The Need for an Access Grandmaster Clock

•

2 likes•1,467 views

Michael Ritter discusses the inclusion of an IEEE 1588v2 mini-Grandmaster clock on the ADVA FSP 150 family of mobile backhaul products and its impact on LTE-Advanced radio access networks.

Technology

Dr. Michael Ritter
June 18, 2013
The Need for an
Access Grandmaster

© 2013 ADVA Optical Networking. All rights reserved. Confidential.2
LTE-Advanced Is On Its Way
Accurate phase synchronization of base station clocks becomes mandatory
• Small cells enable more efficient
spectrum utilization
• Time Division Duplex (TDD) mode
provides more flexibility
• Inter-cell interference coordination
increases user experience
• Coordinated multipoint transmission
for more capacity at cell edges
Downlink
Uplink

© 2013 ADVA Optical Networking. All rights reserved. Confidential.4
Alternative Synchronization Model
Investment protection by leveraging legacy backhaul network resources
• Distributed grandmaster architecture with deployment near or at
the cell site
• Ideal for macro and small cell deployment as well as last mile
aggregation in FDD and TDD networks
• Fallback to G.8265.1/G.8275.2 boundary clock for increased reliability
PTP
GM Access GM
PTP PTP
CLOCK ANALYSIS
Clock recovery Score
Phase recovery Score
PTP-clock-probe1-1
TS1-1
PTP-clock-probe1-2
PTP-clock-probe1-4
Legacy
Backhaul Network

© 2013 ADVA Optical Networking. All rights reserved. Confidential.5
Syncjack™ Benefits
Syncjack™ enables SLA-based sync delivery in wholesale applications
• SyncE and 1588v2 functionality integrated into
all FSP 150 Carrier Ethernet devices
• Industry-leading frequency and time recovery
for slave, transparent and boundary clock
• High quality oscillator and multiple clock domains
• Clock accuracy assurance and in-service
verification across the entire backhaul network
• Comprehensive tools for clock accuracy
measurement, clock analysis and PTP network analysis

© 2013 ADVA Optical Networking. All rights reserved. Confidential.6
Mobile Backhaul Solution Overview
Access & Demarcation Last Mile Aggregation Metro
FSP 150CC-XG210 FSP 150EG-X FSP 150EG-X
FSP 150CC-GE206
FSP 150CC-GE206
FSP 150CC-GE114SH
FSP 150CC-GE114S
• Service OAM
termination
• SONET/SDH service
termination
• Large aggregation
sites
• Small and medium cell sites
• E1/T1 backhaul
• Sync service delivery
• Cell tower hubs
• Small and medium
aggregation sites
FSP 150SP-100

mritter@advaoptical.com
Thank You
IMPORTANT NOTICE
The content of this presentation is strictly confidential. ADVA Optical Networking is the exclusive owner or licensee of the content, material, and information in this
presentation. Any reproduction, publication or reprint, in whole or in part, is strictly prohibited.
The information in this presentation may not be accurate, complete or up to date, and is provided without warranties or representations of any kind, either express or
implied. ADVA Optical Networking shall not be responsible for and disclaims any liability for any loss or damages, including without limitation, direct, indirect, incidental,
consequential and special damages,
alleged to have been caused by or in connection with using and/or relying on the information contained in this presentation.
Copyright © for the entire content of this presentation: ADVA Optical Networking.

Our new FSP 3000 TeraFlex™ CoreChannel™ sled offers the market’s longest reach for a single-channel 800Gbit/s solution. It enables ultra-high-capacity transport over existing and new network infrastructure of more than 1,600km – an improvement in reach of over 50% compared with 95GBd technologies. TeraFlex™ CoreChannel™ also delivers the highest client port flexibility and can support 400GbE, 100GbE and 10GbE or a mixture of client speeds.

Introducing the industry’s first commercial 25Gbit/s Carrier Ethernet demarca...

ADVA

Our FSP 150-XJ128 offers businesses a straightforward route to 25Gbit/s connectivity services. Specifically designed to enable enterprise networks to expand in an easy and cost-effective way, the unique solution addresses soaring data demand without using complex modulation techniques or requiring a costly footprint increase. It simply slots into existing network infrastructure and delivers 2.5x the bandwidth at a lower cost per bit.

Sharing is caring: Real-life shared infrastructure experience

ADVA

Drive down latency and costs in the access network with the MicroMux™ Edge BiDi

ADVA

Our pluggable MicroMux™ Edge BiDi is the industry’s first standard-compliant QSFP+ device with four independent and bidirectional 10GbE optical interfaces. Supporting single-fiber operations and delivering up to 40km reach, it’s the ideal technology for 10GbE connectivity deployments in wireless fronthaul or midhaul networks. It offers wholesale and enterprise Carrier Ethernet networks operators a simple and cost-efficient way to increase bandwidth without deploying additional fiber and ensures the symmetric latency required for applications including 5G.

Seamless growth from 1G to 10G services with the ADVA FSP 150-XG108 Series

ADVA

Putting the M in MANO: Major new Ensemble release delivers NFV management and...

ADVA

The document discusses a major new release of the Ensemble NFV platform from ADVA that delivers enhanced network functions virtualization management and orchestration (MANO) capabilities. The upgraded Ensemble suite features powerful MANO capabilities like zero touch provisioning, simplified management networking, multi-layer security, and service chain monitoring. It also supports a wide range of hardware platforms from multiple vendors and provides operational simplicity through a design versus deployment model and embedded cloud architecture.

