5G- The Future of Mobile Network

Since the 4G concepts have already moved to the standardization phase, we must begin to work on the building blocks of the following generation (which we refer to as 5G) wireless networks. These networks will facilitate the provision of ubiquitous and affordable broadband (very high speed) wireless connectivity. This paper aims at highlighting some of the concepts and technologies which will facilitate the affordable provision of very high data rates with virtually ubiquitous coverage in 5G wireless networks. We refer to this goal as enabling the 4A paradigm: “any rate, anytime, anywhere, affordable”. In particular, the paper will focus on the coherent integration of advanced radio resource management (RRM) techniques with certain advanced physical layer (PHY) operations in the presence of advanced radio access network (RAN) architectures; we refer to this design principle as the “integrated cross-layer cross-network design”. 5G technologies will change the way most high-bandwidth users access their phones. With 5G pushed over a VOIPenabled device, people will experience a level of call volume and data transmission never experienced before. 5G technology will offer the services in Product Engineering, Documentation, supporting electronic transactions (e-Payments, e-transactions) etc. Today you will hardly witness a cell phone without an mp3 player with huge storage memory and a camera. You can even use the new 5G cell technologies to hook your phone to your laptop for broadband Internet access. The modern day cell phone resembles a hand held computer more than it does a phone, as most of them contain cameras, video players, MP3 recording, and much more. Keywords—4G Cellular networks, RRM , VOIP ,WIMAX.