Cognitive radio in 5G: A perspective on energy-spectral efficiency trade-off

IEEE Communications Magazine

Volumn 52, Issue 7, 2014, Pages 46-53

  Hong, Xuemin ^a   Wang, Jing ^a   Wang, Cheng Xiang ^b   Shi, Jianghong ^a  

^a XIAMEN UNIVERSITY   (China)

^b HERIOT WATT UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

COGNITIVE RADIO; RADIO BROADCASTING;

CELLULAR NETWORK; CELLULAR RADIOS; DESIGN AND OPTIMIZATION; LEVELS OF ANALYSIS; RECENT RESEARCHES; SPECTRAL EFFICIENCIES; TRADE-OFF ANALYSIS; TRADE-OFF STUDY;

ENERGY EFFICIENCY;

EID: 84904649052     PISSN: 01636804     EISSN: None     Source Type: Journal    
DOI: 10.1109/MCOM.2014.6852082     Document Type: Article

References (15)

1. C.-X. Wang et al., "Cellular Architecture and Key Technologies for 5G Wireless Communication Networks," IEEE Commun. Mag., vol. 52, no. 2, Feb. 2014, pp. 122-30.
2. S. Haykin, "Cognitive Radio: Brain-Empowered Wireless Communications," IEEE JSAC, vol. 23, no. 2, Feb. 2005, pp. 201-20. (Pubitemid 40245487)
3. C.-X. Wang et al., "On Capacity of Cognitive Radio Networks with Average Interference Power Constraints," IEEE Trans. Wireless Commun., vol. 8, no. 4, Apr. 2009, pp. 1620-25.
4. F. Heliot, M. A. Imran, and R. Tafazolli, "On the Energy-Efficiency Spectral-Efficiency Trade-Off over the MIMO Rayleigh Fading Channel," IEEE Trans. Commun., vol. 60, no. 5, May 2012, pp. 1345-56.
5. X. Hong et al., "Capacity of Hybrid Cognitive Radio Networks with Distributed VAAs," IEEE Trans. Vehic. Tech., vol. 59, no. 7, Sept. 2010, pp. 4201-13.
6. I. Humar et al., "Rethinking Energy-Efficiency Models of Cellular Networks with Embodied Energy," IEEE Network, vol. 25, no. 3, Mar. 2011, pp. 40-49.
7. M. Gastpar, "On Capacity Under Receive and Spatial Spectrum-Sharing Constraints," IEEE Trans. Info. Theory, vol. 53, no. 2, Feb. 2007, pp. 471-87. (Pubitemid 46358430)
8. S. Sridharan and S. Vishwanath, "On the Capacity of A Class of MIMO Cognitive Radios," IEEE J. Sel. Signal Proc., vol. 2, no. 1, Feb. 2008, pp. 103-17. (Pubitemid 351392291)
9. X. Kang et al., "Optimal Power Allocation for Fading Channels in Cognitive Radio Networks - Ergodic and Outage Capacity," IEEE Trans. Wireless Commun., vol. 8, no. 2, Feb. 2009, pp. 940-50.
10. M. F. Hanif and P. J. Smith, "On the Statistic of Cognitive Radio Capacity in Shadowing and Fast Fading Environments," IEEE Trans. Wireless Commun., vol. 9, no. 2, Feb. 2010, pp. 844-52.
11. J. G. Andrews, F. Bacccelli, and R. K. Ganti, "A Tractable Approach to Coverage and Rate in Cellular Networks," IEEE Trans. Commun., vol. 59, no. 11, Nov. 2011, pp. 3122-34.
12. X. Hong et al., "Energy-Spectral Efficiency Trade-Off in Virtual MIMO Cellular Systems," IEEE JSAC, vol. 31, no. 10, Oct. 2013, pp. 2128-40.
13. I. Ku, C.-X. Wang, and J. S. Thompson, "Spectral-Energy Efficiency Trade-Off in Relay-Aided Cellular Networks," IEEE Trans. Wireless Commun., vol. 12, no. 10, Oct. 2013, pp. 4970-82.
14. K. Xue et al., "Performance Analysis and Resource Allocation of Heterogeneous Cognitive Gaussian Relay Channels," Proc. IEEE GLOBECOM '13, Atalanta, GA, Dec. 2013.
15. L. Musavian and S. Aissa, "Effective Capacity of Delay-Constrained Cognitive Radio in Nakagami Fading Channels," IEEE Trans. Wireless Commun., vol. 9, no. 3, Mar. 2010, pp. 1054-62.