作者: Deying Li , Donghyun Kim , Qinghua Zhu , Lin Liu , Weili Wu
DOI: 10.1007/978-3-642-31869-6_11
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摘要: A virtual backbone of a wireless network is connected subset nodes responsible for routing messages in the network. node likely to be exhausted much faster than others due its heavy duties. This situation can more aggravated if uses higher communication power form backbone. In this paper, we introduce minimum total dominating set (MTCPCDS) problem, whose goal compute with power. We show problem NP-hard and propose two distributed algorithms. Especially, first algorithm, MST-MTCPCDS, has worst case performance guarantee. simulations conducted evaluate our