標題: Performance of mobile telecommunications network with overlapping location area configuration
作者: Yang, Shun-Ren
Lin, Yung-Chun
Lin, Yi-Bing
資訊工程學系
Department of Computer Science
關鍵字: location area (LA);location update;mobility management;overlapping LA;ping-pong effect
公開日期: 1-三月-2008
摘要: In a mobile telecommunications network, the location area (LA) of a mobile station (MS) is tracked by an LA update (LAU) mechanism. To reduce the LAU traffic caused by the ping-pong effect, the overlapping LA concept is introduced. In the overlapping LA configuration, an LA selection policy is required to select the new LA at an LAU when the MS enters a new cell covered by multiple LAs. This paper describes four LA selection policies and proposes an analytic model to study the performance of these LA selection policies. Our study provides guidelines to determine an appropriate degree of overlapping among the LAs.
URI: http://dx.doi.org/10.1109/TVT.2007.905423
http://hdl.handle.net/11536/9602
ISSN: 0018-9545
DOI: 10.1109/TVT.2007.905423
期刊: IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
Volume: 57
Issue: 2
起始頁: 1285
結束頁: 1292
顯示於類別:期刊論文


文件中的檔案:

  1. 000254275400053.pdf