Wholesale network slicing for 5G access

ADVA

Introducing G.metro

ADVA

The ADVA G.metro solution is the first turnkey offering of its kind to cost-effectively help mobile and enterprise networks boost access capacity while at the same time saving vital fiber resources. The new technology, which features enhanced small form-factor pluggable (SFP+) DWDM transceivers, a complete suite of compact filters, and in-service fiber and wavelength monitoring, provides an easy way to increase bandwidth without replacing equipment.

Our successful interoperability trial with Acacia Communications and Inphi Corporation shows a clear path to open and programmable DCI networking. It showcased 400Gbit/s transport using our next-generation FSP 3000 DCI open line system as well as low-power 400ZR pluggable QSFP-DD transceivers from Acacia and Inphi. Test results proved that this multi-vendor ecosystem built on best-in-class components exceeds all OIF 400ZR Implementation Agreement performance metrics.

New FSP 3000 TeraFlex™ capabilities dramatically boost network capacity

ADVA

This document discusses ultra-flexible modulation techniques that can increase network capacity by up to 30 times. It describes how ADVA Optical Networking's FSP 3000 TeraFlex capabilities provide dramatically boosted network capacity through flexible modulation formats. Key applications discussed include maximizing capacity in existing networks, adapting to different network infrastructures, and optimizing bandwidth usage.

5G is more than a new radio - network slicing

ADVA

At Mobile World Congress, we hosted a joint demo with BT showcasing end-to-end, multi-layer transport network slicing and assurance. The demo illustrated how edge computing and network slicing techniques can enable emerging 5G applications. These include use cases that require ultra-reliable low-latency communications (uRLLC), such as autonomous vehicle control. Check out the accompanying slide deck.

Scalable, Secure, Programmable – Cloud Connectivity for the Future

ADVA

This document discusses cloud connectivity solutions for the future. It covers how scalability, security, and programmability are key to connecting data centers and cloud services. Scalable optical networks can provide huge bandwidth capacity. Security involves multi-layer defenses including encryption. Programmability allows virtualization and software-defined networking to automate resource allocation. These technologies enable cost-effective, long-distance connectivity between data centers for cloud services.

Adva Cloud Computing Final

Chris O'Neal

1) Cloud computing involves on-demand access to shared computing resources over a network. It provides scalable resources, rapid provisioning, and reduces management effort. 2) ADVA Optical Networking's FSP 3000 platform provides optical networking and connectivity solutions that are critical for efficiently operating reliable cloud services within and between data centers. 3) The FSP 3000 supports a wide range of transmission interfaces up to 100Gbps and flexible optical networking with redundancy and protection concepts to satisfy the stringent reliability and security requirements for transporting cloud applications.

Deliver the ultimate network edge protection with the ADVA FSP 150-XG118Pro (...

ADVA

Our FSP 150-XG118Pro (CSH) enables business data to pass safely and seamlessly across untrusted public networks and empowers communication service providers to offer fully encrypted bandwidth services. With its enhanced MACsec encryption, the newest member of our FSP 150 programmable demarcation and edge compute portfolio, provides comprehensive security as well as precise synchronization and support for 10Gbit/s MEF 3.0 Carrier Ethernet and IP services.

Ensemble Activator makes disaggregation truly carrier-grade

ADVA

Ensemble Activator is the market’s first true carrier-grade network operating system for bare-metal switches and provides communication service providers (CSPs) unprecedented agility and freedom to choose best-of-breed technology. Specifically designed through the Telecom Infra Project's Disaggregated Cell Site Gateway group to meet the requirements of major global CSPs, Ensemble Activator is optimized for the operation of large, geographically dispersed networks.

Introducing spectrum as a service

ADVA

Solving the 5G fronthaul challenge with Ethernet and passive WDM

ADVA

Security and services drive data north

ADVA

The cold climate of the Nordics has been a hothouse for data center growth in recent years. Now, however, there is a growing need for high-speed data center connectivity automatically protected by the most robust encryption. What’s more, this needs to be available across all types of network and performance-assured end to end. At Datacenter Forum in Stockholm, Dieter Will revealed details of our pioneering PoCs focused on secure connectivity at every network layer. Together with three key partners, Ficolo, Neos IT Services and Creanord, ADVA conducted a series of industry-first PoCs to demonstrate highly efficient security and performance across every kind of connectivity service. The trials showed how new methods can deliver lower latency, better throughput, improved security and real-time QoS monitoring, when compared to today’s traditional IPSec security. The tests involved three new solutions built on ADVA’s ConnectGuard™ toolkit. They showed how this technology is the key to attracting many more customers to Nordic data centers, whether they are connecting to the cloud, to the data center, or any IT resource.

OSA 5405-MB – precise edge timing for 5G and smart cities

ADVA

Introducing the industry's first ultra-compact outdoor PTP grandmaster clock with multi-band GNSS receiver and integrated antenna. Part of the OSA 5405 Series of smart synchronization devices for indoor or outdoor deployment, our new OSA 5405-MB ensures timing accuracy by eliminating the impact of ionospheric delay variation. This empowers communication service providers (CSPs) and enterprises to deliver the nanosecond precision needed for 5G fronthaul and other emerging time-sensitive applications.

