Radio Challenges and Opportunities for Large Scale Small Cell Deployments3G4G
Presentation by Iris Barcia of Keima at Cambridge Wireless Event on Small Cells, 3rd Oct. 2012. Details here: https://blog.3g4g.co.uk/2012/10/summary-of-cambridge-wireless-event-on.html
*** Shared with Permission ***
Qualcomm: Making the best use of unlicensed spectrumQualcomm Research
In solving the 1000x challenge, licensed spectrum is the foundation. Equally important is utilizing available unlicensed spectrum. The best way to achieve this is to combine both of them through aggregation. Aggregation brings seamless user experience, better coverage and capacity, as well as the efficiencies of a common unified network. Operators have a choice on how to aggregate, and the decision depends on their current assets and future network plans.
Explore our this presentation and other resources to find out when, and how to choose? How can LTE-U coexist fairly with Wi-Fi in 5GHz unlicensed spectrum? What roles existing/new Wi-Fi, and LTE-U play? And whether it really is a "either or" decision.
Webpage: https://www.qualcomm.com/invention/technologies/1000x/spectrum/unlicensed
Download presentation: https://www.qualcomm.com/documents/making-best-use-unlicensed-spectrum-presentation
Sign up for our Technology Newsletter: https://www.qualcomm.com/invention/technologies/wireless/signup
5G is the fifth generation cellular network technology. The industry association 3GPP defines any system using "5G NR" (5G New Radio) software as "5G", a definition that came into general use by late 2018. Others may reserve the term for systems that meet the requirements of the ITU IMT-2020. 3GPP will submit their 5G NR to the ITU.[1] It follows 2G, 3G and 4G and their respective associated technologies (such as GSM, UMTS, LTE, LTE Advanced Pro and others).
The new 5G unified air interface is being designed to not only vastly enhance mobile broadband performance and efficiency, but also scale to connect the massive Internet of Things and enable new types of services such as mission critical control that require ultra-low latency and new levels of reliability and security. The new design will unify diverse spectrum types and bands, scale from macro deployments to local hotspots and efficiently multiplex the envisioned 5G services across an extreme variation of requirements.
For more information on 5G technologies, use cases and timelines, please visit us at www.qualcomm.com/5G.
UK Spectrum Policy Forum - Alex Dixon, Ofcom - Fixed Wireless ServicestechUK
UK Spectrum Policy Forum
Cluster 2 “Spectrum Access and Use” - 2nd December 2014
Alex Dixon, Head of Fixed Wireless Services, Ofcom
Fixed Wireless Services
More information at: http://www.techuk.org/about/uk-spectrum-policy-forum
All rights reserved
Next-Generation Wireless Overview & Outlook 7/7/20Mark Goldstein
On July 7, 2020 I presented a Next-Generation Wireless Overview & Outlook deep dive covering the next generation wireless landscape with its underlying emerging technologies, markets, and trends. I’ve tried to capture all of today's wireless essentials in this brief briefing. Enjoy!
Towards a New Internet for the Year 2030 and Beyond3G4G
Presented by Richard Li, Ph.D., Chief Scientist, Future Networks, Huawei USA at Third Annual ITU IMT-2020/5G Workshop and Demo Day, Geneva, Switzerland, July 18, 2018
*** Shared with permission ***
Next-Generation Wireless Overview & Outlook Update 12/9/20Mark Goldstein
Mark Goldstein of International Research Center presented a Next-Gen Wireless Overview & Outlook to the IEEE Computer Society Phoenix (https://ewh.ieee.org/r6/phoenix/compsociety/) on Wednesday, 12/9/20. He explored the next-generation wireless landscape with its underlying emerging technologies, protocols & standards, market trends & opportunities in a deep dive presentation covering all of today's wireless essentials. New spectrum and technologies driven by a rapidly evolving application landscape will be served up in innovative ways through 5G/6G mobile, Wi-Fi 6E, CBRS, White Space, mmWave, satellite & varieties of LPWAN connecting billions of new IoT sensors & devices spread around smart spaces & enabling autonomous transportation. Explore emerging wireless advances, roadblocks & operational challenges bringing you the insight and strategies to leverage emerging wireless opportunities going forward.
Radio Challenges and Opportunities for Large Scale Small Cell Deployments3G4G
Presentation by Iris Barcia of Keima at Cambridge Wireless Event on Small Cells, 3rd Oct. 2012. Details here: https://blog.3g4g.co.uk/2012/10/summary-of-cambridge-wireless-event-on.html
*** Shared with Permission ***
Qualcomm: Making the best use of unlicensed spectrumQualcomm Research
In solving the 1000x challenge, licensed spectrum is the foundation. Equally important is utilizing available unlicensed spectrum. The best way to achieve this is to combine both of them through aggregation. Aggregation brings seamless user experience, better coverage and capacity, as well as the efficiencies of a common unified network. Operators have a choice on how to aggregate, and the decision depends on their current assets and future network plans.
Explore our this presentation and other resources to find out when, and how to choose? How can LTE-U coexist fairly with Wi-Fi in 5GHz unlicensed spectrum? What roles existing/new Wi-Fi, and LTE-U play? And whether it really is a "either or" decision.
Webpage: https://www.qualcomm.com/invention/technologies/1000x/spectrum/unlicensed
Download presentation: https://www.qualcomm.com/documents/making-best-use-unlicensed-spectrum-presentation
Sign up for our Technology Newsletter: https://www.qualcomm.com/invention/technologies/wireless/signup
5G is the fifth generation cellular network technology. The industry association 3GPP defines any system using "5G NR" (5G New Radio) software as "5G", a definition that came into general use by late 2018. Others may reserve the term for systems that meet the requirements of the ITU IMT-2020. 3GPP will submit their 5G NR to the ITU.[1] It follows 2G, 3G and 4G and their respective associated technologies (such as GSM, UMTS, LTE, LTE Advanced Pro and others).
IEEE Computer Society Phoenix: Next-Generation Wireless Overview & Outlook 12...Mark Goldstein
Mark Goldstein of International Research Center presented “Next-Generation Wireless Overview & Outlook” to the IEEE Computer Society Phoenix Chapter (https://ewh.ieee.org/r6/phoenix/compsociety/) on Wednesday, December 14 in a hybrid meeting at Grand Canyon University. In it, he explored the next-generation wireless landscape with its underlying emerging technologies, protocols & standards, market trends & opportunities in a deep dive presentation covering all of today's wireless essentials. New spectrum and technologies driven by a rapidly evolving application landscape will be served up in innovative ways through 5G/6G mobile, Wi-Fi 6E/7, CBRS, White Space, mmWave, GEO/MEO/LEO satellite & varieties of LPWAN connecting billions of new IoT sensors & devices spread around smart spaces & enabling autonomous transportation. Explore emerging wireless advances, roadblocks & operational challenges bringing you the insight and strategies to leverage emerging wireless opportunities going forward.
Mobile data traffic is exploding and the industry is now preparing for an astounding 1000x increase. Qualcomm is leading the charge through its compelling technologies and path breaking innovations in preparing the industry to meet this "1000x challenge."
This whitepaper sets the vision for the efforts needed by the industry to achieve this monumental goal; All the while providing solid proof points for the initial concepts and technologies that are building blocks of the overall vision.
UK Spectrum Policy Forum – Stephen Temple, 5G Innovation Centre (5GIC) - Wher...techUK
UK Spectrum Policy Forum
Cluster 2 Meeting – 25 September 2014
Stephen Temple, 5G Innovation Centre (5GIC)
Where is the spectrum for a “small-cell” 5G mobile revolution?
