Conference
Robust Linear Precoding for Uncertain MISO Broadcast Channels
Abstract
We consider linear precoding for the downlink of a multiuser communication system in the presence of uncertain channel state information (CSI) at the base station. We consider systems in which the base station has multiple antennas and each user has a single antenna; i.e. multiple-input single-output (MISO) systems. For systems with uplink-downlink reciprocity we propose a statistical model for the channel uncertainty and provide a convex …
Authors
Shenouda MB; Davidson TN
Volume
4
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 2006
DOI
10.1109/icassp.2006.1660899
Name of conference
2006 IEEE International Conference on Acoustics Speed and Signal Processing Proceedings