engleski

Collision Rate Adaptive Binary Priority Countdown Protocol

In the previous work, binary countdown protocol, called Binary Priority Countdown, BPC, was introduced. The new protocol has the ability to manage the priority space, without the need to change the length of the binary countdown round. In this work, we present a development of a new adaptive algorithm that can optimize the usage of priority space of the BPC protocol based on the collision rate, and we call this protocol CR-ABPC, Collision Rate Adaptive Binary Priority Countdown. When the number of active stations increases, the new CR-ABPC protocol adjusts the priority space accordingly, in order to enhance the network throughput. The throughput increase of adaptive algorithm is verified using the network simulator ns2.

Ad hoc networks ; Adaptation models ; BPC ; IEEE 802.11 Standards ; Media Access Protocol ; Throughput

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