More information at: http://www.techuk.org/about/uk-spectrum-policy-forum
All rights reserved
Next-Generation Wireless Overview & Outlook Update 12/8/21Mark Goldstein
Mark Goldstein of International Research Center presented a Next-Gen Wireless Overview & Outlook to the IEEE Computer Society Phoenix (https://ewh.ieee.org/r6/phoenix/compsociety/) on Wednesday, 12/8/21. He explored the next-generation wireless landscape with its underlying emerging technologies, protocols & standards, market trends & opportunities in a deep dive presentation covering all of today's wireless essentials. New spectrum and technologies driven by a rapidly evolving application landscape will be served up in innovative ways through 5G/6G mobile, Wi-Fi 6E, CBRS, White Space, mmWave, satellite & varieties of LPWAN connecting billions of new IoT sensors & devices spread around smart spaces & enabling autonomous transportation. Explore emerging wireless advances, roadblocks & operational challenges bringing you the insight and strategies to leverage emerging wireless opportunities going forward.
Shared/unlicensed spectrum is important for 5G and is valuable for wide range of deployments from extreme bandwidth by aggregating spectrum, enhanced local broadband to Internet of Things verticals. 5G New Radio (NR) will natively support all different spectrum types and is designed to take advantage of new sharing paradigms. We are pioneering 5G shared spectrum today by building on LTE-U/LAA, LWA, CBRS/LSA and MulteFire.
MulteFire is a new LTE-based air-interface that is being developed to operate solely in unlicensed spectrum, enabling it to offer the best of both worlds: LTE-like performance with Wi-Fi-like deployment simplicity.
MulteFire will broaden the LTE ecosystem with new deployment scenarios, such as enhanced broadband services and neutral hosts benefiting operators to augment wireless services. MulteFire applies to any unlicensed or shared spectrum when over-the-air contention is needed (listen before talk), such as the global 5 GHz band or the new 3.5 GHz band in the USA. The combination of neutral spectrum with high performing LTE and self-organizing networks will enable neutral host small-cells in more locations.
U.S. Wireless Overview & Outlook Presentation (V02C)Mark Goldstein
The latest version (V02C) of my overview of wireless spectrum, technologies and opportunities in just 20 slides. Tried to capture all of today's wireless essentials in this brief briefing. Enjoy!
In this paper, Coleago’s Managing Director Graham Friend and co-athor Steve Hobbs discuss the strategic, technical and valuation considerations associated with valuing 5G spectrum
Generative AI models, such as ChatGPT and Stable Diffusion, can create new and original content like text, images, video, audio, or other data from simple prompts, as well as handle complex dialogs and reason about problems with or without images. These models are disrupting traditional technologies, from search and content creation to automation and problem solving, and are fundamentally shaping the future user interface to computing devices. Generative AI can apply broadly across industries, providing significant enhancements for utility, productivity, and entertainment. As generative AI adoption grows at record-setting speeds and computing demands increase, on-device and hybrid processing are more important than ever. Just like traditional computing evolved from mainframes to today’s mix of cloud and edge devices, AI processing will be distributed between them for AI to scale and reach its full potential.
In this presentation you’ll learn about:
- Why on-device AI is key
- Full-stack AI optimizations to make on-device AI possible and efficient
- Advanced techniques like quantization, distillation, and speculative decoding
- How generative AI models can be run on device and examples of some running now
- Qualcomm Technologies’ role in scaling on-device generative AI
As generative AI adoption grows at record-setting speeds and computing demands increase, hybrid processing is more important than ever. But just like traditional computing evolved from mainframes and thin clients to today’s mix of cloud and edge devices, AI processing must be distributed between the cloud and devices for AI to scale and reach its full potential. In this talk you’ll learn:
• Why on-device AI is key
• Which generative AI models can run on device
• Why the future of AI is hybrid
• Qualcomm Technologies’ role in making hybrid AI a reality
Qualcomm Webinar: Solving Unsolvable Combinatorial Problems with AIQualcomm Research
How do you find the best solution when faced with many choices? Combinatorial optimization is a field of mathematics that seeks to find the most optimal solutions for complex problems involving multiple variables. There are numerous business verticals that can benefit from combinatorial optimization, whether transport, supply chain, or the mobile industry.
More recently, we’ve seen gains from AI for combinatorial optimization, leading to scalability of the method, as well as significant reductions in cost. This method replaces the manual tuning of traditional heuristic approaches with an AI agent that provides a fast metric estimation.
In this presentation you will find out:
Why AI is crucial in combinatorial optimization
How it can be applied to two use cases: improving chip design and hardware-specific compilers
The state-of-the-art results achieved by Qualcomm AI Research
- There is a rich roadmap of 5G technologies coming in the second half of the 5G decade with the 5G Advanced evolution
- 6G will be the future innovation platform for 2030 and beyond building on the 5G Advanced foundation
- 6G will be more than just a new radio design, expanding the role of AI, sensing and others in the connected intelligent edge
- Qualcomm is leading cutting-edge wireless research across six key technology vectors on the path to 6G
3D perception is crucial for understanding the real world. It offers many benefits and new capabilities over 2D across diverse applications, from XR and autonomous driving to IOT, camera, and mobile. 3D perception with machine learning is creating the new state of the art (SOTA) in areas, such as depth estimation, object detection, and neural scene representation. Making these SOTA neural networks feasible for real-world deployment on mobile devices constrained by power, thermal, and performance has been a challenge. Qualcomm AI Research has developed not only novel AI techniques for 3D perception but also full-stack AI optimizations to enable real-world deployments and energy-efficient solutions. This presentation explores the latest research that is enabling efficient 3D perception while maintaining neural network model accuracy. You’ll learn about:
- The advantages of 3D perception over 2D and the need for 3D perception across applications
- Advancements in 3D perception research by Qualcomm AI Research
- Our future 3D perception research directions
5G is going mainstream across the globe, and this is an exciting time to harness the low latency and high capacity of 5G to enable the metaverse. A distributed-compute architecture across device and cloud can enable rich extended reality (XR) user experiences. Virtual reality (VR) and mixed reality (MR) are ready for deployment in private networks, while augmented reality (AR) for wide area networks can be enabled in the near term with Wi-Fi powered AR glasses paired with a 5G-enabled phone. Device APIs enabling application adaptation is critical for good user experience. 5G standards are evolving to support the deployment of AR glasses at a large scale and setting the stage for 6G-era with the merging of the physical, digital, and virtual worlds. Techniques like perception-enhanced wireless offer significant potential to improve user experience. Qualcomm Technologies is enabling the XR industry with platforms, developer SDKs, and reference designs.
Check out this webinar to learn:
• How 5G and distributed-compute architectures enable the metaverse
• The latest results from our boundless XR 5G/6G testbed, including device APIs and perception-enhanced wireless
• 5G standards evolution for enhancing XR applications and the road to 6G
• How Qualcomm Technologies is enabling the industry with platforms, SDKs, and reference designs
AI model efficiency is crucial for making AI ubiquitous, leading to smarter devices and enhanced lives. Besides the performance benefit, quantized neural networks also increase power efficiency for two reasons: reduced memory access costs and increased compute efficiency.
