Cooperative Positioning in Wireless Networks
2016 (English)In: Wiley Encyclopedia of Electrical and Electronics Engineering, John Wiley & Sons, 2016, 1-19 p.Chapter in book (Refereed)
In this article, we study cooperative positioning in wireless networks in which target nodes at unknown locations locally collaborate with each other to find their locations. We review different models available for positioning and categorize the model-based algorithms in two groups: centralized and distributed. We then investigate a lower bound on the variance of unbiased estimators, namely the Cramer–Rao lower bound, which is a common benchmark in the positioning literature. We finally discuss some open problems and research topics in the area of positioning that are worth exploring in future studies.
Place, publisher, year, edition, pages
John Wiley & Sons, 2016. 1-19 p.
centralized algorithms;cooperative positioning;CRLB;distributed algorithms;localization
Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-205300DOI: 10.1002/047134608X.W8302ISBN: 9780471346081 (electronic)OAI: oai:DiVA.org:kth-205300DiVA: diva2:1088378
QC 201704202017-04-122017-04-122017-04-20Bibliographically approved