A real-time joint subcarrier, bit, and power allocation scheme for multiuser OFDM-based systems

IEEE Vehicular Technology Conference

Volumn 59, Issue 3, 2004, Pages 1826-1830

  Chen, Yung Fang ^a   Chen, Jean Wei ^a   Li, Chih Peng ^b  

^a NATIONAL CENTRAL UNIVERSITY   (Taiwan)

^b NATIONAL SUN YAT SEN UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

JOINT SUBCARRIERS; POWER ALLOCATION; SUBCARRIERS; SYSTEM MODELS;

ALGORITHMS; BIT ERROR RATE; CARRIER COMMUNICATION; COMPUTATIONAL COMPLEXITY; COMPUTER SIMULATION; MATHEMATICAL MODELS; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; RESOURCE ALLOCATION;

REAL TIME SYSTEMS;

EID: 15344342097     PISSN: 15502252     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

1. C. Y. Wong, C. Y. Tsui, R. S. Cheng, and K. B. Letaief, "A realtime sub-carrier allocation scheme for multiple access downlink OFDM transmission," IEEE VTC'99.
2. Y. W. Cheong, R. S. Cheng, K. B. Lataief, and R. D. Murch, "Multiuser OFDM with Adaptive Subcarrier, Bit, and Power Allocation," IEEE J. Selected Areas Comm., vol. 17, pp. 1747-1758, October 1999.
3. W. Rhee and J.M. Cioffi, "Increase in capacity of multiuser OFDM system using dynamic subchannel allocation,"Proc. IEEE Vehicular Technology Conf. (VTC?2000), pp. 1085-1089, 2000.
4. H. Yin and H. Liu, "An Efficient Multiuser Loading Algorithm for OFDM-based Broadband Wireless Systems,"Global Telecommunications Conference, 2000. GLOBECOM '00, pp. 103-107, 2000.
5. J. Jang and K B. Lee, "Transmit Power Adaptation for Multiuser OFDM Systems,"IEEE J. Selected Areas Comm., vol. 21, pp. 171-178, Feb. 2003.
6. S. Pietrzyk, G. J. M. Janssen, "Multiuser subcarrier allocation for QoS provision in the OFDMA systems," IEEE VTC2002-Fall, 2002, vol. 2, pp. 1077-1081.
7. G. Song, Y. Li, "Utility-based joint physical-MAC layer optimization in OFDM," IEEE GLOBECOM '02., vol. 1, pp. 671-675, 2002.
8. H. W. Khun, "The Hungarian Method for the Assignment Problem," Naval Research Logistics Quarterly 2, pp. 83-97, 1955.
9. L. Dong, G. Xu, and H. Ling, "Prediction of fast fading mobile radio channels in wideband communication systems," IEEE GLOBECOM '01 vol. 6, pp. 3287-3291, 2001.
10. S. K. Lai, R. S. Cheng, K. B. Letaief,and C. Y. Tsui, "Adaptive tracking of optimal bit and power allocation for OFDM systems in time-varying channels," Proc. IEEE 49th VTC, vol.2, pp. 776-780, 1999.