Dynamic Power Control MAC Protocol in Mobile Adhoc Networks

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Provided by: Academic Science
Topic: Mobility
Format: PDF
In this paper, the authors propose a power saving scheme that improves the throughput and saves energy in mobile ad hoc networks. This protocol sends all the packets RTS, CTS, DATA and ACK with optimum transmit power, which saves the energy, makes spatial reuse of the wireless channels and achieves the better throughput. The advantage of using optimum power is significant reduction in carrier sensing range compared to the standard scheme. However this carrier sensing range is sufficient to avoid the interference among various nodes in the multi-hop routing.
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