The quantization work done by the Qualcomm AI Research team is crucial in implementing machine learning algorithms on low-power edge devices. In network quantization, we focus on both pushing the state-of-the-art (SOTA) in compression and making quantized inference as easy to access as possible. For example, our SOTA work on oscillations in quantization-aware training that push the boundaries of what is possible with INT4 quantization. Furthermore, for ease of deployment, the integer formats such as INT16 and INT8 give comparable performance to floating point, i.e., FP16 and FP8, but have significantly better performance-per-watt performance. Researchers and developers can make use of this quantization research to successfully optimize and deploy their models across devices with open-sourced tools like AI Model Efficiency Toolkit (AIMET).
Presenters: Tijmen Blankevoort and Chirag Patel
Bringing AI research to wireless communication and sensingQualcomm Research
AI for wireless is already here, with applications in areas such as mobility management, sensing and localization, smart signaling and interference management. Recently, Qualcomm Technologies has prototyped the AI-enabled air interface and launched the Qualcomm 5G AI Suite. These developments are possible thanks to expertise in both wireless and machine learning from over a decade of foundational research in these complementing fields.
Our approach brings together the modeling flexibility and computational efficiency of machine learning and the out-of-domain generalization and interpretability of wireless domain expertise.
In this webinar, Qualcomm AI Research presents an overview of state-of-the-art research at the intersection of the two fields and offers a glimpse into the future of the wireless industry.
Qualcomm AI Research is an initiative of Qualcomm Technologies, Inc.
Speakers:
Arash Behboodi, Machine Learning Research Scientist (Senior Staff Engineer/Manager), Qualcomm AI Research Daniel Dijkman, Machine Learning Research Scientist (Principal Engineer), Qualcomm AI Research
How will sidelink bring a new level of 5G versatility.pdfQualcomm Research
Today, the 5G system mainly operates on a network-to-device communication model, exemplified by enhanced mobile broadband use cases where all data transmissions are between the network (i.e., base station) and devices (e.g., smartphone). However, to fully deliver on the original 5G vision of supporting diverse devices, services, and deployment scenarios, we need to expand the 5G topology further to reach new levels of performance and efficiency.
That is why sidelink communication was introduced in 3GPP standards, designed to facilitate direct communication between devices, independent of connectivity via the cellular infrastructure. Beyond automotive communication, it also benefits many other 5G use cases such as IoT, mobile broadband, and public safety.
5G is designed to serve an unprecedented range of capabilities with a single global standard. With enhanced mobile broadband (eMBB), massive IoT (mIoT), and mission-critical IoT, the three pillars of 5G represent extremes in performance and associated complexity. For IoT services, NB-IoT and eMTC devices prioritize low power consumption and the lowest complexity for wide-area deployments (LPWA), while enhanced ultra-reliable, low-latency communication (eURLLC), along with time-sensitive networking (TSN), delivers the most stringent use case requirements. But there exists an opportunity to more efficiently address a broad range of mid-tier applications with capabilities ranging between these extremes.
In 5G NR Release 17, 3GPP introduced a new tier of reduced capability (RedCap) devices, also known as NR-Light. It is a new device platform that bridges the capability and complexity gap between the extremes in 5G today with an optimized design for mid-tier use cases. With the recent standards completion, NR-Light is set to efficiently expand the 5G universe to connect new frontiers.
Download this presentation to learn:
• What NR-Light is and why it can herald the next wave of 5G expansion
• How NR-Light is accelerating the growth of the connected intelligent edge
• Why NR-Light is a suitable 5G migration path for mid-tier LTE devices
Realizing mission-critical industrial automation with 5GQualcomm Research
Manufacturers seeking better operational efficiencies, with reduced downtime and higher yield, are at the leading edge of the Industry 4.0 transformation. With mobile system components and reliable wireless connectivity between them, flexible manufacturing systems can be reconfigured quickly for new tasks, to troubleshoot issues, or in response to shifts in supply and demand.
There is a long history of R&D collaboration between Bosch Rexroth and Qualcomm Technologies for the effective application of these 5G capabilities to industrial automation use cases. At the Robert Bosch Elektronik GmbH factory in Salzgitter, Germany, this collaboration has reached new heights.
Download this deck to learn how:
• Qualcomm Technologies and Bosch Rexroth are collaborating to accelerate the Industry 4.0 transformation
• 5G technologies deliver key capabilities for mission-critical industrial automation
• Distributed control solutions can work effectively across 5G TSN networks
• A single 5G technology platform solves connectivity and positioning needs for flexible manufacturing
3GPP Release 17: Completing the first phase of 5G evolutionQualcomm Research
This presentation summarizes 5G NR Release 17 projects that was completed in March 2022. It further enhances 5G foundation and expands into new devices, use cases, verticals.
AI firsts: Leading from research to proof-of-conceptQualcomm Research
AI has made tremendous progress over the past decade, with many advancements coming from fundamental research from many decades ago. Accelerating the pipeline from research to commercialization has been daunting since scaling technologies in the real world faces many challenges beyond the theoretical work done in the lab. Qualcomm AI Research has taken on the task of not only generating novel AI research but also being first to demonstrate proof-of-concepts on commercial devices, enabling technology to scale in the real world. This presentation covers:
The challenges of deploying cutting-edge research on real-world mobile devices
How Qualcomm AI Research is solving system and feasibility challenges with full-stack optimizations to quickly move from research to commercialization
Examples where Qualcomm AI Research has had industrial or academic firsts
Setting off the 5G Advanced evolution with 3GPP Release 18Qualcomm Research
In December 2021, 3GPP has reached a consensus on the scope of 5G NR Release 18. This is a significant milestone marking the beginning of 5G Advanced — the second wave of wireless innovations that will fulfill the 5G vision. Release 18 will build on the solid foundation set by Releases 15, 16, and 17, and it sets the longer-term evolution direction of 5G and beyond. This release will encompass a wide range of new and enhancement projects, ranging from improved MIMO and application of AI/ML-enabled air interface to extended reality optimizations and broader IoT support.
Cellular networks have facilitated positioning in addition to voice or data communications from the beginning, since 2G, and we’ve since grown to rely on positioning technology to make our lives safer, simpler, more productive, and even fun. Cellular positioning complements other technologies to operate indoors and outdoors, including dense urban environments where tall buildings interfere with satellite positioning. It works whether we’re standing still, walking, or in a moving vehicle. With 5G, cellular positioning breaks new ground to bring robust precise positioning indoors and outdoors, to meet even the most demanding Industry 4.0 needs.
As we look to the future, the Connected Intelligent Edge will bring a new dimension of positional insight to a broad range of devices, improving wireless use cases still under development. We’re already charting the course to 5G Advanced and beyond by working on the evolution of cellular positioning technology to include RF sensing for situational awareness.
Download the deck to learn more.
The need for intelligent, personalized experiences powered by AI is ever-growing. Our devices are producing more and more data that could help improve our AI experiences. How do we learn and efficiently process all this data from edge devices while maintaining privacy? On-device learning rather than cloud training can address these challenges. In this presentation, we’ll discuss:
- Why on-device learning is crucial for providing intelligent, personalized experiences without sacrificing privacy
- Our latest research in on-device learning, including few-shot learning, continuous learning, and federated learning
- How we are solving system and feasibility challenges to move from research to commercialization
This presentation outlines the synergistic nature of 5G and AI -- two disruptive areas of innovations that can change the world. It illustrates the benefits of adopting AI for the advancements of 5G, as well as showcases the latest progress made by Qualcomm Technologies, Inc.
