计算机科学 ›› 2021, Vol. 48 ›› Issue (6A): 313-316.doi: 10.11896/jsjkx.201000101
王国武, 陈元琰
WANG Guo-wu, CHEN Yuan-yan
摘要： 针对DV-Hop算法在跳数和平均跳距方面误差较大的缺点,提出了基于跳数修正和遗传模拟退火优化DV-Hop定位算法。该算法对未知节点的跳数进行改进,通过已知节点的精确跳数,计算偏差系数对其增加修正值;采用遗传算法和模拟退火算法相结合的方法在平均跳距值方面进行优化。通过仿真实验结果分析,改进后的算法能够明显提高节点定位精度。
中图分类号:
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