LIU Tao. An utility optimization algorithm based on joint rate control and timeslot assignment for wireless sensor networks[J]. 2016, 35(9): 144-147+151.
LIU Tao. An utility optimization algorithm based on joint rate control and timeslot assignment for wireless sensor networks[J]. 2016, 35(9): 144-147+151. DOI: 10.13873/J.1000-9787(2016)09-0144-04.
A joint node data acquiring rate control and timeslot assignment(JRCTA) algorithm is proposed for wireless sensor networks(WSNs).An unified utility optimization model based on rate control and timeslot assignment is established
the optimization control of data sampling rate is combined with timeslot assignment collision avoidance.It can maximize total quantity of data collected by sink node per unit time on the premise that end-to-end delay is restricted.Simulation results show that JRCTA algorithm performs well.