DocumentCode
3171619
Title
A new contention-based MAC protocol for geographic forwarding in ad hoc and sensor networks
Author
Zorzi, Michele
Author_Institution
Ferrara Univ., Italy
Volume
6
fYear
2004
fDate
20-24 June 2004
Firstpage
3481
Abstract
In this paper, we consider a novel forwarding technique based on geographical location of the nodes involved and random selection of the relaying node via contention among receivers. A new collision avoidance scheme based on this idea is described in detail, and an approximate analysis is provided. The proposed scheme is compared with a similar solution based on busy tones, as well as with STEM, and is shown to perform well for sufficient node density. Compared to a previously proposed protocol, the one presented here only needs one radio, thereby greatly simplifying the hardware.
Keywords
access protocols; ad hoc networks; telecommunication congestion control; wireless sensor networks; STEM; ad hoc network; busy tone; collision avoidance scheme; contention-based MAC protocol; geographic forwarding technique; node density; node selection; sensor network; Ad hoc networks; Collision avoidance; Electronic mail; Energy resources; Hardware; Intelligent networks; Media Access Protocol; Relays; Routing; Sensor systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2004 IEEE International Conference on
Print_ISBN
0-7803-8533-0
Type
conf
DOI
10.1109/ICC.2004.1313191
Filename
1313191
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