Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2008
Session Number:B5
Session:
Number:B5-5
A New Broadcast Method to Prevent Packet Collisions over Biased Terminal Arrangement
Tetsuya Shigeyasu, Hiroshi Matsuno, Shozo Komaki,
pp.-
Publication Date:2008/7/7
Online ISSN:2188-5079
DOI:10.34385/proc.39.B5-5
PDF download (216.7KB)
Summary:
IEEE802.11DCF is widely used wireless LAN standard. But, packet delivery ratio of broadcast transmission is much lower than unicast transmission because the IEEE802.11DCF executes broadcast transmission without RTS/CTS exchange and ACK process. This paper proposes a new broadcast protocol based on collision prevention policy using modified RTS/CTS exchange, and clarifies that our proposed protocol achieved highly reliability even in the biased and nonbiased distributed terminals arrangement.