TY - GEN
T1 - Detecting primary transmitters via cooperation and memory in cognitive radio
AU - Betran-Martinez, A.
AU - Simeone, O.
AU - Bar-Ness, Y.
N1 - Copyright:
Copyright 2011 Elsevier B.V., All rights reserved.
PY - 2007
Y1 - 2007
N2 - 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.
AB - 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.
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U2 - 10.1109/CISS.2007.4298330
DO - 10.1109/CISS.2007.4298330
M3 - Conference contribution
AN - SCOPUS:44049107861
SN - 1424410371
SN - 9781424410378
T3 - Forty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings
SP - 369
BT - Forty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings
T2 - 41st Annual Conference on Information Sciences and Systems, CISS 2007
Y2 - 14 March 2007 through 16 March 2007
ER -