Presentation 2006-07-20
Study of ad hoc routing protocol with local alternative links
Takanori WATANABE, Katsuhiro NAITO, Kazuo MORI, Hideo KOBAYASHI,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Ad-Hoc network is an autonomous network that consists of only mobile nodes without an infrastructure such as base stations. The wireless LAN system used IEEE802.11 which is the candidate scheme to achieve ad-hoc network. In IEEE 802.11, CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance) is used for access control technology. Moreover, RTS/CTS (Request to Send/Clear to Send) is implemented to handle the hidden terminal problem. However, it is well known that RTS/CTS method causes the exposed terminal problem. In this paper, we consider that the transmission of terminal over the route is suppressed by the exposed terminal problem, and we clarify the influence for the ad-hoc network by the exposed terminal problem. Moreover, we propose a local alternative routing protocol that prepares back up routes to solve the temporary suppression of transmission. Simulation results show that our proposed method can prevent the route reconstruction and improve the packet delivery ratio.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Ad hoc network / Routing Protocol / Exposed terminal problem
Paper # NS2006-56
Date of Issue

Conference Information
Committee NS
Conference Date 2006/7/12(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 Network Systems(NS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Study of ad hoc routing protocol with local alternative links
Sub Title (in English)
Keyword(1) Ad hoc network
Keyword(2) Routing Protocol
Keyword(3) Exposed terminal problem
1st Author's Name Takanori WATANABE
1st Author's Affiliation Department of Electrical and Electronic Engineering, Mie University()
2nd Author's Name Katsuhiro NAITO
2nd Author's Affiliation Department of Electrical and Electronic Engineering, Mie University
3rd Author's Name Kazuo MORI
3rd Author's Affiliation Department of Electrical and Electronic Engineering, Mie University
4th Author's Name Hideo KOBAYASHI
4th Author's Affiliation Department of Electrical and Electronic Engineering, Mie University
Date 2006-07-20
Paper # NS2006-56
Volume (vol) vol.106
Number (no) 167
Page pp.pp.-
#Pages 4
Date of Issue