1. 4 G Networks 4G Vision 4G Features 4G Challenges 4G Applications

2. 4G Vision 4 G is Anytime and Any where Connection A 4G system will be able to provide a comprehensive IP solution where voice, data and streamed multimedia can be given to the users on “ Anytime Anywhere ” basis and higher data rates than the previous generations. Also known as Mobile broad band everywhere It will be a fully IP based integrated system capable of providing between 100 Mbps to 1 Gbps in both indoor and outdoor with premium quality and high security.

3. 4G Vision MAGIC – Mobile Multimedia Communication – Anywhere and Anytime with Anyone – Global Mobility Support – Integrated Wireless Solution – Customized personal Service

4. 4G Features 1. Support interactive multimedia, voice, video, wireless internet and other broadband Services. 2.High speed, high capacity and low cost per bit. 3.Global mobility, service portability, scalable mobile networks. 4.Seamless switching, variety of services based on Quality of Service (QoS) requirements 5.Better scheduling and call admission control techniques. 6.Ad hoc networks and multi-hop networks.

5. 4G Features

7. 4 G Challenges Multimode user terminal Wireless network discovery Wireless network selection Terminal mobility Networks infrastructure and QoS support Security Fault tolerance

8. Applications of 4 G Virtual presence Virtual navigation Tele-medicine Tele-geo-processing applications Education Multimode software Application Support for Multiple and Efficient Applications and Services

9. Applications of 4 G Quality of Service Network Detection Selection Handover and Service continuity Crisis Management Application

10. Advantages of 4 G Support for interactive multimedia service like teleconferencing and wireless internet. Wider bandwidths and higher bitrates Global mobility and service portability Scalability of mobile network Entirely packet-switched networks. Digital network elements Higher band widths to provide multimedia services at lower cost Tight network security

11. Assignment 1 (Target date: 22.4.20) Write the application of 4G (2 mark) What is the data transmission speed of 4G? (2mark) Summarize the 4G key Challenges ( 4 mark) Write down the advantages and limitation of 4G (4 mark) Define 4G and compare the key parameters of 4G with 3G ( 8 mark)