中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An Efficient Handoff Decision Algorithm for Vertical Handoff Between WWAN and WLAN

文献类型:期刊论文

作者Xiao-Bing Guo(过晓冰); Zhong-Cheng Li(李忠诚); Min Liu(刘敏)
刊名Journal of Computer Science and Technology
出版日期2007
卷号22期号:1页码:114-120
关键词Heterogeneous Wireless Network Vertical Handoff Horizontal Handoff
英文摘要Vertical handoff is one significant challenge for mobility management in heterogeneous wireless networks. Compared with horizontal handoff, vertical handoff involves different wireless network technologies varying widely in terms of bandwidth, delay, coverage area, power consumption, etc. In this paper, we analyze the signal strength model of mobile node and present a new vertical handoff decision algorithm. This algorithm can adapt to the change of mobile node's velocity and improve the handoff efficiency significantly. We analyze the algorithm's performance and the effect of different parameters on handoff triggering. In addition, we propose three performance evaluation models and verify the algorithm's feasibility and effectiveness in simulations.
语种英语
公开日期2010-11-02
源URL[http://ictir.ict.ac.cn/handle/311040/823]  
专题中国科学院计算技术研究所期刊论文_2007年英文
推荐引用方式
GB/T 7714
Xiao-Bing Guo,Zhong-Cheng Li,Min Liu. An Efficient Handoff Decision Algorithm for Vertical Handoff Between WWAN and WLAN[J]. Journal of Computer Science and Technology,2007,22(1):114-120.
APA Xiao-Bing Guo,Zhong-Cheng Li,&Min Liu.(2007).An Efficient Handoff Decision Algorithm for Vertical Handoff Between WWAN and WLAN.Journal of Computer Science and Technology,22(1),114-120.
MLA Xiao-Bing Guo,et al."An Efficient Handoff Decision Algorithm for Vertical Handoff Between WWAN and WLAN".Journal of Computer Science and Technology 22.1(2007):114-120.

入库方式: OAI收割

来源:计算技术研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。