Lian Jian, Cao Yan. Applications of packet transport technology in mobile metropolitan area networks[J]. 2010,(2):31-33. DOI: 10.13756/j.gtxyj.2010.02.011.
The next generation Metropolitan Area Network(MAN) tends to be based on packet and broadband transmission
but in the advance towards IP MAN
TDM and IP services will coexist for a long period of time.This paper introduces the position of and demands for mobile MAN and analyses the commonly used Packet Transport Network(PTN) technologies
such as Provider Backbone Bridge(PBB)
Provider Backbone Transmission(PBT) and Transport Multi-Protocol Label Switching(T-MPLS).On this basis
this paper discusses the networking scheme of PTN equipment and the solutions for TD-SCDMA base station synchronization.