Fast handover techniques for ESS-subnet topology mismatch in IEEE 802.11

Chien-Chao Tseng, Chia Liang Lin, Yu Jen Chang, Li-Hsing Yen

研究成果: Conference contribution同行評審

摘要

With the advances in wireless communication technology, mobile applications are gradually being introduced as part of our life. IEEE 802.11 is one of the most popular wireless communication technologies. Prior studies toward layer-2 and layer-3 handoffs assume that Extend Service Set (ESS) exactly matches a dedicated subnet. However, an inter-ESS with intra-subnet handoff and an intra-ESS with inter-subnet handoff may also be possible. Such mismatching ESS-subnet configurations result in performance degradation. This paper proposes FCS, a Further Check Scheme which detects the change of subnet after an intra-ESS handoff and eliminates unnecessary handoff latency after an inter-ESS handoff. The experimental results show that FCS outperforms the conventional implementation of NetworkManager under Linux in terms of handoff latency.

原文English
主出版物標題2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013
DOIs
出版狀態Published - 1 12月 2013
事件2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013 - Kaohsiung, Taiwan
持續時間: 29 10月 20131 11月 2013

出版系列

名字2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013

Conference

Conference2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013
國家/地區Taiwan
城市Kaohsiung
期間29/10/131/11/13

指紋

深入研究「Fast handover techniques for ESS-subnet topology mismatch in IEEE 802.11」主題。共同形成了獨特的指紋。

引用此