Automatic Originator Regulation of IMS Voice Traffic by Stateless Signaling Prioritization (情報ネットワーク)
スポンサーリンク
概要
- 論文の詳細を見る
In emergent situations such as an earthquake, huge voice traffic pours into IMS network caused by tremendous requests and leads to congestion. To protect IP Multimedia Subsystem (IMS) network, telecom companies usually take a measure of originator regulation on voice call. This paper provides an automatic originator regulation of IMS voice traffic by stateless signal prioritization based on the types, order and retransmissions of SIP messages within each call session. The simulation result shows the maximum throughput is kept even in an extremely congested situation with the 60 times larger offered load than usual which was observed in the 2011 earthquake of the Pacific coast of Tohoku.
- 一般社団法人電子情報通信学会の論文
- 2012-03-01
著者
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Kawahara Yoshihiro
Graduate School Of Genetic Resources Technology Kyushu University
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Asami Tohru
Graduate School Of Information Science & Technology The University Of Tokyo
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ABDUL HAMID
Graduate School of Information Science & Technology, The University of Tokyo
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Isomura Manabu
Graduate School Of Information Science And Technology The University Of Tokyo
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MIZUTANI Masahiko
Graduate School of Information Science & Technology, The University of Tokyo
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ZHU Wei
Graduate School of Information Science & Technology, The University of Tokyo
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Asami Tohru
Graduate School of Information Science & Technology, The University of Tokyo
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ABDUL HAMID
Graduate School of Information Science & Technology, The University of Tokyo:Telekom Malaysia Berhad
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Wei ZHU
Graduate School of Information Science & Technology, The University of Tokyo
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MIZUTANI Masahiko
Graduate School of Information Science & Technology, The University of Tokyo
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Kawahara Yoshihiro
Graduate School of Information Science & Technology, The University of Tokyo
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ISOMURA Manabu
Graduate School of Information Science & Technology, The University of Tokyo
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Wei ZHU
Graduate School of Information Science & Technology, The University of Tokyo
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