Joint Optimization of Constellation with Mapping Matrix for SCMA Codebook Design

IEEE Signal Processing Letters

Volumn 24, Issue 3, 2017, Pages 264-268

  Peng, Jianjun ^a   Chen, Wei ^a   Bai, Bo ^a   Guo, Xin ^b   Sun, Chen ^b  

^a TSINGHUA UNIVERSITY   (China)

^b Sony (China) Ltd   (China)

Author keywords

Codebook design; constellations; mapping matrices; semidefinite relaxation (SDR); sparse code multiple access (SCMA)

Indexed keywords

BIT ERROR RATE; CONSTRAINED OPTIMIZATION; ERROR ANALYSIS; QUADRATIC PROGRAMMING;

CODEBOOK DESIGN; CONSTELLATIONS; DESIGN COMPLEXITY; JOINT OPTIMIZATION; MULTIPLE ACCESS; QUADRATICALLY CONSTRAINED QUADRATIC PROGRAMMING; SEMIDEFINITE RELAXATION; SYSTEM IMPLEMENTATION;

MAPPING;

EID: 85015219113     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/LSP.2017.2653845     Document Type: Article

References (11)

1. H. Nikopour and H. Baligh, "Sparse code multiple access," in Proc. IEEE 24th Int. Symp. Pers. Indoor Mobile Radio Commun., 2013, pp. 332-336
2. Y. Du, B. Dong, Z. Chen, J. Fang, and L. Yang, "Shuffled multiuser detection schemes for uplink sparse code multiple access systems," IEEE Commun. Lett., vol. 20, no. 6, pp. 1231-1234, Jun. 2016
3. M. Taherzadeh, H. Nikopour, A. Bayesteh, and H. Baligh, "SCMA codebook design," in Proc. IEEE 80th Veh. Technol. Conf., 2014, pp. 1-5
4. J. V. D. Beek and B. M. Popovic, "Multiple access with low-density signatures," in Proc. IEEE Global Telecommun. Conf., 2009, pp. 1-6
5. A. Bayesteh, H. Nikopour, M. Taherzadeh, H. Baligh, and J. Ma, "Low complexity techniques for SCMA detection," in Proc. IEEE Globecom Workshops, 2015, pp. 1-6
6. L. Yu, X. Lei, P. Fan, and D. Chen, "An optimized design of SCMA codebook based on star-QAM signaling constellations," in Proc. IEEE Int. Conf. Wireless Commun. Signal Process., 2015, pp. 1-5
7. J. Bao, Z. Ma, M. A. Mahamadu, Z. Zhu, and D. Chen, "Spherical codes for SCMA codebook," in Proc. IEEE 83rd Veh. Technol. Conf. 2016, pp. 1-5
8. J. Bao, Z. Ma, Z. Ding, G. K. Karagiannidis, and Z. Zhu, "On the design of multiuser codebooks for uplink SCMA systems," IEEE Commun. Lett., vol. 20, no. 10, pp. 1920-1923, Oct. 2016
9. Z. Q. Luo, W. K. Ma, A. M. C. So, Y. Ye, and S. Zhang, "Semidefinite relaxation of quadratic optimization problems," IEEE Signal Process. Mag., vol. 27, no. 3, pp. 20-34, May 2010
10. R. A. Horn and C. R. Johnson, Matrix Analysis. Cambridge, U.K.: Cambridge Univ. Press, 2012
11. M. Grant, S. Boyd, and Y. Ye, "CVX: Matlab software for disciplined convex programming," version 2.1, Jun. 2015. [Online]. Available: http://cvxr.com/cvx/