TY - GEN
T1 - On video communications in MIMO systems
T2 - 4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003
AU - Lin, Shunan
AU - Stefanov, Andrej
AU - Wang, Yao
PY - 2004
Y1 - 2004
N2 - The problem of efficient video communications over MIMO wireless systems is of great significance, due to the high capacity of the multiple antenna system. The high data rates provided by the MIMO system can be traded off with diversity gain by using different channel coding schemes. Also, by using different video source coding methods, high compression gain can be traded off with the error resilience gain. One should jointly consider source coding and channel coding when designing a MIMO wireless video system. However, little is known so far about what combinations of channel coding and source coding methods have the best overall performance in a MIMO system. In this paper, by comparing the performances of several different typical combinations through simulation studies, we show that no single combination is the best for the entire range of channel conditions, rather different combinations may be best for a sub-range.
AB - The problem of efficient video communications over MIMO wireless systems is of great significance, due to the high capacity of the multiple antenna system. The high data rates provided by the MIMO system can be traded off with diversity gain by using different channel coding schemes. Also, by using different video source coding methods, high compression gain can be traded off with the error resilience gain. One should jointly consider source coding and channel coding when designing a MIMO wireless video system. However, little is known so far about what combinations of channel coding and source coding methods have the best overall performance in a MIMO system. In this paper, by comparing the performances of several different typical combinations through simulation studies, we show that no single combination is the best for the entire range of channel conditions, rather different combinations may be best for a sub-range.
UR - http://www.scopus.com/inward/record.url?scp=84944687389&partnerID=8YFLogxK
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U2 - 10.1109/SPAWC.2003.1319042
DO - 10.1109/SPAWC.2003.1319042
M3 - Conference contribution
AN - SCOPUS:84944687389
T3 - IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
SP - 653
EP - 657
BT - 2003 4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 15 June 2003 through 18 June 2003
ER -