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Developed in 1980s & completed in early 1990’s
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Speed up to 2.4kbps
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AMPS first launched by US & a 1G mobile system
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Allows users to make voice calls in 1 country
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Fielded in the late 1980s & finished in late 1990s
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Speed up to 64kbps
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Digital handsets that are used today
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voice transmission with digital signal
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Generation between 2G and 3G
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2.5G represents handsets with data capabilities over GPRS
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Failure in bringing any new evolution
3G wireless system
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Speeds from 125kbps-2Mbps
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Performance in computer networking (WCDMA, WLAN
Bluetooth) & mobile devices area (cell phone & GPS)
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Data sent through packet switching technology
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Voice calls interpreted using circuit switching
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Access to Global Roaming & Clarity in voice calls
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Fast Communication, Internet, Mobile T.V, Video Conferencing,
Video Calls, (MMS), 3D gaming etc
4G wireless system
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Conceptual framework & discussion point to address future
needs of a high speed wireless network
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Both cellular & broadband multimedia services everywhere
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2010 – 2015 arrival
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Smooth global roaming ubiquitously with lower cost.
5G wireless system
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Complete wireless communication with almost no limitation
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Multi-Media Newspapers, watch T.V programs with the
clarity as to that of an HD T.V.
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Faster data transmission that of the previous generations
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Real world wireless or called “WWWW: World Wide
Wireless Web.
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5G : 5th Generation Mobile Technology
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Advanced features: powerful and in huge demand in future
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Offers more power & features in hand held phone
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large phone memory, dialing speed , clarity in audio and
video etc
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World Wide Cellular phones
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Extra ordinary data capabilities
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High connectivity
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Bright future
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5G terminals will have software defined radios.
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New error-control schemes.
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Access to different wireless technologies.
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Combine different flows from different technologies.
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Choice among different wireless/mobile access.
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Network providers for a given service.
Application Layer
Presentation layer
Session Layer
Transport Layer
Network Layer
Application(Service)
Open Transport Protocol
Upper network layer
Lower network layer
Datalink Layer
Physical Layer
Open Wireless Architecture
Physical
and MAC layers (OSI layer 1 and OSI layer 2) define
the wireless technology.
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these two layers the 5G mobile networks is likely to be
based on Open Wireless Architecture.
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All mobile networks will use Mobile IP.
Each mobile terminal will be FA
A mobile can be attached to several mobile or wireless
networks 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)
o Upper network layer (for the mobile terminal)
The middleware between the Upper and Lower network
layers (Fig. 3) maintain address translation from Upper
network address (IPv6) to different Lower network IP
addresses (IPv4 or IPv6), and vice versa.
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Terminals will be suitable to have transport layer that is
possible to be downloaded and installed.
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Possibility to download (e.g., TCP, RTP etc. or new transport
protocol) version which is targeted to a specific wireless
technology installed at the base stations.
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This is called here Open Transport Protocol - OTP.
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Intelligent QoS management over variety of networks.
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Select the best wireless connection for a given service.
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Service quality testing & storage of measurement
information in information DB in the mobile terminal.
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QoS parameters will be stored in a database
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Intelligent algorithms running in the mobile terminal as
system processes-provide the best wireless connection.
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High resolution, bi-directional large bandwidth shaping.
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Advanced billing interfaces: attractive and effective.
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Subscriber supervision tools for fast action.
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High quality services based on Policy to avoid error.
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Large broadcasting of data (GB) supports almost 65,000
connections.
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Transport class gateway with unparalleled consistency.
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More accuracy by traffic statistics.
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Remote management :better and fast solution
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Remote diagnostics
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25 Mbps connectivity speed.
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Virtual private network.
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All delivery service out of business prospect.
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High uploading and downloading speed
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enhanced and available connectivity just about the world.
www.FreeWiMaxinfo.com
www.ieee.com/explorer
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