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» Opportunistic Multiple Access for Cognitive Radio Networks
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INFOCOM
2012
IEEE
12 years 12 months ago
Spectrum management and power allocation in MIMO cognitive networks
Cognitive radio (CR) techniques improve the spectrum utilization by exploiting temporarily-free frequency bands (i.e., in the time domain). The spectrum utilization can be boosted...
Diep N. Nguyen, Marwan Krunz
MOBICOM
2006
ACM
15 years 3 months ago
Performance analysis of access selection and transmit diversity in multi-access networks
— Motivated by the ‘beyond 3G’ vision of radio access network integration and coordinated radio resource management, a purely analytical performance assessment is presented f...
Fredrik Berggren, Remco Litjens
CORR
2010
Springer
100views Education» more  CORR 2010»
14 years 9 months ago
Radio Interface for High Data Rate Wireless Sensor Networks
This paper gives an overview of radio interfaces devoted for high data rate Wireless Sensor Networks. Four aerospace applications of WSN are presented to underline the importance ...
Julien Henaut, Aubin Lecointre, Daniela Dragomires...
SECON
2010
IEEE
14 years 7 months ago
Distributed Routing, Relay Selection, and Spectrum Allocation in Cognitive and Cooperative Ad Hoc Networks
Throughput maximization is a key challenge in cognitive radio ad hoc networks, where the availability of local spectrum resources may change from time to time and hopby-hop. To ach...
Lei Ding, Tommaso Melodia, Stella N. Batalama, Joh...
JSAC
2011
126views more  JSAC 2011»
14 years 4 months ago
Spectrum Management in Multiuser Cognitive Wireless Networks: Optimality and Algorithm
Abstract— Spectrum management is used to improve performance in multiuser communication system, e.g., cognitive radio or femtocell networks, where multiuser interference can lead...
Chee Wei Tan, S. Friedland, Steven H. Low