A Study of “4G Wireless System”

ABSTRACT The modern communication system is aims to reach the real world environment from virtual world via connecting resources of one with another through social network system. The Fourth generation wireless system is a packet switched wireless system with wide area coverage and high throughput. It is designed to be cost effective and provide high spectral efficiency. Worldwide many mobile operators, industry experts, and researchers have diverse visions of potential 4th generation (4G) features and its implementations. 4G networks will be incorporating advanced Internet Protocol version 6 (IPv6) protocol and the signalling will be done through Internet Protocol (IP). There are several key challenges in implementing 4G heterogeneous network. The study of this report is to create High network capacity, Global access, service portability, and scalable mobile services and awareness among people about 4G technologies.