Distributed power control-based connectivity reconstruction game in wireless localization

Woong Hee Lee, Jeongsik Choi, Jae Hyun Lee, Yong Hwa Kim, Seong Cheol Kim

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

In geographically dense and energy-limited wireless sensor networks, connectivity-based localization with full power transmission can be inefficient in terms of energy consumption. In this letter, we propose a distributed power control-based connectivity reconstruction game, which considers both energy efficiency and the quality of localization. The proposed scheme results in a better performance with an improved 61.9% reduction in energy consumption while maintaining the performance of localization at a level similar to the conventional algorithm with full-power transmission.

Original languageEnglish
Article number7736965
Pages (from-to)334-337
Number of pages4
JournalIEEE Communications Letters
Volume21
Issue number2
DOIs
StatePublished - Feb 2017

Keywords

  • Connectivity relaxation
  • Energy consumption
  • Supermodular game
  • Wireless localization

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