SVD-Aided Unequal-Protection Spatial Multiplexing for Wireless Video Telephony

The proposed singular value decomposition (SVD) aided spatial multiplexing (SM) based multiple-input-multiple-output (MIMO) system is capable of achieving a high bandwidth efficiency. The SVD operation effectively splits the MIMO channel into orthogonal eigen-beams having unequal bit-error-ratios (B...

Full description

Saved in:
Bibliographic Details
Published inVTC Spring 2009 - IEEE 69th Vehicular Technology Conference pp. 1 - 5
Main Authors Du Yang, Nasruminallah, Lie-Liang Yang, Hanzo, L.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.04.2009
Subjects
Bandwidth
Codecs
Error correction codes
Forward error correction
MIMO
Robustness
Samarium
Singular value decomposition
Streaming media
Telephony
Online AccessGet full text

Cover

More Information
Summary:The proposed singular value decomposition (SVD) aided spatial multiplexing (SM) based multiple-input-multiple-output (MIMO) system is capable of achieving a high bandwidth efficiency. The SVD operation effectively splits the MIMO channel into orthogonal eigen-beams having unequal bit-error-ratios (BERs). This property may be exploited for the transmission of speech, audio, video and other multimedia source signals, where the source-coded bits have different error sensitivity.
ISSN:1550-2252
DOI:10.1109/VETECS.2009.5073869