The document provides an overview of ZigBee/IEEE 802.15.4 wireless technology. It discusses the need for low-power, low-cost wireless connectivity for applications like home automation, medical devices, and industrial sensors. It describes the ZigBee Alliance's role in developing networking and application standards on top of the IEEE 802.15.4 physical radio specification. Key features of ZigBee networks include low power consumption, large network capacity, low data rates, and flexibility for many applications.
Low Power Wireless Technologies and Standards for the Internet of ThingsDuncan Purves
Presentation on low power wireless technologies and standards for the Internet of Things (iOT), given at the BCS Communications Management Association AGM on 5th April 2016
The document summarizes the key aspects of ZigBee, a wireless networking standard targeted for low-power devices. It describes ZigBee's technical goals of low data rates, long battery life, and secure networking. It also outlines ZigBee's device types, network formation process, and traffic modes including beacon-enabled and non-beacon modes.
This document provides an overview of the Internet of Things (IoT). It discusses why IoT is important, what IoT is, and how to build IoT solutions. Key points include: IoT is expected to connect 20-50 billion devices by 2020; IoT takes advantage of technologies like sensors, networking, cloud computing and APIs; common IoT components include devices, networks, middleware platforms and the cloud; and popular protocols for IoT include MQTT, CoAP, Z-Wave and LoRa for networking, and TR-069, OMA-DM and OSGi for device management. The document also reviews open source and commercial IoT platforms and provides guidelines for designing IoT systems.
This document provides an overview of ZigBee wireless communication technology. It discusses the ZigBee protocol which is based on the IEEE 802.15.4 standard and adds network construction, security, and application services. The ZigBee Alliance develops the ZigBee specification and promotes its adoption. ZigBee is designed for low data rate, long battery life applications like home automation, lighting control, and sensor networks. It supports star, tree, and mesh network topologies operating in the 2.4GHz band with data rates up to 250kbps. The document outlines the physical, MAC and network layers of ZigBee and discusses security, topologies, and applications of the protocol.
Geolocation with LPWAN LoRa IoT Networks, a "Must have" Killer application. Benefits from Radio degree of Freedom brought by LoRaWAN Network, adaptive data rates, Femtocells densification - illustration of performance trends.
Authors: Thierry Lestable (Ph.D), Massinissa Lalam (Ph.D) and Maxime Grau
What is Lora wireless communication technology?
Lora wireless communication technology is Long Range Radio wireless communication technology. It is a low-power LAN wireless standard created by Semtech company. Its biggest feature is that it can travel farther than other wireless methods under the same power consumption condition, achieving low power consumption and Long-distance unity, it is 3-5 times longer than the traditional radio frequency communication distance under the same power consumption.
The document provides an overview of ZigBee/IEEE 802.15.4 wireless technology. It discusses the need for low-power, low-cost wireless connectivity for applications like home automation, medical devices, and industrial sensors. It describes the ZigBee Alliance's role in developing networking and application standards on top of the IEEE 802.15.4 physical radio specification. Key features of ZigBee networks include low power consumption, large network capacity, low data rates, and flexibility for many applications.
Low Power Wireless Technologies and Standards for the Internet of ThingsDuncan Purves
Presentation on low power wireless technologies and standards for the Internet of Things (iOT), given at the BCS Communications Management Association AGM on 5th April 2016
The document summarizes the key aspects of ZigBee, a wireless networking standard targeted for low-power devices. It describes ZigBee's technical goals of low data rates, long battery life, and secure networking. It also outlines ZigBee's device types, network formation process, and traffic modes including beacon-enabled and non-beacon modes.
This document provides an overview of the Internet of Things (IoT). It discusses why IoT is important, what IoT is, and how to build IoT solutions. Key points include: IoT is expected to connect 20-50 billion devices by 2020; IoT takes advantage of technologies like sensors, networking, cloud computing and APIs; common IoT components include devices, networks, middleware platforms and the cloud; and popular protocols for IoT include MQTT, CoAP, Z-Wave and LoRa for networking, and TR-069, OMA-DM and OSGi for device management. The document also reviews open source and commercial IoT platforms and provides guidelines for designing IoT systems.
This document provides an overview of ZigBee wireless communication technology. It discusses the ZigBee protocol which is based on the IEEE 802.15.4 standard and adds network construction, security, and application services. The ZigBee Alliance develops the ZigBee specification and promotes its adoption. ZigBee is designed for low data rate, long battery life applications like home automation, lighting control, and sensor networks. It supports star, tree, and mesh network topologies operating in the 2.4GHz band with data rates up to 250kbps. The document outlines the physical, MAC and network layers of ZigBee and discusses security, topologies, and applications of the protocol.