5G: Why Wait? - 5G Observatory 2016

Daniel Sproats

The New NFV Powerhouse

ADVA

AnyCell Connectivity - A New Era for Mobile Networks

ADVA

A flexible X-haul network for 5G and beyond

ADVA

Creating New Business Services for the IoT With Network Functions Virtualization

ADVA

Application-optimized 100G demarcation and aggregation

ADVA

The document discusses 100G aggregation solutions for network edges. It describes two products from ADVA Optical Networking that provide 100G aggregation: the FSP 150-XG480 for service demarcation and traffic aggregation in networks, and the FSP 150-Z4806 optimized for interconnecting regional data centers and fanout of 10G services. These 100G aggregation solutions enable bandwidth growth and offer opportunities for business expansion.

ECI OpenFlow 2.0 the Future of SDN

ECI – THE ELASTIC NETWORK™

- The document proposes adding stateful capabilities to OpenFlow 2.0 in order to better support use cases that require stateful processing like APS and load balancing. - It suggests including a stateful flow table, programmable state machines, and the ability to generate and process frames within OpenFlow switches. - To ensure interoperability, it recommends adopting a bytecode approach where any programming language could be used to define state machines which are then compiled to a common bytecode format and run on switches from different vendors.

Software defined network

Deeptiman Mallick

What's hot

Scalable and Secure Connectivity for Seamless Cloud Evolution

ADVA

Introducing the ADVA FSP 150 ProVM – Assured Virtual Network Functions at the...

ADVA

Announcing Ensemble SmartWAN: Optimized secure networking solution

ADVA

ADVA, Acacia and Inphi demo best-in-breed 400ZR DCI solution

ADVA

New FSP 3000 TeraFlex™ capabilities dramatically boost network capacity

ADVA

5G is more than a new radio - network slicing

ADVA

Scalable, Secure, Programmable – Cloud Connectivity for the Future

ADVA

Adva Cloud Computing Final

Chris O'Neal

Deliver the ultimate network edge protection with the ADVA FSP 150-XG118Pro (...

ADVA

Ensemble Activator makes disaggregation truly carrier-grade

ADVA

Introducing spectrum as a service

ADVA

Solving the 5G fronthaul challenge with Ethernet and passive WDM

ADVA

Security and services drive data north

ADVA

OSA 5405-MB – precise edge timing for 5G and smart cities

ADVA

5G: Why Wait? - 5G Observatory 2016

Daniel Sproats

The New NFV Powerhouse

ADVA

AnyCell Connectivity - A New Era for Mobile Networks

ADVA

A flexible X-haul network for 5G and beyond

ADVA

Creating New Business Services for the IoT With Network Functions Virtualization

ADVA

Application-optimized 100G demarcation and aggregation

ADVA

What's hot (20)

Scalable and Secure Connectivity for Seamless Cloud Evolution

Introducing the ADVA FSP 150 ProVM – Assured Virtual Network Functions at the...

Announcing Ensemble SmartWAN: Optimized secure networking solution

ADVA, Acacia and Inphi demo best-in-breed 400ZR DCI solution

New FSP 3000 TeraFlex™ capabilities dramatically boost network capacity

5G is more than a new radio - network slicing

Scalable, Secure, Programmable – Cloud Connectivity for the Future

Adva Cloud Computing Final

Deliver the ultimate network edge protection with the ADVA FSP 150-XG118Pro (...

Ensemble Activator makes disaggregation truly carrier-grade

Introducing spectrum as a service

Solving the 5G fronthaul challenge with Ethernet and passive WDM

Security and services drive data north

OSA 5405-MB – precise edge timing for 5G and smart cities

5G: Why Wait? - 5G Observatory 2016

The New NFV Powerhouse

AnyCell Connectivity - A New Era for Mobile Networks

A flexible X-haul network for 5G and beyond

Creating New Business Services for the IoT With Network Functions Virtualization

Application-optimized 100G demarcation and aggregation

Viewers also liked

ECI OpenFlow 2.0 the Future of SDN

ECI – THE ELASTIC NETWORK™

Software defined network

Deeptiman Mallick

The Poacher and the Gamekeeper: Synchronization Delivery and Assurance

ADVA

Timing over packet demarcation

Nir Cohen

Introducing the OSA 5335 PTP Grandmaster

ADVA

SDN, OpenFlow, NFV, and Virtual Network

Tim4PreStartup

Methods for Improving NTP

ADVA

Backhauling Small Cells

ADVA

Ulrich Kohn discusses small cell backhauling and synchronization. Small cells improve coverage and bandwidth by supplementing macro cells. Fronthaul networks digitally transport small cell signals over fiber. Emerging architectures use centralized baseband units pooled in a data center and remote radio heads at antenna sites. Synchronization is critical and can be enabled through boundary clocks, transparent transport, and co-located boundary clocks and transport controllers. ADVA Optical Networks provides solutions for fronthaul networks, carrier Ethernet backhaul, synchronization, and assurance to support small cell deployments.

SDN Basics – What You Need to Know about Software-Defined Networking

SDxCentral

MTP & PTP

William Lee

MTP and PTP are protocols that allow devices like cameras and media players to transfer files to and from computers. MTP supports transferring larger files and DRM-protected content, while PTP was designed for transferring photos. Both protocols operate at the application layer over transports like USB, TCP/IP, and Bluetooth. MTP is supported by Windows, Linux, and Android and allows synchronization of media and other files between devices.

