Title :
A hybrid transmission reliability strategy for wireless sensor networks
Author :
Guanglong Liu ; Hailin Feng
Author_Institution :
Dept. of Math., Xidian Univ., Xi´an, China
Abstract :
Aiming at handling transmission reliability of wireless sensor network with communication delay, this paper deigns a hybrid ARQ/probability transmission control strategy and applies it to a multi-hop network. Based on greedy algorithm the strategy defines a node selection mechanism considering network delay and nodes´ residual energy to form a linear transmission path from source node to sink node. IEEE 802.15.4 communication standard is employed in the simulation experiments, the result shows the hybrid mechanism is better in reducing energy consumption, decreasing delay and improving reliability than traditional ARQ acknowledgment mechanism.
Keywords :
Zigbee; automatic repeat request; energy consumption; greedy algorithms; telecommunication network reliability; telecommunication power management; wireless sensor networks; IEEE 802.15.4 communication standard; communication delay; energy consumption; greedy algorithm; hybrid ARQ; hybrid transmission reliability strategy; linear transmission path; multihop network; probability transmission control strategy; wireless sensor networks; Automatic repeat request; Delays; Energy consumption; Error correction; Probabilistic logic; Reliability; Wireless sensor networks; linear transmission path; one-to-many communications; priority order; wireless sensor networks;
Conference_Titel :
Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE), 2013 International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4799-1014-4
DOI :
10.1109/QR2MSE.2013.6625574
