Adaptive subcarrier, bit, and power allocation algorithm for MIMO-OFDMA system

IEEE Vehicular Technology Conference

Volumn 59, Issue 3, 2004, Pages 1801-1805

  Choi, Jung Min ^a   Kwak, Jin Sam ^a   Kim, Ho Seok ^a   Lee, Jae Hong ^a  

^a Seoul National University   (South Korea)

Author keywords

MIMO OFDMA; Power minimization; Subcarrier allocation

Indexed keywords

ADAPTIVE SYSTEMS; ALGORITHMS; BIT ERROR RATE; CARRIER COMMUNICATION; CHANNEL CAPACITY; FADING (RADIO); MATHEMATICAL MODELS; RESOURCE ALLOCATION;

MIMO-OFDMA; POWER MINIMIZATION; SUBCARRIER ALLOCATION; WIRELESS ACCESS;

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING;

EID: 15344347168     PISSN: 15502252     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. J. B. Andersen, "Array gain and capacity for known random channels with multiple elements arrays at both ends," IEEE J. Select. Areas Commun., pp. 2172-2178, vol. 18, no. 11, Nov. 2000.
2. T. Keller and L. Hanzo, "Adaptive multicarrier modulation: a convenient framework for time-frequency processing in wireless communications," Proc. IEEE, vol. 88, no. 5, pp. 611-640, May 2000.
3. J. Campello, "Optimal discrete bit loading for multicarrier modulation systems," in Proc. IEEE ISIT '98, Boston, MA, U.S.A., Aug. 16-21, 1998, p. 193.
4. C. Y. Wong, R. S. Cheng, K. B. Letaief, and R. D. Murch, "Multiuser OFDM with adaptive subcarrier, bit, and power allocation," IEEE J. Select. Areas Commun., vol. 17, no. 10, pp. 1747-1758, Oct. 1999.
5. 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.
6. I. H. Kim and Y. H. Lee, "Use of linear programming for dynamic subcarrier and bit allocation in multiuser OFDM," SKT Telecommunication Review, vol. 12, no. 4, pp. 513-525, Aug. 2002.
7. H. S. Kim, J. S. Kwak, J. M. Choi, and J. H. Lee, "Efficient subcarrier and bit allocation algorithm for OFDMA system with adaptive modulation," to be appeared in VTC 2004 Spring.
8. R. Prasad and R. van Nee, OFDM for wireless Multimedia Communications. Boston, MA: Artech House, 2000.