Data compression has increased by leaps and bounds over the years due to technical innovation, enabling the proliferation of streamed digital multimedia and voice over IP. For example, a regular cadence of technical advancement in video codecs has led to massive reduction in file size – in fact, up to a 1000x reduction in file size when comparing a raw video file to a VVC encoded file. However, with the rise of machine learning techniques and diverse data types to compress, AI may be a compelling tool for next-generation compression, offering a variety of benefits over traditional techniques. In this presentation we discuss:
- Why the demand for improved data compression is growing
- Why AI is a compelling tool for compression in general
- Qualcomm AI Research’s latest AI voice and video codec research
- Our future AI codec research work and challenges
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Le nuove frontiere dell'AI nell'RPA con UiPath Autopilot™UiPathCommunity
In questo evento online gratuito, organizzato dalla Community Italiana di UiPath, potrai esplorare le nuove funzionalità di Autopilot, il tool che integra l'Intelligenza Artificiale nei processi di sviluppo e utilizzo delle Automazioni.
📕 Vedremo insieme alcuni esempi dell'utilizzo di Autopilot in diversi tool della Suite UiPath:
Autopilot per Studio Web
Autopilot per Studio
Autopilot per Apps
Clipboard AI
GenAI applicata alla Document Understanding
👨🏫👨💻 Speakers:
Stefano Negro, UiPath MVPx3, RPA Tech Lead @ BSP Consultant
Flavio Martinelli, UiPath MVP 2023, Technical Account Manager @UiPath
Andrei Tasca, RPA Solutions Team Lead @NTT Data
SAP Sapphire 2024 - ASUG301 building better apps with SAP Fiori.pdfPeter Spielvogel
Building better applications for business users with SAP Fiori.
• What is SAP Fiori and why it matters to you
• How a better user experience drives measurable business benefits
• How to get started with SAP Fiori today
• How SAP Fiori elements accelerates application development
• How SAP Build Code includes SAP Fiori tools and other generative artificial intelligence capabilities
• How SAP Fiori paves the way for using AI in SAP apps
The Metaverse and AI: how can decision-makers harness the Metaverse for their...Jen Stirrup
The Metaverse is popularized in science fiction, and now it is becoming closer to being a part of our daily lives through the use of social media and shopping companies. How can businesses survive in a world where Artificial Intelligence is becoming the present as well as the future of technology, and how does the Metaverse fit into business strategy when futurist ideas are developing into reality at accelerated rates? How do we do this when our data isn't up to scratch? How can we move towards success with our data so we are set up for the Metaverse when it arrives?
How can you help your company evolve, adapt, and succeed using Artificial Intelligence and the Metaverse to stay ahead of the competition? What are the potential issues, complications, and benefits that these technologies could bring to us and our organizations? In this session, Jen Stirrup will explain how to start thinking about these technologies as an organisation.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
1. November 2013
1000x: More spectrum—
especially for small cells
Including ASA—a new license model to access
underutilized, high quality spectrum
1
2. Mobile data traffic growth—
industry preparing for 1000x
Industry preparing for
1000x
data traffic growth*
Richer content
More devices
more video
everything connected
Bestseller example:
5.93(High Definition)
GB
Movie
~
2.49 GB
Movie (Standard Definition)
0.0014 GB
Homepage
1.8 GB
Game for Android
0.14 GB
Soundtrack
~
7
Billion
25
Billion
Interconnected
device forecast
in 20202
Cumulative smartphone
forecast between
2013-20171
0.00091 GB
Book
*1000x would be e.g. reached if mobile data traffic doubled ten times, but Qualcomm does not make predictions when 1000x will happen, Qualcomm and its subsidiaries work on the solutions to enable 1000x
2
3. Rising to meet the 1000x mobile data challenge
More Small Cells
3
4. Current spectrum provides the foundation of 1000x
– with more small cells and higher efficiency
Japan
North America
Europe
UMTS/CDMA AWS
UMTS/CDMA1900
UMTS/CDMA850
LTE700
LTE AWS
LTE2600 (B41)
LTE2000 (MSS S-Band)
UMTS900/2100
LTE800/1800
LTE2600
China
UMTS/CDMA2100
CDMA850
TD-SCDMA1900/2000
TD-SCDMA2300
LTE1900/2300
LTE2600 (B38)
CDMA800/2100
UMTS800/900
UMTS1500/1700/2100
LTE700/800/900
LTE1500/1700/2500
South Korea
MENA
Harmonization and
global standards drive
economies of scale
UMTS900/2100
LTE800/1800/2600
LTE2300
South America
UMTS850/1800
UMTS1900/2100
LTE2600
India
CDMA800/1800
LTE800/e850
LTE900/1800
UMTS2100
LTE2100
CDMA850
UMTS900/2100
LTE2300
Australia
UMTS850/900
UMTS2100
LTE700/1800/2600
LTE2300
4
5. Introduce higher spectrum bands suitable for small cells
INDOOR
60GHz
Very High Bands
enable Access In
Every Room
HOTSPOT
3.4 to 3.8 GHz
Emerging as a new
small cell band1
~3GHz
Wide Area
Spectrum
~450 MHz
parts can be traditionally licensed, some parts need to be ASA licensed, such as ~3.5GHz in the US/EU1. 3GPP has already defined 3G/4G bands 42/43 for 3.4 GHz to 3.8 GHz,
3.5GHz in the US defined as 3550 – 3650 MHz. In addition, Wi-Fi in unlicensed such as 2.4GHz, LTE Advanced and 802.11 ac in 5GHz and 60GHz (802.11 ad).
1 Some
5
6. We need to make best use of all spectrum types for 1000x
Licensed Spectrum
Auctions of cleared
spectrum for 3G/4G
Shared Licensed Spectrum
Unlicensed Spectrum
Complementary licensing for 3G/4G:
Authorized Shared Access (ASA)
Multiple technologies
(Wi-Fi, LTE in unlicensed, BT & others)
Exclusive use
Shared exclusive use
Shared use
Industry’s top priority,
ensures quality of service (QoS),
mobility and control
ASA required when government spectrum
cannot be cleared within a reasonable
timeframe, or at all locations
Unpredictable QoS, ideal for local
area access, and opportunistic use
for mobile broadband
6
7. More licensed spectrum is the industry’s top priority
Auction
before clearing
Such as original US 700 MHz, AWS-1,
and PCS, and Digital Dividend in the EU
Clearing
through auction
Such as upcoming US voluntary
incentive auction in TV band 600 MHz
Auction
after clearing
Such as Canadian 700 MHz auction and
Digital Dividend 800 MHz in the EU
But if spectrum cannot be cleared within a reasonable
time frame, at all times, nationwide, or by a certain date?
Then we need a new licensing model. . .
7
9. Allocated spectrum may be underutilized
Incumbents (e.g. government) may not use spectrum at all times and locations
Challenge today
Repurposing and vacating
spectrum takes longer
and longer time.
ASA opportunity
Accelerate harmonization
and potential re-farming.
Access underutilized spectrum,
which may always have incumbent
spectrum holders.
Other Commercial
26.7%
Mobile 15.0%
Broadcasting 8.2%
Shows Spectrum Allocation by Sector within in a typical EU country 108 MHz – 6 GHz
Defense 27.2%
Defense
Aeronautical
Maritime
Other Public
Public Safety
Broadcasting
Mobile
Other Commercial
Aeronautical 17.1%
Maritime 3.6%
9
10. Authorized shared access (ASA) is optimal for small cells
Optimal for
small cells
Exclusive use
At given locations, times
ensures predictability
for long-term investments
3G/4G Macro
base station
Small cells can be closer
to incumbent than macros
Incumbent
user
3G/4G macro
base station
3G/4G small cells
Regular
multi-band
device1
Incentive-based cooperation model
Protects incumbents
Binary use—either incumbent
or rights holder
Protection zones
Satellite
Military radar
Public safety ….
