A Broadcast Engineering Tutorial for Non-Engineers, Pizzi Skip, Jones Graham A.
Автор: Bi Название: Safety Message Broadcast in Vehicular Networks ISBN: 3319473514 ISBN-13(EAN): 9783319473512 Издательство: Springer Рейтинг: Цена: 16769.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
This book presents the current research on safety message dissemination in vehicular networks, covering medium access control and relay selection for multi-hop safety message broadcast. Along with an overall overview of the architecture, characteristics, and applications of vehicular networks, the authors discuss the challenging issues in the research on performance improvement for safety applications, and provide a comprehensive review of the research literature.
A cross layer broadcast protocol is included to support efficient safety message broadcast by jointly considering geographical location, physical-layer channel condition, and moving velocity of vehicles in the highway scenario. To further support multi-hop safety message broadcast in a complex road layout, the authors propose an urban multi-hop broadcast protocol that utilizes a novel forwarding node selection scheme. Additionally, a busy tone based medium access control scheme is designed to provide strict priority to safety applications in vehicle-to-infrastructure communications.
This book offers useful insights into protocol design and inspires a new line of thinking in performance improvements for safety applications in vehicular networks. It is a valuable resource for professionals, researchers, or advanced-level students working in vehicular networks or quality of service.
Описание: In the ever-evolving telecommunication industry, technological improvements alone are not able to keep up with the significant growth of mobile broadband traffic. As such, new research on communications networks is necessary to keep up with rising demand.Convergence of Broadband, Broadcast, and Cellular Network Technologies addresses the problems of broadband, broadcast, and cellular coexistence, including the increasing number of advanced mobile users and their bandwidth demands. This book will serve as a link between academia and industry, serving students, researchers, and industry professionals.
Автор: Markus Prior Название: Post-Broadcast Democracy ISBN: 0521675332 ISBN-13(EAN): 9780521675338 Издательство: Cambridge Academ Рейтинг: Цена: 4118.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The impact of television and the Internet on politics in the United States during the last half-century. The 2007 study shows that the degree of choice among different media content affects political learning, turnout, and the polarization of elections.
Автор: Burri Название: Public Service Broadcasting 3.0 ISBN: 1138020591 ISBN-13(EAN): 9781138020597 Издательство: Taylor&Francis Рейтинг: Цена: 22968.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
The digital media environment is characterized by an abundance and diversity of content, a multiplicity of platforms, new modes of content production, distribution and access, and changed patterns of consumer and business behaviour. This has challenged the traditional model of public service broadcasting (PSB) in diverse ways.
This book explores whether and how PSB should adapt to reflect the conditions of the digital media space so that it can effectively and efficiently continue to serve its public mandate. Drawing on literature on media governance in media and communication science, public international law as well as discussions on cyberlaw, Mira Burri maps and critically analyses existing policy and scholarly debates on PSB transformation. She challenges some of conventional rationales for reform, identifies new ones, as well as exposes the limitations placed upon existing and future policy solutions by global media governance arrangements, especially in the fields of trade, copyright and Internet governance. The book goes on to advance a future-oriented model of Public Service Media, which is capable of matching an environment of technological and of governance complexity.
As a work that explores how public interest objectives can be pursued efficiently and sustainably in the digital media ecology, this book will be of great interest and use to students and researchers in media law, information technology law, and broadcast media studies, as well as to policy-makers.
Автор: Beutler Название: Evolution of Broadcast Content Distribution ISBN: 3319459724 ISBN-13(EAN): 9783319459721 Издательство: Springer Рейтинг: Цена: 12157.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book discusses opportunities for broadcasters that arise with the advent of broadband networks, both fixed and mobile. It discusses how the traditional way of distributing audio-visual content over broadcasting networks has been complemented by the usage of broadband networks. The author shows how this also gives the possibility to offer new types of interactive or so-called nonlinear services. The book illustrates how change in distribution technology is accelerating the need for broadcasters around the world to adapt their content distribution strategy and how it will impact the portfolios of content they offer.
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