5G Ppt

contents Types of generationsa)1st generationb)2nd generationc)3rd generationd)4th generatione)5th generation Objectives of 5G Benefits of 5G conclusion

1st GENERATION: Introduced in 1980

Analog cellular mobile.Data speed 2.4kbps

1G mobiles- AMPS,NMT,TACS

Uses FDMA technique with 30KHz

2nd GENERATION: Introduced in 1989Digital cellular systems

Digital modulation schemes- TDMA,CDMAData speed in 2g is up to 64kbps

3rd GENERATION:Introduced in 2001 3g technology is intended for true

multimedia cell phone typically called smart phones and features

increased bandwidth and transfer rates to accommodate wed-based applications and phone-based audio and video files

4th GENERATION:

Introduced in 2007

high-speed data access

high quality streaming video

combination of wi-fi and wi-max

WHAT IS 5G ??? OR DEFINATION OF 5G

5G refers to the fifth generation of cellular wireless standards

5G is a packet switched wireless system with wide area coverage and high throughput.

5G wireless uses OFDM and millimeter wireless that enables data rate of 20 mbps and frequency band of 2-8 GHz.

5G is going to be a packed based network.

The 5G communication system is envisioned as the real wireless network, capable of supporting wireless world wide web (wwww).

OBJETIVES OF 5G

5G being developed to accommodate QoS rate requirements set by further development of existing 4G applications.

Flexible channel bandwidth between 5 and 20MHz, optionally up to 40MHz.

Data rate of at list 1Gb/s between any two points in the world.

Increase system spectral efficiency of up to 3bit/s/Hz/cell in the downlink and 2.25bit/s/Hz/cell for indoor usage.

STANDARD WIRELESS 5G

WiMAX formed to provide conformance and interoperability of the IEEE 802.16 standard. It aims to provide wireless data over long distance from point-to-point link to cellular mobile type access.

WiBRO a part of IEEE 802.16e in process to provide collaborative and generic mobile WiMAX.

3GPP LTE a project aims to improve the mobile phone standard to cope with future requirements.

5GPP 2 UMB a project to improve the CDMA2000 mobile phone standard for next generation applications.

5G NETWORK REFRENCE MODEL

4G vs 5G

44GG       55GG

SwitchingSwitching All packetsAll packets All packetsAll packets

ServiceService

    Dynamic information access, wearable devices

Dynamic information access, wearable devices with AI capabilities

Data rateData rate Up to 20Mbps Up to 20Mbps Up to 1 GbpsUp to 1 Gbps

Technology

   combination of broadband, LAN/WAN/PAN/WLAN and wwww

  combination of broadband, LAN/WAN/PAN/WLAN and wwww

StandardsStandards Single unified Single unified standards standards

Single unified Single unified standards standards

MultiplexingMultiplexing     CDMACDMA     CDMACDMA

BENEFITS OF 5G

High speed, high capacity, and low cost per bit.

Support interactive multimedia, voice, streaming video, Internet, and other broadband services ,more effective and more attreactive ,Bi directional ,accurate traffic statistics.

Global access, service portability, and scalable mobile services.

The high quality services of 5G technology based on Policy to avoid error.

5G technology is providing large broadcasting of data in Gigabit which supporting almost 65,000 connections.

5G technology offer transporter class gateway with unparalleled consistency.

Through remote management offered by 5G technology a user can get better and fast solution.

CONCLUSION

Migration to 5G networks ensures convergence of networks, technologies, applications and services.

5G can serve as a flexible platform.

Wireless carriers have an opportunity to shorten Investment return, improve operating efficiency and increase revenues.

5G - a promising Generation of wireless communication that will change people’s lives.