Adaptive Dual-Rank Transmission Algorithm of SU-MIMO System Based on CSI Report Enhancement Mechanism
- 10.2991/icsmim-15.2016.65How to use a DOI?
- SU-MIMO; CSI report enhancement; adaptive dual-rank transmission.
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.
- © 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/).
Cite this article
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 -