摘要: Wireless mesh network (WMN) has recently emerged as a promising technology for next-generation wireless network. In WMNs, many important applications, such audio/video conferencing, require the support of multicast communication with quality-of-service (QoS) guarantee. this paper, we investigate issues QoS routing in networks. The paper studies TDMA-based timeslot allocation, and presents an effective heuristic algorithm calculating bandwidth tree. We also propose novel DSR-based multicasting algorithm. Simulation results show that compared MAODV, proposed can significantly improve performance terms success ratio cost.
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