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Volumn 62, Issue 21, 2014, Pages 5505-5520

Reduced complexity soft-output MIMO sphere detectors-Part I: Algorithmic optimizations

Author keywords

MIMO detection; Multiple input multiple output (MIMO) communication systems; soft output sphere decoding; VLSI implementation

Indexed keywords

ALGORITHMIC OPTIMIZATION; MIMO DETECTION; MULTIPLE-INPUT MULTIPLE-OUTPUT COMMUNICATION SYSTEMS; REDUCED COMPLEXITY; SOFT OUTPUT; SPHERE DECODING; VLSI IMPLEMENTATION;

EID: 84907855202     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2014.2352595     Document Type: Article
Times cited : (48)

References (41)
  • 1
    • 0030234863 scopus 로고    scopus 로고
    • Layered space-time architecture for wireless communication in a fading environment when using multi-element antennas
    • G. J. Foschini, "Layered space-time architecture for wireless communication in a fading environment when using multi-element antennas," Bell Labs Tech. J., vol. 1, no. 2, pp. 41-59, 1996.
    • (1996) Bell Labs Tech. J. , vol.1 , Issue.2 , pp. 41-59
    • Foschini, G.J.1
  • 7
    • 0033531014 scopus 로고    scopus 로고
    • Detection algorithm and initial laboratory results using V-BLAST space-time communication architecture
    • Jan.
    • G. D. Golden, J.G. Foschini, R. A. Valenzuela, and P. W. Wolniansky, "Detection algorithm and initial laboratory results using V-BLAST space-time communication architecture," IEE Electron. Lett., vol. 35, no. 1, pp. 14-15, Jan. 1999.
    • (1999) IEE Electron. Lett. , vol.35 , Issue.1 , pp. 14-15
    • Golden, G.D.1    Foschini, J.G.2    Valenzuela, R.A.3    Wolniansky, P.W.4
  • 8
    • 0002586419 scopus 로고
    • On the computation of lattice vectors of minimal length, successive minima and reduced bases with applications
    • Feb.
    • M. Pohst, "On the computation of lattice vectors of minimal length, successive minima and reduced bases with applications," SIGSAM Bull., vol. 15, no. 1, pp. 37-44, Feb. 1981.
    • (1981) SIGSAM Bull. , vol.15 , Issue.1 , pp. 37-44
    • Pohst, M.1
  • 9
    • 33846200465 scopus 로고
    • Lattice basis reduction: Improved practical algorithms and solving subset sum problems
    • Sep.
    • C. P. Schnorr andM. Euchner, "Lattice basis reduction: Improved practical algorithms and solving subset sum problems," Math. Programm., vol. 66, no. 2, pp. 181-191, Sep. 1994.
    • (1994) Math. Programm. , vol.66 , Issue.2 , pp. 181-191
    • Schnorr, C.P.1    Euchner, M.2
  • 10
    • 0002690242 scopus 로고
    • A universal decoding algorithm for lattice codes
    • Juan-Les-Pins, France Sep.
    • E. Viterbo and E. Biglieri, "A universal decoding algorithm for lattice codes," in Proc. 14ème Colloque GRETSI, Juan-Les-Pins, France, Sep. 1993, pp. 611-614.
    • (1993) Proc. 14ème Colloque GRETSI , pp. 611-614
    • Viterbo, E.1    Biglieri, E.2
  • 11
    • 0032636505 scopus 로고    scopus 로고
    • A universal lattice code decoder for fading channels,"
    • Jul.
    • E. Viterbo and J. Boutros, "A universal lattice code decoder for fading channels," IEEE Trans. Inf. Theory, vol. 45, no. 5, pp. 1639-1642, Jul. 1999.
    • (1999) IEEE Trans. Inf. Theory , vol.45 , Issue.5 , pp. 1639-1642
    • Viterbo, E.1    Boutros, J.2
  • 12
    • 0033706196 scopus 로고    scopus 로고
    • Lattice code decoder for space-time codes
    • May
    • O. Damen, A. Chkeif, and J.-C. Belfiore, "Lattice code decoder for space-time codes," IEEE Commun. Lett., vol. 4, no. 5, pp. 161-163, May 2000.