Sdn ppt

Pallavi Chhikara

This document discusses the limitations of existing networks and introduces the concept of software-defined networking (SDN) as a solution. It outlines that current networks have separate control and data planes, making them difficult to program and innovate on. SDN is proposed to separate the control and data planes, making the network programmable through open interfaces and allowing for centralized control. This enables experimentation, flexibility, and easier integration of new applications and services. The key aspects of SDN architecture include the infrastructure, control, and application layers that communicate through the OpenFlow protocol to enable remote programming of forwarding rules in switches.

Viewers also liked (11)

ECI OpenFlow 2.0 the Future of SDN

Software defined network

The Poacher and the Gamekeeper: Synchronization Delivery and Assurance

Timing over packet demarcation

Introducing the OSA 5335 PTP Grandmaster

SDN, OpenFlow, NFV, and Virtual Network

Methods for Improving NTP

Backhauling Small Cells

SDN Basics – What You Need to Know about Software-Defined Networking

MTP & PTP

Sdn ppt

Similar to The Need for an Access Grandmaster Clock

AnyCell Connectivity Supporting Any Mobile Radio Technology

ADVA

5G Design Across Services, Qualcomm

Taeho Im

Qualcomm Technologies presented potential 5G use cases and characteristics. 5G is targeting a range of services including enhanced mobile broadband, wide area IoT, high reliability, and smart cities. It will utilize improved RF capabilities, virtualized network elements, and new air interface designs using new spectrum such as mmWave bands and massive MIMO. 5G aims to deliver improved user experience, coverage, cost efficiency, and new services across diverse topologies and cell sizes through a unified design approach across spectrum types and bands.

Oscilloquartz's Acquisition of Time4 Systems

ADVA

This document summarizes Time4 Systems, a startup company developing cost-effective synchronization solutions for access networks. It has 6 employees and two solutions: Mini-GM and GNSS in SFP format, and Mini-GM integrated in a GNSS antenna. The solutions help meet stringent synchronization requirements for 4G and 5G networks by distributing timing accurately throughout the network in a simplified and cost-effective manner. Acquisition of Time4 Systems would expand Oscilloquartz's portfolio and provide a complete R&D team with expertise in synchronization technologies.

Case Study: Small Macro Cell Sync Solution

ADVA

This ITSF 2016 presentation from Djamila Duc looks into field-testing to prove the feasibility and performance of small cells and IP RAN as well as the solutions being developed. A major mobile operator in the Middle East is rapidly deploying this technology and is trying optimize the solution by distributing frequency over high-bit-rate digital subscriber line (HDSL) and IP. However, reducing the high level of packet delay variation that affects quality is a big challenge. As it is impossible to use SyncE, deep field-testing of Precision Time Protocol over HDSL is required. The adopted solution is a combination that covers the frequency needs for legacy time-division multiplexing and the phase needs for future long-term evolution deployments.

MetroX™ – Mellanox Long Haul Solutions

Mellanox Technologies

MetroXTM provides long-haul InfiniBand solutions to connect data centers over distances of 1km to 80km. This allows organizations to build mega clouds and datacenters across multiple physical sites while maintaining high-speed, low latency connectivity. MetroXTM offers advantages for disaster recovery and business continuity by enabling active-active data centers with 40Gb/s bandwidth and simple management. It is a cost-effective solution with a small footprint that is well-suited to the needs of high performance computing and large mega data centers.

Introducing the OSA 5405-P substation grandmaster for smart grid timing

ADVA

Our OSA 5405-P substation grandmaster delivers the precise and reliable timing that utilities need to leverage new smart grid applications, including intelligent power generation, distribution and control systems. Available with rack, DIN rail and wall mounting options, this ultra-compact synchronization solution reduces cost and complexity in timing networks. The OSA 5405-P also protects mission-critical infrastructure from the risk of GNSS outages with accurate PTP grandmaster clocks and network-delivered timing.

In-service synchronization monitoring and assurance

ADVA

Smart grids, next-generation mobile networks and digital studio broadcasting all need accurate and stable synchronization for reliable and optimized operations. To ensure synchronization is kept within the expected accuracy levels, in-service monitoring and assurance is key. In his talk WSTS talk, Nir Laufer discussed solutions and best practice to enable affordable in-service synchronization monitoring. He reviewed use cases in telecoms, power utilities and broadcasting networks and demonstrated how to achieve full visibility of the synchronization network.

A new benchmark for timing success - OSA 5412 and 5422 access grandmasters

ADVA

The OSA 5412 and 5422 address key sychronization challenges for communication service providers, enterprises, broadcast networks and power utilities. With multi-band GNSS receivers for nanosecond accuracy and support for eight field-upgradeable 10Gbit/s ports, they bring new levels of timing accuracy and resilience to edge networks. These unique timing devices ensure the scale and efficiency needed for next-generation smart grids, industrial IoT applications and 5G connectivity.

Industry's longest holdover with the OSA 3350 SePRC™ optical cesium clock

ADVA

Time and Phase Delivery

ADVA

Introducing the market's first high-performance optical cesium clock

ADVA

Our coreSync™ OSA 3300-HP is the industry’s first high-performance optical cesium atomic clock. It has a 10-year lifetime compare to the five years offered by currently available high-performance magnetic clocks. Providing the resilience required for PNT assurance and empowering service providers to deliver SLA timing offerings with integrated GNSS backup, the OSA 3300-HP sets a new benchmark for precision and availability.

