Bandwidth-Aware Multipath Routing Protocol for Mobile Ad Hoc Networks
作者： Zhi Zhang , Guanzhong Dai , Dejun Mu
DOI: 10.1007/11833529_33
关键词:
摘要: Real-time video transmission in mobile ad hoc networks is an important yet challenging problem. A Bandwidth-aware Multi-path Routing Protocol proposed to support QoS for real-time delivery under network environments. We incorporate the on-demand node-disjoint multi-path routing scheme with bandwidth estimation method. In this approach, multiple paths are formed during route discovery process and actively maintained. The detector packets measure available of each hop along paths. approximate a node estimated based on consumption information indicated modified HELLO messages. used as metric choose primary route. Simulation results show that packet rate increases lot, end delay jitter decrease significantly, while overhead not increase too much, compared original single path protocol.
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