Routing in multi-radio, multi-hop wireless mesh networks Export

@inproceedings{MobiCom04-draves-routing, abstract = {We present a new metric for routing in multi-radio, multi-hop wireless networks. We focus on wireless networks with stationary nodes, such as community wireless networks.The goal of the metric is to choose a high-throughput path between a source and a destination. Our metric assigns weights to individual links based on the Expected Transmission Time (ETT) of a packet over the link. The ETT is a function of the loss rate and the bandwidth of the link. The individual link weights are combined into a path metric called Weighted Cumulative ETT (WCETT) that explicitly accounts for the interference among links that use the same channel. The WCETT metric is incorporated into a routing protocol that we call Multi-Radio Link-Quality Source Routing.We studied the performance of our metric by implementing it in a wireless testbed consisting of 23 nodes, each equipped with two 802.11 wireless cards. We find that in a multi-radio environment, our metric significantly outperforms previously-proposed routing metrics by making judicious use of the second radio.}, address = {New York, NY, USA}, author = {Draves, Richard and Padhye, Jitendra and Zill, Brian}, booktitle = {MobiCom '04: Proceedings of the 10th annual international conference on Mobile computing and networking}, citeulike-article-id = {108495}, citeulike-linkout-0 = {http://portal.acm.org/citation.cfm?id=1023720.1023732}, citeulike-linkout-1 = {http://dx.doi.org/10.1145/1023720.1023732}, doi = {10.1145/1023720.1023732}, isbn = {1-58113-868-7}, keywords = {multi-channel, routing, wireless-mesh-networks}, location = {Philadelphia, PA, USA}, pages = {114--128}, posted-at = {2005-10-27 05:42:30}, priority = {3}, publisher = {ACM}, title = {Routing in multi-radio, multi-hop wireless mesh networks}, url = {http://dx.doi.org/10.1145/1023720.1023732}, year = {2004} }

TY - CONF ID - MobiCom04-draves-routing L3 - citeulike-article-id:108495 N2 - We present a new metric for routing in multi-radio, multi-hop wireless networks. We focus on wireless networks with stationary nodes, such as community wireless networks.The goal of the metric is to choose a high-throughput path between a source and a destination. Our metric assigns weights to individual links based on the Expected Transmission Time (ETT) of a packet over the link. The ETT is a function of the loss rate and the bandwidth of the link. The individual link weights are combined into a path metric called Weighted Cumulative ETT (WCETT) that explicitly accounts for the interference among links that use the same channel. The WCETT metric is incorporated into a routing protocol that we call Multi-Radio Link-Quality Source Routing.We studied the performance of our metric by implementing it in a wireless testbed consisting of 23 nodes, each equipped with two 802.11 wireless cards. We find that in a multi-radio environment, our metric significantly outperforms previously-proposed routing metrics by making judicious use of the second radio. CY - Philadelphia, PA, USA SN - 1-58113-868-7 AD - New York, NY, USA EP - 128 TI - Routing in multi-radio, multi-hop wireless mesh networks PB - ACM T2 - MobiCom '04: Proceedings of the 10th annual international conference on Mobile computing and networking SP - 114 KW - multi-channel KW - routing KW - wireless-mesh-networks AU - Draves, Richard AU - Padhye, Jitendra AU - Zill, Brian PY - 2004/// UR - http://dx.doi.org/10.1145/1023720.1023732 ER -