Distributed algorithms for transmission power control in wireless sensor networks Export

@proceedings{citeulike:398934, abstract = {In a wireless, multi-hop sensor network, choosing transmission power levels has an important impact on energy efficiency and network lifetime. Two algorithms for dynamically adjusting transmission power level on a per-node basis are proposed here. Network lifetime, convergence speed as well as resulting network connectivity are used as figures of merit for these two algorithms. They have been evaluated in an indoor sensor environment. The network lifetime metrics of these two local algorithms are also benchmarked against power control algorithms using global information. We show that these local algorithms outperform fixed power level assignment and that the lifetime achieved by them is usually within a factor of two of globally computed solution while being scalable.}, author = {Kubisch, M. and Karl, H. and Wolisz, A. and Zhong, L. C. and Rabaey, J.}, citeulike-article-id = {398934}, citeulike-linkout-0 = {http://dx.doi.org/10.1109/WCNC.2003.1200410}, citeulike-linkout-1 = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1200410}, doi = {10.1109/WCNC.2003.1200410}, journal = {Wireless Communications and Networking, 2003. WCNC 2003. 2003 IEEE}, keywords = {multihop, protocols}, pages = {558--563 vol.1}, posted-at = {2005-11-17 15:08:53}, priority = {2}, title = {Distributed algorithms for transmission power control in wireless sensor networks}, url = {http://dx.doi.org/10.1109/WCNC.2003.1200410}, volume = {1}, year = {2003} }

TY - CONF ID - citeulike:398934 L3 - citeulike-article-id:398934 N2 - In a wireless, multi-hop sensor network, choosing transmission power levels has an important impact on energy efficiency and network lifetime. Two algorithms for dynamically adjusting transmission power level on a per-node basis are proposed here. Network lifetime, convergence speed as well as resulting network connectivity are used as figures of merit for these two algorithms. They have been evaluated in an indoor sensor environment. The network lifetime metrics of these two local algorithms are also benchmarked against power control algorithms using global information. We show that these local algorithms outperform fixed power level assignment and that the lifetime achieved by them is usually within a factor of two of globally computed solution while being scalable. JF - Wireless Communications and Networking, 2003. WCNC 2003. 2003 IEEE EP - 563 vol.1 TI - Distributed algorithms for transmission power control in wireless sensor networks VL - 1 SP - 558 KW - multihop KW - protocols AU - Kubisch, M AU - Karl, H AU - Wolisz, A AU - Zhong, LC AU - Rabaey, J PY - 2003/// UR - http://dx.doi.org/10.1109/WCNC.2003.1200410 ER -