標題: Improving the fault tolerance of GSM networks
作者: Chang, MF
Lin, YB
Su, SC
交大名義發表
National Chiao Tung University
公開日期: 1-Jan-1998
摘要: A PCS network constantly frocks the locations of the mobile stations so that incoming calls can be delivered to the target mobile stations. In general, a two-level database system is used to store location information of the mobile stations. When the location databases Fail, incoming calls may be lost. This article describes the standard GSM database failure restoration procedure which reduces the number of lost calls. Then we propose an efficient VLR identification algorithm for the HLR failure recovery procedure, which utilizes mobile station movement information to speed up the recovery procedure.
URI: http://dx.doi.org/10.1109/65.660007
http://hdl.handle.net/11536/93
ISSN: 0890-8044
DOI: 10.1109/65.660007
期刊: IEEE NETWORK
Volume: 12
Issue: 1
起始頁: 58
結束頁: 63
Appears in Collections:Articles


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