By santosh das3gn07ec085

Under the guidance of Prof Ravindra E

Developed in 1980s & completed in early 1990’s

Speed up to 2.4kbps

AMPS first launched by US & a 1G mobile system

Allows users to make voice calls in 1 country

Fielded in the late 1980s & finished in late 1990s

Speed up to 64kbps

Digital handsets that are used today

voice transmission with digital signal

Generation between 2G and 3G

2.5G represents handsets with data capabilities over GPRS

Failure in bringing any new evolution

3G wireless system

Speeds from 125kbps-2Mbps

Performance in computer networking (WCDMA, WLAN

Bluetooth) & mobile devices area (cell phone & GPS)

Data sent through packet switching technology

Voice calls interpreted using circuit switching

Access to Global Roaming & Clarity in voice calls

Fast Communication, Internet, Mobile T.V, Video Conferencing,

Video Calls, (MMS), 3D gaming etc

4G wireless system

Conceptual framework & discussion point to address future needs of a high speed wireless network

Both cellular & broadband multimedia services everywhere

2010 – 2015 arrival

Smooth global roaming ubiquitously with lower cost.

5G wireless system

Complete wireless communication with almost no limitation

Multi-Media Newspapers, watch T.V programs with the clarity as to that of an HD T.V.

Faster data transmission that of the previous generations

Real world wireless or called “WWWW: World Wide Wireless Web.

5G : 5th Generation Mobile Technology

Advanced features: powerful and in huge demand in future

Offers more power & features in hand held phone

large phone memory, dialing speed , clarity in audio and video etc

World Wide Cellular phones

Extra ordinary data capabilities

High connectivity

Bright future

5G terminals will have software defined radios.

New error-control schemes.

Access to different wireless technologies.

Combine different flows from different technologies.

Choice among different wireless/mobile access.

Network providers for a given service.

Application Layer

Application(Service)Presentation layer

Session LayerOpen Transport Protocol

Transport Layer

Network LayerUpper network layer

Lower network layer

Datalink LayerOpen Wireless Architecture

Physical Layer

Physical and MAC layers (OSI layer 1 and OSI layer 2) definethe wireless technology.

For these two layers the 5G mobile networks is likely to bebased on Open Wireless Architecture.

All mobile networks will use Mobile IP.

Each mobile terminal will be FA

A mobile can be attached to several mobile or wirelessnetworks at the same time.

The fixed IPv6 will be implemented in the mobile phone

Separation of network layer into two sub-layers

o Lower network layer (for each interface)

oUpper network layer (for the mobile terminal)

The middleware between the Upper and Lower networklayers (Fig. 3) maintain address translation from Uppernetwork address (IPv6) to different Lower network IPaddresses (IPv4 or IPv6), and vice versa.

Terminals will be suitable to have transport layer that ispossible to be downloaded and installed.

Possibility to download (e.g., TCP, RTP etc. or new transportprotocol) version which is targeted to a specific wirelesstechnology installed at the base stations.

This is called here Open Transport Protocol - OTP.

Intelligent QoS management over variety of networks.

Select the best wireless connection for a given service.

Service quality testing & storage of measurementinformation in information DB in the mobile terminal.

QoS parameters will be stored in a database

Intelligent algorithms running in the mobile terminal assystem processes-provide the best wireless connection.

High resolution, bi-directional large bandwidth shaping.

Advanced billing interfaces: attractive and effective.

Subscriber supervision tools for fast action.

High quality services based on Policy to avoid error.

Large broadcasting of data (GB) supports almost 65,000connections.

Transport class gateway with unparalleled consistency.

More accuracy by traffic statistics.

Remote management :better and fast solution

Remote diagnostics

25 Mbps connectivity speed.

Virtual private network.

All delivery service out of business prospect.

High uploading and downloading speed

enhanced and available connectivity just about the world.

www.FreeWiMaxinfo.com

www.ieee.com/explorer

www.hubpages.com