Telecommunications Science ›› 2018, Vol. 34 ›› Issue (11): 1-9.doi: 10.11959/j.issn.1000-0801.2018251

• research and development •     Next Articles

Data transmission algorithm for mobile wireless sensor network based on power loss equalization control mechanism

Lijun LI1,Fuquan ZHANG2,Hongfei LIU3   

  1. 1 College of Science,Chongqing University of Technology,Chongqing 400054,China
    2 School of Software,Beijing University of Technology,Beijing 100081,China
    3 Chongqing Creation Uocational College,Chongqing 402160,China
  • Revised:2018-09-09 Online:2018-11-01 Published:2018-12-06
  • Supported by:
    The National Natural Science Foundation of China(61502065);Scientific Research Foundation of Chongqing(KJ1752485)


In order to solve the problem of synchronization addressing and the inadequacy of power interaction among nodes in the current mobile wireless sensor network,a new data transmission algorithm for mobile wireless sensor network was proposed.Firstly,the broadcast mechanism was adopted to realize synchronous control packet transmission and reduce the pressure caused by the synchronization flow to the addressing process.Then regional node flow valve control mechanism was used,and data traffic between sink nodes and regional node links were recorded and got by interception,flow link equalization was further adopted to promote traffic the further step.Finally,the limited bandwidth based on wheel number-sink link jitter screening mode could be identified,and the transmission failure due to limited bandwidth was reduced.Simulation results show that compared with the bandwidth of the root zone node and widely used in limiting transmission algorithm,node link stability encoding algorithm and hierarchical encoding algorithm,the data transmission bandwidth can be improved,the packet loss rate can be reduced,and the practical needs can be better met.

Key words: mobile wireless sensor network, data transmission jitter, power loss equalization, broadcasting mechanism,frequency drift, flow control, data balance

CLC Number: 

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