基于功率损耗均衡化控制机制的移动无线传感网数据传输算法

为了解决当前移动无线传感网数据传输中存在的同步寻址困难以及节点间功率交互难以均衡化的问题，提出了一种新的移动无线传感网数据传输算法。首先，采取广播机制实现同步控制分组传输，降低同步流量对寻址过程造成的压力；随后使用区域节点流量阀控制机制，且通过侦听方式记录并获取sink节点—区域节点链路间的数据流量，进一步采取流量—链路均衡方式促进流量均衡化；最后，通过基于轮数—sink 链路周期抖动筛选方式确认受限带宽，减少带宽受限导致的传输故障。仿真实验表明，与BLT-NB2R算法、NLSC算法和HT2C算法相比，所提出的算法可改善数据传输带宽，降低数据分组丢失频率，能够较好地满足实践需求。

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

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 equalization.in 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.