Simplified multiuser detection for SCMA with sum-product algorithm

2015 International Conference on Wireless Communications and Signal Processing, WCSP 2015

Volumn , Issue , 2015, Pages

  Xiao, Kexin ^a   Xiao, Baicen ^a   Zhang, Shutian ^a   Chen, Zhiyong ^a   Xia, Bin ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION ALGORITHMS; CODES (SYMBOLS); MESSAGE PASSING; MULTIUSER DETECTION; SIGNAL DETECTION; SIGNAL PROCESSING; WIRELESS TELECOMMUNICATION SYSTEMS;

APPROXIMATION METHODS; AVERAGE MUTUAL INFORMATION; COMPUTATION COMPLEXITY; MESSAGE PASSING ALGORITHM; MULTIPLE ACCESS TECHNIQUES; MULTIUSER DETECTION ALGORITHM; SUM-PRODUCT ALGORITHM; THEORETICAL EXPRESSION;

ALGORITHMS;

EID: 84975698836     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/WCSP.2015.7341328     Document Type: Conference Paper

References (12)

1. H. Nikopour and H. Baligh, "Sparse code multiple access, " in Proc. IEEE 24th Int'l. Symp. Personal Indoor & Mobile Radio Commun. (PIMRC), 2013.
2. D. Guo and C.-C. Wang, "Multiuser detection of sparsely spread cdma, " IEEE J. Sel. Areas Commun., vol. 26, no. 3, pp. 421-431, 2008.
3. M. Taherzadeh, H. Nikopour, A. Bayesteh, and H. Baligh, "SCMA codebook design, " in Proc. IEEE 80th Veh. Technol. Conf. (VTC Fall), 2014.
4. S. Verdu, Multiuser detection. Cambridge university press, 1998.
5. R. Hoshyar, F. P. Wathan, and R. Tafazolli, "Novel low-density signature for synchronous CDMA systems over AWGN channel, " IEEE Trans. Signal. Process., vol. 56, no. 4, pp. 1616-1626, 2008.
6. F. R. Kschischang, B. J. Frey, and H.-A. Loeliger, "Factor graphs and the sum-product algorithm, " IEEE Trans. Inform. Theory, vol. 47, no. 2, pp. 498-519, 2001.
7. A. J. Viterbi, "An intuitive justification and a simplified implementation of the map decoder for convolutional codes, " IEEE J. Sel. Areas Commun., vol. 16, no. 2, pp. 260-264, 1998.
8. S. Zhang, X. Xu, L. Lu, Y. Wu, G. He, and Y. Chen, "Sparse code multiple access: An energy efficient uplink approach for 5g wireless systems, " in Proc. IEEE Global Communications Conference (GLOBECOM), 2014.
9. Q. Xie, Z. Wang, and Z. Yang, "Simplified soft demapper for apsk with product constellation labeling, " IEEE Trans. Wireless Commun., vol. 11, no. 7, pp. 2649-2657, 2012.
10. H. Zhu and J. Wang, "Chunk-based resource allocation in OFDMa systems-part i: chunk allocation, " IEEE Trans. Commun., vol. 57, no. 9, pp. 2734-2744, 2009.
11. Z. Chen, H. Liu, and W. Wang, "A novel decoding-and-forward scheme with joint modulation for two-way relay channel, " IEEE Commun. Letters, vol. 14, no. 12, pp. 1149-1151, 2010.
12. G. Caire, G. Taricco, and E. Biglieri, "Bit-interleaved coded modulation, " IEEE Trans. Inform. Theory, vol. 44, no. 3, pp. 927-946, 1998.