Olwal, TOVan Wyk, MAVan Wyk, BJOdhiambo, MChatelain, D2009-01-092009-01-092007-06Olwal, TO, Van Wyk, MA, Van Wyk, BJ, Odhiambo, M and Chatelain, D. 2007. Improved timing recovery in wireless mobile receivers. ANSTI Journal of Science and Technology. Science and Engineering Series, Vol. 8(1), pp 71-86http://www.ansti.org/index.php?option=com_content&task=view&id=498http://hdl.handle.net/10204/2802Copyright: 2007 African Network for Scientific and Technological Institutions ( ANSTI)This paper presents a decentralised cross layer dynamic power control (DDPC) scheme for Wireless Mesh Networks (WMNs). A general cross-layer occupation measure (COM) based on transmission scheduling probability (TSP) and power control policy (PCP) model is proposed. Depending on the network traffic application and multiple transmission activity (MTA), each user adjusts its power dynamically so as to minimise an average network cost function. Simulation results indicate that the decentralised policy allows each node to autonomously choose a steady state greedy or energy-efficient power response. It was also shown that more network users are admissible under a controlled transmission power signalling scheme in CSMA/CA systems. This is desirable in improving scalability properties of the WMNsenAverage multiple transmission activityWireless mesh networksCross-layer occupation measureArticleOlwal, T., Van Wyk, M., Van Wyk, B., Odhiambo, M., & Chatelain, D. (2007). Improved timing recovery in wireless mobile receivers. http://hdl.handle.net/10204/2802Olwal, TO, MA Van Wyk, BJ Van Wyk, M Odhiambo, and D Chatelain "Improved timing recovery in wireless mobile receivers." (2007) http://hdl.handle.net/10204/2802Olwal T, Van Wyk M, Van Wyk B, Odhiambo M, Chatelain D. Improved timing recovery in wireless mobile receivers. 2007; http://hdl.handle.net/10204/2802.TY - Article AU - Olwal, TO AU - Van Wyk, MA AU - Van Wyk, BJ AU - Odhiambo, M AU - Chatelain, D AB - This paper presents a decentralised cross layer dynamic power control (DDPC) scheme for Wireless Mesh Networks (WMNs). A general cross-layer occupation measure (COM) based on transmission scheduling probability (TSP) and power control policy (PCP) model is proposed. Depending on the network traffic application and multiple transmission activity (MTA), each user adjusts its power dynamically so as to minimise an average network cost function. Simulation results indicate that the decentralised policy allows each node to autonomously choose a steady state greedy or energy-efficient power response. It was also shown that more network users are admissible under a controlled transmission power signalling scheme in CSMA/CA systems. This is desirable in improving scalability properties of the WMNs DA - 2007-06 DB - ResearchSpace DP - CSIR KW - Average multiple transmission activity KW - Wireless mesh networks KW - Cross-layer occupation measure LK - https://researchspace.csir.co.za PY - 2007 T1 - Improved timing recovery in wireless mobile receivers TI - Improved timing recovery in wireless mobile receivers UR - http://hdl.handle.net/10204/2802 ER -