Impact of CSI latency on video quality in MIMO systems employing singular value decomposition

Milos Tesanovic, David Bull, Angela Doufexi, Victoria Sgardoni, Andrew R Nix

Research output: Contribution to journalArticle (Academic Journal)peer-review

4 Citations (Scopus)

Abstract

Effects of the mismatch between pre- and post-processing matrices in MIMO systems employing singular value decomposition are studied and quantified for the case of conventional, single-description video transmission. Results that justify the use of multiple-description coding to combat errors are presented. In addition, a simple way to mitigate the loss of orthogonality is investigated which restores performance levels to those obtained with a full CSI approach.
Translated title of the contributionImpact of CSI latency on video quality in MIMO systems employing singular value decomposition
Original languageEnglish
Pages (from-to)972-973
Number of pages2
JournalElectronics Letters
Volume43
Issue number18
DOIs
Publication statusPublished - 31 Aug 2007

Bibliographical note

Publisher: Institution of Engineering and Technology (IET)
Rose publication type: Journal article

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