A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf
.
Limited feedback multiuser MISO systems with differential codebooks in correlated channels
2013
2013 IEEE International Conference on Communications (ICC)
In this paper, we present a differential codebook design by modifying the Grassmannian codebook for a singlecell multiuser (MU) multiple-input single-output (MISO) system operating under spatially and temporally correlated channels. The differential codebook design involves scaling and rotation methods that help a codebook to track the slow varying channel. We propose an adaptive scaling technique that improves the performance of the system in correlated channels without any additional feedback
doi:10.1109/icc.2013.6655445
dblp:conf/icc/MirzaDSS13
fatcat:tnfqbyehxrdnffdll4q5bw4m4m