Title :
Distributed transceiver design in cooperative multi-cell MIMO downlink
Author :
Xia, Xin ; Wu, Gang ; Fang, Shu ; Li, Shaoqian
Author_Institution :
Nat. Key Lab. of Sci. & Technol. on Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
In this paper, we propose a decentralized cooperative precoding scheme in multi-cell MIMO system. In the proposed scheme, each user feeds back its CSI to all neighboring BSs. BS uses the CSI to generate its precoding vector independently. Three iterative updating transceiver design algorithms are proposed. Simulation results show their effectiveness.
Keywords :
MIMO communication; precoding; transceivers; cooperative multicell MIMO downlink; decentralized cooperative precoding; distributed transceiver; Downlink; Europe; MIMO;
Conference_Titel :
Intelligent Signal Processing and Communication Systems (ISPACS), 2010 International Symposium on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-7369-4
DOI :
10.1109/ISPACS.2010.5704789