Wireless or Mobile Computing

Wireless or Mobile Computing

Wireless communication started from 1970s and it was continuously upgraded to 5G.That is in next four decades, a mobile wireless technology has evolved from 1G to 5G generations. Fifth generation wireless mobile communication systems offer very high bandwidth that user never experienced before and it gives new advanced features which makes it most powerful and in huge demand in the future . The current trends of different wireless and mobile communications technologies are present such as third generation mobile networks (UMTS-Universal Mobile Telecommunication system with CDMA2000), fourth generation mobile technology LTE (Long Time Evolution), WiMAX, as well as sensor and personal area networks (e.g. Bluetooth). Figure 1 shows the evolution of mobile communication systems with more services, data, use and benefits to the upcoming generation over 4G.5G will be smarter technology with no limits and to interconnect the whole world without limits.

Evolution of mobile communication systems

Evolution of mobile communication system

The future wireless communication system is fifth generation wireless mobile multimedia internet networks can be completely wireless communication without limitation, which makes perfect wireless real world – World Wide Wireless Web (WWWW). That fifth generation is based on 4G technologies. The 5th wireless mobile internet networks are real wireless world which shall be supported by LAS-CDMA (Large Area Synchronized Code-Division Multiple Access), OFDM (Orthogonal frequency-division multiplexing), MCCDMA (Multi-Carrier Code Division Multiple Access), UWB (Ultra-wideband), Network-LMDS (Local Multipoint Distribution Service), and IPv6. Fifth generation technologies offers tremendous data capabilities and unrestricted call volumes and infinite data broadcast together within latest mobile operating system. Fifth generation should make an important difference and add more services and benefits to the world over fourth generation. Fifth generation should be more intelligent technology that interconnects the entire world without limits. This generation is expected to be released around 2020. The world of universal, uninterrupted access to information, entertainment and communication will open new dimension to our lives and change our life style significantly.