Referenced Items are not available for this document.
We study and propose joint power control and cell-site selection schemes for cognitive cellular radios in fading channels. New analytical result on the cognitive radio cell coverage is presented in terms of the outage probability requirement of the primary cellular radio user. A new interference model for the secondary user (SU) is proposed, which includes the transmit powers from all the primary radio (PR) system co-channel base stations, as well as the transmit powers from multiple secondary transmitters. Joint power control and cell-site selection schemes are presented to maximize the total throughput of the SUs, and to guarantee the quality-of-service (QoS) of the primary cellular radio user in terms of outage probability.
Published in:
Vehicular Technology Conference (VTC Spring), 2011 IEEE 73rd
Date of Conference: 15-18 May 2011
- Page(s):
- 1 - 5
- ISSN :
- 1550-2252
- Print ISBN:
- 978-1-4244-8332-7
- INSPEC Accession Number:
- 12243422
- Conference Location :
- Yokohama
- Digital Object Identifier :
- 10.1109/VETECS.2011.5956487
- Product Type:
- Conference Publications
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