On Loss Differentiation for CSMA-Based Dense Wireless Network |
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Authors: | Ma H Zhu J Roy S |
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Affiliation: | Washington Univ., Seattle; |
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Abstract: | In this paper, we propose a novel method to differentiate packet loss based on interference energy and timing relative to desired signal in CSMA-based dense wireless networks. All measurements are conducted locally at transmitters without any additional over-the-air overhead. Our method can estimate PER (packet error rate) due to interference prior to or after the beginning of the desired signal separately, allowing for more efficient MAC(media access control) adaptation design. |
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