Achieving AWGN multiple access channel capacity with spatial graph coupling

IEEE Communications Letters

Volumn 16, Issue 5, 2012, Pages 585-588

  Truhachev, Dmitri ^a  

^a UNIVERSITY OF ALBERTA   (Canada)

Author keywords

Capacity; Interference cancellation; Multiple access channel; Spatial coupling

Indexed keywords

CAPACITY; DATA BITS; INTERFERENCE CANCELLATION; ITERATIVE INTERFERENCE CANCELLATION; MULTIPLE ACCESS CHANNELS; MULTIPLE-ACCESS CHANNEL CAPACITY; REDUNDANT DATA; SPARSE GRAPHS; SPATIAL COUPLINGS; SPATIAL GRAPHS;

CHANNEL CAPACITY; INTERFERENCE SUPPRESSION; SIGNAL RECEIVERS;

WHITE NOISE;

EID: 84861200183     PISSN: 10897798     EISSN: None     Source Type: Journal    
DOI: 10.1109/LCOMM.2012.031212.120228     Document Type: Article

References (9)

1. M. Lentmaier, A. Sridharan, D. J. Costello, Jr., and K. Sh. Zigangirov, "Iterative decoding threshold analysis for LDPC convolutional codes," IEEE Trans. Inf. Theory, vol. 56, no. 10, pp. 5274-5289, Oct. 2010.
2. S. Kudekar, T. Richardson, and R. Urbanke, "Threshold saturation via spatial coupling: why convolutional LDPC ensembles perform so well over the BEC," in Proc. 2010 IEEE Int. Symp. on Inf. Theory.
3. C. Schlegel and D. Truhachev, "Multiple access demodulation in the lifted signal graph with spatial coupling," in Proc. 2011 IEEE Int. Symp. on Inf. Theory.
4. T. Cover and J. Thomas, Elements of Information Theory. Wiley & Sons, 2006.
5. B. Rimoldi and R. Urbanke, "A rate splitting approach to the Gaussian multiple acess channel" IEEE Trans. Inf. Theory, vol. 42, no. 2, pp. 364-375, Mar. 1996.
6. D. Truhachev, C. Schlegel, and L. Krzymien, "A two-stage capacity achieving demodulation/decoding method for random matrix channels," IEEE Trans. Inf. Theory, vol. 55, pp. 136-146, Jan. 2009.
7. C. Schlegel, M. Burnashev, and D. Truhachev, "Generalized superposition modulation and iterative demodulation: a capacity investigation," Hindawi JECE, vol. 2010.
8. T. Tanaka, "A statistical mechanics approach to large-system analysis of CDMA multiuser detectors," IEEE Trans. Inf. Theory, vol. 48, no. 11, pp. 2888-2910, Nov. 2002.
9. R. Gallager, Information Theory and Reliable Communications. Wiley & Sons, 1968.