Title :
An Adaptive Transmission Control Mechanism for Underwater Acoustic Sensor Network
Author :
Zhong-wen Guo ; Xiao-dong Liu ; Yuan Feng
Author_Institution :
Coll. of Inf. Sci. & Eng., Ocean Univ. of China, Qingdao
Abstract :
An adaptive transmission control mechanism for underwater acoustic sensor networks is proposed in this paper. This mechanism controls transmission delay and releases collisions adaptively according to different topologies and the bit error rates of the wireless links periodically feedback by the receiver. Our work succeeds in releasing collisions and reducing propagation delay. Further more, the energy is saved by reducing repeated transmission. Simulations show ATC adapts the transmission time to the wireless link quality dynamically and saves about 50% energy when bit error rate is high.
Keywords :
underwater acoustic communication; underwater sound; wireless sensor networks; adaptive transmission control mechanism; bit error rate; propagation delay; transmission delay; underwater acoustic sensor network; wireless link quality; wireless links; Acoustic sensors; Adaptive control; Adaptive systems; Bit error rate; Delay; Feedback; Network topology; Programmable control; Underwater acoustics; Wireless sensor networks;
Conference_Titel :
Network and Parallel Computing, 2008. NPC 2008. IFIP International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-0-7695-3354-4
DOI :
10.1109/NPC.2008.33