Detecting primary transmitters via cooperation and memory in cognitive radio

Document Type

Conference Proceeding

Publication Date

12-1-2007

Abstract

Effective detection of the activity of primary transmitters is known to be one of the major challenges to the implementation of cognitive radio systems. In this paper, we investigate the use of cooperation and memory (using tools from change detection) as means to enhace primary detection. We focus on the simple case of two secondary users and one primary source. Numerical results show the relevant performance benefits of both cooperation and memory. © 2007 IEEE.

Identifier

44049107861 (Scopus)

ISBN

[1424410371, 9781424410378]

Publication Title

Forty First Annual Conference on Information Sciences and Systems Ciss 2007 Proceedings

External Full Text Location

https://doi.org/10.1109/CISS.2007.4298330

First Page

369

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