On the impact of channel sensing methods to IEEE 802.15.4 performances under IEEE 802.11b interference
Soo Young Shin, Hong Seong Park · Journal of Communications and Networks · 2008
In this paper, the impact of channel sensing methods to IEEE 802.15.4 under the interference of IEEE 802.11b are analyzed. Two different channel sensing methods, energy detection and carrier sense, are considered. An average transmission delay, a throughput, and a power drain rate are used as performance measures. Those performance measures of IEEE 802.15.4 under the interference of IEEE 802.11b are analyzed mathematically. The simulation results are shown to validate the analytic results.