FPGA implementation of dynamic threshold sphere detection for MIMO systems

Conference Record - Asilomar Conference on Signals, Systems and Computers

Volumn , Issue , 2006, Pages 94-98

  Amiri, Kiarash ^a   Cavallaro, Joseph R ^a  

^a Rice University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BREADTH FIRST; COMPLEXITY REDUCTION; DEPTH-FIRST SEARCH (DFS); DYNAMIC THRESHOLD; ERROR RATE (ER); FPGA IMPLEMENTATIONS; HIGH-THROUGHPUT (HT); MIMO (MULTIPLE INPUT MULTIPLE OUTPUT) SYSTEMS; NOVEL ARCHITECTURE; OVERALL PERFORMANCE; RELATIVE PERFORMANCE (RP); SPHERE DETECTION; SPHERE DETECTION ALGORITHM;

BOOLEAN FUNCTIONS; COMPUTER SYSTEMS; ELECTRON BEAM LITHOGRAPHY; ERROR ANALYSIS; ERROR DETECTION; MIM DEVICES; MULTIPLEXING; SPHERES; THROUGHPUT;

FIELD PROGRAMMABLE GATE ARRAYS (FPGA);

EID: 47049098904     PISSN: 10586393     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ACSSC.2006.356591     Document Type: Conference Paper

References (11)

1. G. Foschini, "Layered space-time architecture for wireless communication in a fading environment when using multiple antennas," Bell Labs. Tech. Journal, vol. 2, 1996.
2. U. Fincke and M. Pohst, "Improved methods for calculating vectors of short length in a lattice, including a complexity analysis," Math. Computat., vol. 44, no. 170, pp. 463-471, Apr. 1985.
3. E. Viterbo and J. Boutros, "A universal lattice decoder for fading channels," IEEE Trans. on Inf. Theory, vol. 45, no. 5, pp. 1639-1642, Jul. 1999.
4. B. Hochwald and S. ten Brink, "Achieving near-capacity on a multipleantenna channel," IEEE Trans. on Commun., vol. 51, pp. 389-399, Mar. 2003.
5. A. Burg, M. Borgmann, M. Wenk, M. Zellweger, W. Fichtner and H. Bolcskei, "VLSI implementation of MIMO detection using the sphere decoding algorithm," IEEE JSSC, vol. 40, no. 7, pp. 1566-1577, Jul. 2005.
6. Z Guo and P. Nilsson, "A 53.3 Mb/s 4×4 16-QAM MIMO decoder in 0.35μm CMOS," IEEE ISCAS, vol. 5, pp. 4947-4950, May 2005.
7. J. Jie, C. Tsui and W. Mow, "A threshold-based algorithm and VLSI architecture of a K-best lattice decoder for MIMO systems," IEEE ISCAS, vol. 4, pp. 3359-3362, May 2005.
8. J. Proakis, Digital communications, 4th ed. McGraw-Hill International Edition, 2001.
9. M. O. Damen, H. E. Camel and G. Caire, "On maximum likelihood detection and the search for the closest Lattice point," IEEE Trans. on Inf. Theory, vol. 49, no. 10, pp. 2389-2402, Oct. 2003.
10. R. Gowaikar and B. Hassibi, "Efficient statistical pruning for maximum likelihood decoding," Proceeding of the IEEE ICASSP, vol. 5, pp. 49-52, 2003.
11. J. Ma and X. Huang, "A system-on-programmable chip approach for MIMO sphere decoder," IEEE Symposium on Field-Programmable Custom Computing Machines, pp. 317-318, Apr. 2005.