1 No device impact due to ASA, just a regular 3G/4G device supporting global harmonized bands targeted for ASA. Carrier aggregation would be beneficial to aggregate new ASA spectrum with existing spectrum, but is not required.
10
11. ASA enables new business models and fosters competition
New Business Models
Incumbent Spectrum
Holders:
Monetization
Opportunity
Service Provider:
ASA
Opportunity for lower
cost, high quality
spectrum1
Differentiated service offering-drives
affordable mobile broadband
Low cost access strategies-e.g. use small
cells for targeted capacity
Fosters Competition
Enables new entrants, or complementing existing
service providers with broadband capacity
Enables more end-user choice—based on tariffs
quality and services
11
12. ASA targets harmonized spectrum—suitable for small cells
Leveraging global, available 4G technologies to ensure economies of scale
ASA
CANDIDATE
EXAMPLES
2.3
2.6
~3.5
GHz
GHz
GHz
(100 MHz)
(100+ MHz)
(100-200 MHz)
Applicable
Regions
EUROPE
MENA
(Traditionally licensed
in e.g. India)
(Traditionally licensed
in e.g. Europe)
Incumbent
Users
Telemetry, public
safety, cameras
Various
LTE TDD
LTE FDD/TDD
Emerging as a key band for 3G/4G
small cells, some parts can be
traditionally licensed, but some
parts need to be ASA licensed,
such as ~3.5GHz in the US/EU1
Naval Radar (US)
Satellite (EU, LATAM. SEAP)
Suitable
Technology
3.4 to 3.8 GHz
LTE TDD
Possible
Launch
USA, EU,
LATAM, SEAP
~2015
1 3GPP has already defined bands 42/43 for 3.4 GHz to 3.8 GHz, 3.5GHz in the US defined as 3550 – 3650 MHz, but up to 200MHz could be targeted for ASA in e.g. SEAP/LATAM. Note that ASA targets IMT spectrum bands,
but the concept can be applied generally to all spectrum bands and other technologies
12
13. ASA takes advantage of existing products and standards
Regular multiband device1
Cost-effective
Use available 3G/4G
infrastructure
Complements
installed 3G/4G
Leverages existing 3GPP
standards
3G/4G Macro
base station
Opportunity to aggregate
wider spectrum
Incumbent
user
3G/4G macro
base station
3G/4G small cells
Regular
multi-band
device1
Network controls device spectrum access2
Simple
Simple technology with
defined interfaces
Regulatory framework
Permitted ASA
spectrum
ASA
controller
ASA
Repository
Incumbent
1 No device impact due to ASA, just a regular 3G/4G device supporting global harmonized bands targeted for ASA. Carrier aggregation would be beneficial to aggregate new ASA spectrum with existing spectrum, but is not required.
2 The O&M system of the ASA rights holder enforces the permitted bands
Controlled
Enables predictable
quality of service
Protects incumbent
from interference
13
14. EU and US are considering ASA to unlock spectrum for MBB
Endorsed by EU 27 Member States, naming it LSA (Licensed Shared Access)1
Endorsed by CEPT, releasing a report on ASA’s benefits and working
on LSA authorizations guidelines
Implemented by CEPT, for the harmonization and release of the 2.3GHz2
on a shared basis with various incumbents – telemetry, defense etc.
Studied by ETSI, defining LSA requirements and network architecture
Spectrum Sharing proposed by FCC for the release of 3.5 GHz3
for small cells on a shared basis with radars
1 ASA has been named LSA (Licensed Shared Access) in the EU by the Radio Spectrum Policy Group
2 3GPP Band 40, 2.3-2.4 GHz 3Target 3.5 GHz in the US is 3550-3650 MHz
14
15. ASA supports continued mobile broadband growth
Unlocks new underutilized spectrum
Not possible, or only partially, with traditional licensing
new
Economic
benefits
Faster access to spectrum means
faster economic benefits
€65 billion economic benefits
per year in the EU alone1
Enabling access to spectrum in higher
bands for more small cells
1 Per year 2020 to 2025. Source: Authorized Shared Access (ASA): An Evolutionary Spectrum Authorization Scheme for Sustainable Economic Growth and Consumer Benefit, Ingenious Consulting Network, Jan. 2011
15
17. More and wider unlicensed spectrum around 5 GHz
5 GHz band — ~500 MHz available with more in the pipeline
US1, Korea5, Europe,
Japan
US, Korea, China, Europe,
Japan, India
5.15
GHz
20
MHz
UNII-1
5150-5250 MHz
*
*
5.71
GHz
5.49
GHz
5.33
GHz
*
US, Korea,
India, China2,
considered in EU3
20
*
MHz
*
UNII-2
5250-5350 MHz
*
*
*
*
*
*
*
*
UNII-2 5470-5725 MHz
*
*
5.735
GHz
*
5.835
GHz
5.925
GHz
20
MHz
UNII-3 5725 – 5825 MHz
ISM 5725 – 5850 MHz
120
MHz
could be made
available in e.g. the US4/EU3
1
75
MHz
could be made
available in e.g. the US4/EU3
Channel 120, 124 and 128 (5.6-5.65 GHz) currently not permitted in the US. 2 5725MHz-5850MHz has been assigned to ISM services in China 3 Study of 5350MHz-5470MHz and 5725MHz-5925MHz use for license exempt is being planned in
EU’. 4 Feasibility studies directed by the Middle Class Relief & Job Creation Act of 2012., in 5350-5470 MHz and 5850-5925 MHz . 4 5470-5650 MHz in Korea* These 5GHz bands typically require DFS, Dynamic Frequency Selection
17
18. Next generation Wi-Fi needs wide contiguous spectrum
802.11 ac targets unlicensed 5 GHz and uses up to 160 MHz
for enhanced performance.
20 MHz
802.11 ac
60 GHz
802.11 ad
40 MHz
802.11 n or ac
80 MHz
802.11 ac
160 MHz
5 GHz
802.11 n or ac
Primary
802.11 ac
To access and for
backward compatibility
Secondary
To boost performance
802.11ad offers bandwidth of 2 GHz or more to enable high performance
in-room media distribution, available at 60 GHz.
18
19. Extending benefits of LTE Advanced to 5Ghz unlicensed spectrum
5 GHz
LTE in
Unlicensed
spectrum
700 MHz to 2.6 GHz
LTE in
F1
Licensed
spectrum
Enhanced user experience
Better performance
Longer range and increased capacity
Carrier
aggregation
Thanks to common LTE with robust
mobility and anchor in licensed
Unified LTE Network
Coexists with Wi-Fi
Common LTE network with common
authentication, security and management.
Features to protect Wi-Fi neighbors
19
20. A leader in all solutions to best leverage unlicensed spectrum
Committed to end-to-end Wi-Fi, carrier Wi-Fi, bringing LTE Advanced to unlicensed spectrum
Common LTE Advanced for
licensed and unlicensed spectrum
Licensed Spectrum
Cleared spectrum for 3G/4G,
ASA for 3G/4G
Mobile operator managed service that aggregates
licensed and unlicensed spectrum1
Exclusive use
Mobile broadband
3G/4G for licensed and carrier Wi-Fi
for unlicensed spectrum
Mobile operator managed service with tighter Wi-Fi
integration for better offload and enhanced services
Unlicensed Spectrum
Wi-Fi hotspots in unlicensed spectrum
Multiple technologies (Wi-Fi,
LTE in unlicensed)
Shared use
1With
Wi-Fi for backward compatibility
Local area access for private/residential, enterprise users.
