The following information was submitted:
Transactions: WSEAS TRANSACTIONS ON COMMUNICATIONS
Transactions ID Number: 29-172
Full Name: Motti Haridim
Position: Associate Professor
Age: ON
Sex: Male
Address: Golomb 52, Holon
Country: ISRAEL
Tel: 972 3 502 6688
Tel prefix: 972
Fax: 972 3 502 6688
E-mail address: mharidim@hit.ac.il
Other E-mails:
Title of the Paper: Analysis of a fixed-complexity sphere decoding method for spatial multiplexing MIMO
Authors as they appear in the Paper: M. Haridim, H. Matzner, V.Neder, and D. Ezri
Email addresses of all the authors: mharidim@hit.ac.il,haim@hit.ac.il, vadimne@runcom.co.il,dorone@runcom.co.il
Number of paper pages: 10
Abstract: A new detection algorithm for decoding multiple-input multiple-output (MIMO) transmission is proposed and analyzed. The method is based on combining sphere decoding (SD) and zero forcing (ZF) techniques. The proposed method performs a fixed number of operations to detect the signal, independent of the noise level, and hence provides a fixed complexity near optimal performance. The algorithm is especially suited for systems with a large number of transmit antennas and allows efficient implementation in hardware. The high efficiency of this algorithm is obtained by limiting the number of overall SD iterations. Moreover, in the proposed method matrices with high condition number are more likely to undergo SD.
Keywords: MIMO, Detection complexity, Spatial multiplexing, Sphere decoding, Zero forcing, Maximum-likelihood.
EXTENSION of the file: .doc
Special (Invited) Session: Fixed Complexity Sphere Decoding for Spatial Multiplexing MIMO
Organizer of the Session: 609-077
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