Is it possible :4GNext Generation Mobile Technology
Uusitalo, chairman and head of international cooperation at Nokia ResearchCenter, points out, “4G is a research item for next-generation wide-area cellular radio, where youhave 1G, 2G, 3G and then 4G [and 5G] is the clear follow-up to that”
From these points of view, we can clearly understand that 4G does not really exist yet. Generally speaking,4G is an evolution not only to move beyond the limitations and problems of 3G, but also toenhance the quality of services, to increase the bandwidth and to reduce the cost of the resource .
In 2010, the total mobile subscriber base in North America,
The trail going to 4G mobile technology embraces lots of significant trends. Major mobileplayers have been investing to 2G and the succeeding technology. 4G mobile technologies areperceived to provide fast and high data rate or bandwidth, and offer packetized datacommunications. Since 4G is still in the cloud of the sensible standards creation, ITU and IEEEform several task forces to work on the possible completion for the 4G mobile standards as well.
Users’ experiences of latest booming Internet forces industry to investigate means to provide
high data rate regardless of mobility. 4G is being discussed as a solution to the inquiry and itsvision and requirements are being standardized in various standardization bodies. There stillhave large room for the purpose of service application vision: 3G is being delayed in itscommercialization and about a decade of change is left for 4G. In this term paper, we willdiscuss about the implementation of 4G and the benefits that the world will get through the 4Gtechnology.
5G (The fifth generation): The beyond will be 5G with incredible transmission speed with no
limitation for access and zone size
4G is set to be available around 2010, getting it right first time will make it a general winner withthe one billion mobile users around the world. The end user can expect low cost per data bit, aswell as speed and reliability, something which is greatly needed, and will become second naturein the future.
Technology Companies with 4G networks are knocking on the door and mobile operators arebeginning to answer. 4G networks and Next Generation Networks (NGNs) are becoming fast andvery cost-effective solutions for those wanting an IP built high-speed data capacities in the
mobile network.
IP is pushing its way into the mobile wireless market,” said Visant Strategies Senior Analyst
Andy Fuertes, author of “The Road to 4G and NGN: Wireless IP Migration Paths.” By 2010, the
just-published study finds, there will be 113 million NGN and 4G users, with the market starting
to take effect 2006 and 2007.
A handful of wireless technologies are set to join existing 2.5G and 3G standards, , as 4G and
NGN vendors find a foothold in the mobile market. “The current race is ultimately to wrestle
control from the UMTS and CDMA2000 platforms,” Fuertes said. “Siemens carrying Flarion’s
Flash-OFDM as announced last week is a large step forward for IP-based mobile wireless.”Service Providers are considering new protocols in search of a migration to an all IP network, amove expected to lower high-speed data costs and enable new services. Some of these solutionsare considered 3.5G or even 4G.
On the other hand 4G visions take into account installed base and past investments. It has fasterdata transmission and higher bit rate and bandwidth, allow more business applications andcommercialization.Has advantage for personalized multimedia communication tools.
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