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Carrier Grade Voice Over Ip

Author: Daniel Collins
Publisher: McGraw Hill Professional
ISBN: 9780071406345
Size: 28.14 MB
Format: PDF, Docs
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In 2002 voice over IP will constitute more than 25% of all long distance voice calls, according to Network World. That’s more than a 30% ramp-up from 2001. The emergence of SIP, MPLS and new quality of service tools is making carrier grade voice over IP a service reality, and a potentially huge margin booster and revenue driver for service providers. The first edition of Carrier Grade Voice over IP played a roll in VoIP growth, in less than year becoming an essential tool for carriers working to provide high quality IP telephony. This new edition vastly updates the SIP chapter, details MPLS, and takes the explanations of the previous edition a step further in a final chapter that shows, step by step, how to design working VoIP networks.

Wireless Networks

Author: Clint Smith
Publisher: McGraw Hill Professional
ISBN: 0071819886
Size: 52.95 MB
Format: PDF
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Design Next-Generation Wireless Networks Using the Latest Technologies Fully updated throughout to address current and emerging technologies, standards, and protocols, Wireless Networks, Third Edition, explains wireless system design, high-speed voice and data transmission, internetworking protocols, and 4G convergence. New chapters cover LTE, WiMAX, WiFi, and backhaul. You'll learn how to successfully integrate LTE, WiMAX, UMTS, HSPA, CDMA2000/EVDO, and TD-SCDMA into existing cellular/PCS networks. Configure, manage, and optimize high-performance wireless networks with help from this thoroughly revised, practical guide. Comprehensive coverage includes: Overview of 3G wireless systems UMTS (WCDMA) and HSPA CDMA2000 and EVDO TD-SCDMA and TD-CDMA LTE WiMAX VoIP WiFi Broadband system RF design considerations Network design considerations Backhaul Antenna system selection, including MIMO System design for UMTS, CDMA2000 with EVDO, TD-SCDMA, TD-CDMA, LTE, and WiMAX Communication sites including in-building and colocation guidelines 5G and beyond

3g Wireless Networks

Author: Clint Smith
Publisher: McGraw Hill Professional
ISBN: 0071414827
Size: 52.90 MB
Format: PDF, ePub, Docs
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Real-world instruction in the design and deployment of 3G networks Pin down the technical details that make 3G wireless networking actually work. In 3G Wireless Networks, experts Clint Smith and Daniel Collins dissect critical issues of compatibility, internetworking, and voice/data convergence, providing you with in-depth explanations of how key standards and protocols intersect and interconnect. This guide digs into the gritty details of day-to-day network operations, giving you a chance to understand the difficulties service providers will experience in making the changeover from 2nd Generation systems (CDMS etc.) to 2.5 Generation systems like WAP and EDGE and finally to full throttle 3G networks. It describes key standards, digs deep into the guts of relevant network protocols, and details the full range of compatibility issues between the US (CDMA 2000) and European (WCDMA) versions of the standard. Plenty of call flow diagrams show you exactly how the technologies work.

Telecommunication System Engineering

Author: Roger L. Freeman
Publisher: Wiley-Interscience
ISBN:
Size: 52.52 MB
Format: PDF, ePub, Docs
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The field of telecommunications is a rapidly growing one, with the bulk of the industry predicated on the telephone or PSTN (Public Switched Telecommunica-tion Network). The primary goal of Telecommunication System Engineering, Third Edition is to describe the development of the PSTN, the rationale behind its structure, and how dramatically it is evolving. Telecommunication System Engineering, Third Edition presents a technical overview of telecommunication networks from a system viewpoint, with the aim of showing how one discipline can interact with another to reach a desired goal. As in previous editions, the author covers all the concepts necessary for a complete understanding of the design of practical telecommunication networks, whether they are meant to carry voice, data, facsimile, telemetry, video, or any combination of these. Both local and long distance (toll) switching and transmission are covered, all in great detail, and two entire chapters are devoted to the subject of signaling. For the Third Edition, the author has amended and reorganized his material to include the latest technology in the industry. For example, Chapter 6 has added material on new traffic routing techniques in the national network, and network design and configurations from a Bellcore perspective, while Chapter 7 features new material on line-of-sight microwave systems and satellite communications. Chapter 8 covers the latest developments in digital loop carrier, SONET and SDH, and delta modulation, and Chapter 11 offers new information on TCP/IP and related protocols, as well as IBM system network architecture (SNA). Two entire chapters have been added on emerging broadband-data technologies and the asynchronous transfer mode (ATM). In addition, chapters have also been added on cellular/mobile radio and PCN/PCS and network management techniques. As in previous editions, the author approaches the information covered in a systematic and interactive way. Each chapter builds logically on the previous one, and the various disciplines are tied together with an eye toward combining them in the design of efficient and cost-effective telecommunication networks. Telecommunication System Engineering, Third Edition remains an ideal reference source for telecommunications managers, technicians, and other practicing professionals as well as advanced students in telecommunications. Many changes have taken place in the field of telecommunications since the Second Edition of the popular and successful Telecommunication System Engineering was published in 1989. The Third Edition marks a major and groundbreaking revision of what is already a widely used and highly acclaimed text. As in previous editions, the author presents intertwining disciplines in a systematic and interactive way. To reflect recent developments in the field, the author has added chapters on such vital topics as cellular radio, asynchronous transfer mode, broadband technologies, and network management. Contents of the Third Edition include: * Some Basics in Conventional Telephony * Local Networks * Conventional Analog Switching in Telephony * Signaling for Analog Telephone Networks * Introduction to Transmission for Telephony * Long-Distance Networks * The Design of Long-Distance Links * Digital Transmission Systems * Digital Switching and Networks * Introduction to Data Communications * Data Networks and Their Operation * Local Area Networks * Integrated Services Digital Networks * Emerging Broadband Data Technologies * The Asynchronous Transfer Mode and Broadband ISDN * CCITT Signaling System No. 7 * Cellular/Mobile Radio and PCN/PCS * Network Management

Beginning Fedora Desktop

Author: Richard Petersen
Publisher: Apress
ISBN: 1430265639
Size: 64.25 MB
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Beginning Fedora Desktop: Fedora 18 Edition is a complete guide to using the Fedora 18 Desktop Linux release as your daily driver for mail, productivity, social networking, and more. Author and Linux expert Richard Petersen delves into the operating system as a whole and offers you a complete treatment of Fedora 18 Desktop installation, configuration, and use. You'll discover how to install Fedora 18 Desktop on any hardware, learn which applications perform which functions, how to manage software updates, tips and tricks for the GNOME 3 and KDE desktops, useful shell commands, and both the Fedora administration and network tools. Get the most out of Fedora 18 Desktop -- including free Office suites, editors, e-book readers, music and video applications and codecs, email clients, Web and FTP browsers, microblogging and IM applications -- with a copy of Beginning Fedora Desktop: Fedora 18 Edition at your side.