Telecoms Explained – serie
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3 produkter
3 produkter
Häftad, Engelska, 2009
721 kr
Skickas inom 11-20 vardagar
Femtocells are low-power wireless access points used in the home and office. They operate in licensed spectrum to connect standard mobile phones (WCDMA, LTE, WiMAX, CDMA and GSM) and other mobile devices to a mobile operator’s network via standard broadband internet connections. This technology is of high interest for mobile operators and for millions of users who will benefit from enhanced access to mobile broadband services. Femtocells outlines how wireless access points can be used by mobile operators to provide high-speed wireless access, enhancing coverage and capacity and delivering entirely new services, while maximising the benefits of licensed spectrum. The book examines the market, exploring commercial and technical factors which are critical in the initial deployment and long-term success of femtocells. Business, standards and regulatory aspects are also considered to provide a complete but concise overview. One of the first authoritative texts to concentrate on femtocellsWritten by expert authors from industry including leading analysts, femtocell and system vendorsCovers both technology and business aspects in detailProvides overview of the relevant standards across WCDMA, LTE, CDMA, WiMAX and GSM air interfaces
Del 1 - Telecoms Explained
Triple Play
Building the converged network for IP, VoIP and IPTV
Häftad, Engelska, 2008
682 kr
Skickas inom 5-8 vardagar
“Triple Play”is a combination of Internet access, voice communication (telephony), and entertainment services such as IP television and video on demand.The erosion of the traditional voice service, together with the ever-increasing competition between companies, is pushing the telecommunications industry towards a major shift in its business models. Customers want more services in a more flexible way. Today, this shift can only be carried out by offering converged services built around the Internet Protocol (IP). Triple Play, a bundle of voice, video, and data services for residential customers, is the basis of this new strategy.Hens and Caballero explain how and why the telecommunications industry is facing this change, how to define, implement and offer these new services, and describes the technology behind the converged network. Triple Play analyses a number of business strategies to minimise costs, while migrating infrastructures and offering new services.Triple Play: Describes the elementary concepts of triple play service provision and gives detailed technical information to highlight key aspects.Discussed access networks, transport, signaling, service definition and business models.Covers the latest innovations in Triple Play services such as Ethernet in the First Mile (EFM), VDSL2 (Very High Speed http://en.wikipedia.org/wiki/Digital_Subscriber second generation), pseudowires andMultiprotocol Label Switching (MPLS).Explores video solutions (encoding, IPTV, VoD) alongside transmission and switching technologies (Ethernet, DSL, PON, NG-SDH).Includes a chapter on IP Multimedia Subsystem (IMS) and on fixed/mobile convergence. Triple Play: Building the Converged Network for IP, VoIP and IPTV provides decision makers, engineers, telecommunications operators, network equipment manufacturers, installers and IT managers with a thorough understanding of the changes of traditional voice service and its impact upon the telecommunications industry.
Häftad, Engelska, 2008
754 kr
Skickas inom 5-8 vardagar
Find out how modern IPTV technologies will change your experience of television. Internet Protocol Television (IPTV) is rapidly being deployed as a compliment service to existing distribution technologies.Why IPTV? traces the changes in Internet Protocol Television since the mid-1990s and examines what IPTV means today. The author analyzes what delivery of TV over an IP network means, both in terms of possibilities for new services, and in terms of the impact on the network and how it has to be managed. In addition, Why IPTV? helps you understand how introducing IPTV into the Web 2.0 world will impact the new services. It looks at the current trends in the consumer electronics industry as well as the network industry, and describes how the new technology can enhance and extend the existing business models in the TV industry, particularly in advertising; and also how it creates new possibilities, for instance, through personalization.Why IPTV? Interactivity, Technologies, Services: Provides an accessible introduction to IPTV. Covers the technology to build IPTV systems, and shows what lies beyond traditional business models and existing distribution technologies. Considers how IPTV technologies can exploit and change the current trends in consumer electronics and network industry. Explores how the merging of Web 2.0 and IPTV will open new opportunities for services. Addresses hot topics such as IPTV Interaction and Channel Switching, Networking and Streaming with Information Management Systems, Advertising and Personalization of IPTV.Why IPTV? will provide engineers in networking, TV broadcast companies, technology specialists in content creation companies and people in the IPTV industry (including management) with an engaging and insightful reference into Internet Protocol Television.