Ceragon

Группа компаний СИС

Ceragon is a global wireless backhaul specialist that provides disruptive, high-capacity hauling solutions. It has experienced 35% revenue CAGR from 2004-2011 and has a portfolio of solutions including microwave radios, E-band radios, and small cell solutions to meet various capacity, coverage, and deployment needs for backhaul and fronthaul. Ceragon focuses on in-house radio technology development and sees the market evolving towards a holistic heterogeneous network hauling approach.

The Optical Reboot: Radical Changes in Service Provider Transport Networks

Infinera

1) The document discusses how service provider transport networks are undergoing radical changes as traditional networks are no longer sustainable. 2) Optical network choices have long-term cost impacts, and total cost of ownership is impacted by technology and network architecture. 3) The optical network is at an inflection point, driven by innovations like flexible grid, flexible coherent modulation, multi-carrier superchannels, and photonic integrated circuits. This enables scaling of optical layer capacity to terabits.

HSPA+ Seminar Presentation

Aalay Kapadia

The document provides an overview of High Speed Packet Data Evolution (HSPA+). It discusses the goals of HSPA+ to achieve performance comparable to Long Term Evolution (LTE) with a bandwidth of 5MHz. The key techniques discussed to achieve these goals include Multiple Input Multiple Output (MIMO), higher order modulation up to 64QAM, control channel improvements, and protocol optimizations. In conclusion, the combination of these techniques allows HSPA+ to reach close to LTE performance targets, though some targets like lower latency may not be achievable due to the longer transmission time interval of HSPA+.

Synchronization for 5G: the requirements and the solutions

ADVA

Materi seminar 5 g ieee comsoc lecture 5g evolution v2

indonesiabelajar

This document discusses 5G evolution and the need for 5G networks. It summarizes the evolution from 1G to 4G mobile networks and some key 4G technologies. It then outlines candidate technologies for 5G such as advanced networking, multi-tier networks, and multi-radio scenarios that could satisfy the growing bandwidth demand, support the Internet of Things, and help operators address the challenge of lower revenue per bit. The document concludes by discussing 5G requirements such as high network capacity and uniform connectivity experience.

IP Trunking

ST Engineering iDirect

Telesemana the role of e band and v-band backhaul technologies in het nets 20...

Rafael Junquera

This document summarizes the role of E-band and V-band technologies in heterogeneous networks (HetNets). It discusses how mobile network architecture is evolving from single to multiple layers to handle growing data usage. Backhaul is a key challenge for HetNets. E-band (70/80GHz) is optimized for macrocell backhaul while V-band (57-66GHz) is optimized for microcell backhaul. Millimeter wave technologies provide benefits like high capacity, relieving spectrum constraints, small size, and low cost. The document provides details on the characteristics and requirements of E-band and V-band solutions for macrocell and microcell backhaul respectively. It concludes by introducing Siklu

5G Network Architecture and Design

3G4G

5G network architecture will include new functional blocks and interfaces defined by 3GPP. There are several options for deploying 5G, including standalone and non-standalone modes. When adding 5G to an existing multi-RAT site, backhaul capacity will need to be increased to at least 10Gbps to support 5G capabilities like massive MIMO and wider channel bandwidths. Migration from EPC to the new 5G core (NGCN) will require interworking between the networks during transition.

LTE and Satellite: Solutions for Rural and Public Safety Networking

Small Cell Forum

This document discusses using LTE and satellite solutions for rural and public safety networking. It provides an overview of why LTE is better than 3G for rural areas due to its wider coverage using low frequency spectrum and consistent backhaul technology. LTE is also driving adoption for public safety needs due to requirements for data, uplink speeds, ubiquitous coverage, and satellite backup. The document then summarizes iDirect's SatHaul solution for optimizing LTE over satellite backhaul through features that improve user experience and bandwidth efficiency while maintaining security and compliance with 3GPP standards.

Similar to The Need for an Access Grandmaster Clock (20)

AnyCell Connectivity Supporting Any Mobile Radio Technology

5G Design Across Services, Qualcomm

Oscilloquartz's Acquisition of Time4 Systems

Case Study: Small Macro Cell Sync Solution

MetroX™ – Mellanox Long Haul Solutions

Introducing the OSA 5405-P substation grandmaster for smart grid timing

In-service synchronization monitoring and assurance

A new benchmark for timing success - OSA 5412 and 5422 access grandmasters

Industry's longest holdover with the OSA 3350 SePRC™ optical cesium clock

Time and Phase Delivery

Introducing the market's first high-performance optical cesium clock

Ceragon

The Optical Reboot: Radical Changes in Service Provider Transport Networks

HSPA+ Seminar Presentation

Synchronization for 5G: the requirements and the solutions

Materi seminar 5 g ieee comsoc lecture 5g evolution v2

IP Trunking

Telesemana the role of e band and v-band backhaul technologies in het nets 20...

5G Network Architecture and Design

LTE and Satellite: Solutions for Rural and Public Safety Networking

More from ADVA

Industrial optically pumped cesium beam clock

ADVA

The need for GBaaS as GPS/GNSS is no longer a reliable source for critical PN...

