Robust Power Allocation for Energy-Efficient Location-Aware Networks

  title={Robust Power Allocation for Energy-Efficient Location-Aware Networks},
  author={William Weiliang Li and Yuan Shen and Ying Jun Angela Zhang and Moe Z. Win},
  journal={IEEE/ACM Transactions on Networking},
In wireless location-aware networks, mobile nodes (agents) typically obtain their positions using the range measurements to the nodes with known positions. Transmit power allocation not only affects network lifetime and throughput, but also determines localization accuracy. In this paper, we present an optimization framework for robust power allocation in network localization with imperfect knowledge of network parameters. In particular, we formulate power allocation problems to minimize… CONTINUE READING
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