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Link-level Scheduling for Providing QoS in WPAN

IEEE 802.15.3 high-rate wireless personal area network (WPAN) has been emerged in order to support quality of service (QoS) for real-time multimedia traffic and high data rate wireless connectivity. In IEEE 802.15.3 MAC, TDMA is used to achieve channel scheduling. It's a crucial issue to effectively allocate channel time for each stream during every superframe for multimedia services. This paper proposes a practical dynamic link-level scheduling scheme based on traditional control feedback theory analysis. Simulation results show that the proposed scheme exhibits good performance in terms of job failure rate (JFR) and throughput