Post on 13-Jul-2015
transcript
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