5G A REVIEW ON EXISTING TECHNOLOGIES

Over the past few decades, the mobile wireless communication system has encountered a significant change in which mobile wireless generation is very fast in terms of speed. Even the wired telephone is getting past nowadays. Different constraints are available for describing the 5G technologies which are using for enhancement of 5G but this paper presents the combine review of 5G with its state of the art techniques used by cellular network architecture and some of the key emerging technologies that are helpful in improving the architecture and meeting the demands of those users who want to connect adequate with technology. This paper elaborates all parameters which have been discussed in different papers which are related to 5G technology. 5G technologies will offer more promising amenities like secure connection with encrypted documentation of e-payments, 5G users also use mobile to wireless devices connection.