標題: iGSM: VolP service for mobile networks
作者: Rao, HCH
Lin, YB
Cho, SL
資訊工程學系
Department of Computer Science
公開日期: 1-Apr-2000
摘要: This article proposes iGSM: a voice-over-IF value-added service for mobile network. The iGSM service provides user mobility to subscribers, which allows them to use either GSM handsets or H.323 terminals (IP phones or PCs) to access telecommunications services. We describe how the iGSM registration, deregistration, and call delivery procedures can be implemented without modifying the GSM network. We study how the tromboning effect in the standard GSM system can be avoided when accessing the IP network. Then we investigate the misrouting problem caused by user mobility.
URI: http://dx.doi.org/10.1109/35.833558
http://hdl.handle.net/11536/30605
ISSN: 0163-6804
DOI: 10.1109/35.833558
期刊: IEEE COMMUNICATIONS MAGAZINE
Volume: 38
Issue: 4
起始頁: 62
結束頁: 69
Appears in Collections:Articles


Files in This Item:

  1. 000086218000006.pdf