Title :
Asymmetric RTS/CTS in ad hoc Wireless LAN
Author :
Matoba, Akihisa ; Hanada, Masaki ; Moon, Haksu ; Moo Wan Kim
Author_Institution :
Tokyo Univ. of Inf. Sci., Tokyo, Japan
Abstract :
A wireless network node with the Omni antenna tends to cause problems called "Hidden Node" and "Exposed Node". RTS/CTS mechanism has been introduced to mitigate Hidden Node and most of existing researches assume that RTS and CTS are sent at the same data rate. In this paper we have intentionally allocate different transmission rate to RTS and CTS in order to mitigate effect of Exposed Node. The simulation result showed that the proposed method achieved higher throughput.
Keywords :
ad hoc networks; omnidirectional antennas; wireless LAN; ad hoc wireless LAN; asymmetric RTS/CTS; data rate; exposed node; hidden node; omni antenna; transmission rate; wireless network node; Ad hoc networks; Dispersion; Receivers; Standards; Throughput; Wireless LAN; Wireless networks; Exposed Node; Hidden Node; IEEE802.il; RTS/CTS; Simulation;
Conference_Titel :
Advanced Communication Technology (ICACT), 2014 16th International Conference on
Conference_Location :
Pyeongchang
Print_ISBN :
978-89-968650-2-5
DOI :
10.1109/ICACT.2014.6779025
