Presentation 2013-10-11
On a Prediction Algorithm of Arrivals of Mobile Terminal for a Green Wireless LAN System
Motoyuki OHMORI, Koji OKAMURA,
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Abstract(in English) We can reduce unnecessary electric power that unused Access Points (APs) consume in a wireless LAN system by turning off these unused APs. This turning-off operation, however, may incur regressions of user experiences, i.e., some mobile terminals may be unable to associate with turned-off APs. It is thus important to predict arrivals of mobile terminals to minimize the regressions. This paper discusses a practical algorithm to predict these arrivals using a multi-scale modeling of Poisson process. Our algorithm aims to more accurately predict arrivals of mobile terminals using a multi-scale time unit. We have then evaluated our algorithm using actual wireless LAN traces.
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Keyword(in English) Energy efficient network / Wireless LAN / green WLAN / arrival predictions / multi-scale modeling
Paper # IA2013-36
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Committee IA
Conference Date 2013/10/3(1days)
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Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) On a Prediction Algorithm of Arrivals of Mobile Terminal for a Green Wireless LAN System
Sub Title (in English)
Keyword(1) Energy efficient network
Keyword(2) Wireless LAN
Keyword(3) green WLAN
Keyword(4) arrival predictions
Keyword(5) multi-scale modeling
1st Author's Name Motoyuki OHMORI
1st Author's Affiliation Center for Information Infrastructure and Multimedia, Tottori University()
2nd Author's Name Koji OKAMURA
2nd Author's Affiliation Research Institute for Information Technology, Kyushu University
Date 2013-10-11
Paper # IA2013-36
Volume (vol) vol.113
Number (no) 240
Page pp.pp.-
#Pages 4
Date of Issue