Mobility

QoS Study Based on IEEE802.16 Bandwidth Scheduling Strategy

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Executive Summary

This paper is based on the shortcomings of QoS scheduling strategy of each business in IEEE802.16 protocol model, and based on the improved program achieved by predecessors, combination of PMP network environment of a proposed improvement program, that is first, allocate the reserve bandwidth through the QoS parameters of each business, combined with the network channel quality, and the bandwidth of the link request, re-allocate bandwidth used a weighted value, and finally there are the remaining cases, the bandwidth of the channel bandwidth, the quality of the request for recovery of compensation, through simulation experiments show that the improvement program improved operational.

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