講演抄録/キーワード |
講演名 |
2018-12-21 11:15
A Proposal of Transmission Power Minimization Extension in Active Access-Point Configuration Algorithm for Elastic Wireless Local-Area Network System ○Md. Manowarul Islam・Nobuo Funabiki・Minoru Kuribayashi(Okayama Univ.)・Wen-Chung Kao(National Taiwan Normal Univ.) NS2018-173 |
抄録 |
(和) |
Nowadays, the wireless local-area network (WLAN) has become common in the low-cost Internet
access solution using wireless communications between access points (APs) and hosts. In WLAN, traffic demands from users will fluctuate according to day and time. To minimize the power consumption of active APs,
we have studied the elastic WLAN system and implemented the testbed using Raspberry Pi for the AP. The
active AP configuration algorithm has been proposed to optimize the active AP configuration with channel
assignments and host associations for the elastic WLAN system. In this study, we propose the transmission
power minimization extension in the active AP configuration algorithm to further minimize the power consumption. After the active AP configuration is found assuming the maximum power by the previous algorithm, it
minimizes the transmission power of each active AP such that it satisfies the minimum throughput constraint.
The effectiveness of the proposal is verified through simulations using the WIMNET simulator and experiments
using the testbed in practical network scenarios. |
(英) |
Nowadays, the wireless local-area network (WLAN) has become common in the low-cost Internet
access solution using wireless communications between access points (APs) and hosts. In WLAN, traffic demands from users will fluctuate according to day and time. To minimize the power consumption of active APs,
we have studied the elastic WLAN system and implemented the testbed using Raspberry Pi for the AP. The
active AP configuration algorithm has been proposed to optimize the active AP configuration with channel
assignments and host associations for the elastic WLAN system. In this study, we propose the transmission
power minimization extension in the active AP configuration algorithm to further minimize the power consumption. After the active AP configuration is found assuming the maximum power by the previous algorithm, it
minimizes the transmission power of each active AP such that it satisfies the minimum throughput constraint.
The effectiveness of the proposal is verified through simulations using the WIMNET simulator and experiments
using the testbed in practical network scenarios. |
キーワード |
(和) |
WLAN / access point / transmission power minimization / throughput estimation model / / / / |
(英) |
WLAN / access point / transmission power minimization / throughput estimation model / / / / |
文献情報 |
信学技報, vol. 118, no. 371, NS2018-173, pp. 83-88, 2018年12月. |
資料番号 |
NS2018-173 |
発行日 |
2018-12-13 (NS) |
ISSN |
Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
NS2018-173 |
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