Conference
AN INCREMENTAL GRASSMANNIAN FEEDBACK SCHEME FOR LINEARLY PRECODED SPATIAL MULTIPLEXING MIMO SYSTEMS
Abstract
An effective strategy for transmitter adaptation on slow block-fading multiple-input multiple-output (MIMO) links is for the receiver to inform the transmitter of the subspace over which transmission should take place, and for the transmitter to allocate power uniformly over that subspace. The design of a feedback scheme to implement this strategy can be viewed as a (lossy) source compression problem on a Grassmannian manifold. Memoryless …
Authors
Medra A; Davidson TN
Pagination
pp. 3053-3056
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
March 1, 2012
DOI
10.1109/icassp.2012.6288559
Name of conference
2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)