Local area access
20
22. Spectrum aggregation makes best use of all spectrum assets
Unlicensed
(e.g. LTE
or Wi-Fi)
Licensed
Unpaired
(3G/4G)
Licensed
Paired
(3G/4G)
ASA
Licensed
(3G/4G)
Licensed
Paired
(3G/4G)
Carrier Aggregation (LTE Advanced, HSPA+)
Within and across paired, unpaired bands, and even
across paired/unpaired1 , as well as ASA spectrum
Supplemental Downlink (LTE Advanced, HSPA+)
Aggregate paired with unpaired to boost downlink
Aggregate Unlicensed (LTE Advanced)
Aggregate unlicensed and licensed spectrum
with a unified LTE network
1LTE Advanced supports FDD
or TDD aggregation, but FDD and TDD aggregation is a candidate for future revisions of the standard
22
23. Mobile traffic typically downlink centric
MAJORITY OF TRAFFIC ON
DOWNLINK (DL) 1
VIDEO BIGGEST CONTRIBUTOR TO
TRAFFIC VOLUMES2
100%
DL/UL Traffic Asymmetry
% internet traffic volumes
DL/UL Median Across Cells
10
9
8
7
6
5
4
3
2
Other
80%
Software
download/update
File sharing
60%
Email
Social networking
40%
Web browsing
Online video
20%
Online audio
1
0
Operator 1
(Europe)
Operator 2
(US)
Operator 3
(US)
Operator 4
(Japan)
0%
Ericsson, November 2011
Mobile PCs
Tablets
Smartphones
Traffic asymmetry could rise to a 10:1 ratio or more3
1 Based on measurements (median ) in live networks in 2009. 2 Ericsson, November 2011. 3 Plum consulting, 2011, some networks may already exceed 10:1 asymmetry
23
24. Aggregate unpaired spectrum for more downlink capacity—
supplemental downlink
Unpaired
FDD Paired
(Supplemental Downlink)
L-Band 1.4GHz Harmonized
in Europe1
FDD Paired
(Downlink)
(Uplink)
F1’
F1
F2’
F2
F2
2
L-Band 1452 MHz to 1492 MHz,
with 40 MHz of idle unpaired
spectrum available2.
Other opportunities
are country specific.
700 MHz to Launch in the US
700 MHz in the US with AT&T3,
planned launch as early as 2014.
Downlink
Uplink
USES HSPA+ MULTICARRIER ACROSS BANDS2,
OR LTE ADVANCED CARRIER AGGREGATION2
1 L-Band in Europe: 1452 MHz to 1492 MHz, sometimes referred to as 1.4GHz or 1.5GHz spectrum. 2 Aggregation across bands is supported in HSPA+ R9 (and beyond) and LTE R10 (and beyond), but each specific band combination,
e.g. combination of band 1 and L-band, has to be defined in 3GPP. 3 AT&T is planning to deploy supplemental downlink in lower 700 MHz (12 MHz of unpaired spectrum)
24
25. Globally available L-Band ideal for supplemental downlink
L-Band now harmonized in Europe—commercialization next1
Could be made fully or partly
available for SDL
L Band: 1452-1492 MHz
Map source: Plum Consulting, September 2012
1ECC
Decision (13)03 on the on the harmonized use of the frequency band 1452-1492 MHz for Mobile/Fixed Communications Networks Supplemental Downlink (MFCN SDL)
25
26. Summary: multiple efforts required to access more spectrum
More licensed spectrum is the industry’s top priority—need to leverage all spectrum for 1000x
Licensed
Spectrum
Auctions of cleared
spectrum for 3G/4G
Shared Licensed
Spectrum
Unlicensed
Spectrum
Complementary licensing
Multiple technologies
for 3G/4G:
Authorized Shared Access (ASA) (Wi-Fi, LTE in unlicensed, BT & others)
Exclusive use
Spectrum
Aggregation
Supplemental
Downlink
Shared use
ASA—Shared exclusive use
26
27. Will there be 1000x demand?
It’s just a matter of time…
27
28. Driving Network Evolution
to learn more, go to
More details provided at:
www.qualcomm.com/1000x
1) 1000x: More Spectrum
www.qualcomm.com/spectrum
2) 1000x: More Small Cells
www.qualcomm.com/HetNets
3) 1000x: Higher efficiency
www.qualcomm.com/efficiency
28
29. Questions? - Connect with Us
www.qualcomm.com/technology
http://www.qualcomm.com/blog/contributors/prakash-sangam
BLOG
@Qualcomm_tech
http://www.youtube.com/playlist?list=PL8AD95E4F585237C1&feature=plcp
http://www.slideshare.net/qualcommwirelessevolution
http://storify.com/qualcomm_tech
29
Challenges bring out the best in us, and we are facing a formidable one: The 1000x challenge. The genesis of this goes back to the phenomenal mobile broadband data growth in the last few years. Globally, the mobile traffic has been approximately doubling each year during last few years. However, the industry is now preparing for a staggering 1000x increase. But Qualcomm is not in the business of predicting when we will reach the 1000x demand, we are working on the solutions to enable the 1000x supply over the next decade.There is no doubt there will be increasing data demandfuelled for example by increased smartphone penetration, proliferation of mobile computing and ‘Internet of Everything’ connections~5B cumulative smartphone sales estimated in 2012-2016 (Gartner, Mar. ‘12)650M+ tablets and notebooks expected to ship in 2016 (average of Gartner, Strategy Analytics and ABI, all Mar. ‘12)120M+ cellular Machine-to-Machine modules expected to ship in 2016 (average of ABI (Mar. ‘12) and IMS (Apr. ‘12))There is also increased data utilization per deviceThe average amount of traffic per smartphone nearly tripled in 2011; 150 MB/Mo, versus 55 MB/Mo in 2010 (Cisco, Feb. ‘ 12)In 2011, the typical smartphone generated 35X more mobile data traffic than the typical basic-feature cell phone (Cisco, Feb. ‘12)Many wireless operators have seen a much stronger demand then the global doubling in mobile data we have seen the last couple of yearsOver the past five years, AT&T’s wireless data traffic has grown 200X (AT&T, Feb. ‘12)China Mobile expects data traffic on its mobile network to surge >150% this year, and the company expects the sharp rise to continue in coming years (WSJ, Jun. ‘12)The FCC projected 35x growth from 2009 to 2014, using an average of industry projections
Challenges of this magnitude obviously need marshaling of new resources, but also require a different approach to acquiring, deploying and managing these resources. Conceptually, all the efforts can be summed up in to three main groups:1) More spectrum; across the available spectrum band, but to get much more spectrum, we also need to look into higher spectrum bands.Spectrum is the life blood of wireless networks; more of it is always welcome. But the question is how to get more, which bands, licensed or unlicensed, and how to get it in a timely manner? 2) We need small cells basically everywhere, and new ways to deploy much more small cells indoor where the majority of the traffic is. How dense can the small cells deployments get?, and where indoor, outdoor or both? All the indications are that most of the mobile traffic will be indoors. Small cells are a good match there. Does this mean a small cell in every house, shop or office? What about the interference? How about any new deployments models? 3) On top of spectrum and small cells, we need higher efficiency of across the system, end-to-end;The notion that “whole is much more than sum of its parts” hold true in this case and it is not just about adding spectrum resources and small cells. How can we get higher efficiency from all the networks, devices, applications and services to squeeze more out of finite spectrum resources? The end goal of 1000x challenge is to show that the mobile wireless industry can cost-effectively face the challenge, while continuing to provide the best possible mobile broadband experience to users.
