Uncoded Multimedia Transmission

An uncoded multimedia transmission (UMT) system skips quantization and entropy coding in compression and all subsequent binary operations. It directly transmits non-binary symbols with amplitude modulation, avoiding the annoying cliff effect observed in coded transmission. This advantage makes uncoded transmission more suited to unicast and multicast to heterogeneous users. This book is the first monograph in the general area of uncoded multimedia transmission written in a self-contained format. It addresses both the fundamentals and applications of uncoded transmission, giving a systematic introduction to the theory and concepts and presenting specific applications that reveal the potential and impacts for the technologies generated from the research.

Format: Paperback / softback
Length: 326 pages
Publication date: 24 July 2023
Publisher: Taylor & Francis Ltd

An uncoded multimedia transmission (UMT) system is a remarkable approach to transmitting multimedia content without the need for quantization and entropy coding in compression and subsequent binary operations, including channel coding and bit-to-symbol mapping of modulation. By directly transmitting non-binary symbols with amplitude modulation, the uncoded system avoids the annoying cliff effect observed in coded transmission systems. This advantage makes uncoded transmission highly suitable for both unicast in varying channel conditions and multicast to heterogeneous users.

In the first part of this book, we delve into enhancing the efficiency of uncoded transmission to bring it on par with coded transmission. We explore various techniques to optimize the utilization of temporal and spatial correlation of images and video in the uncoded transmission, aiming to achieve optimal transmission performance.

Next, we address the resource allocation problem for uncoded transmission, encompassing subchannel, bandwidth, and power allocation. By properly allocating these resources, uncoded transmission can achieve higher efficiency and more robust performance.

Subsequently, we examine the image and video delivery in MIMO broadcasting networks with diverse channel quality and varying numbers of antennas across receivers. We investigate the cases where uncoded transmission can be used in conjunction with digital transmission for a balanced efficiency and adaptation capability.

This book stands as the very first monograph in the general area of uncoded multimedia transmission written in a self-contained format. It encompasses both the fundamentals and applications of uncoded transmission, providing a comprehensive introduction to the fundamental theory and concepts in this field. The book is designed to serve as a valuable resource for researchers, engineers, and practitioners interested in exploring the potential of uncoded transmission in modern communication systems.

Weight: 453g
Dimension: 234 x 156 (mm)
ISBN-13: 9780367632977