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JCM
2007
122views more  JCM 2007»
11 years 11 months ago
Petri Net Based Controller Concept For Cognitive Radios in Wireless Access Networks
—This paper will give a detailed discussion about the authors view on Software Defined and Cognitive Radio.
Alexander Vießmann, Admir Burnic, Christoph ...
VTC
2008
IEEE
185views Communications» more  VTC 2008»
12 years 6 months ago
Opportunistic Spectrum Access for Energy-Constrained Cognitive Radios
This paper considers a scenario in which a secondary user makes opportunistic use of a channel allocated to some primary network. The primary network operates in a time-slotted ma...
Anh Tuan Hoang, Ying-Chang Liang, David Tung Chong...
JSAC
2008
254views more  JSAC 2008»
11 years 11 months ago
Cross-Layer Based Opportunistic MAC Protocols for QoS Provisionings Over Cognitive Radio Wireless Networks
We propose the cross-layer based opportunistic multi-channel medium access control (MAC) protocols, which integrate the spectrum sensing at physical (PHY) layer with the packet sch...
Hang Su, Xi Zhang
CN
2008
176views more  CN 2008»
11 years 11 months ago
ARQ-based cross-layer optimization for wireless multicarrier transmission on cognitive radio networks
The primary feature of cognitive radios for wireless communication systems is the capability to optimize the relevant communication parameters given a dynamic wireless channel env...
Alexandre de Baynast, Petri Mähönen, Mar...
TON
2012
10 years 2 months ago
Power Control for Cognitive Radio Networks: Axioms, Algorithms, and Analysis
—The deployment of cognitive radio networks enables efficient spectrum sharing and opportunistic spectrum access. It also presents new challenges to the classical problem of int...
Siamak Sorooshyari, Chee Wei Tan, Mung Chiang
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