Geolocation with LPWAN LoRa IoT Networks, a "Must have" Killer application. Benefits from Radio degree of Freedom brought by LoRaWAN Network, adaptive data rates, Femtocells densification - illustration of performance trends.
Authors: Thierry Lestable (Ph.D), Massinissa Lalam (Ph.D) and Maxime Grau
What is Lora wireless communication technology?
Lora wireless communication technology is Long Range Radio wireless communication technology. It is a low-power LAN wireless standard created by Semtech company. Its biggest feature is that it can travel farther than other wireless methods under the same power consumption condition, achieving low power consumption and Long-distance unity, it is 3-5 times longer than the traditional radio frequency communication distance under the same power consumption.
This seminar report provides an overview of ZigBee technology. It defines ZigBee as a wireless networking standard intended for low-power devices. The report outlines ZigBee's key characteristics including low cost, low power consumption, mesh networking topology, and built-in security. It also describes ZigBee's protocol stack and compares it to other wireless technologies like Bluetooth and Wi-Fi. Common applications of ZigBee technology include home automation, wireless sensor networks, and industrial control.
The document discusses several communication protocols that are important for the Internet of Things (IoT), including IEEE 802.15.4, Zigbee, 6LoWPAN, Wireless HART, Z-Wave, ISA 100, Bluetooth, NFC, and RFID. It provides details on IEEE 802.15.4, including its features, variants, and introduction to related protocols like Zigbee, 6LoWPAN, and Wireless HART.
Bluetooth 5 is the most significant update to the Bluetooth specification since the introduction of Bluetooth low energy. With the launch of Bluetooth 5, the technology continues to evolve to meet the needs of the industry as the global wireless standard for simple, secure connectivity. With 4x range, 2x speed and 8x broadcasting message capacity, the enhancements of Bluetooth 5 focus on increasing the functionality of Bluetooth for the IoT.
Explore the new capabilities of Bluetooth 5 and how to get the most out of it using the new EFR32 Blue Gecko SoCs.
On-demand webinar: http://bit.ly/2t3Szeg
Whitepaper: http://bit.ly/2sLCYAv
The document discusses Zigbee wireless communication networks. It provides an overview of Zigbee, including the basics of the underlying 802.15.4 standard. The presentation covers the architecture of Zigbee networks, including the different device types, layers of the protocol stack, and application profiles. Examples of applications of Zigbee technology are also discussed, along with technical trends such as improved power management and interoperability standards.
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!
Low Power Wireless Sensor Network Technologies and Standards for the Internet...Duncan Purves
Presentation on Low Power Wireless Sensor Network Technologies and Standards for the Internet of Things given at Institute of Physics, Sensors & their Applications XVIII Conference, 12 September 2016
The document provides an overview of Internet of Things (IoT) technologies, including both short and long range wireless technologies. It discusses low power wide area network standards like LoRaWAN and SigFox, as well as cellular technologies like LTE, LTE-Advanced, and 5G. It covers a wide range of topics like network architecture, spectrum fragmentation issues, carrier aggregation techniques, and voice over LTE. The presentation aims to provide insight into both current and emerging IoT/M2M technologies and their applications from both a technical and market perspective.
The document introduces ZigBee, a wireless technology standard used for sensor and control networks. ZigBee offers low-cost, low-power wireless connectivity for devices. It uses the IEEE 802.15.4 standard and is intended for applications that require long battery life and secure networking. ZigBee supports mesh networking and can connect thousands of devices together over distances of up to 100 meters. Common applications of ZigBee include wireless light switches, HVAC controls, and other smart home and industrial IoT uses.
Extending Bluetooth with Mesh NetworkingSilicon Labs
Mesh networking is a new topology available for Bluetooth Low Energy (LE) devices that enables many-to-many (m:m) communications. It's optimized for creating large-scale node networks and ideally suited for lighting, home automation, and asset tracking. Bluetooth mesh benefits many IoT systems with its ability to reduce system power consumption, extend communication range, increase scalability, improve network reliability, and optimize device-to-device communication responsiveness.
Watch this webinar to learn more about Bluetooth LE mesh networking and how to get started with development.
Watch on-demand webinar: http://bit.ly/2xiactW
Presentation by the Comarch Technologies division. Bluetooth Low-Energy devices and LORA are taking over the Telecommunications industry. How can the IoT environment best be integrated for Telecom operators?
Wireless Communication And Mobile Network - ZigBeeXaver Y.R. Chen
The document discusses Zigbee wireless networks and Wireless Sensor Networks (WSNs). It provides details on:
1) What a WSN is and its applications in monitoring and controlling environments.
