Computer Science ›› 2008, Vol. 35 ›› Issue (10): 219-222.

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PENG Xin LI Ren-fa LUO Juan (School of Computer and Communication, Hunan University,Changsha 410082,China)   

  • Online:2018-11-16 Published:2018-11-16

Abstract: In sparse sensor networks,most existing localization algorithms cannot work properly due to the lack of distance and connectivity information to uniquely localize sensors. A new nonmetric MDS mobile assisted location algorithm, NMDS-LRA(M), was presented

Key words: Wireless sensor networks, Localization, Multidimensional scaling, Matrix approximation

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