A concave-convex procedure for TDOA based positioning
buir.contributor.author | Gezici, Sinan | |
dc.citation.epage | 768 | en_US |
dc.citation.issueNumber | 4 | en_US |
dc.citation.spage | 765 | en_US |
dc.citation.volumeNumber | 17 | en_US |
dc.contributor.author | Gholami, M. R. | en_US |
dc.contributor.author | Gezici, Sinan | en_US |
dc.contributor.author | Strom, E. G. | en_US |
dc.date.accessioned | 2016-02-08T09:40:33Z | |
dc.date.available | 2016-02-08T09:40:33Z | |
dc.date.issued | 2013 | en_US |
dc.department | Department of Electrical and Electronics Engineering | en_US |
dc.description.abstract | This letter investigates the time-difference-of-arrival based positioning problem in wireless sensor networks. We consider the least-mean absolute, i.e., the ℓ1 norm, minimization of the residual errors and formulate the positioning problem as a difference of convex functions (DC) programming. We then employ a concave-convex procedure to solve the corresponding DC programming. Simulation results illustrate the improved performance of the proposed approach compared to existing methods. © 1997-2012 IEEE. | en_US |
dc.identifier.doi | 10.1109/LCOMM.2013.020513.122732 | en_US |
dc.identifier.issn | 1089-7798 | |
dc.identifier.uri | http://hdl.handle.net/11693/21069 | |
dc.language.iso | English | en_US |
dc.publisher | IEEE | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1109/LCOMM.2013.020513.122732 | en_US |
dc.source.title | IEEE Communications Letters | en_US |
dc.subject | DC programming | en_US |
dc.subject | Wireless sensor network | en_US |
dc.subject | Concave-convex procedure | en_US |
dc.subject | D-C programming | en_US |
dc.subject | Residual error | en_US |
dc.subject | Electrical engineering | en_US |
dc.subject | Mathematical models | en_US |
dc.subject | Wireless sensor networks | en_US |
dc.title | A concave-convex procedure for TDOA based positioning | en_US |
dc.type | Article | en_US |
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