Presentation | 2011-06-23 A Proposal of Power-Saving Scheme for Wireless Access Networks with Access-Point Sharing Riichiro NAGAREDA, Akio HASEGAWA, Tatsuo SHIBATA, Sadao OBANA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | When many access points (APs) with overlapped coverage are placed and shared by many user terminals (UTs), power consumption of APs would be wasteful if a small number of UTs are connected to each AP. To solve this problem, a controller is placed in the network and turns off overlapped APs. A power-saving scheme defines a set of closely placed APs as a cluster, and turns off all APs except one in the cluster. However, when the density of APs is relatively small, it is difficult to turn off many APs without coverage degradation. This paper proposes an improved power-saving scheme which generates clusters and turns off some of them if their coverage areas are covered by neighbor clusters. This paper also clarifies the superiority of the proposed scheme by computer simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wireless Access Network / Wireless LAN / Access Point / Power Saving |
Paper # | RCS2011-37 |
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Committee | RCS |
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Conference Date | 2011/6/16(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Proposal of Power-Saving Scheme for Wireless Access Networks with Access-Point Sharing |
Sub Title (in English) | |
Keyword(1) | Wireless Access Network |
Keyword(2) | Wireless LAN |
Keyword(3) | Access Point |
Keyword(4) | Power Saving |
1st Author's Name | Riichiro NAGAREDA |
1st Author's Affiliation | Advanced Telecommunications Research Institute International() |
2nd Author's Name | Akio HASEGAWA |
2nd Author's Affiliation | Advanced Telecommunications Research Institute International |
3rd Author's Name | Tatsuo SHIBATA |
3rd Author's Affiliation | Advanced Telecommunications Research Institute International |
4th Author's Name | Sadao OBANA |
4th Author's Affiliation | Advanced Telecommunications Research Institute International |
Date | 2011-06-23 |
Paper # | RCS2011-37 |
Volume (vol) | vol.111 |
Number (no) | 94 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |