An RSS based location estimation technique for cognitive relay networks

Khalid A. Qaraqe, Syed I. Hussain, Hasari Celebi, Mohamed Abdallah, Mohamed Slim Alouini

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

In this paper, a received signal strength (RSS) based location estimation method is proposed for a cooperative wireless relay network where the relay is a cognitive radio. We propose a method for the considered cognitive relay network to determine the location of the source using the direct and the relayed signal at the destination. We derive the Cramer-Rao lower bound (CRLB) expressions separately for x and y coordinates of the location estimate. We analyze the effects of cognitive behaviour of the relay on the performance of the proposed method. We also discuss and quantify the reliability of the location estimate using the proposed technique if the source is not stationary. The overall performance of the proposed method is presented through simulations.

Original languageEnglish
Title of host publication2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies, ISABEL 2010
DOIs
Publication statusPublished - 1 Dec 2010
Event2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies, ISABEL 2010 - Roma, Italy
Duration: 7 Nov 201010 Nov 2010

Publication series

Name2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies, ISABEL 2010

Other

Other2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies, ISABEL 2010
CountryItaly
CityRoma
Period7/11/1010/11/10

    Fingerprint

Keywords

  • Cognitive radio
  • Cooperative communications
  • Cooperative localization
  • Location estimation
  • Received signal strength

ASJC Scopus subject areas

  • Biomedical Engineering
  • Health Informatics

Cite this

Qaraqe, K. A., Hussain, S. I., Celebi, H., Abdallah, M., & Alouini, M. S. (2010). An RSS based location estimation technique for cognitive relay networks. In 2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies, ISABEL 2010 [5702852] (2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies, ISABEL 2010). https://doi.org/10.1109/ISABEL.2010.5702852