2) The technology requirements for WSNs including low cost, small size, low power consumption, and operating in unlicensed radio bands.
3) Standards for WSNs including IEEE 802.15.4, Zigbee, Bluetooth, and WiFi and their differences in features.
Ethernet was invented in the 1970s at Xerox PARC and was later commercialized. It is a widely used wired networking technology that uses bus topology and CSMA/CD protocol to allow multiple devices to share bandwidth on the same network. Li-Fi is a new wireless technology that uses visible light communication through LED lights to transmit data, providing a potential alternative to Wi-Fi that has benefits like higher speeds, more bandwidth availability, and better security. It was introduced in 2011 and companies are working to commercialize Li-Fi products and networks. Potential applications include use in places where radio signals cannot be used safely or are restricted.
NB-IoT VS Lora
This article is talking about NB-IoT VS Lora, comparative analysis of NB-IoT and Lora technology.
The rapid development of the Internet of Things puts forward higher requirements for wireless communication technology. The LPWAN (low-power Wide-Area Network) is also rapidly emerging.
IoT applications need to consider many factors, such as node costs, network costs, battery life, data transmission rate (throughput), latency, mobility, network coverage, and deployment types. It can be said that no single technology can meet all IoT requirements demand.
NB-IoT and LoRa have different technical and commercial characteristics and are also the two most promising low-power wide-area network communication technologies.
Both of these LPWAN technologies have the characteristics of wide coverage, multiple connections, low speed, low cost, and low power consumption. Both are suitable for low-power IoT applications and are actively expanding their ecosystems.
The document discusses ZigBee, a wireless technology standard for low-power wireless networks. ZigBee targets monitoring and control applications with low data rates and infrequent data transmissions from sensors and controllers. It operates on the IEEE 802.15.4 standard and forms mesh networks for reliability and range. The ZigBee Alliance has over 150 member companies working to enable interoperable, low-cost products based on the ZigBee standard across various market applications including home automation, lighting, HVAC, security, and industrial control.
Bluetooth is a wireless technology standard for exchanging data over short distances. It was originally conceived as a cable replacement and can be used for data transfer, wireless audio, etc. Bluetooth operates in the 2.4 GHz spectrum and has an effective range of about 10 meters. It works by establishing short-range radio links called piconets that allow devices to connect and exchange information securely in an ad-hoc manner. The technology has grown in popularity and future versions aim to improve capabilities such as speed, range and security.
Zigbee is a technological standard designed for control and sensor networks based on IEEE 802.15.4. The standard is developed and promoted by the Zigbee Alliance.
Benchmarking Bluetooth Mesh, Thread, and Zigbee Network PerformanceSilicon Labs
When it comes to mesh networking wireless connectivity, one size does not fit all. Bluetooth, Thread, and Zigbee protocols each present unique advantages depending on the use case, and it’s important to understand how they perform in the key areas of power consumption, throughput, and scalability. The inner workings of these mesh networking technologies goes beyond a list of key features and Silicon Labs has released the industry’s first comprehensive network performance results based on large-scale, multicast testing of each of these stacks.
We've provided an overview of this benchmarking and share how developers can make more informed choices when designing products for the IoT.
Watch the webinar: http://bit.ly/2Nlic4T
LoRa WAN - Connecting the Internet of ThingsKent Plummer
LoRa WAN is an emerging Long Range wireless WAN technology that can be used to connect inexpensive, low power devices to a network for the purposes of monitoring, data acquisition and control.
Narrow Band Internet of Things concept and role
Narrow Band Internet of Things (NB-IoT) is an important branch of the Internet of Everything, also known as Narrowband-IoT.
Built on cellular networks, likes Lora, is one of the technologies of Low Power Wide Area Networks (LPWAN), Narrow Band Internet of Things supports long standby times, consumes only about 180kHz of bandwidth, and can be deployed directly on GSM networks, UMTS networks, or LTE networks to reduce deployment costs and enable smooth upgrades.
Narrow Band Internet of Things (NB-IoT) requires efficient connectivity for high network connectivity devices. Narrow Band Internet of Things (NB-IoT) devices can increase battery life by at least 10 years, while also providing very comprehensive coverage of indoor cellular data connections.
Zigbee is a wireless networking technology used for low-power, low data rate applications. It operates in the industrial, scientific and medical radio bands between 868-915MHz and 2.4GHz. Zigbee devices include low-power digital radios, sensors and controls that allow for wireless monitoring and control applications. Zigbee uses mesh networking which allows many devices to interconnect to extend wireless range and connectivity. Its low power consumption allows longer life with smaller batteries. Common applications include wireless lighting, HVAC and security systems.
