Title :
A solution for multiple access in variable-radius mobile ad hoc networks
Author :
Zhou, Hairong ; Yeh, Chi-Hsiang ; Mouftah, Hussein
Author_Institution :
Dept. of Electr. & Comput. Eng., Queen´´s Univ., Canada
fDate :
29 June-1 July 2002
Abstract :
We propose the Request-to-send/Object-to-send/carrier-Sensing/Agree-to-send (ROSA) protocol for heterogeneous ad hoc wireless networks, where different wireless devices may have different maximum transmission radii and a wireless device may use different radii when desired. ROSA can solve a variety of important problems in ad hoc mobile wireless networks, including the hidden terminal problem, the exposed terminal problem, the moving terminal problem, and the heterogeneous terminal problem.
Keywords :
access protocols; ad hoc networks; channel allocation; mobile radio; resource allocation; MAC protocols; agree-to-send; carrier-sensing; channel resource allocation; channel utilization; exposed terminal problem; heterogeneous terminal problem; hidden terminal problem; mobile ad hoc networks; moving terminal problem; multiple access; object-to-send; request-to-send; transmission radius; Access protocols; Ad hoc networks; Intelligent networks; Media Access Protocol; Mobile ad hoc networks; Multiaccess communication; Road accidents; Transmitters; Wireless application protocol; Wireless networks;
Conference_Titel :
Communications, Circuits and Systems and West Sino Expositions, IEEE 2002 International Conference on
Print_ISBN :
0-7803-7547-5
DOI :
10.1109/ICCCAS.2002.1180592