Base station cost is a key issue as the number of cell sites increases by several orders of magnitude, so we need very low cost solutions that are easy to deploy, both indoor and outdoor. The picture in the slide shows an indoor small cell that is powered by Qualcomm’s chipset solutionsSize is always an area of focus, as small cells need to be deployed everywhere, many in a viral or ad-hoc manner. An indoor small cell might end up being:A dongle-type deviceA HomePlug-enabled smart plugIntegrated into gateways (Internet routers, cable modems or set-top-boxes)Qualcomm is working to bring cost and size of the small cell down through its work in highly capable ASICs for the complete range of small cell types:As the small cell integrates many of the functions of a cell phone, Qualcomm can utilize take some of its cellular modem technologies and incorporate base-station specific functionality, such as interference management, to offer compelling small cell chip solutions.With a 3G product already in the marketplace, Qualcomm is working on a LTE version of its small cell ASICQualcomm further strengthened our small cell offering with the acquisition of Design Art Networks in 2012As we already discussed; no matter what kind of 3G/4G small cells is deployed, integrating Wi-Fi into all of them is given. Wi-Fi can offload substantial amount of data traffic from 3G/4G.
To meet the 1000x challenge we need much more indoor and hotspot small cells, but also make use of higher spectrum bands 3GHz and beyond. Because of the smaller coverage of these higher bands, it is suitable for small cell deployments. And as the small cell deployment becomes denser, there is less difference in performance between a lower and higher band and the higher bands becomes even more attractiveThe higher bands can also be used for macro capacity expansions, but are not suitable for macro based coverage expansions. However, the spectrum around 2GHz bands and below are the foundation for excellent wide area coverage with macro networks and for the densification with many more small cells. The path towards 1000x begins with densification of the existing spectrum available by deploying more small cells.A good example of higher bands is spectrum around 3.5 GHz (ranging from 3.4 to 3.8 GHz depending on the market), which is likely the first ‘higher’ band in discussion for small cell deployments, to the point that some people already call it the ‘small cell band’. Then we need to look into even higher bands to be able to access even more spectrum in the future.Wi-Fi – small cells will also integrate Wi-Fi to make use of unlicensed spectrum resources; 2.4GHz is widely used and 5GHz brings additional capacity and wider channels and 60GHz is another unlicensed band for in-room delivery (802.11 ad).
Today’s available spectrum for 3G and 4G is the foundation of 1000x, and the obvious first step is to make more efficient use of the spectrum by evolving 3G/4G and add more small cells.This means evolving HSPA/+ to HSPA+ Advanced, LTE to LTE Advanced, EV-DO to DO Advanced, 1X to 1x Advanced, WCDMA to WCDMA+. These upgrades improve capacity, data rates and user experience. The evolution also makes all the parts work better together, one important example is HetNets interference management.Adding small cells sharing the spectrum with the macro networks is the key avenue to increase the utilization of the existing spectrum. Thanks to the advanced interference management and SON (Self Optimizing Network) techniques, the overall network capacity scales with the level of densification of small cell deployments.
Mobile networks run on wireless spectrum and the wireless industry is always eying to get more of it at bands that are suitable for their usein a cost-effective way. There are three main approaches to make new spectrum available: 1) Traditional licensing for 3G and 4G through auctions of cleared spectrum; Exclusive use of Spectrum2) A new and innovative regime called ASA – Authorized Shared Access; Shared Exclusive use of Spectrum3) Unlicensed approach for Wi-Fi (and other unlicensed users such as Bluetooth). Shared use of SpectrumEach of these approaches has their specific usage scenarios. The licensed spectrum gives full and exclusive rights to the licensee. The exclusive use allows planned and orderly deployment withpredictable performance. Identifying, allocating and clearing this spectrum could be a longand arduous process. Globally, regulators are successfully doing it to the best of their abilities. In cases when the spectrum can’t be cleared for licensing within a reasonable timeframe, or on a nationwide basis, Qualcomm along with partners is proposing a new approach called ASA Authorized Shared Access. ASA can potentially unlock a large quantity of underutilized spectrum for 3G/4G services, in a timely manner. It grants secondary rights to 3G/4G operators to use underutilized spectrum with incumbent such as government and military, whenever and wherever it’s available. The shared, but exclusive use, ensures quality of service and predictability for long-term investments.Wi-Fi uses unlicensed spectrum globally in 2.4 GHZ and 5 GHz bands. In this spectrum, by definition, no single entity has control over how the networks are planned, deployed and used. Because of this, the interference scene for dense deployments is unpredictable, making it hard to guarantee QoS (Quality of Service). But for many cases, Wi-Fi works perfectly fine, and hence the popularity of Wi-Fi is skyrocketing prompting additional spectrum allocation. There is an effort in e.g. the USA to allocate additional 195 MHz of spectrum in the 5GHz band. Also, 60 GHz band is already earmarked for specific Wi-Fi applications such as wireless displays. The wireless evolution enhancements such as spectrum aggregation and supplemental downlink can further increase the usability of all the three kinds of spectrum mentioned above. Spectrum aggregation can be between different bands of the same technology (e.g. 900 MHz and 2.1 GHz of HSPA+), which is possible today, or across different technologies (e.g. LTE with Wi-Fi) in the future. Supplemental downlink, on the other hand combines unpaired spectrum with the downlink of paired spectrum augmenting down link capacity.
The main approach to license more spectrum is through auctions of cleared spectrum; Auctions can take place before or after the spectrum has been cleared, but it can also be used as a way to clear the spectrum; an example of this approach is the upcoming US voluntary incentive auction in the 600MHz TV band But if spectrum cannot be cleared within a reasonable time frame, at all times, nationwide, or by a certain date? Then we need a new license model called, namely ASA Authorized Shared Access.
Traditional licensing through auction of cleared spectrum is the main solution towards making more spectrum available, but a challenge today is that repurposing and vacating spectrum takes longer and longer time. How can we speed up access and make use of underutilized spectrum faster?Spectrum holders such as government users, may not be using the entire allocated spectrum in every part of their geographic boundaries on a 24x7 basis. For example, spectrum for military radar may have been allocated on countrywide basis, but the radar operations may only be utilizing the spectrum at certain places such as coastline, or at certain times. There are many such instances in defense, satellite communications, public safety and many more. ASA (Authorized Shared Access) can help multiple fronts to access the underutilized spectrum;ASA can accelerate spectrum harmonization and speed up the potential re-farming of underutilized bands; ASA could be a first step towards eventual complete clearing of the spectrum for immediate access to part of the spectrum.ASA can also enable access to underutilized spectrum which may always have incumbent spectrum holders. In some cases, complete clearing of spectrum is not possible and ASA I necessary to enablesaccess at all to the underutilized spectrum.
