Title :
Throughput performance in multihop networks using adaptive carrier sensing threshold
Author :
Acholem, Onyekachi ; Harvey, Bruce
Author_Institution :
Dept. of Electr. & Comput. Eng., Florida A&M Univ., Tallahassee, FL, USA
Abstract :
Understanding the capacity of end-to-end throughput limits with any given wireless ad hoc network is critical to its deployment but very challenging task. This paper aims at conducting a quantitative analysis to get an expression for the upper bound for the throughput limits for regular network topologies like chain and grid networks. Factors such as carrier sense threshold that optimizes the throughput of such networks are examined. The results from the analysis will then be extrapolated to estimate closed-form solution for the throughput capacities of complex and random topologies.
Keywords :
ad hoc networks; radio networks; adaptive carrier sensing threshold; chain networks; grid networks; multihop networks; regular network topologies; throughput performance; upper bound; wireless ad hoc network; AWGN; Adaptive systems; Bit error rate; Interference; Multiaccess communication; Network topology; Personal communication networks; Spread spectrum communication; Throughput; Wireless networks; Carrier Sense Range; IEEE 802.11 MAC; Throughput;
Conference_Titel :
IEEE SoutheastCon 2010 (SoutheastCon), Proceedings of the
Conference_Location :
Concord, NC
Print_ISBN :
978-1-4244-5854-7
DOI :
10.1109/SECON.2010.5453868