Transform your career with a certified IoT professional .
You will learn about the IoT introduction, significance, building your own IoT device, sensors, IoT communication, and security. This training will help you be a part of the IoT revolution underway around the globe.
100% practical training only.
FREE Demo Session available.
Course Module:
Course No : ESIC01 IoT for Beginners
Course No : ESIC02 IoT from the Ground Up Using
Arduino
Course No : ESIC03 Powering IoT Using the
Raspberry Pi
Course No : ESIC04 Powering IoT Using the ESP
Course No : ESIC05 Powering IoT Using the Orange
Pi
Course No : ESIC06 Introduction to IoT Analytics
LTE and DPI technologies are essential for managing mobile broadband networks due to increasing bandwidth demands outpacing supply growth. DPI allows for prioritization of real-time traffic like voice and video, security measures, and new revenue opportunities through traffic analysis and service differentiation. It provides a "smart pipe" for optimized network efficiency and subscriber services. Rapid adoption of smartphones, internet video, and mobile applications is driving network traffic growth that LTE and DPI solutions can help address.
This seminar report provides an overview of ZigBee technology. It defines ZigBee as a wireless networking standard intended for low-power devices. The report outlines ZigBee's key characteristics including low cost, low power consumption, mesh networking topology, and built-in security. It also describes ZigBee's protocol stack and compares it to other wireless technologies like Bluetooth and Wi-Fi. Common applications of ZigBee technology include home automation, wireless sensor networks, and industrial control.
The document discusses several communication protocols that are important for the Internet of Things (IoT), including IEEE 802.15.4, Zigbee, 6LoWPAN, Wireless HART, Z-Wave, ISA 100, Bluetooth, NFC, and RFID. It provides details on IEEE 802.15.4, including its features, variants, and introduction to related protocols like Zigbee, 6LoWPAN, and Wireless HART.
Bluetooth 5 is the most significant update to the Bluetooth specification since the introduction of Bluetooth low energy. With the launch of Bluetooth 5, the technology continues to evolve to meet the needs of the industry as the global wireless standard for simple, secure connectivity. With 4x range, 2x speed and 8x broadcasting message capacity, the enhancements of Bluetooth 5 focus on increasing the functionality of Bluetooth for the IoT.
Explore the new capabilities of Bluetooth 5 and how to get the most out of it using the new EFR32 Blue Gecko SoCs.
On-demand webinar: http://bit.ly/2t3Szeg
Whitepaper: http://bit.ly/2sLCYAv
The document discusses Zigbee wireless communication networks. It provides an overview of Zigbee, including the basics of the underlying 802.15.4 standard. The presentation covers the architecture of Zigbee networks, including the different device types, layers of the protocol stack, and application profiles. Examples of applications of Zigbee technology are also discussed, along with technical trends such as improved power management and interoperability standards.
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!
Low Power Wireless Sensor Network Technologies and Standards for the Internet...Duncan Purves
Presentation on Low Power Wireless Sensor Network Technologies and Standards for the Internet of Things given at Institute of Physics, Sensors & their Applications XVIII Conference, 12 September 2016
The document provides an overview of Internet of Things (IoT) technologies, including both short and long range wireless technologies. It discusses low power wide area network standards like LoRaWAN and SigFox, as well as cellular technologies like LTE, LTE-Advanced, and 5G. It covers a wide range of topics like network architecture, spectrum fragmentation issues, carrier aggregation techniques, and voice over LTE. The presentation aims to provide insight into both current and emerging IoT/M2M technologies and their applications from both a technical and market perspective.
The document introduces ZigBee, a wireless technology standard used for sensor and control networks. ZigBee offers low-cost, low-power wireless connectivity for devices. It uses the IEEE 802.15.4 standard and is intended for applications that require long battery life and secure networking. ZigBee supports mesh networking and can connect thousands of devices together over distances of up to 100 meters. Common applications of ZigBee include wireless light switches, HVAC controls, and other smart home and industrial IoT uses.
Extending Bluetooth with Mesh NetworkingSilicon Labs
Mesh networking is a new topology available for Bluetooth Low Energy (LE) devices that enables many-to-many (m:m) communications. It's optimized for creating large-scale node networks and ideally suited for lighting, home automation, and asset tracking. Bluetooth mesh benefits many IoT systems with its ability to reduce system power consumption, extend communication range, increase scalability, improve network reliability, and optimize device-to-device communication responsiveness.
Watch this webinar to learn more about Bluetooth LE mesh networking and how to get started with development.
