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针对基于移动预测定位的SLMP算法在定位中没有参考其他节点的移动预测信息,提出了基于洋流态势的移动预测CMP算法,算法在移动定位的过程中,考虑水流影响,结合了前驱节点的移动预测信息及其他信息来完成预测.大量的仿真结果表明,CMP算法在定位覆盖度及平均通信代价方面有良好的性能,也表明了CMP算法能够更好的适应于大规模水下移动环境.
Aiming at the fact that the SLMP algorithm based on the mobile prediction location does not refer to the movement prediction information of other nodes in positioning, a mobile prediction CMP algorithm based on the ocean current situation is proposed. The algorithm considers the influence of the water flow in the process of mobile positioning and combines the movement prediction of the precursor node Information and other information to complete the prediction.Many simulation results show that CMP algorithm has good performance in terms of location coverage and average communication cost and also shows that CMP algorithm can better adapt to large-scale underwater mobile environment.