?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Optimization+of+Joint+Progressive+Source+and+Channel+Coding+for+MIMO+Systems&rft.creator=Meesue%2C+S&rft.creator=Toni%2C+L&rft.creator=Sang-Hyo%2C+K&rft.creator=Seok-Ho%2C+C&rft.description=The+optimization+of+joint+source+and+channel+coding+for+a+sequence+of+numerous+progressive+packets+is+a+challenging+problem.+Further%2C+the+problem+becomes+more+complicated+if+the+space-+time+coding+is+also+involved+with+the+optimization+in+a+multiple-input+multiple-output+(MIMO)+system.+This+is+because+the+number+of+ways+of+jointly+assigning+channel+codes+and+space-time+codes+to+progressive+packets+is+much+larger+than+that+of+solely+assigning+channel+codes+to+the+packets.+This+paper+applies+a+parametric+approach+to+address+that+complex+joint+optimization+problem+in+a+MIMO+system.+Employing+the+parametric+distortion-rate+function%2C+the+joint+assignment+of+channel+codes+and+space-time+codes+to+the+packets+can+be+optimized+in+a+packet-by-+packet+manner.+As+a+result%2C+the+computational+complexity+of+the+optimization+is+exponentially+reduced%2C+compared+to+the+exhaustive+search.+The+numerical+results+show+that+the+proposed+method+significantly+improves+the+peak-signal-to-noise+ratio+performance+of+the+rate-based+optimal+solution+in+a+MIMO+system.&rft.publisher=IEEE&rft.date=2018-01-15&rft.type=Proceedings+paper&rft.publisher=IEEE+Globecomm&rft.language=eng&rft.source=+++++In%3A++Proceedings+of+GLOBECOM+2017+-+2017+IEEE+Global+Communications+Conference.++++IEEE%3A+Singapore.+(2018)+++++&rft.format=text&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F1566690%2F1%2F1570359540.pdf&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F1566690%2F&rft.rights=open