ADVA

Critical network infrastructure is increasingly dependent on precise synchronization and timing. As operators address this need by adding GNSS receivers across their geographically dispersed networks, their infrastructure becomes more and more vulnerable to jamming and spoofing attacks. At PTTI, Nino De Falcis explained how GNSS/GPS-backup-as-a-service (GBaaS) makes timing networks independent from GNSS. With GBaaS, a specialized service provider operates a robust and reliable network, delivering precise and secure timing to critical infrastructure as a backup to highly vulnerable GNSS.

Addressing PNT threats in critical defense infrastructure

ADVA

Precise and assured timing for enterprise networks

ADVA

Introducing Ensemble Cloudlet for on-premises cloud demand

ADVA

ePRTC in data centers - GNSS-backup-as-a-service (GBaaS)

ADVA

Accurate timing is essential for effective operations in today’s data centers. An ePRTC synchronization source can offer the levels of precise synchronization required and remove vulnerability to GNSS outages. With the latest optical timing channel (OTC) technology, PTP-optimized optical transport can be used to distribute accurate timing all the way from the core of the network to the edge. What’s more, this can be delivered through GNSS/GPS-backup-as-a-service (GBaaS), whereby a specialized service provider operates a robust and reliable network, supplying precise and secure timing as a backup to highly vulnerable GNSS. In his ITSF 2022 presentation, Igal Pinhasov explored the value of utilizing GBaaS to provide accurate time for data centers using optical timing channel technology over long distances.

Sync on TAP - Syncing infrastructure with software

ADVA

At ITSF 2022, Ken Hann discussed our new OSA SoftSync™ client software, which adds advanced PTP timing technology to server-hosted applications, and the OSA 5400 M.2, which brings precise timing to COTs servers or even virtual machines. The session outlined how, for a low total cost of ownership, OSA SoftSync™ creates an end-to-end synchronization architecture able to meet the needs of advanced time-critical services. This will be invaluable for 5G, financial institutions, data center networks and other time-critical applications.

Meet stringent latency demands with time-sensitive networking

ADVA

Making networks secure with multi-layer encryption

ADVA

Stephan Lehmann's NetNordic session discussed the most effective encryption methods for safeguarding external network connections against unauthorized access. He debated how the latest technology for encryption at multiple layers can provide a comprehensive state-of-the-art security infrastructure for all connectivity applications, and explored how new solutions are ensuring that data is encrypted without impacting network performance.

Quantum threat: How to protect your optical network

ADVA

Optical networks and the ecodesign tradeoff between climate change mitigation...

ADVA

1. Optical networks face several environmental challenges including high power consumption that outpaces efficiency increases, e-waste generation that exceeds recycling capabilities, and reliance on critical raw materials. 2. Timely equipment replacement aims to minimize total lifetime emissions but contradicts circular economy goals, demonstrating the complex tradeoffs between climate mitigation and adaptation that optical network design entails. 3. Both maximizing the carbon savings enabled by digitalization and improving the sector's climate change adaptation are necessary to help meet climate targets while ensuring raw material and waste sustainability.

Trends in next-generation data center interconnects (DCI)

ADVA

Open optical edge connecting mobile access networks

ADVA

Generic optics, developed for applications different from RANs, may not fit the requirements of the mobile transport network. Optical components natively conceived for radio access and based on technologies driven by its requirements (right optics at the right time and the right cost) would accelerate the pace at which RANs are deployed and decrease the relative cost of the optics as part of the total RAN solution. In this session, Jim Zou looked at how emerging innovation is enhancing networking energy efficiency. While today’s solutions focus on high-end performance and end user experience, tomorrow’s infrastructure must also balance energy efficiency with varying traffic loads, and designs focused on sustainability.

Introducing Adva Network Security – a trusted German anchor

ADVA

With its own secure facilities in Germany, Adva Network Security is a specialist security company committed to protecting mission-critical communication networks from cyberattacks. It will complement ADVA’s market-leading networking technology portfolio with proven and approved security controls that meet the highest industry requirements. Working in close collaboration with national security organizations, Adva Network Security will ensure end-to-end network protection for even the most mission-critical connectivity applications, including safeguarding data against quantum computer strikes.

Meet the industry's first pluggable 10G demarcation device

ADVA

Our NIDPlug+™ is the ideal solution for creating demarcation points in space-restricted locations. It's the industry's first pluggable 10Gbit/s demarcation SFP+ device specifically designed to enable high-speed services in the field where it’s not possible to use a traditional device. Consuming less than 2.5 watts and requiring no additional floor space, NIDPlug+™ provides enterprises and communication service providers with the comprehensive management capabilities needed to deliver strict SLA-based Carrier Ethernet.

Introducing ADVA AccessWave25™

ADVA

Our pluggable AccessWave25™ answers the urgent need for higher bandwidth services in mobile X-Haul, cable access and wholesale networks. It gives operators an easy migration path from 10Gbit/s access infrastructure to 25Gbit/s connectivity without a significant increase in footprint or major changes to the existing optical layer. Slotting the AccessWave25™ into any standard-based SFP28 port delivers an instant capacity upgrade without replacing existing demarcation or aggregation devices. Using patent-pending distance optimization technology, the device also extends 25Gbit/s DWDM reach to 40km and its G.metro auto-tuning technology reduces provisioning efforts and simplifies operations.