Watch on-demand webinar: http://bit.ly/2xiactW
Presentation by the Comarch Technologies division. Bluetooth Low-Energy devices and LORA are taking over the Telecommunications industry. How can the IoT environment best be integrated for Telecom operators?
Wireless Communication And Mobile Network - ZigBeeXaver Y.R. Chen
The document discusses Zigbee wireless networks and Wireless Sensor Networks (WSNs). It provides details on:
1) What a WSN is and its applications in monitoring and controlling environments.
2) The technology requirements for WSNs including low cost, small size, low power consumption, and operating in unlicensed radio bands.
3) Standards for WSNs including IEEE 802.15.4, Zigbee, Bluetooth, and WiFi and their differences in features.
Ethernet was invented in the 1970s at Xerox PARC and was later commercialized. It is a widely used wired networking technology that uses bus topology and CSMA/CD protocol to allow multiple devices to share bandwidth on the same network. Li-Fi is a new wireless technology that uses visible light communication through LED lights to transmit data, providing a potential alternative to Wi-Fi that has benefits like higher speeds, more bandwidth availability, and better security. It was introduced in 2011 and companies are working to commercialize Li-Fi products and networks. Potential applications include use in places where radio signals cannot be used safely or are restricted.
NB-IoT VS Lora
This article is talking about NB-IoT VS Lora, comparative analysis of NB-IoT and Lora technology.
The rapid development of the Internet of Things puts forward higher requirements for wireless communication technology. The LPWAN (low-power Wide-Area Network) is also rapidly emerging.
IoT applications need to consider many factors, such as node costs, network costs, battery life, data transmission rate (throughput), latency, mobility, network coverage, and deployment types. It can be said that no single technology can meet all IoT requirements demand.
NB-IoT and LoRa have different technical and commercial characteristics and are also the two most promising low-power wide-area network communication technologies.
Both of these LPWAN technologies have the characteristics of wide coverage, multiple connections, low speed, low cost, and low power consumption. Both are suitable for low-power IoT applications and are actively expanding their ecosystems.
The document discusses ZigBee, a wireless technology standard for low-power wireless networks. ZigBee targets monitoring and control applications with low data rates and infrequent data transmissions from sensors and controllers. It operates on the IEEE 802.15.4 standard and forms mesh networks for reliability and range. The ZigBee Alliance has over 150 member companies working to enable interoperable, low-cost products based on the ZigBee standard across various market applications including home automation, lighting, HVAC, security, and industrial control.
Bluetooth is a wireless technology standard for exchanging data over short distances. It was originally conceived as a cable replacement and can be used for data transfer, wireless audio, etc. Bluetooth operates in the 2.4 GHz spectrum and has an effective range of about 10 meters. It works by establishing short-range radio links called piconets that allow devices to connect and exchange information securely in an ad-hoc manner. The technology has grown in popularity and future versions aim to improve capabilities such as speed, range and security.
Zigbee is a technological standard designed for control and sensor networks based on IEEE 802.15.4. The standard is developed and promoted by the Zigbee Alliance.
Benchmarking Bluetooth Mesh, Thread, and Zigbee Network PerformanceSilicon Labs
When it comes to mesh networking wireless connectivity, one size does not fit all. Bluetooth, Thread, and Zigbee protocols each present unique advantages depending on the use case, and it’s important to understand how they perform in the key areas of power consumption, throughput, and scalability. The inner workings of these mesh networking technologies goes beyond a list of key features and Silicon Labs has released the industry’s first comprehensive network performance results based on large-scale, multicast testing of each of these stacks.
We've provided an overview of this benchmarking and share how developers can make more informed choices when designing products for the IoT.
Watch the webinar: http://bit.ly/2Nlic4T
LoRa WAN - Connecting the Internet of ThingsKent Plummer
LoRa WAN is an emerging Long Range wireless WAN technology that can be used to connect inexpensive, low power devices to a network for the purposes of monitoring, data acquisition and control.
Narrow Band Internet of Things concept and role
Narrow Band Internet of Things (NB-IoT) is an important branch of the Internet of Everything, also known as Narrowband-IoT.
Built on cellular networks, likes Lora, is one of the technologies of Low Power Wide Area Networks (LPWAN), Narrow Band Internet of Things supports long standby times, consumes only about 180kHz of bandwidth, and can be deployed directly on GSM networks, UMTS networks, or LTE networks to reduce deployment costs and enable smooth upgrades.
Narrow Band Internet of Things (NB-IoT) requires efficient connectivity for high network connectivity devices. Narrow Band Internet of Things (NB-IoT) devices can increase battery life by at least 10 years, while also providing very comprehensive coverage of indoor cellular data connections.
