A SEMINAR ON

5G TECHNOLOGY

Hitesh kumar gupta10/097ECE

5G wireless system(Introduction)

5G stands for 5th Generation wireless systems.

Complete wireless communication with almost no limitations.

It is highly supportable to WWWW(Wireless World Wide Web).

It will provide speed of at least 1Gb/s between 2 nodes globally..

Drawbacks of 4G

Spectrum crisis

High energy consumption

High speed train users : 4G is limited only up to 250 km/h

Need complex hardware

Hard to implement

Key ideas of designing 5G cellular architecture is :

Separate indoor and outdoor scenarios using DAS and Massive MIMO Technology.

Use of Wi-fi,Femtocell,VLC and mm-wave-communication for indoor users.

Pervasive networks providing ubiquitous computing.

continued….

Less burden on outside base stations antennas => less power consumption. Green communication(less CO2 emission).

Adapting 5G CR network concept : Software defined radio technique. efficient use of congested RF spectrum.

Internet protocol version 6 (IPv6), where a visiting care-of mobile IP address is assigned according to location and connected network.

A proposed 5G Heterogeneous wireless cellular architecture

Concept of 5G Nano CoreIt contains three technologies : - Nanotechnology

Cloud computing

All flat IP core

NANOCORE

CLOUD

NANO AIPN

Nanotechnology

Controlling any process between 0.1nm to 100nm

MNT deals with control of structure of matter based on atom by atom.

It will impact on both mobile as well as core network.

EQUIPMENT specification

Self cleaning Transparent Self powered-derive energy from sources(sun,water) Sense the environment-air pollution, weather

Cloud computing

It can be divided into three segments:-

Application • Based on , on demand software service.

Platform • Refers to products that are used to deploy internet.• allows user to access applications from centralize servers. i.e. google, amazon.com

Infrastructure• Infra. vendorsG environment allows user to build application. i.e. cloud storage –amazon’s S3.

All flat IP core concept

Key concept to make 5G acceptable to all kind of technologies.

Reduce the number of network elements in the data path -> less complexity

Minimizes system latency

Provides a way to identify devices using symbolic names unlike hierarchical architecture such as that used in normal IP address.

benefits of 5G wireless technology

Provides large broadcasting of data in gigabit, supporting almost 100 billion connection.

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

Global access, service portability, and scalable mobile services.

Ultra high clarity in audio as well as HD-video communication.

The Router and switch technology used in 5G network would provide high connectivity for wireless gadgets.

5G Router25 mb/s connectivity speed

Live 5G projects

The project: UK-CHINA Science Bridges : (B)4G Wireless mobile Communications (http://www.ukchinab4g.ac.uk/) beyond 4G Services.

Europe and china have also initialized 5G projects – METIS 2020 (http://www.metis2020.com/) supported by ministry of science and technology(MOST) in china.

Huawei is likely to bring 5G services in 2020.

Major challengesIntegration of

various standards

Common Platform

Infrastructure

Integration of various standards: Each engineering practice has their own standard, To integrate these various standards, requires systematic and time consuming approach.

Common Platform: There is no common architecture for interconnecting various engineering practices. One common governing body is required, which creates a common platform for all engineering practices to regularize the interconnectivity issues as well as knowledge sharing.

conclusions

5G technology is going to be a new revolution in wireless systems market.

As data traffic has tremendous growth potential, under 4G existing voice centric telecom hierarchies will be moving flat IP architecture where, base stations will be directly connected to media gateways.

5G would introduce artificial intelligence to mobile telecommunication.

Thank youAny qUERY???