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IEICE TRANSACTIONS on Communications

An Opportunistic Relay Method for Increasing Throughput in Multirate IEEE 802.11 Wireless LAN

Jain-Shing LIU, Chun-Hung Richard LIN

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Summary :

In this letter, we demonstrate a Relay-based Adaptive Auto Rate (RAAR) protocol that can find a suitable relay node for data transmission between transmitter and receiver, and can dynamically adjust its modulation scheme to achieve the maximal throughput of a node according to the transmission distance and the channel condition. Evaluation results show that this scheme provides significant throughput improvement for nodes located at the fringe of the AP's transmission range, thus remarkably improving overall system performance.

Publication
IEICE TRANSACTIONS on Communications Vol.E88-B No.6 pp.2672-2675
Publication Date
2005/06/01
Publicized
Online ISSN
DOI
10.1093/ietcom/e88-b.6.2672
Type of Manuscript
LETTER
Category
Terrestrial Radio Communications

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