Zigbee is a wireless networking technology used for low-power, low data rate applications. It operates in the industrial, scientific and medical radio bands between 868-915MHz and 2.4GHz. Zigbee devices include low-power digital radios, sensors and controls that allow for wireless monitoring and control applications. Zigbee uses mesh networking which allows many devices to interconnect to extend wireless range and connectivity. Its low power consumption allows longer life with smaller batteries. Common applications include wireless lighting, HVAC and security systems.
Transform your career with a certified IoT professional .
You will learn about the IoT introduction, significance, building your own IoT device, sensors, IoT communication, and security. This training will help you be a part of the IoT revolution underway around the globe.
100% practical training only.
FREE Demo Session available.
Course Module:
Course No : ESIC01 IoT for Beginners
Course No : ESIC02 IoT from the Ground Up Using
Arduino
Course No : ESIC03 Powering IoT Using the
Raspberry Pi
Course No : ESIC04 Powering IoT Using the ESP
Course No : ESIC05 Powering IoT Using the Orange
Pi
Course No : ESIC06 Introduction to IoT Analytics
LTE and DPI technologies are essential for managing mobile broadband networks due to increasing bandwidth demands outpacing supply growth. DPI allows for prioritization of real-time traffic like voice and video, security measures, and new revenue opportunities through traffic analysis and service differentiation. It provides a "smart pipe" for optimized network efficiency and subscriber services. Rapid adoption of smartphones, internet video, and mobile applications is driving network traffic growth that LTE and DPI solutions can help address.
Other types of networks: Bluetooth, Zigbee, & NFCDilum Bandara
This document discusses several wireless network protocols besides TCP/IP, including Bluetooth, Zigbee, and NFC.
Bluetooth is designed for replacing cables and enabling wireless data exchange between devices within 10 meters. It operates in the 2.4GHz band and supports data rates up to 2Mbps. Zigbee is optimized for low data rate, long battery life and secure transmission between devices. It uses the IEEE 802.15.4 standard and supports mesh networking topologies. NFC has a very short range of less than 10cm and operates at 13.56MHz. It enables contactless data exchange between devices like payment and ticketing.
IoT Connectivity: The Technical & PotentialAndri Yadi
I had a chance to deliver a talk in Huawei Tech Day 2017 at University of Indonesia. I used this slide to discuss the connectivity options in IoT, from the technical perspective, while also discussed a bit of the potential.
This document provides an overview of wireless personal area networks (WPANs), including Bluetooth, ZigBee, and Ultra-Wideband. It describes the key features and applications of each technology, how their protocols are structured, and how they compare to each other. Bluetooth supports data rates up to 2 Mbps over short ranges and is used in devices like phones, laptops, and printers. ZigBee focuses on low power consumption and supports thousands of nodes in a mesh network for uses like smart homes and buildings. Ultra-Wideband provides high data rates over short ranges and is used in applications like TVs, DVD players, and mobile devices.
The document defines the Internet of Things (IoT) as the networking of physical devices embedded with electronics, software and sensors to collect and exchange data. It estimates that by 2020 there will be 50 billion connected devices, 40 times more than people on the internet. It discusses various IoT protocols like Bluetooth, Zigbee, Z-Wave, 6LoWPAN, Thread, WiFi, cellular and LoRaWAN. It also covers opportunities offered by IoT like in media, environment, infrastructure, manufacturing and smart cities. Security threats to IoT like default credentials, lack of updates and coding errors are discussed.
This document provides an overview of implementing and evaluating wireless local area networks (WLANs). It discusses topics such as the wireless spectrum, physical impairments like noise and interference, medium access control, security, the IEEE 802.11 standard, and transport control protocols. The objectives are to demonstrate the implementation of a WLAN topology and evaluate its performance under various conditions using tools like Wireshark.
The document discusses Internet of Things (IoT) standards and protocols, focusing on IPv6 routing protocol for low power lossy networks (RPL). It provides an overview of RPL concepts such as destination oriented directed acyclic graph (DODAG) and its maintenance, instances and objective functions. The document also discusses other relevant IoT standards from IETF, 3GPP and ETSI and the need for open standards to support interoperability at large scale for IoT.
Services and applications’ infrastructure for agile optical networksTal Lavian Ph.D.
Huge advancements in optical devices, components and networking.
The underline of the Internet is optical – How can we take advantage of this?
How can the applications take advantage of this?
Agile Optical Network is starting to appear. What services and interfaces we’ll need between the optical control and the applications?
What are the applications?
