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线传感网络(wireless sensor networks,WSNs)的寿命是影响WSNs应用的关键因素。通常采用不相交覆盖集(disjoint sets covers,DSCs)解决WSNs的寿命优化问题。然而,DSCs中每个节点只能参与一个覆盖集。为此,提出基于相交覆盖集的最大化无线传感网寿命算法(non disjoint set covers algorithm for wireless sensor networks lifetime optimization,NDSC-NLO)。NDSC-NL