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光传送网中PTN与IP RAN之比较与研究
引用本文:常娟.光传送网中PTN与IP RAN之比较与研究[J].太原师范学院学报(自然科学版),2013(3):101-103.
作者姓名:常娟
作者单位:山西工程职业技术学院,山西太原030009
基金项目:教育厅高科技项目(20091143).
摘    要:移动互联网业务的迅猛发展,4G牌照发放使得移动基站业务流量飞速增长,为了解决流量增长与传输带宽有限之间的矛盾,移动无线接入网正在从原有的TDM和ATM网络逐步向全IP的网络架构演进.当前主流分组传送技术为PTN和IP RAN.

关 键 词:PTN  IP  RAN  MSTP

Comparison and Studying PTN and IP RAN on Optical Transmission Network
Chang Juan.Comparison and Studying PTN and IP RAN on Optical Transmission Network[J].Journal of Taiyuan Normal University:Natural Science Edition,2013(3):101-103.
Authors:Chang Juan
Institution:Chang Juan (Shanxi Engineering Technology College, Taiyuan 030009, China)
Abstract:This rapid development of mobile internet business,4 G license issuance makes mobile base station traffic growth, in order to solve the contradiction between traffic growth and limited transmission bandwidth, mobile wireless access network from the original TDM, ATM network to IP network architecture evolution. The current mainstream packet transport technolo- gies:PTN and IP RAN.
Keywords:PTN  IP RAN  MSTP
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