Technical Seminar By

Mohammed Nasar

1VI07CS31

Under Guidance Of

Mrs. Keerthi K.S.

Lecturer, Dept of CS & E

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TDMA: Time Division Multiple Acess

N-CDMA(IS-95): Narrow Band Radio Transmission

CDMA-2000(IS-54/136):Wide Band Radio Transmission

HSDPA: High Speed Download Packet Acess

PDC: Personal Digital Cellular

1x EV-DV: Evolution Data Voice

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AMPS: Analog Mobile Phone System

TACS: Total Acess communication System LTE: Long Term Evolution

UMB: Ultra Mobile Broad Band

WiMAX: Worldwide Interoperability for Microwave Acess

PSTN: Public Switched Telephone Network

FDMA: Frequency Division Multiple Acess

Evolution from 2G To 4G & Mutation 5G

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Comparision Between Genrations

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1G PHONE 2G PHONE 3G PHONE

4G PHONE

5G PHONE

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5G is a packet switched wireless system with wide area coverage(wwww) or world wide wireless web. freedom of movement from one technology to another.

The intelligent Internet phone concept where the mobile phone can choose the best connections by selected constraints and dynamically change them during a single end-to-end connection.

The 5G terminals will have software defined radios and modulation scheme as well as new error-control schemes can be downloaded from the Internet on the run.

user-centric concept instead of operator-centric as in 3G or service-centric concept as seen for 4G.

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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 atleast 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.

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Architecture Of 5G

IT DEFIES MOORE’S LAW

Moore’s law "the number of transistors that can be fit onto a

square inch of silicon doubles every 12 months." Moore's law

describes a longterm trend in the history of computing

hardware but it also prove true for wireless technologies. From

1G (1st Generation) to 4G (4th Generation).

5G wireless architecture will be generation will defy the Moore

law and it will be phase of integration of network technologies,

rather expansion or evaluation of new wireless standard.

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Ubiquitous Computing

Ability to access all the applications we

want from any platform, anywhere, any

time.

Human life will be surrounded by

intelligent sensors, which will bring radical

change to human life’s daily approaches of

doing things

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Architecture Of 5G(cont..)

Aggregator

All network operators (GSM, CDMA,

Wimax, and Wireline) can be connected to

one Super core with massive capacity. This

is realization of single network

infrastructure.

The concept of aggregator will eliminate

all interconnecting charges and

complexities.

It will also reduce number of network

entities in end to end connection, thus

reducing latency considerably

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Architecture Of 5G(cont..)

It is the key concept to make 5G

acceptable for all kind of technologies.

Flat IP architecture provides a way to

identify devices using symbolic names,

unlike the hierarchical architecture such as

that used in "normal“ IP addresses.

This is of more interest to mobile

broadband network operators.

Flat IP network

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Architecture Of 5G(cont..)

The 5G Nancore

It is a convergence of below mention

technologies. These technologies have

their own impact on exiting wireless

network which makes them in to 5G.

Nanotechnology.

Cloud Computing.

All IP Platform.

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Architecture Of 5G(cont..)

The system will consists of a user

terminal and a number of independent,

autonomous radio access technologies

(RAT).Each of the RAT is seen as the IP

link to the outside Internet world.

Different radio interface for each RAT in

the mobile terminal.

Example, to access four different RATs,

we need to have four different access -

specific interfaces in the mobile

terminal, and to have all of them active

at the same time, with aim to have this

architecture to be functional

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QoS Functional Architecture Based On

Performance Measurement

Performance Measurement

Execution Functional Entity (PME-

FE)

Performance Measurement

Processing Functional Entity (PMP-

FE)

Performance Measurement

Reporting Functional Entity (PMR-

FE)

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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 to avoid error.

5G technology will provide large broadcasting of data in

Gigabits.

Remote management better and fast solution.

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Integration of various standards: Each engineering practice has their own

standard . To integrate thesevarious standards, requires systematic and time

consuming approach.

Common Platform: There is no common architecture for interconnecting

various engineering practices.

High redundancy: Under Super core concept, all network operators will be

moving to single core infrastructure, high redundancy and security among core

network entities is required. A failure of single node will impact huge number

of subscribers across various network operators

Transparency among network operators, regarding Subscriber data, churn

management, etc. Government regulatory framework for Super core.

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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.

Conclusion

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Refrences

1.Toni Janevski , 5G Mobile Phone Concept , Consumer Communications and

Networking Conference, 2009 6th IEEE.

2. Aleksandar Tudzarov and Toni Janevski Functional Architecture for 5G

Mobile Network International Journal of Advanced Science and Technology

Vol. 32, July, 2011

3. http://en.wikipedia.org/wiki/5g

4.5G: Nano core by Imtiaz ali

5. http://google.com

THANK YOU

QUESTIONS

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