The Internet architecture was built on some 15-20 years old assumptions. Are some modifications needed?
Is packet switching good for all? In some cases, is circuit switching better? (move TeraBytes of SAN date, P2P, Streaming)
End-to-End Argument – Is is valid for all cases?
What cases not? What instead?
The current Internet architecture is based on L3. What is needed in order to offer services in L1-L2?
Computation vs. Bandwidth 10X in 5 years
Entendre els fonaments de la tecnologia i conèixer com ens impactarà el seu desplegament. Vam descobrir les diferents aplicacions que tindrà el 5G en el nostre dia a dia i el valor que aportarà
The document discusses the growth of mobile broadband and need for LTE solutions. It outlines challenges like saturated voice revenues and increasing video usage straining networks. LTE is presented as essential for meeting demands like high data rates, low latency and compatibility. The evolution of 3G and 4G standards over time is shown along with LTE performance goals and network architecture. Deployment challenges and the role of technologies like DPI and femtocells are also covered.
An experience is a personal and emotional event we remember. Every experience is established based upon pre-determined expectations we conceive and create in our minds. It’s personal, and therefore, remains a moving and evolving target in every scenario. When our experience concludes and the moment has passed, the outcome remains in our memory. Think about what makes you happy when connecting with your own device and then think about what makes you really upset when things are hard, complicated, and slow. If the user has a bad experience in anyone of these areas (simple, fast, and smart), they are likely to leave, share their negative experience, and potentially never return. Users might forget facts or details about their computing environment but they find it difficult to forgot the feeling behind a bad network experience. When something goes wrong with the network or an application, do you always get the blame?
If the number of spine switches were to be merely doubled, the effect of a single switch failure is halved. With 8 spine switches, the effect of a single switch failure only causes a 12% reduction in available bandwidth. So, in modern data centers, people build networks with anywhere from 4 to 32 spine switches. With a leaf-spine network, every server on the network is exactly the same distance away from all other servers – three port hops, to be precise. The benefit of this architecture is that you can just add more spines and leaves as you expand the cluster and you don't have to do any recabling. Intuition Systems will also get more predictable latency between the nodes.
As a trend, disaggregation seems to be most useful for very large companies like Facebook and Google, or cloud providers. The technology does not necessarily have significant implications for small or medium sized businesses. Historically, however, technology has a way of trickling down from the pioneering phases of existing only within large companies with tremendous resources, to becoming more standardized across the board.
Large venues like stadiums or concert halls are challenging environments for Wi-Fi deployments. Most of today’s phones and tablets carry Wi-Fi interfaces. A safe assumption is that at least one device per person in a stadium carry a Wi-Fi interface. Monetizing those Wi-Fi interfaces with real time information of the event in the venue, targeted advertising, internet access, multimedia and social applications can create new revenues to the owner of the venue, if executed properly.
The document discusses the introduction to Internet of Things (IoT). It defines IoT and describes its characteristics, physical and logical design, enabling technologies, and deployment levels. The physical design covers IoT devices, protocols, and communication layers. The logical design includes functional blocks, communication models, and APIs. Enabling technologies include wireless sensor networks, cloud computing, big data analysis, communication protocols, and embedded systems. IoT deployment levels range from single node local systems to multi-node systems with local coordination and cloud-based storage, analysis and applications.
MobilityFirst is a new network architecture that aims to address the requirements of 5G networks and the future mobile internet. It features (1) a flat architecture without gateways, (2) name-address separation using globally unique identifiers, and (3) a unified service API to support mobility, multi-homing, multicast, and context-aware services in a single protocol stack. The goal is to provide an integrated solution for all internet-connected devices, especially as mobile platforms become dominant.
2.4 GHz Open band
Globally available
Other devices include microwave ovens, cordless phones
Frequency hopping and Time Division Multiplexing
10 – 100 meter range
Up to 8 active devices can be in the same piconet
LoRa application for detecting the harmful gasesPARNIKA GUPTA
Pick any technological problem statement, The Problem statement must solve using the technology the Internet of Things, Design the Solution for the problem and explain here the Protocols, Circuit Diagram and Algorithm for the same.
Ans.
