Download or read book Cross Layer Optimization for Video Transmission Over Multiple Access Wireless Systems written by Saurav K. Bandyopadhyay and published by . This book was released on 2007 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: In another work, we provide a cross layer framework for the transmission of robust packet based H.264/AVC video over DS-CDMA wireless channels with near-ML multiuser detection using linear filters and reliability based processing. A cross layer framework is proposed for both underloaded and overloaded systems. In overloaded CDMA systems, when the number of users is greater than the processing gain, sub-optimal detection becomes more difficult because it is more difficult to separate the users because of the high correlation among the signatures. Such a scenario is of great interest because there are time that the processing gain cannot be increased due to bandwidth constraints.