XIANG Feng-hong, KONG Qing-ping, MAO Jian-lin, et al. Improved low-power consumption protocol for wireless sensor networks based on ZigBee[J]. 2017, 36(3): 33-35+42.
XIANG Feng-hong, KONG Qing-ping, MAO Jian-lin, et al. Improved low-power consumption protocol for wireless sensor networks based on ZigBee[J]. 2017, 36(3): 33-35+42. DOI: 10.13873/J.1000-9787(2017)03-0033-03.
How to reduce the energy consumption of nodes in wireless sensor networks( WSNs)
extend the life cycle of the network is very important. The performance of WSNs mainly depend on MAC protocol. To reduce energy consumption of nodes
reasonable design and improvement of MAC protocol has become a critical issue.Development and application of ZigBee technology in WSNs mainly introduced. To solve these related issues
delay measurement time synchronization( DMTS) algorithm is fused into ZigBee networks while mechanism cyclical interception/sleep
collision avoid other measures based on S-MAC protocol is introduced. To improve the protocol
compare with basic protocol by simulation. The simulation results show that energy consumption of node is reduced efficiently by the improved protocol.