講演抄録/キーワード |
講演名 |
2014-07-10 13:05
[ポスター講演]A Study on QoS Support in Ad Hoc Networks Using TDMA and 802.11 DCF ○Jing Lin・Celimuge Wu・Satoshi Ohzahata・Toshihiko Kato(Univ. of Electro-Comm.) CQ2014-19 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
We propose a QoS supporting ad hoc network protocol, which employs a hybrid approach utilizing both TDMA and 802.11 DCF. TDMA period provides contention free transmissions for QoS flows, and DCF period is used to provide contention-based access for best effort or low priority flows. TDMA time slots are assigned on admission basis in a distributed manner by utilizing network routing information and considering current assignment situation. In DCF period, frames are transmitted not to disturb the TDMA period. By combing TDMA and 802.11 DCF, the proposed ad hoc network is able to provide an efficient solution for QoS control in ad hoc networks. We use QualNet simulator to evaluate the proposed scheme. |
キーワード |
(和) |
/ / / / / / / |
(英) |
Ad hoc Networks / QoS / TDMA / 802.11 DCF / / / / |
文献情報 |
信学技報, vol. 114, no. 131, CQ2014-19, pp. 25-30, 2014年7月. |
資料番号 |
CQ2014-19 |
発行日 |
2014-07-03 (CQ) |
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 |
CQ2014-19 |