10G edge technology for outdoor environments

ADVA

Our highly versatile FSP 150-XO106 is a compact and temperature-hardened edge demarcation device that enables communication service providers to deliver 10Gbit/s Carrier Ethernet services in challenging environments. Easily mounted on walls, poles and cell towers and requiring no cabinet or cooling, it's ideal for deployment in space-restricted locations and harsh outdoor conditions. The feature-rich solution includes advanced OAM capabilities, supports precise synchronization and fully integrates with our Ensemble Controller and Packet Director for simple network management.

The quantum age - secure transport networks

ADVA

From leased lines to optical spectrum services

ADVA

This document discusses optical spectrum as a service, which allows communication service providers (CSPs) to sell unused optical spectrum. Advances in coherent transport and flexgrid open line systems now enable CSPs to segment spectrum into slices and assign them to different users. This transforms spectrum into a new service that CSPs can offer beyond traditional leased lines. Realizing spectrum as a service requires an open line system with programmable spectrum allocation, flexible grid technology, service demarcation functions, and network slicing through open control and management. Several examples demonstrate how spectrum services are being implemented in multi-domain and multi-operator networks.

The coherent optical edge

ADVA

The document discusses the shift towards using coherent optical technology at the network edge. It argues that 100G QSFP28 ports using coherent 100ZR technology will dominate the optical edge in the coming years. This will allow for longer transmission reaches of over 300km compared to traditional direct detection. Key advantages of coherent 100ZR include lower power consumption of 5W or less in a QSFP28 form factor, simplified deployment without manual tuning, and compatibility with existing network infrastructure. The technology could enable seamless upgrades to 100G speeds at aggregation points across access networks.

More from ADVA (20)

Industrial optically pumped cesium beam clock

The need for GBaaS as GPS/GNSS is no longer a reliable source for critical PN...

Addressing PNT threats in critical defense infrastructure

Precise and assured timing for enterprise networks

Introducing Ensemble Cloudlet for on-premises cloud demand

ePRTC in data centers - GNSS-backup-as-a-service (GBaaS)

Sync on TAP - Syncing infrastructure with software

Meet stringent latency demands with time-sensitive networking

Making networks secure with multi-layer encryption

Quantum threat: How to protect your optical network

Optical networks and the ecodesign tradeoff between climate change mitigation...

Trends in next-generation data center interconnects (DCI)

Open optical edge connecting mobile access networks

Introducing Adva Network Security – a trusted German anchor

Meet the industry's first pluggable 10G demarcation device

Introducing ADVA AccessWave25™

10G edge technology for outdoor environments

The quantum age - secure transport networks

From leased lines to optical spectrum services

The coherent optical edge

Recently uploaded

Full-RAG: A modern architecture for hyper-personalization

Zilliz

Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.

Monitoring Java Application Security with JDK Tools and JFR Events

Ana-Maria Mihalceanu

みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...

名前です男

zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex Proofs

Alex Pruden

This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second). Paper: https://eprint.iacr.org/2023/1886

Encryption in Microsoft 365 - ExpertsLive Netherlands 2024

Albert Hoitingh

GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...

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.

Climate Impact of Software Testing at Nordic Testing Days

Kari Kakkonen

My slides at Nordic Testing Days 6.6.2024 Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.

GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...

Neo4j

Dr. Sean Tan, Head of Data Science, Changi Airport Group Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.

National Security Agency - NSA mobile device best practices

Quotidiano Piemontese

Securing your Kubernetes cluster_ a step-by-step guide to success !

KatiaHIMEUR1

Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster. However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks. In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.

Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...

James Anderson

Enchancing adoption of Open Source Libraries. A case study on Albumentations.AI

Vladimir Iglovikov, Ph.D.

Presented by Vladimir Iglovikov: - https://www.linkedin.com/in/iglovikov/ - https://x.com/viglovikov - https://www.instagram.com/ternaus/ This presentation delves into the journey of Albumentations.ai, a highly successful open-source library for data augmentation. Created out of a necessity for superior performance in Kaggle competitions, Albumentations has grown to become a widely used tool among data scientists and machine learning practitioners. This case study covers various aspects, including: People: The contributors and community that have supported Albumentations. Metrics: The success indicators such as downloads, daily active users, GitHub stars, and financial contributions. Challenges: The hurdles in monetizing open-source projects and measuring user engagement. Development Practices: Best practices for creating, maintaining, and scaling open-source libraries, including code hygiene, CI/CD, and fast iteration. Community Building: Strategies for making adoption easy, iterating quickly, and fostering a vibrant, engaged community. Marketing: Both online and offline marketing tactics, focusing on real, impactful interactions and collaborations. Mental Health: Maintaining balance and not feeling pressured by user demands. Key insights include the importance of automation, making the adoption process seamless, and leveraging offline interactions for marketing. The presentation also emphasizes the need for continuous small improvements and building a friendly, inclusive community that contributes to the project's growth. Vladimir Iglovikov brings his extensive experience as a Kaggle Grandmaster, ex-Staff ML Engineer at Lyft, sharing valuable lessons and practical advice for anyone looking to enhance the adoption of their open-source projects. Explore more about Albumentations and join the community at: GitHub: https://github.com/albumentations-team/albumentations Website: https://albumentations.ai/ LinkedIn: https://www.linkedin.com/company/100504475 Twitter: https://x.com/albumentations

Large Language Model (LLM) and it’s Geospatial Applications

Rohit Gautam

20240607 QFM018 Elixir Reading List May 2024

Matthew Sinclair

By Design, not by Accident - Agile Venture Bolzano 2024

Pierluigi Pugliese

Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...

