Linear precoding for MIMO system based on imperfect channel side information in the transmitter (CSIT)

Lin Gao; You Yun Xu; Xiao Ying Gan

Linear precoding for MIMO system based on imperfect channel side information in the transmitter (CSIT)

Lin Gao^*
, You Yun Xu
, Xiao Ying Gan

^*Corresponding author for this work

Shanghai Jiao Tong University

Research output: Contribution to journal › Article › peer-review

Abstract

Space-time block coder (STBC) and linear precoder can improve MIMO system's performance significantly. In practical system, however, performances of STBC and linear precoder are badly influenced by the relationship of antennas and the error of channel side information in the transmitter (CSIT) respectively. This paper proposed a novel linear precoder designs at the transmitter for a space-time coded system. The simulation results demonstrate significant gains over conventional methods in a scenario with imperfect CSIT and relative antennas.

Original language	English
Pages (from-to)	1825-1829
Number of pages	5
Journal	Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University
Volume	41
Issue number	11
State	Published - Nov 2007
Externally published	Yes

Keywords

Linear precoder
Multiple input multiple output (MIMO)
Space-time block codes (STBC)

Cite this

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title = "Linear precoding for MIMO system based on imperfect channel side information in the transmitter (CSIT)",

abstract = "Space-time block coder (STBC) and linear precoder can improve MIMO system's performance significantly. In practical system, however, performances of STBC and linear precoder are badly influenced by the relationship of antennas and the error of channel side information in the transmitter (CSIT) respectively. This paper proposed a novel linear precoder designs at the transmitter for a space-time coded system. The simulation results demonstrate significant gains over conventional methods in a scenario with imperfect CSIT and relative antennas.",

keywords = "Linear precoder, Multiple input multiple output (MIMO), Space-time block codes (STBC)",

author = "Lin Gao and Xu, \{You Yun\} and Gan, \{Xiao Ying\}",

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T1 - Linear precoding for MIMO system based on imperfect channel side information in the transmitter (CSIT)

AU - Gao, Lin

AU - Xu, You Yun

AU - Gan, Xiao Ying

PY - 2007/11

Y1 - 2007/11

N2 - Space-time block coder (STBC) and linear precoder can improve MIMO system's performance significantly. In practical system, however, performances of STBC and linear precoder are badly influenced by the relationship of antennas and the error of channel side information in the transmitter (CSIT) respectively. This paper proposed a novel linear precoder designs at the transmitter for a space-time coded system. The simulation results demonstrate significant gains over conventional methods in a scenario with imperfect CSIT and relative antennas.

AB - Space-time block coder (STBC) and linear precoder can improve MIMO system's performance significantly. In practical system, however, performances of STBC and linear precoder are badly influenced by the relationship of antennas and the error of channel side information in the transmitter (CSIT) respectively. This paper proposed a novel linear precoder designs at the transmitter for a space-time coded system. The simulation results demonstrate significant gains over conventional methods in a scenario with imperfect CSIT and relative antennas.

KW - Linear precoder

KW - Multiple input multiple output (MIMO)

KW - Space-time block codes (STBC)

UR - https://www.scopus.com/pages/publications/38049098378

M3 - 文章

AN - SCOPUS:38049098378

SN - 1006-2467

VL - 41

SP - 1825

EP - 1829

JO - Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University

JF - Shanghai Jiaotong Daxue Xuebao/Journal of Shanghai Jiaotong University

IS - 11

ER -

Linear precoding for MIMO system based on imperfect channel side information in the transmitter (CSIT)

Abstract

Keywords

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