Spectrum is a finite resource and every effort should be made to utilize it to the fullest extent possible. But, spectrum holders such as government users, may not be using the entire allocated spectrum in every part of their geographic boundaries on a 24x7 basis. For example, spectrum for military radar may have been allocated on countrywide basis, but the radar operations may only be utilizing the spectrum at certain places such as coastline, or at certain times. There are many such instances in defense, satellite communications, public safety and many more. ASA propose a new regulatory regime that grants secondary rights to the 3G/4G operators to use this underutilized spectrum whenever and wherever it’s available, subject to the usage needs of the primary incumbent. Since it is critical for the 3G/4G operators not interfere with the incumbent; small cells are the ideal options because of their small transmit power (coverage), and their indoor or low-height outdoor deployments. This is important as it allows small cell deployments geographically closer to incumbents operations. Macro cell deployments are also possible, but need to be farther away.In a simple process, the incumbent spectrum holder, the 3G/4G operator and the regulator sign a definitive, compensation bearing agreement. The agreement will delineate the timing and/or the locations where 3G/4G operators can use the spectrum on an exclusive basis. There will only be one stakeholder using the spectrum at any given time within the defined geographical boundary. The shared exclusive use ensures predictability in terms of availability and performance (because of guaranteed non-interference) for 3G/4G operators. This predictability offers protection for long-termoperator investments. From the incumbents’ perspective, ASA offers an opportunity to monetize their underutilized spectrum assets without hampering their operations in any way, as the agreement ensures that there will absolutely be no undue interference from the 3G/4G operations while using the ASA spectrum.
From the incumbents’ perspective, ASA offers an opportunity to monetize their underutilized spectrum assets without hampering their operations in any way, as the agreement ensures that there will absolutely be no undue interference from the 3G/4G operations while using the ASA spectrum. For the service provider, ASA offers an opportunity to access lower cost, but still high quality spectrum, on a predictable and long term basis. The lower cost is expected due to granted use only for certain times, locations, frequencies, but still exclusive use with no other user at the same time, and thus no coverage requirements There is an opportunity for new business models , examples; differentiated service offering to drive more affordable mobile broadband. Opportunity for low cost access strategies using small cells for targeted capacity.Everybody is a winner with ASA— compensation for incumbents, cost-effective high-quality spectrum for 3G/4G operators, fast and simple solution for regulators to address the ever increasing demand for new spectrum.
ASA can potentially unlock hundreds Mega Hertzs of high-quality spectrum in higher spectrum bands. Qualcomm along with its partners is already working on identifying globally harmonized spectrum bands for ASA. The initial focus is to target bands for which commercial devices are either already available in the market or will soon be available. For example, the 2.3GHz band is a prime ASA candidate for Europe as this band is earmarked for LTE in China and India, and for which commercial devices will soon be available. The advantage of using harmonized bands with commercial device support is that operators can quickly start using the ASA spectrum, and leverage large economies of scale. Moreover, ASA doesn’t need any standards change, making it simple to deploy, and hence even more attractive.The 3.4 to 3.8 GHz band is emerging as an initial key band for 3G/4G small cells in the effort to move to higher bands. Some parts of 3.4 to 3.8 GHz can be traditionally licensed, the availability is country specific, but some parts need to be ASAlicensed, such as the spectrum around 3.5 GHz. ASA candidate for the spectrum around 3.5GHz includes the USA, Europe, Latin America and Southeast Asia regionsASA targets initially spectrum bands where we already have, or will have, commercial 4G solutions, but the concept can be applied generally to all spectrum bands and other technologies
ASA takes advantage of existing products and standards and uses a regular multi-mode device that supports the ASA spectrum bands. There is an opportunity to aggregate ASA spectrum with an operators existing spectrum and create a fatter data pipe with enhanced user experience, but spectrum aggregation is not required to use ASA.Since ASA targets global harmonized bands, it can leverage infrastructure developed also for the traditional licensed approach, and complement the installed 3G/4G networks. In most cases, the same physical infrastructure can support both ASA and traditional licensed spectrum.ASA is a simple solution that with defined interfaces: it is the wireless network which controls the spectrum that the device can access through the O&M system, based on information from the ASA controller. The ASA controller is a new entity which can be can be managed by the incumbent, the regulator, the licensee or a third party. It provides the permitted spectrum information, and information to protect the incumbent users– location, frequency and time (using the concept of pre-calculated exclusion zones and online calculated protection zones) ASA defines a regulatory framework such that the governmentcan identify ASA spectrum to be licensed and be subject to a private commercial agreement between incumbent and ASA licensee
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The next generation Wi-Fi needs wide contiguous spectrum. 802.11 ac leverages the relatively interference free 5GHz to improve Wi-Fi performance and can use up to 160MHz bandwidth
Spectrum aggregation makes use of all spectrum assets, licensed, unlicensed, paired, unpaired and ASA licensedCarrier Aggregation is supported in LTE Advanced and HSPA+ both within and across paired bands, and also ASA spectrum (given that the particular band has been defined in standards)Supplemental Downlink is a special case of carrier aggregation to aggregate unpaired spectrum with paired to boost the downlink capacity. Both LTE Advanced andHSPA+ supports supplemental downlink, but each band combination need to be defined. Aggregate Wi-Fi with 3G/4G will be supported in the future iterations of the standards to best utilize both licensed and unlicensed spectrumNote: In addition to the core carrier aggregation technology, each spectrum band combination needs to be defined in the standards
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A main candidate to use as supplemental downlink is the L-Band, which recently have been harmonized in Europe The L-Band is defined as 1452 MHz to 1492 MHz, and 40 MHz of idle unpaired spectrum available is available in Europe and ready to be used, which could happen already in 2014/2015 Another supplemental downlink example is the lower 700 MHz in the US with AT&T, with planned launch of 12 MHz of unpaired spectrum in 2014.Both HSPA+ and LTE Advanced supports supplemental downlink. But the exact band combination needs to be defined in 3GPP standards
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Mobile data traffic has seen an impressive growth in the last few years, approximately doubling every year. The growth is going to continue and the industry now is preparing for an astounding 1000x increase. Qualcomm believes thatwireless technologies have answers to effectively counter this formidable challenge, some of which are already developed and there is a clear roadmap for others. Our vision to address the 1000x challenge is comprised of three main components:1) More spectrum through a three legged approach;More traditional licensed spectrum—auctions of cleared spectrum for exclusive use Moreunlicensedspectrum dedicated to Wi-Wi and other, for shared use But if spectrum can’t be cleared for licensing within a reasonable timeframe, or on a nationwide basis, a new innovative approach ASA is needed to acquire new high-quality, underutilized spectrum. ASA ‘s enables exclusive licensed for specific locations, times and frequencies, in spectrum shared with the incumbent user that could be government or military.We also need solutions to aggregate spectrum; across different bands, even different types in the future by aggregating licensed (e.g. LTE, HSPA+) with unlicensed (Wi-Fi). Supplemental downlink is soon becoming a reality and aggregates paired spectrum with unpaired spectrum to boost the downlink capacity2)More small cells – extreme densification of small cells, be it through indoor or outdoor, user deployed or by operators, all enabled by innovative interference management techniques. ASA is perfect for small cells since small cells can be placed closer to the incumbent user without interfering, compared with macro cells with higher power and larger towers. ASA also enables access to higher spectrum bands suitable for small cells, such as around 3.5GHz in the EU and US.3) Higher efficiency – bringing in enhancements that not only provide excellent performance of all components of the system but also enable intelligent interplay between each other and provide the best possible overall efficiency and user experience. It is all about squeezing more out of Spectrum.Obviously, there is no single solution that is ideal for all the players. Operators based on their market conditions, business model, and assets, will have to devise a strategy with the mix of these solutions that suits their need. However, the bottom line is, no matter how extraordinary the 1000x challenge appears, it is possible to successfully address the challenge and achieve the 1000x capacity increase. Qualcomm is at the forefront of developing and bringing solutions to the market and enable the industry to meet and beat the 1000x challenge. Through our technologies and products we are enabling small cells everywhere, bringing in new deployment models, introducing innovations to make more spectrum available, and continuously increasing the efficiency of wireless networks, end-to-end.