Resource allocation for downlink spectrum sharing in cognitive radio networks

IEEE Vehicular Technology Conference

Volumn , Issue , 2008, Pages

  Mitran, Patrick ^a   Le, Long ^a   Rosenberg, Catherine ^a   Girard, André ^b  

^a UNIVERSITY OF WATERLOO   (Canada)

^b GERAD   (Canada)

Author keywords

Cognitive radio; IEEE 802.22; OFDM; Spectrum access

Indexed keywords

ELECTRIC POWER UTILIZATION; FREQUENCY ALLOCATION; FREQUENCY BANDS; FREQUENCY DIVISION MULTIPLEXING; IMAGE COMPRESSION; INTEGER PROGRAMMING; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; PLANNING; POWER SPECTRUM; RESOURCE ALLOCATION; SPECTRUM ANALYSIS;

COGNITIVE RADIO; COGNITIVE RADIO NETWORKS; DOWN LINKS; IEEE 802.22; INTEGER PROGRAMS; LOW COMPLEXITIES; MAX-MIN; NUMERICAL RESULTS; OFDM; OPTIMAL SOLUTIONS; OPTIMIZATION PROBLEMS; POWER CONSTRAINTS; PRIMARY USERS; RATE AND POWER ALLOCATIONS; RESOURCE ALLOCATION PROBLEMS; SECONDARY USERS; SPECTRUM ACCESS; SPECTRUM SENSING; SPECTRUM SHARING; SUB CHANNELS; TOTAL POWERS;

RADIO;

EID: 58149125074     PISSN: 15502252     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/VETECF.2008.264     Document Type: Conference Paper

References (8)

1. FCC Spectrum Policy Task Force, "Report of the spectrum efficiency working group," FCC, Tech. Rep., Nov. 2002.
2. C. Y. Wong, R. S. Cheng, and K. B. Letaief, and R. D. Murch, "Multiuser OFDM with adaptive subcarrier, bit, and power allocation," IEEE J. Sel. Areas Commun., vol. 17, no. 10, pp. 1743-1758, Oct. 1999.
3. D. Kivanc, G. Li, and H. Liu, "Computationally efficient bandwidth allocation and power control for OFDMA," IEEE Trans. Wireless Commun., vol. 2, no. 6, pp. 1150-1158, Nov. 2003.
4. J. Jang and K. B. Lee, "Transmit power adaptation for multiuser OFDM systems," IEEE J. Sel. Areas Commun., vol. 21, no. 2, pp. 171-178, Feb. 2003.
5. I. Kim, I. S. Park, and Y. H. Lee, "Use of linear programming for dynamic subcarrier and bit allocation in multiuser OFDM," IEEE Trans. Veh. Technol., vol. 55, no. 4, pp. 1195-1207, July 2006.
6. Z. Shen, J. G. Andrews, and B. L. Evans, "Adaptive resource allocation in multiuser OFDM systems with proportional rate constraints," IEEE Trans. Wireless Commun., vol. 4, no. 6, pp. 2726-2737, Nov. 2005.
7. G. Song and Y. Li, "Cross-layer optimization for OFDM wireless networks, Part II: Algorithm development," IEEE Trans. Wireless Commun., vol. 4, no. 2, pp. 625-634, Mar. 2005.
8. W. Rhee and J. M. Cioffi, "Increase in capacity of multiuser OFDM system using dynamic subchannel allocation," in Proc. IEEE VTC'2000.