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Optimal Resource Allocation for Distributed Video Communication

2016-04-19 Computers
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Release : 2016-04-19
Genre : Computers
Kind : eBook
Book Rating : 162/5 ( reviews)

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Book Synopsis Optimal Resource Allocation for Distributed Video Communication by : Yifeng He

Download or read book Optimal Resource Allocation for Distributed Video Communication written by Yifeng He. This book was released on 2016-04-19. Available in PDF, EPUB and Kindle. Book excerpt: While most books on the subject focus on resource allocation in just one type of network, this book is the first to examine the common characteristics of multiple distributed video communication systems. Comprehensive and systematic, Optimal Resource Allocation for Distributed Video Communication presents a unified optimization framework for resour

Multimedia Image and Video Processing

2017-12-19 Technology & Engineering
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Release : 2017-12-19
Genre : Technology & Engineering
Kind : eBook
Book Rating : 878/5 ( reviews)

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Book Synopsis Multimedia Image and Video Processing by : Ling Guan

Download or read book Multimedia Image and Video Processing written by Ling Guan. This book was released on 2017-12-19. Available in PDF, EPUB and Kindle. Book excerpt: As multimedia applications have become part of contemporary daily life, numerous paradigm-shifting technologies in multimedia processing have emerged over the last decade. Substantially updated with 21 new chapters, Multimedia Image and Video Processing, Second Edition explores the most recent advances in multimedia research and applications. This edition presents a comprehensive treatment of multimedia information mining, security, systems, coding, search, hardware, and communications as well as multimodal information fusion and interaction. Clearly divided into seven parts, the book begins with a section on standards, fundamental methods, design issues, and typical architectures. It then focuses on the coding of video and multimedia content before covering multimedia search, retrieval, and management. After examining multimedia security, the book describes multimedia communications and networking and explains the architecture design and implementation for multimedia image and video processing. It concludes with a section on multimedia systems and applications. Written by some of the most prominent experts in the field, this updated edition provides readers with the latest research in multimedia processing and equips them with advanced techniques for the design of multimedia systems.

Hybrid Wireless-Power Line Communications for Indoor IoT Networks

2020-04-30 Technology & Engineering
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Release : 2020-04-30
Genre : Technology & Engineering
Kind : eBook
Book Rating : 100/5 ( reviews)

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Book Synopsis Hybrid Wireless-Power Line Communications for Indoor IoT Networks by : Xu Zhu

Download or read book Hybrid Wireless-Power Line Communications for Indoor IoT Networks written by Xu Zhu. This book was released on 2020-04-30. Available in PDF, EPUB and Kindle. Book excerpt: This exciting resource covers the fundamentals of wireless and PLC technologies. Different types of wireless and PLC technologies used for indoor IoT applications are described. The channel models for both wireless and power line communications are introduced, highlighting the main challenges for these types of communications inside the indoor environment. The book explores the hybrid technologies with television white space (TVWS), very high frequency (VHF) wireless technology, and broadband PLC (BPLC) for indoor high speed IoT networks. A TVWS standardized BPLC system is proposed, which integrates the requirement of primary user sensing and the permissible transmission power spectral density (PSD) for TVWS users into BPLC standard, regarding VHF band access. The hybrid ultra-high frequency (UHF) wireless-powerline sensor networks with a focus on enlarging the network lifetime via cross-layer optimization is presented. Hybrid video sensor networks (HVSNs) with high data rate requirement are explored. Through the joint design of video encoding rate, aggregate power consumption, channel access control, along with link rate allocation, a distributed algorithm is developed, which divides the computational burden among all nodes with much lower communication overhead. The effectiveness of the cross-layer designs are evaluated through extensive simulation results.

Distributed Resource Allocation and Performance Optimization for Video Communication Over Mesh Networks Based on Swarm Intelligence

2007 Ad hoc networks (Computer networks)
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Release : 2007
Genre : Ad hoc networks (Computer networks)
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Distributed Resource Allocation and Performance Optimization for Video Communication Over Mesh Networks Based on Swarm Intelligence by : Bo Wang

Download or read book Distributed Resource Allocation and Performance Optimization for Video Communication Over Mesh Networks Based on Swarm Intelligence written by Bo Wang. This book was released on 2007. Available in PDF, EPUB and Kindle. Book excerpt: Mesh networking technologies allow a system of communication devices to communicate with each other over a dynamic and self-organizing wired or wireless network from everywhere at anytime. Large-scale mesh communication networks involve a large number of heterogeneous devices, each with different on-board computation speeds, energy supplies, and communication capabilities, communicating over the dynamic and unreliable networks. How to coordinate the resource utilization behaviors of these devices in a large-scale mesh network remains a challenging task. And an effective solution to this type of problems needs to meet the following three requirements: distributed, asynchronous, and non-convex. In this work, based on swarm intelligence principles, we develop a set of distributed and asynchronous schemes for resource allocation and performance optimization for a wide range of mesh networking-based applications, including particle swarm optimization (PSO) with convex mapping, decentralized PSO, distributed and asynchronous PSO, and energy efficient DAPSO. Our extensive experimental results in distributed resource allocation and performance optimization demonstrate that the proposed schemes work efficiently and robustly. Compared to existing algorithms, including gradient search and Lagrange optimization, the proposed approach had the advantage of faster convergence and the ability to handle generic network utility functions. Compared to centralized performance optimization schemes, the proposed approach significantly reduces communication overhead while achieving similar performance. The distributed algorithms for resource allocation and performance optimization provide analytical insights and important guidelines for practical design of large-scale video mesh networks.

Cellular Communications Systems in Congested Environments

2016-10-11 Technology & Engineering
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Release : 2016-10-11
Genre : Technology & Engineering
Kind : eBook
Book Rating : 679/5 ( reviews)

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Book Synopsis Cellular Communications Systems in Congested Environments by : Mo Ghorbanzadeh

Download or read book Cellular Communications Systems in Congested Environments written by Mo Ghorbanzadeh. This book was released on 2016-10-11. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a mathematical treatment of the radio resource allocation of modern cellular communications systems in contested environments. It focuses on fulfilling the quality of service requirements of the living applications on the user devices, which leverage the cellular system, and with attention to elevating the users’ quality of experience. The authors also address the congestion of the spectrum by allowing sharing with the band incumbents while providing with a quality-of-service-minded resource allocation in the network. The content is of particular interest to telecommunications scheduler experts in industry, communications applications academia, and graduate students whose paramount research deals with resource allocation and quality of service.

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