Presentation 2003/11/7
Low latency route switching for wireless ad hoc networks
Nobuyuki NAKAMURA, Youiti KADO, Masanori NOZAKI, Shigeru FUKUNAGA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) The data transmission protocol for wireless ad hoc network usually discovers only one appropriate route and transmits packets along the route. Since VoIP and Video Streaming application require low latency, in a case of link-down, the quickly detection of it and reconstruction of the valid route are needed. There also are some multipath routing protocols, but they have a problem that more collisions occur. In this paper, we propose a protorol using two methods. The first.method is redundant relaying by selecting multiple next nodes, which reduces the reconstruction of the valid route. The second one is quick switching of relay nodes by carrier sensing and packet sniffing. The simulation results validate that our protocol realizes much lower latency.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) ad hoc network / IEEE 802.11 / VoIP / QoS
Paper # IN2003-115,MoMuC2003-62,MVE2003-86
Date of Issue

Conference Information
Committee MVE
Conference Date 2003/11/7(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Media Experience and Virtual Environment (MVE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Low latency route switching for wireless ad hoc networks
Sub Title (in English)
Keyword(1) ad hoc network
Keyword(2) IEEE 802.11
Keyword(3) VoIP
Keyword(4) QoS
1st Author's Name Nobuyuki NAKAMURA
1st Author's Affiliation Ubiquitous System Laboratory, R&D Group, Oki Electric Industry Co., Ltd.()
2nd Author's Name Youiti KADO
2nd Author's Affiliation Ubiquitous System Laboratory, R&D Group, Oki Electric Industry Co., Ltd.
3rd Author's Name Masanori NOZAKI
3rd Author's Affiliation Ubiquitous System Laboratory, R&D Group, Oki Electric Industry Co., Ltd.
4th Author's Name Shigeru FUKUNAGA
4th Author's Affiliation Ubiquitous System Laboratory, R&D Group, Oki Electric Industry Co., Ltd.
Date 2003/11/7
Paper # IN2003-115,MoMuC2003-62,MVE2003-86
Volume (vol) vol.103
Number (no) 425
Page pp.pp.-
#Pages 6
Date of Issue