Optimal downlink OFDMA subcarrier, rate, and power allocation with linear complexity to maximize ergodic weighted-sum rates

GLOBECOM - IEEE Global Telecommunications Conference

Volumn , Issue , 2007, Pages 1683-1687

  Wong, Ian C ^a   Evans, Brian L ^a  

^a UNIVERSITY OF TEXAS AT AUSTIN   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADAPTIVE MODULATION; POWER ALLOCATION;

COMPUTATIONAL COMPLEXITY; OPTIMIZATION; RANDOM PROCESSES; RESOURCE ALLOCATION;

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

EID: 39349091458     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/GLOCOM.2007.324     Document Type: Conference Paper

References (10)

1. 3rd Generation Partnership Project, Technical Specification Group Radio Access Network; Physical layer aspects for evolved Universal Terrestrial Radio Access (UTRA), 3GPP Std. TR 25.814 v. 7.0.0, 2006.
2. I. C. Wong and B. L. Evans, "Optimal OFDMA resource allocation with linear complexity to maximize ergodic weighted sum capacity," in Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing, Honolulu, HI, April 2007.
3. K. Seong, M. Mohseni, and J. Cioffi, "Optimal resource allocation for OFDMA downlink systems," in Proc. IEEE International Symposium on Information Theory, Seattle, WA, July 2006, pp. 1394-1398.
4. Y. Yu, X. Wang, and G. B. Giannakis, "Channel-adaptive congestion control and OFDMA scheduling for hybrid wireline-wireless networks," IEEE Trans. Wireless Commun., submitted for publication.
5. W. Yu and R. Lui, "Dual methods for nonconvex spectrum optimization of multicarrier systems," IEEE Trans. Commun., vol. 54, no. 7, pp. 1310-1322, Jul. 2006.
6. D. P. Bertsekas, Nonlinear Programming, 2nd ed. Athena Scientific, 1999.
7. W. H. Press, Numerical Recipes in C. Cambridge University Press Cambridge, 1992.
8. H. A. David and H. N. Nagaraja, Order Statistics, 3rd ed. John Wiley, 2003.
9. I. C. Wong and B. L. Evans, "Optimal OFDMA Resource Allocation with Linear Complexity to Maximize Ergodic Rates," IEEE Trans. Wireless Commun., 2006 accepted for publication.
10. S. T. Chung and A. Goldsmith, "Degrees of freedom in adaptive modulation: a unified view," IEEE Trans. Commun., vol. 49, no. 9, pp. 1561-1571, Sep. 2001.