tailieunhanh - Ebook Telecommunications networks – Current status and future trends: Part 1

(BQ) Part 1 book “Telecommunications networks – Current status and future trends” has contents: Access control solutions for next generation networks, power considerations for sensor networks, telecommunications service domain ontology - semantic interoperation foundation of intelligent integrated services, and other contents. | TELECOMMUNICATIONS NETWORKS – CURRENT STATUS AND FUTURE TRENDS Edited by Jesús Hamilton Ortiz Telecommunications Networks – Current Status and Future Trends Edited by Jesús Hamilton Ortiz Published by InTech Janeza Trdine 9, 51000 Rijeka, Croatia Copyright © 2012 InTech All chapters are Open Access distributed under the Creative Commons Attribution license, which allows users to download, copy and build upon published articles even for commercial purposes, as long as the author and publisher are properly credited, which ensures maximum dissemination and a wider impact of our publications. After this work has been published by InTech, authors have the right to republish it, in whole or part, in any publication of which they are the author, and to make other personal use of the work. Any republication, referencing or personal use of the work must explicitly identify the original source. As for readers, this license allows users to download, copy and build upon published chapters even for commercial purposes, as long as the author and publisher are properly credited, which ensures maximum dissemination and a wider impact of our publications. Notice Statements and opinions expressed in the chapters are these of the individual contributors and not necessarily those of the editors or publisher. No responsibility is accepted for the accuracy of information contained in the published chapters. The publisher assumes no responsibility for any damage or injury to persons or property arising out of the use of any materials, instructions, methods or ideas contained in the book. Publishing Process Manager Martina Durovic Technical Editor Teodora Smiljanic Cover Designer InTech Design Team First published March, 2012 Printed in Croatia A free online edition of this book is available at Additional hard copies can be obtained from orders@ Telecommunications Networks – Current Status and Future Trends, Edited by Jesús Hamilton Ortiz p. .