Presentation | 2013-08-29 A Study on Wake-up Frame Detection using Correlated Received Signal Strength for On-Demand WiFi Wake-up Tomoyuki TANI, Hiroyuki YOMO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Radio-On-Demand Networks (ROD) has been proposed to improve energy-efficiency of WiFi device. Each WiFi device in ROD is equipped with a wake-up receiver, which operates with ultra low-power consumption. The wake-up receiver detects the predefined set of the length of wireless LAN frames included in the wake-up signal transmitted by each STA upon communications demand. When WiFi devices transmitting data frames are present around the receiver, there is a possibility that the length of these data frames match with the wake-up frame length. This causes False Positive (FP), where WiFi device is turned on without actual wake-up requests. In this paper, in order to reduce the number of FPs, we focus on the correlation among signal levels of wireless LAN frames received from a single STA in a fixed position. We propose a wake-up frame detection using the correlated received signal strength besides the frame length. By computer simulations using the experimentally measured values of received signal strength, we show that the proposed scheme can significantly reduce the number of FPs without degrading the wake-up failure probability. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Energy Saving / Wake-up Radio / Wireless LAN / Frame Length Detection |
Paper # | RCS2013-126 |
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Committee | RCS |
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Conference Date | 2013/8/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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 Study on Wake-up Frame Detection using Correlated Received Signal Strength for On-Demand WiFi Wake-up |
Sub Title (in English) | |
Keyword(1) | Energy Saving |
Keyword(2) | Wake-up Radio |
Keyword(3) | Wireless LAN |
Keyword(4) | Frame Length Detection |
1st Author's Name | Tomoyuki TANI |
1st Author's Affiliation | Graduate School of Science and Engineering, Kansai University() |
2nd Author's Name | Hiroyuki YOMO |
2nd Author's Affiliation | Graduate School of Science and Engineering, Kansai University |
Date | 2013-08-29 |
Paper # | RCS2013-126 |
Volume (vol) | vol.113 |
Number (no) | 194 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |