標題: Reducing the network cost of call delivery to GSM roamers
作者: Cho, YJ
Lin, YB
Rao, HCH
資訊工程學系
Department of Computer Science
公開日期: 1-九月-1997
摘要: When a GSM user travels to a foreign country, ii is anticipated that a call delivery From a caller in that country to the GSM roamer should be a local phone call. Unfortunately, under the current GSM implementation, the call delivery results in two international calls! In this article we explain why current GSM implementation is expensive for this kind of call delivery, and then propose four solutions to reduce the two international calls into one local phone call. Our solutions may significantly reduce the nonnecessary usage of international circuits as well as customer costs.
URI: http://dx.doi.org/10.1109/65.620518
http://hdl.handle.net/11536/360
ISSN: 0890-8044
DOI: 10.1109/65.620518
期刊: IEEE NETWORK
Volume: 11
Issue: 5
起始頁: 19
結束頁: 25
顯示於類別:期刊論文


文件中的檔案:

  1. A1997XZ08700003.pdf