Abstract:

During the recent years, with the rapid development of Internet and mobile telecommunication, higher requirements on all kinds of services, such as voice, video, Internet access, game, location and so on, have been put forward. Internet of things is near the corner. Operators are facing many serious problems, for example, the drain of IP address and the less guaranty of network quality. First, generally description on the evolution of next generation network is presented in this paper. Then this paper discusses the large-scale use of IPv6 and some key problems related to the operation of the next generation network. Finally, the corresponding solutions on those problems mentioned above are put forward in this paper.

Key words: IPv6, Internet of things, QoS, LTE, IMS