Conference
Broadcasting with Channel State Information
Abstract
We consider the problem of transmit downlink beamforming for wireless transmission in the context of certain broadcasting or multicasting applications wherein Channel State Information (CSI) is available at the transmitter, and a common message is to be transmitted to the users. Unlike the usual “blind” isotropic broadcasting scenario, the availability of CSI allows transmit optimization. We adopt a minimum transmission power criterion, subject …
Authors
Sidiropoulos ND; Davidson TN
Pagination
pp. 489-493
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 2004
DOI
10.1109/sam.2004.1502996
Name of conference
Processing Workshop Proceedings, 2004 Sensor Array and Multichannel Signal