• Technological problem statement:
Detection of harmful gases in air with cheap long range feasible solution and efficient controlling measures
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6. Things requirements / criteria
marc.ibrahim@usj.edu.lb 6
Things
Processing capabilities (Controller)
Miniaturization (computer economics)
Integrated precision-analog capabilities
(diversified sensing and actuating
capabilities)
Cost (design-prototype-produce own
devices, use existing)
Power consumption (low-power controller,
deep sleep)
Communications capabilities
Tx/Rx
Controller
Sensors/
Actuators
7. Cloud – IoT platforms
Send data
to terminal
Collect &
Make sense
of data
marc.ibrahim@usj.edu.lb 7
Internet server
IoT cloud
Bytes
Devices/Network management capabilities
9. Analytics challenges
marc.ibrahim@usj.edu.lb 9
Integrating Data From Multiple Sources
Collecting Data But Not Doing Analytics
Messy & Unstructured Data
Analysis Takes Too Long
Too Much Data
Data Security & Privacy
Source: James Brehm & Associates. IoT Data Analytics Survey Results. The Connected Conversation Volume 2 / Issue 8 / October 2016
12. IoT communication standards
marc.ibrahim@usj.edu.lb 12
NFC
RFID
< 10 cm
< 5 km < 100 km
Proximity
Bluetooth Z-Wave Zigbee
Wifi
Short range Long range
Cellular (licensed)
2/3/4 G
LPWA (licensed)
NB-IoT, LTE-M
LPWA (unlicensed)
LoRa, Sigfox, Ingenu,
Dash7, Weightless
RFID
14. Short-range communications
marc.ibrahim@usj.edu.lb 14
802.15.4
802.15.4 (CSMA/CA)
Network
(sec.
routing,…)
Application
6LoWPAN
Adapt.
IPv6
UDP
CoAP-MQTT
Zigbee
6LoWPAN
WBAN
BLE Radio
BLE Link
LR-WPAN
802.15.6
Host layers
App.
Bluetooth
Low Energy
802.11h
(900 MHz)
802.11h
(CSMA/CA)
Wi-Fi HaLow
Main SRD standards
• Mainly unlicensed spectrum. 2.4 GHz most used.
• Implantable BSN: 401-406 MHz
802.15.6
(CSMA/CA, Aloha)
15. BLE example
Home network example
Energy:
• BLE Chip with 180 mAH coin cell battery => 18 hours, 21.6
million transactions.
• If 1 transaction/ 30 seconds => 20.5 years !!
marc.ibrahim@usj.edu.lb 15
16. LPWAN (Low-Power Wide Area Network)
marc.ibrahim@usj.edu.lb 16
Long-range radio technology with low Tx power
High sensitivity <-140dBm (Bluetooth: -90 dBm, ZigBee: -120 dBm)
High things density
Very loose throughput and latency requirements
18. Use cases
marc.ibrahim@usj.edu.lb 18
On-battery things – no access to power
Large deployment area
Tiny data volume per thing
Uses cases: agriculture, forestry, building, e-health, industrial,
retail, smart cities, supply chain
IoT ecosystem. The infrastructure is three fold:
The physical realm, the things,
The network
And the data repository on the cloud
The things a
Cloud: describe management of devices and network gateways
There are a variety of analytics associated with data collected from IoT. Most companies are generating what we would call “tactical analytics”. Tactical analytics typically provide a status or a summary based on single point in time or some sort of exception to an established threshold. Deliverables associated with tactical analytics include alerts and notifications or operational reports and dashboards.
Fewer companies are generating what we call “strategic analytics”. A key characteristic of strategic analytics is that they typically include the evaluation of data over a period of time rather than a point in time. Strategic analytics may also incorporate other data sources, including data not collected from sensors or devices that enrich the source data. Deliverables associated with strategic analytics allow for predictive and pattern recognition analysis. Tactical and strategic analytics can be equally important within an IoT solution. An example of tactical analytics would be a notification that an engine’s fuel pressure has exceeded an established threshold, which enables a dispatching system to quickly deploy a service technician to diagnose and repair the engine before it fails. Strategic analytics would be an evaluation of an engine’s performance over time across multiple performance measures that lead to a more efficient maintenance schedule for all engines or possibly inform the design of a new engine. Both types of analytics are critical to a business and contribute to the value derived from IoT. Generally speaking, there’s more data infrastructure, computing, and storage required for strategic analytics, and that’s likely a key driver of why tactical analytics is currently far more common than strategic analytics. But the true value of IoT is when an analytic solution can provide the benefits of both tactical and strategic analytics.
Environment and electrical safety (including the Restriction of Hazardous Substances Directive and Energy Star compliance, as well as tests for issues like overheating and electric shock).
Communication protocols (before you label your gadget as Bluetooth-compatible, you have to test it in certified labs).
Electromagnetic & radio-frequency interference (you need to prove the performance of your device won’t be affected by other connected devices within Wi-Fi/BLE/cellular network range, while the device itself conforms to the electromagnetic radiation exposure standards).
Product-specific (such as skin tests required for devices which come in contact with the skin).