    • (2000) IEEE Commun. Lett. , vol.4 , Issue.5 , pp. 161-163
    • Damen, O.1    Chkeif, A.2    Belfiore, J.-C.3
  • 14
    • 84978856816 scopus 로고    scopus 로고
    • On sphere decoding algorithm. I. Expected complexity
    • Aug.
    • B. Hassibi and H. Vikalo, "On sphere decoding algorithm. I. Expected complexity," IEEE Trans. Signal Process., vol. 53, no. 8, pp. 2806-2818, Aug. 2005.
    • (2005) IEEE Trans. Signal Process. , vol.53 , Issue.8 , pp. 2806-2818
    • Hassibi, B.1    Vikalo, H.2
  • 16
    • 42549136140 scopus 로고    scopus 로고
    • A novel soft-output layered orthogonal lattice detector for multiple antenna communications
    • Istanbul, Turkey, Jun.
    • M. Siti and M. P. Fitz, "A novel soft-output layered orthogonal lattice detector for multiple antenna communications," in Proc. IEEE Int. Conf. Commun. (ICC), Istanbul, Turkey, Jun. 2006, vol. 4, pp. 1686-1691.
    • (2006) Proc. IEEE Int. Conf. Commun. (ICC) , vol.4 , pp. 1686-1691
    • Siti, M.1    Fitz, M.P.2
  • 17
    • 17444400753 scopus 로고    scopus 로고
    • On the complexity of sphere decoding in digital communications
    • Apr.
    • J. Jaldén and B. Ottersten, "On the complexity of sphere decoding in digital communications," IEEE Trans. Signal Process., vol. 53, no. 4, pp. 1474-1484, Apr. 2005.
    • (2005) IEEE Trans. Signal Process. , vol.53 , Issue.4 , pp. 1474-1484
    • Jaldén, J.1    Ottersten, B.2
  • 18
    • 4444316091 scopus 로고    scopus 로고
    • Silicon complexity for maximum likelihood MIMO detection using spherical decoding
    • Sep.
    • D. Garrett, L. Davis, S. ten Brink, B. Hochwald, and G. Knagge, "Silicon complexity for maximum likelihood MIMO detection using spherical decoding," IEEE J. Solid-State Circuits, vol. 39, no. 9, pp. 1544-1552, Sep. 2004.
    • (2004) IEEE J. Solid-State Circuits , vol.39 , Issue.9 , pp. 1544-1552
    • Garrett, D.1    Davis, L.2    Ten Brink, S.3    Hochwald, B.4    Knagge, G.5
  • 20
    • 38849140923 scopus 로고    scopus 로고
    • Soft-output sphere decoder: Algorithms andVLSI implementation
    • Feb.
    • C. Studer, A. Burg, and H. Bölcskei, "Soft-output sphere decoder: Algorithms andVLSI implementation," IEEE J. Sel. Areas Commun., vol. 26, no. 2, pp. 290-300, Feb. 2008.
    • (2008) IEEE J. Sel. Areas Commun. , vol.26 , Issue.2 , pp. 290-300
    • Studer, C.1    Burg, A.2    Bölcskei, H.3
  • 21
    • 77956679326 scopus 로고    scopus 로고
    • Soft-input soft-output single tree-search sphere decoding
    • Oct.
    • C. Studer and H. Bölcskei, "Soft-input soft-output single tree-search sphere decoding," IEEE Trans. Inf. Theory, vol. 56, no. 10, pp. 4827-4842, Oct. 2010.
    • (2010) IEEE Trans. Inf. Theory , vol.56 , Issue.10 , pp. 4827-4842
    • Studer, C.1    Bölcskei, H.2
  • 22
    • 0036290634 scopus 로고    scopus 로고
    • A VLSI architecture of a-best lattice decoding algorithm for MIMO channels
    • Scottsdale, AZ, USA, May
    • K.-W. Wong, C.-Y. Tsui, R. S.-K. Cheng, and W.-H. Mow, "A VLSI architecture of a-best lattice decoding algorithm for MIMO channels," in Proc. IEEE Int. Symp. Circuits Syst. (ISCAS), Scottsdale, AZ, USA, May 2002, vol. 3, pp. 273-276.
    • (2002) Proc. IEEE Int. Symp. Circuits Syst. (ISCAS) , vol.3 , pp. 273-276
    • Wong, K.-W.1    Tsui, C.-Y.2    Cheng, R.S.-K.3    Mow, W.-H.4
  • 23
    • 4544298469 scopus 로고    scopus 로고
    • Approaching MIMO channel capacity with reduced-complexity soft sphere decoding
