Abstract
Recently, a new efficient detection method referred to as group zero-forcing (GZF) was proposed to achieve low complexity and high diversity for MIMO systems. In this paper, a diversity and multiplexing tradeoff (DMT) analysis is given for diagonal-BLAST (D-BLAST) MIMO with GZF detection over Rayleigh fading channels. It is shown that the DMT of such group detection is d(r) (N 1)(M r(M1)/2) for r 2/M1 and d(r) (MN M 1) rN(M1)/2 for 0 r 2/M1 for MIMO with M transmit antennas and TV receive antennas, where d denotes the diversity gain and r is the multiplexing gain.
Original language | English |
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Title of host publication | 2011 IEEE GLOBECOM Workshops, GC Wkshps 2011 |
Pages | 1414-1418 |
Number of pages | 5 |
DOIs | |
Publication status | Published - 2011 |
Externally published | Yes |
Event | 2011 IEEE GLOBECOM Workshops, GC Wkshps 2011 - Houston, TX, United States Duration: 5 Dec 2011 → 9 Dec 2011 |
Publication series
Name | 2011 IEEE GLOBECOM Workshops, GC Wkshps 2011 |
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Conference
Conference | 2011 IEEE GLOBECOM Workshops, GC Wkshps 2011 |
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Country/Territory | United States |
City | Houston, TX |
Period | 5/12/11 → 9/12/11 |
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Lu, Y., Zhang, W., & Xia, X. G. (2011). D-BLAST with group zero-forcing detection: Diversity and multiplexing tradeoff analysis. In 2011 IEEE GLOBECOM Workshops, GC Wkshps 2011 (pp. 1414-1418). Article 6162419 (2011 IEEE GLOBECOM Workshops, GC Wkshps 2011). https://doi.org/10.1109/GLOCOMW.2011.6162419