Adaptive Dual-Rank Transmission Algorithm of SU-MIMO System Based on CSI Report Enhancement Mechanism

DOI

10.2991/icsmim-15.2016.65How to use a DOI?

Keywords

SU-MIMO; CSI report enhancement; adaptive dual-rank transmission.

Abstract

In this paper, we proposed an adaptive dual-rank transmission algorithm underlying single-user MIMO (SU-MIMO) system. In SU-MIMO system, the rank indication (RI) is the main constraint to optimize the performance of the overall system. We employ the channel state information (CSI) report enhancement mechanism for modeling, and put forward reasonable formulas for constructing an auxiliary matrix which enable us to generate 2-port CSI reference signal (CSI-RS) and codeword, and calculating precoding matrix indicator (PMI) and codeword. And from the simulation results, the system performance can be significantly improved by the proposed algorithm.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xinhong Pan
AU  - Yafeng Wang
PY  - 2016/01
DA  - 2016/01
TI  - Adaptive Dual-Rank Transmission Algorithm of SU-MIMO System Based on CSI Report Enhancement Mechanism
BT  - Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials
PB  - Atlantis Press
SP  - 347
EP  - 353
SN  - 2352-538X
UR  - https://doi.org/10.2991/icsmim-15.2016.65
DO  - 10.2991/icsmim-15.2016.65
ID  - Pan2016/01
ER  -