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Retransmission Decision Method for Wireless Multicast in Ad-Hoc Networks
Sung Won KIM
IEICE TRANSACTIONS on Communications
Publication Date: 2011/02/01
Online ISSN: 1745-1345
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
wireless multicast, protocol, ARQ, OFDM,
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In order to improve multicast performance in wireless networks, we propose two methods for reducing the number of retransmissions and decreasing the backoff duration. Reducing the number of retransmissions is achieved by introducing a target packet delivery ratio. Acknowledgement from a member node initializes the backoff window, which decreases the backoff duration.