IEICE TRANSACTIONS on Communications
Outage Capacity Analysis for SIMO Cognitive Fading Channel in Spectrum Sharing Environment
Summary :
In this letter, we focus on the spectrum sharing cognitive radio system, wherein a single-input multi-output cognitive fading channel is considered. Subject to the joint average interference constraint and peak interference constraint at the primary receiver, the outage capacity of the cognitive channel involving joint beamforming and power control is analyzed. We derive the optimal beamforming and power control strategy and deduce the closed-form expression for the outage capacity under Rayleigh fading model, the functional regions of two kinds of interference constraints are discussed as well. Furthermore, considering zero-outage transmission, we investigate the delay-limited capacity and introduce a new concept called the zero-outage average interference wall. Extensive simulations corroborate our theoretical results.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E94-B No.8 pp.2439-2442
- Publication Date
- 2011/08/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E94.B.2439
- Type of Manuscript
- LETTER
- Category
- Terrestrial Wireless Communication/Broadcasting Technologies
Authors
Keyword
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Jinlong WANG, Yang YANG, Qihui WU, Xin LIU, "Outage Capacity Analysis for SIMO Cognitive Fading Channel in Spectrum Sharing Environment" in IEICE TRANSACTIONS on Communications,
vol. E94-B, no. 8, pp. 2439-2442, August 2011, doi: 10.1587/transcom.E94.B.2439.
Abstract: In this letter, we focus on the spectrum sharing cognitive radio system, wherein a single-input multi-output cognitive fading channel is considered. Subject to the joint average interference constraint and peak interference constraint at the primary receiver, the outage capacity of the cognitive channel involving joint beamforming and power control is analyzed. We derive the optimal beamforming and power control strategy and deduce the closed-form expression for the outage capacity under Rayleigh fading model, the functional regions of two kinds of interference constraints are discussed as well. Furthermore, considering zero-outage transmission, we investigate the delay-limited capacity and introduce a new concept called the zero-outage average interference wall. Extensive simulations corroborate our theoretical results.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E94.B.2439/_p
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@ARTICLE{e94-b_8_2439,
author={Jinlong WANG, Yang YANG, Qihui WU, Xin LIU, },
journal={IEICE TRANSACTIONS on Communications},
title={Outage Capacity Analysis for SIMO Cognitive Fading Channel in Spectrum Sharing Environment},
year={2011},
volume={E94-B},
number={8},
pages={2439-2442},
abstract={In this letter, we focus on the spectrum sharing cognitive radio system, wherein a single-input multi-output cognitive fading channel is considered. Subject to the joint average interference constraint and peak interference constraint at the primary receiver, the outage capacity of the cognitive channel involving joint beamforming and power control is analyzed. We derive the optimal beamforming and power control strategy and deduce the closed-form expression for the outage capacity under Rayleigh fading model, the functional regions of two kinds of interference constraints are discussed as well. Furthermore, considering zero-outage transmission, we investigate the delay-limited capacity and introduce a new concept called the zero-outage average interference wall. Extensive simulations corroborate our theoretical results.},
keywords={},
doi={10.1587/transcom.E94.B.2439},
ISSN={1745-1345},
month={August},}
Copy
TY - JOUR
TI - Outage Capacity Analysis for SIMO Cognitive Fading Channel in Spectrum Sharing Environment
T2 - IEICE TRANSACTIONS on Communications
SP - 2439
EP - 2442
AU - Jinlong WANG
AU - Yang YANG
AU - Qihui WU
AU - Xin LIU
PY - 2011
DO - 10.1587/transcom.E94.B.2439
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E94-B
IS - 8
JA - IEICE TRANSACTIONS on Communications
Y1 - August 2011
AB - In this letter, we focus on the spectrum sharing cognitive radio system, wherein a single-input multi-output cognitive fading channel is considered. Subject to the joint average interference constraint and peak interference constraint at the primary receiver, the outage capacity of the cognitive channel involving joint beamforming and power control is analyzed. We derive the optimal beamforming and power control strategy and deduce the closed-form expression for the outage capacity under Rayleigh fading model, the functional regions of two kinds of interference constraints are discussed as well. Furthermore, considering zero-outage transmission, we investigate the delay-limited capacity and introduce a new concept called the zero-outage average interference wall. Extensive simulations corroborate our theoretical results.
ER -
English
