E-CSMA: Supporting Enhanced CSMA Performance in Experimental Sensor Networks using Per-neighbor Transmission Probability Thresholds Export

@inproceedings{eisenman:ecsma, abstract = {A transmitter in a wireless network that uses CSMA, a simple carrier sensing-based MAC protocol, to determine the likelihood of successful packet reception at the intended receiver can easily be misled. At the same time, CSMA variants and hybrid MAC protocols based at least in part on carrier sensing have become the de facto standard in wireless sensor networks, underscoring a need to improve its performance. We propose to enhance the de facto state of carrier sensing-based MACs in wireless sensor networks by using low cost channel feedback combined with a learning approach to try to better predict the probability of a successful reception, on a per-receiver basis. We show results from an experimental wireless sensor network testbed, where our proposal E-CSMA (Enhanced CSMA) provides up to a 55\% improvement in network performance.}, address = {Anchorage, AL}, author = {Eisenman, Shane B. and Campbell, Andrew T.}, booktitle = {Proceedings of the 26th IEEE International Conference on Computer Communications (INFOCOM)}, citeulike-article-id = {4116080}, citeulike-linkout-0 = {http://dx.doi.org/10.1109/INFCOM.2007.144}, citeulike-linkout-1 = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4215726}, citeulike-linkout-2 = {http://ieeexplore.ieee.org/iel5/4215581/4215582/04215726.pdf?tp=&isnumber=&arnumber=4215726}, doi = {10.1109/INFCOM.2007.144}, journal = {INFOCOM 2007. 26th IEEE International Conference on Computer Communications. IEEE}, keywords = {columbia\_ecsma, crawdad, measurement, wireless}, month = {May}, pages = {1208--1216}, posted-at = {2009-07-07 12:10:48}, priority = {2}, title = {E-{CSMA}: Supporting Enhanced {CSMA} Performance in Experimental Sensor Networks using Per-neighbor Transmission Probability Thresholds}, url = {http://dx.doi.org/10.1109/INFCOM.2007.144}, year = {2007} }

TY - CONF ID - eisenman:ecsma L3 - citeulike-article-id:4116080 N2 - A transmitter in a wireless network that uses CSMA, a simple carrier sensing-based MAC protocol, to determine the likelihood of successful packet reception at the intended receiver can easily be misled. At the same time, CSMA variants and hybrid MAC protocols based at least in part on carrier sensing have become the de facto standard in wireless sensor networks, underscoring a need to improve its performance. We propose to enhance the de facto state of carrier sensing-based MACs in wireless sensor networks by using low cost channel feedback combined with a learning approach to try to better predict the probability of a successful reception, on a per-receiver basis. We show results from an experimental wireless sensor network testbed, where our proposal E-CSMA (Enhanced CSMA) provides up to a 55% improvement in network performance. JF - INFOCOM 2007. 26th IEEE International Conference on Computer Communications. IEEE AD - Anchorage, AL EP - 1216 TI - E-{CSMA}: Supporting Enhanced {CSMA} Performance in Experimental Sensor Networks using Per-neighbor Transmission Probability Thresholds T2 - Proceedings of the 26th IEEE International Conference on Computer Communications (INFOCOM) SP - 1208 KW - columbia_ecsma KW - crawdad KW - measurement KW - wireless AU - Eisenman, Shane AU - Campbell, Andrew PY - 2007/May// UR - http://dx.doi.org/10.1109/INFCOM.2007.144 ER -