This paper provides a high-level comparison
between LTE and WiMAX. The focus is on two primary areas: System Architecture and Physical Layer. The System Architecture describes the different functional elements in LTE and WiMAX and attempts to map similar functionality (such as mobility, security, access-gateway). We also compare and contrast the various aspects (such as transmission modes, duplexing types) of the physical layer.
This paper provides a high-level comparison
between LTE and WiMAX. The focus is on two primary areas: System Architecture and Physical Layer. The System Architecture describes the different functional elements in LTE and WiMAX and attempts to map similar functionality (such as mobility, security, access-gateway). We also compare and contrast the various aspects (such as transmission modes, duplexing types) of the physical layer.
The Next Generation Mobile Networks Alliance feels that 5G should be rolled out by 2020 to meet business and consumer demands. In addition to providing simply faster speeds, they predict that 5G networks also will need to meet new use cases such as the Internet of Things (internet connected devices) as well as broadcast-like services and lifeline communication in times of natural disaster. Although updated standards that define capabilities beyond those defined in the current 4G standards are under consideration, those new capabilities have been grouped under the current ITU-T 4G standards. The U.S. Federal Communications Commission (FCC) approved the spectrum for 5G, including the 28 Gigahertz, 37 GHz and 39 GHz bands, on July 14, 2016. 5G research and development also aims at improved support of machine to machine communication, also known as the Internet of things, aiming at lower cost, lower battery consumption and lower latency than 4G equipment. To put it simply, the use cases for 4G networks has expanded well beyond the initial scope of the standard. 5G is what you get when you reset the standard/design to cope with the increase in scope.4G networks don’t just support mobile devices anymore. IOT (Internet of Things) devices are everywhere and the number of them is only going to increase. We’re seeing 4G modems in smart watches, in CCTVs and even in doorbells.
Qualcomm is elevating its role as a market leader by bringing breakthrough concepts to LTE’s evolution. We believe that the next significant performance leap will come from heterogeneous networks, or HetNets, which bring the network closer to the user through low-power nodes such as pico and femto-cells. LTE Advanced uses adaptive interference management techniques to further improve the capacity and coverage of these HetNets. There by, ensuring fairness among users and an enhanced mobile experience, especially for those users at the cell edge. LTE Advanced also introduces multicarrier to leverage ultra wide bandwidths up to 100 MHz, supporting very high data rates.
LTE Backhaul Challenges, Small Cells and the Critical Role of MicrowaveAviat Networks
Aviat Networks's chief technology officer
(CTO), Paul Kennard, offers a presentation to IEEE's Communications Society on the critical role microwave networking will play in the deployment of Small Cell backhaul to service the throughput needs of LTE 4G mobile telecommunications providers.
The Next Generation Mobile Networks Alliance feels that 5G should be rolled out by 2020 to meet business and consumer demands. In addition to providing simply faster speeds, they predict that 5G networks also will need to meet new use cases such as the Internet of Things (internet connected devices) as well as broadcast-like services and lifeline communication in times of natural disaster. Although updated standards that define capabilities beyond those defined in the current 4G standards are under consideration, those new capabilities have been grouped under the current ITU-T 4G standards. The U.S. Federal Communications Commission (FCC) approved the spectrum for 5G, including the 28 Gigahertz, 37 GHz and 39 GHz bands, on July 14, 2016. 5G research and development also aims at improved support of machine to machine communication, also known as the Internet of things, aiming at lower cost, lower battery consumption and lower latency than 4G equipment. To put it simply, the use cases for 4G networks has expanded well beyond the initial scope of the standard. 5G is what you get when you reset the standard/design to cope with the increase in scope.4G networks don’t just support mobile devices anymore. IOT (Internet of Things) devices are everywhere and the number of them is only going to increase. We’re seeing 4G modems in smart watches, in CCTVs and even in doorbells.
Qualcomm is elevating its role as a market leader by bringing breakthrough concepts to LTE’s evolution. We believe that the next significant performance leap will come from heterogeneous networks, or HetNets, which bring the network closer to the user through low-power nodes such as pico and femto-cells. LTE Advanced uses adaptive interference management techniques to further improve the capacity and coverage of these HetNets. There by, ensuring fairness among users and an enhanced mobile experience, especially for those users at the cell edge. LTE Advanced also introduces multicarrier to leverage ultra wide bandwidths up to 100 MHz, supporting very high data rates.
LTE Backhaul Challenges, Small Cells and the Critical Role of MicrowaveAviat Networks
Aviat Networks's chief technology officer
(CTO), Paul Kennard, offers a presentation to IEEE's Communications Society on the critical role microwave networking will play in the deployment of Small Cell backhaul to service the throughput needs of LTE 4G mobile telecommunications providers.
Mutual authentication between base and subscriber station can improve the sec...CSCJournals
High throughput broadband connection over long distance is greatly demanded in the present web application. IEEE 802.16/WiMax technology is one of the latest additions on internet broadband. When wireless devices are connected to the broadband wireless access, security comes on the front line to ensure the communication safe and protected from any kind of attacks or threats. Strong and effective security must be confirmed to make the wireless environment reliable and risk less. Base station authentication is an important part of WiMax security which must be confirmed to make the environment more secure. This paper derived the technique to secure the environment by confirming the authentication of base station.
Overview slide set on LTE FDD and TDD, including the drivers, benefits, business opportunities, standardization, spectrum, network commitments, trials, planned launches, eco-system/devices, LTE-Advanced
This presentation draws primarily upon the Evolution to LTE Information Paper published by GSA on June 7, 2010 (available at www.gsacom.com)
In the past, we’ve seen a regular 10 year technology refresh with 2G, 3G and 4G each being added incrementally. Some believe that 5G will follow in the same cycle, although at the moment it remains vague and unpredictable. Others point out that the benefits of each new generation – mainly increasing spectral efficiency and releasing new spectrum – are reaching their full potential. This has been a key argument for small cell deployment, which increases capacity through frequency reuse without the need for additional spectrum or spectral efficiencies.
LTE - the Other 4G - and Impact on Enterprise ITiPass
LTE, and HSPA+, have emerged as the 4G solution. This whitepaper examines these technologies and the implications on enterprises making mobile broadband decisions in the near term.
A complete description of long term evolution including lte advanced. Study includes technical, services and strategic marketing information and gives a thorough overall picture of the technology and business.
We have seen all the mobile broadband technologies like 1G, 2G, 3G and most recent 4G and upcoming is 5G. And they were very successful and motivated by the need to meet the requirement of the mobile users.
Understanding 5G: Perspectives on future technological advancements in mobile.
1. What is (and what isn’t) 5G?
2. What are the real 5G use cases?
3. What are the implications of 5G for mobile operators?
2. 1. Time advantage 2. Latency 3. 3GPP Evolution: GSM, HSPA...now LTE 4. Handover and Roaming 5. WiMax, by default with Intel 6. Use of a SIM card 7. A lot of big carriers seem to prefer LTE 8. Developing countries 9. Power consumption 10. Different carrier, different situations INDEX