    • Atlanta, GA, USA, Mar.
    • R. Wang and G. B. Giannakis, "Approaching MIMO channel capacity with reduced-complexity soft sphere decoding," in Proc. IEEE Wireless Commun. Netw. Conf. (WCNC), Atlanta, GA, USA, Mar. 2004, vol. 3, pp. 1620-1625.
    • (2004) Proc. IEEE Wireless Commun. Netw. Conf. (WCNC) , vol.3 , pp. 1620-1625
    • Wang, R.1    Giannakis, G.B.2
  • 24
    • 20344402087 scopus 로고    scopus 로고
    • A VLSI architecture of the Schnorr-Euchner decoder for MIMO systems
    • Shanghai, China, May
    • Z. Guo and P. Nilsson, "A VLSI architecture of the Schnorr-Euchner decoder for MIMO systems," in Proc. IEEE CAS Symp. Emerg. Technol., Shanghai, China, May 2004, vol. 1, pp. 65-68.
    • (2004) Proc. IEEE CAS Symp. Emerg. Technol. , vol.1 , pp. 65-68
    • Guo, Z.1    Nilsson, P.2
  • 25
    • 77954756008 scopus 로고    scopus 로고
    • Evaluation framework for-best sphere decoders
    • Aug.
    • C.-A. Shen, A. Eltawil, and K. Salama, "Evaluation framework for-best sphere decoders," J. Circuits, Syst, Comput., vol. 19, no. 5, pp. 975-995, Aug. 2010.
    • (2010) J. Circuits, Syst, Comput. , vol.19 , Issue.5 , pp. 975-995
    • Shen, C.-A.1    Eltawil, A.2    Salama, K.3
  • 26
    • 77957579943 scopus 로고    scopus 로고
    • Design and implementation of a sort free-best sphere decoder
    • Oct.
    • S. Mondal, A. Eltawil, C.-A. Shen, and K. Salama, "Design and implementation of a sort free-best sphere decoder," IEEE Trans. VLSI Syst., vol. 18, no. 10, pp. 1497-1501, Oct. 2010.
    • (2010) IEEE Trans. VLSI Syst. , vol.18 , Issue.10 , pp. 1497-1501
    • Mondal, S.1    Eltawil, A.2    Shen, C.-A.3    Salama, K.4
  • 27
    • 84862705927 scopus 로고    scopus 로고
    • A best-first soft/hard decision tree searching MIMO decoder for a 4 4 64-QAM system
    • Aug.
    • C.-A. Shen, A. Eltawil, K. Salama, and S. Mondal, "A best-first soft/hard decision tree searching MIMO decoder for a 4 4 64-QAM system," IEEE Trans. VLSI Syst., vol. 20, no. 8, pp. 1537-1541, Aug. 2012.
    • (2012) IEEE Trans. VLSI Syst. , vol.20 , Issue.8 , pp. 1537-1541
    • Shen, C.-A.1    Eltawil, A.2    Salama, K.3    Mondal, S.4
  • 29
    • 33749618218 scopus 로고    scopus 로고
    • A unified framework for tree search decoding: Rediscovering the sequential decoder
    • Mar.
    • A. Murugan, H. E. Gamal, M. Damen, and G. Caire, "A unified framework for tree search decoding: Rediscovering the sequential decoder," IEEE Trans. Inf. Theory, vol. 52, no. 3, pp. 933-953, Mar. 2006.
    • (2006) IEEE Trans. Inf. Theory , vol.52 , Issue.3 , pp. 933-953
    • Murugan, A.1    Gamal, H.E.2    Damen, M.3    Caire, G.4
  • 30
    • 76149137742 scopus 로고    scopus 로고
    • Memory-constrained tree search detection and new ordering schemes
    • Dec.
    • Y. Dai and Z.Yan, "Memory-constrained tree search detection and new ordering schemes," IEEE J. Sel. Topics Signal Process., vol. 3, no. 6, pp. 1026-1037, Dec. 2009.
    • (2009) IEEE J. Sel. Topics Signal Process. , vol.3 , Issue.6 , pp. 1026-1037
    • Dai, Y.1    Yan, Z.2
  • 31
    • 84870636775 scopus 로고    scopus 로고
    • Evolved Universal Terrestrial Radio Access (E-UTRA) 3GPP Std. TS 36.211
    • Evolved Universal Terrestrial Radio Access (E-UTRA); Physical Channels and Modulation, 3GPP Std. TS 36.211.
    • Physical Channels and Modulation
  • 32
    • 84966239268 scopus 로고
    • Improved methods for calculating vectors of short length in a lattice, including a complexity analysis
    • Apr.
    • U. Fincke and M. Pohst, "Improved methods for calculating vectors of short length in a lattice, including a complexity analysis," Math. Comput., vol. 44, no. 170, pp. 463-471, Apr. 1985.
    • (1985) Math. Comput. , vol.44 , Issue.170 , pp. 463-471
    • Fincke, U.1    Pohst, M.2
  • 33
    • 51249173801 scopus 로고
    • On Lovász' lattice reduction and the nearest lattice point problem
    • L. Babai, "On Lovász' lattice reduction and the nearest lattice point problem," Combinatorica, vol. 6, no. 1, pp. 1-13, 1986.
    • (1986) Combinatorica , vol.6 , Issue.1 , pp. 1-13
    • Babai, L.1
  • 35
    • 0035442529 scopus 로고    scopus 로고
    • Constellation labeling for linear encoders
    • Sep.
    • R. D. Wesel, X. Liu, J. M. Cioffi, and C. Komninakis, "Constellation labeling for linear encoders," IEEE Trans. Inf. Theory, vol. 47, no. 6, pp. 2417-2431, Sep. 2001.
    • (2001) IEEE Trans. Inf. Theory , vol.47 , Issue.6 , pp. 2417-2431
    • Wesel, R.D.1    Liu, X.2    Cioffi, J.M.3    Komninakis, C.4
  • 36
    • 0035950086 scopus 로고    scopus 로고
    • Efficient algorithm for decoding layered space-time codes
    • Oct.
    • D. Wübben, R. Böhnke, J. Rinas, V. Kühn, and K. Kammeyer, "Efficient algorithm for decoding layered space-time codes," IEE Electron. Lett., vol. 37, no. 22, pp. 1348-1350, Oct. 2001.
    • (2001) IEE Electron. Lett. , vol.37 , Issue.22 , pp. 1348-1350
    • Wübben, D.1    Böhnke, R.2    Rinas, J.3    Kühn, V.4    Kammeyer, K.5
  • 37
    • 39649090734 scopus 로고    scopus 로고
    • The Chase family of detection algorithms for multiple-input multiple-output channels
    • Feb.
    • D. W. Waters and J. R. Barry, "The Chase family of detection algorithms for multiple-input multiple-output channels," IEEE Trans. Signal Process., vol. 56, no. 2, pp. 739-747, Feb. 2008.
    • (2008) IEEE Trans. Signal Process. , vol.56 , Issue.2 , pp. 739-747
    • Waters, D.W.1    Barry, J.R.2
  • 38
    • 24144435295 scopus 로고    scopus 로고
    • A new ordering for efficient sphere decoding
    • Seoul, Korea,May
    • K. Su and I. Wassell, "A new ordering for efficient sphere decoding," in Proc. IEEE Int. Conf. Commun. (ICC), Seoul, Korea,May 2005, vol. 3, pp. 1906-1910.
    • (2005) Proc. IEEE Int. Conf. Commun. (ICC) , vol.3 , pp. 1906-1910
    • Su, K.1    Wassell, I.2
  • 40
    • 77953027665 scopus 로고    scopus 로고
    • Iterative QR decomposition architecture using the modified Gram-Schmidt algorithm for MIMO systems
    • May
    • R. C.-H. Chang, C.-H. Lin, K.-H. Lin, C.-L. Huang, and F.-C. Chen, "Iterative QR decomposition architecture using the modified Gram-Schmidt algorithm for MIMO systems," IEEE Trans. Circuits Syst. I, vol. 57, no. 5, pp. 1095-1102, May 2010.
    • (2010) IEEE Trans. Circuits Syst. i , vol.57 , Issue.5 , pp. 1095-1102
    • Chang, R.C.-H.1    Lin, C.-H.2    Lin, K.-H.3    Huang, C.-L.4    Chen, F.-C.5
  • 41
    • 33847690772 scopus 로고    scopus 로고
    • Parallel implementation of a soft output sphere decoder
    • Pacific Grove, CA, USA, Oct./Nov.
    • J. Jaldén and B. Ottersten, "Parallel implementation of a soft output sphere decoder," in Proc. Asilomar Conf. Signals, Syst. Comput. (Asilomar), Pacific Grove, CA, USA, Oct./Nov. 2005, pp. 581-585.
    • (2005) Proc. Asilomar Conf. Signals, Syst. Comput. (Asilomar) , pp. 581-585
    • Jaldén, J.1    Ottersten, B.2


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