文档介绍：第12卷第4期浙江工贸职业技术学院学报
2012年12月 JOURNAL OF ZHEJIANG INDUSTRY&TRADE VOCATIONAL COLLEGE
4G宽带无线网络接入服务之关键性技术研究
王志杰1,林海春2,杨天化2,陈贤敏2
(1. 台湾长庚大学电机工程研究所,台湾台北 333;2. 浙江工贸职业技术学院信息传媒学
院,浙江温州 325003)
摘要:由WiMAX技术切入,研究第四代宽带无线网络接入服务(4G broadband wireless work, BWAN),认识行
动用户(roaming or nomadic user)连接互联网( Access Service)的国际标准技术,并了解最新的4G无线通信技术,最后提
出4GWiMAX系统中,三个降低IP查询的通讯协议,解决快速传递的关键性技术。
关键词:4G;WiMAX;BWAN;无线网络;MPLS
中图分类号:TN926 文献标识码:A 文章编号:1672-0105(2012)04-0045-06
Investigation on Crucial Technical Mechanisms for Fourth Generation
Broadband Wireless work
WANG Zhi-lin1, LIN Hai-Chun2, YANG Tian-hua2, CHEN Xian-min2
(1. Institute of Electrical and Mechanical Engineering, Chang Gung University, Taibei, Taiwan, 333 China; of
Information munications, Zhejiang Industry and Trade Vocational College; Wenzhou, Zhejiang, 325003 China)
Abstract: Beginning with the introduction of WiMAX, this paper studies the 4G broadband wireless work (BWAN),
the international standard of roaming or nomadic users with connection to access service, and the latest 4G wireless
communication technology. At last, it conducts that munication protocols to cut down IP lookup mechanism and the crucial
technical mechanisms to solve the fast switching in 4G work..
Key words: 4G; WiMAX; BWAN; Wireless; MPLS
目前无线网络标准大致有欧、美规之分,其中欧入(Worldwide Interoperability for M