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arXiv · 1008.1842

An Efficient Network Coding based Retransmission Algorithm for Wireless Multicasts

Jalaluddin Qureshi·Chuan Heng Foh·Jianfei Cai
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Abstract

Retransmission based on packet acknowledgement (ACK/NAK) is a fundamental error control technique employed in IEEE 802.11-2007 unicast network. However the 802.11-2007 standard falls short of proposing a reliable MAC-level recovery protocol for multicast frames. In this paper we propose a latency and bandwidth efficient coding algorithm based on the principles of network coding for retransmitting lost packets in a singlehop wireless multicast network and demonstrate its effectiveness over previously proposed network coding based retransmission algorithms.

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Jalaluddin Qureshi, Chuan Heng Foh, Jianfei Cai. 2010-08-11. An Efficient Network Coding based Retransmission Algorithm for Wireless Multicasts. https://doi.org/10.1109/pimrc.2009.5449983

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