SOFTTECHHUB

The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing. One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.

20240605 QFM017 Machine Intelligence Reading List May 2024

Matthew Sinclair

LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...

DanBrown980551

Do you want to learn how to model and simulate an electrical network from scratch in under an hour? Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)! During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook. PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides: - A fully editable and extendable library for grid component modelling; - Visualization tools to display your network; - Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses; The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well. What you will learn during the webinar: - For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills; - For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.

“I’m still / I’m still / Chaining from the Block”

Claudio Di Ciccio

Artificial Intelligence for XMLDevelopment

Octavian Nadolu

In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject. We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup. Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved. The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring. The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise. By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.

Recently uploaded (20)

Full-RAG: A modern architecture for hyper-personalization

Monitoring Java Application Security with JDK Tools and JFR Events

zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex Proofs

Encryption in Microsoft 365 - ExpertsLive Netherlands 2024

GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...

Climate Impact of Software Testing at Nordic Testing Days

GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...

National Security Agency - NSA mobile device best practices

Securing your Kubernetes cluster_ a step-by-step guide to success !

Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...

Enchancing adoption of Open Source Libraries. A case study on Albumentations.AI

Large Language Model (LLM) and it’s Geospatial Applications

20240607 QFM018 Elixir Reading List May 2024

By Design, not by Accident - Agile Venture Bolzano 2024

Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...

20240605 QFM017 Machine Intelligence Reading List May 2024

LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...

“I’m still / I’m still / Chaining from the Block”

Artificial Intelligence for XMLDevelopment

The Need for an Access Grandmaster Clock

1. Dr. Michael Ritter June 18, 2013 The Need for an Access Grandmaster

2. © 2013 ADVA Optical Networking. All rights reserved. Confidential.2 LTE-Advanced Is On Its Way Accurate phase synchronization of base station clocks becomes mandatory • Small cells enable more efficient spectrum utilization • Time Division Duplex (TDD) mode provides more flexibility • Inter-cell interference coordination increases user experience • Coordinated multipoint transmission for more capacity at cell edges Downlink Uplink

3. © 2013 ADVA Optical Networking. All rights reserved. Confidential.3 G.8275.1 Synchronization Model Major CAPEX to upgrade networks forces operators to look for alternatives • Timing support from the backhaul network is required to meet the stringent requirements • G.8275.1 Telecom Profile mandates full on-path support • On path-support may require hardware swap or a completely new network installation PTP T-BCGM T-BC T-BC PTP PTP PTP

4. © 2013 ADVA Optical Networking. All rights reserved. Confidential.4 Alternative Synchronization Model Investment protection by leveraging legacy backhaul network resources • Distributed grandmaster architecture with deployment near or at the cell site • Ideal for macro and small cell deployment as well as last mile aggregation in FDD and TDD networks • Fallback to G.8265.1/G.8275.2 boundary clock for increased reliability PTP GM Access GM PTP PTP CLOCK ANALYSIS Clock recovery Score Phase recovery Score PTP-clock-probe1-1 TS1-1 PTP-clock-probe1-2 PTP-clock-probe1-4 Legacy Backhaul Network

5. © 2013 ADVA Optical Networking. All rights reserved. Confidential.5 Syncjack™ Benefits Syncjack™ enables SLA-based sync delivery in wholesale applications • SyncE and 1588v2 functionality integrated into all FSP 150 Carrier Ethernet devices • Industry-leading frequency and time recovery for slave, transparent and boundary clock • High quality oscillator and multiple clock domains • Clock accuracy assurance and in-service verification across the entire backhaul network • Comprehensive tools for clock accuracy measurement, clock analysis and PTP network analysis

6. © 2013 ADVA Optical Networking. All rights reserved. Confidential.6 Mobile Backhaul Solution Overview Access & Demarcation Last Mile Aggregation Metro FSP 150CC-XG210 FSP 150EG-X FSP 150EG-X FSP 150CC-GE206 FSP 150CC-GE206 FSP 150CC-GE114SH FSP 150CC-GE114S • Service OAM termination • SONET/SDH service termination • Large aggregation sites • Small and medium cell sites • E1/T1 backhaul • Sync service delivery • Cell tower hubs • Small and medium aggregation sites FSP 150SP-100

7. mritter@advaoptical.com Thank You IMPORTANT NOTICE The content of this presentation is strictly confidential. ADVA Optical Networking is the exclusive owner or licensee of the content, material, and information in this presentation. Any reproduction, publication or reprint, in whole or in part, is strictly prohibited. The information in this presentation may not be accurate, complete or up to date, and is provided without warranties or representations of any kind, either express or implied. ADVA Optical Networking shall not be responsible for and disclaims any liability for any loss or damages, including without limitation, direct, indirect, incidental, consequential and special damages, alleged to have been caused by or in connection with using and/or relying on the information contained in this presentation. Copyright © for the entire content of this presentation: ADVA Optical Networking.

The Need for an Access Grandmaster Clock

Recommended

Recommended

More Related Content

What's hot

What's hot (20)

Viewers also liked

Viewers also liked (11)

Similar to The Need for an Access Grandmaster Clock

Similar to The Need for an Access Grandmaster Clock (20)

More from ADVA

More from ADVA (20)

Recently uploaded

Recently uploaded (20)

The Need for an Access Grandmaster Clock