  Since the last few years there has been a phenomenal growth in the wireless
industry. Widespread wireless technologies, increasing variety of user-friendly
and multimedia- enabled terminals and wider availability of open source tools
for content generation has lead encouraged user-centric networks resulting in a
need for efficient network design. The objective of this paper is comprehensive
study related to 5G technology of mobile communication. Existing research work
in mobile communication is related to 5G technology. The major contribution of
this study is the key provisions of 5G (Fifth Generation) technology of mobile
communication, which is seen as consumer oriented. In 5G technology, the mobile
consumer has given utmost priority compared to others. In this context, the
existing and highly demanded technologies for 5G technologies has beed studied
extensively. Open challenges are highlighted for researcher for further study
of the emerging 5G systems.
