TY - GEN
T1 - Downlink MMSE transceiver optimization with layer-mse requirements
AU - Shi, Shuying
AU - Schubert, Martin
AU - Boche, Holger
PY - 2006
Y1 - 2006
N2 - This paper develops new algorithms for linear transceiver design for multiuser MIMO systems. Based on MSI; duality [1, 2]. we derive new algorithms for the problem of min-max relative layerMSE (the ratio of the layer-MSE to the given requirement) and the problem of layer-MSE constrained power minimization. The proposed algorithms differ from the previous work in the way that the layer-MSE is handled directly, therefore different requirements for different data streams (layers) are possible for the min-max problem. Furthermore, the algorithms have very low complexity and arc proved to be convergent. The proposed schemes do not impose any restrictions on the number of antennas.
AB - This paper develops new algorithms for linear transceiver design for multiuser MIMO systems. Based on MSI; duality [1, 2]. we derive new algorithms for the problem of min-max relative layerMSE (the ratio of the layer-MSE to the given requirement) and the problem of layer-MSE constrained power minimization. The proposed algorithms differ from the previous work in the way that the layer-MSE is handled directly, therefore different requirements for different data streams (layers) are possible for the min-max problem. Furthermore, the algorithms have very low complexity and arc proved to be convergent. The proposed schemes do not impose any restrictions on the number of antennas.
UR - http://www.scopus.com/inward/record.url?scp=36049049576&partnerID=8YFLogxK
U2 - 10.1109/CHINACOM.2006.344646
DO - 10.1109/CHINACOM.2006.344646
M3 - Conference contribution
AN - SCOPUS:36049049576
SN - 1424404630
SN - 9781424404636
T3 - First International Conference on Communications and Networking in China, ChinaCom '06
BT - First International Conference on Communications and Networking in China, ChinaCom '06
PB - IEEE Computer Society
T2 - 1st International Conference on Communications and Networking in China, ChinaCom '06
Y2 - 25 October 2006 through 27 October 2006
ER -