Efficient QoS support for secondary users in cognitive radio systems

IEEE Wireless Communications

Volumn 17, Issue 4, 2010, Pages 16-23

  Willkomm, Daniel ^a   Wolisz, Adam ^b  

^a TECHNISCHE UNIVERSITÄT BERLIN   (Germany)

^b SILESIAN UNIVERSITY OF TECHNOLOGY   (Poland)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH AVAILABILITY; COGNITIVE RADIO; CONFIDENCE LEVELS; DYNAMIC SPECTRUM ACCESS; LEGAL APPROVALS; OPPORTUNISTIC SPECTRUM ACCESS; QOS SUPPORT; SENSING PROCESS; USER COMMUNICATION; USER DYNAMICS;

COGNITIVE SYSTEMS; MAINTAINABILITY; QUALITY OF SERVICE; RADIO SYSTEMS;

SPECTROSCOPY;

EID: 77955802244     PISSN: 15361284     EISSN: None     Source Type: Journal    
DOI: 10.1109/MWC.2010.5547917     Document Type: Article

References (13)

1. R. Tandra, S. M. Mishra, and A. Sahai, "What Is a Spec-trum Hole and What Does It Take to Recognize One?" Proc. IEEE, vol. 97, no. 5, May 2009, pp. 824-48.
2. A. Sahai et al., "Fundamental Design Trade-Offs in Cognitive Radio Systems," Proc. 1st TAPAS '06, 2006, p. 2.
3. T. Yucek and H. Arslan, "A Survey of Spectrum Sensing Algorithms for Cognitive Radio Applications," IEEE Commun. Surveys & Tutorials, vol.11, no.1, 2009, pp. 116-130
4. Y.-C. Liang et al., "Sensing Throughput Trade-Off for Cognitive Radio Networks," IEEE Trans. Wireless Com-mun., vol.7, no.4, 2008, pp. 1326-1337
5. Y.-J. Choi, Y. Xin, and S. Rangarajan, "Overhead-Throughput Trade-Off in Cooperative Cognitive Radio Networks," Proc. IEEE WCNC '09, Apr. 2009, pp. 1-6.
6. W. Hu et al., "Dynamic Frequency Hopping Communities for Efficient IEEE 802.22 Operation," IEEE Commun. Mag., vol.45, no.5, May 2007, pp. 80-87. IEEE 802.22 Working Group, 2010; http://www. ieee802.org/22
7. R. W. Broderson et al., "CORVUS: A Cognitive Radio Approach for Usage of Virtual Unlicensed Spectrum," White Paper, 2004; a condensed version of this paper is available in Proc. 14th IST Mobile Wireless Commun. Summit 2005 under the title "A Cognitive Radio Approach for Usage of Virtual Unlicensed Spectrum."
8. C. Han, J. Wang, and S. Li, "A Spectrum Exchange Mechanism in Cognitive Radio Contexts," Proc. 17th IEEE PIMRC '06, Sept. 2006, pp. 1-5.
9. Q. Shi et al., "Link Maintenance Protocol for Cognitive Radio System with OFDM PHY," Proc. 2nd IEEE DySPAN '07, Apr. 17-20, 2007, pp. 440-443
10. D. Willkomm, J. Gross, and A. Wolisz, "Reliable Link Maintenance in Cognitive Radio Systems," Proc. 1st IEEE DySPAN '05, Baltimore, MD, Nov. 2005, pp. 371-378
11. S. Subramani et al., "Spectrum Scanning and Reserve Channel Methods for Link Maintenance in Cognitive Radio Systems," Proc. IEEE VTC-Spring, May 2008, pp. 1944-1948
12. D. Willkomm et al., "Primary User Behavior in Cellular Networks and Implications for Dynamic Spectrum Access," IEEE Commun. Mag., vol.47, no.3, Mar. 2009, pp. 88-95.
13. D. Willkomm, "Spectrum Efficient QoS Support for Secondary Users in Cognitive Radio Systems," tech. rep. TKN-09-1008, Telecommunication Networks Group, Technische Universität Berlin, Dec. 2009.