講演抄録/キーワード |
講演名 |
2017-11-16 11:20
A Study of Throughput Estimation Model and Channel Assignment Algorithm for Partially Overlapping Channels in IEEE 802.11n Wireless Local-Area Networks ○Kwenga Ismael Munene・Nobuo Funabiki・Md. Selim Al Mamun・Kyaw Soe Lwin・Sumon Kumar Debnath(Okayama Univ.) NS2017-115 |
抄録 |
(和) |
Recently, IEEE 802.11 Wireless Local-Area Network (WLAN) has been widely used due to the flexibility and cost advantages. In WLAN, the proper channel assignment to the access points (APs) is very important to improve throughput performances of hosts by reducing interferences from different APs. Unfortunately, in IEEE 802.11 WLAN, the number of orthogonal channels is very limited, where the adjacent channels are partially overlapped with each other. In this paper, for popular IEEE 802.11n WLANs, we study the throughput estimation model under partially overlapping channels (POCs) with extensive throughput measurements, and extend the channel assignment algorithm for the APs using this model. The effectiveness of adopting POCs to improve throughputs is confirmed through simulations in a simple topology with two rooms. |
(英) |
Recently, IEEE 802.11 Wireless Local-Area Network (WLAN) has been widely used due to the flexibility and cost advantages. In WLAN, the proper channel assignment to the access points (APs) is very important to improve throughput performances of hosts by reducing interferences from different APs. Unfortunately, in IEEE 802.11 WLAN, the number of orthogonal channels is very limited, where the adjacent channels are partially overlapped with each other. In this paper, for popular IEEE 802.11n WLANs, we study the throughput estimation model under partially overlapping channels (POCs) with extensive throughput measurements, and extend the channel assignment algorithm for the APs using this model. The effectiveness of adopting POCs to improve throughputs is confirmed through simulations in a simple topology with two rooms. |
キーワード |
(和) |
wireless LAN / partially overlapping channel / IEEE 802.11n / throughput estimation model / channel assignment algorithm / / / |
(英) |
wireless LAN / partially overlapping channel / IEEE 802.11n / throughput estimation model / channel assignment algorithm / / / |
文献情報 |
信学技報, vol. 117, no. 303, NS2017-115, pp. 23-28, 2017年11月. |
資料番号 |
NS2017-115 |
発行日 |
2017-11-09 (NS) |
ISSN |
Print edition: ISSN 0913-5685 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 |
NS2017-115 |