| 书目名称 | Wireless Internet Access over GSM and UMTS | | 编辑 | Manfred Taferner,Ernst Bonek | | 视频video | | | 概述 | Only book with that scope.Profound presentation and comparison of different technologies.Treats established (WAP), emerging (GPRS) and future (UMTS) technologies.Ernst Bonek is one of the key persons | | 丛书名称 | Signals and Communication Technology | | 图书封面 |  | | 描述 | We dedicate this book to students 0/ computer science who want to under stand why the radio channel is at the heart of mobile communications, be it data or voice, and to students 0/ communications engineering looking for an introduction to the structure of the Internet protocols, and their application to mobile radio. We also welcome the practicing engineer‘ working for mobile network operators and infrastructure suppliers, and the application program mer looking for the underlying reasons for the problems they encounter in their daily work. Given that convergence of the information technology and communica tions worlds has been talked about for almost 20 years, there is still surpris ingly little knowledge among specialists of each others‘ fields. Data communi cations over radio, notably Internet access, however, requires fuH understand ing of both fields. Internet protocols have been designed for fixed networks. There bit errors are so rare that interrupted transmission almost inevitably means congestion. In contrast, the radio channel constitutes a bottleneck for mobile data communications in that it introduces bit errors even at modest data rates. This book is based on th | | 出版日期 | Book 2002 | | 关键词 | Communication; HTTP; Internet; PPP; Radio; SLIP; Simulation; TCP; TCP/IP; UDP; coding; data transmission; perfor | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-662-04771-2 | | isbn_softcover | 978-3-642-07643-5 | | isbn_ebook | 978-3-662-04771-2Series ISSN 1860-4862 Series E-ISSN 1860-4870 | | issn_series | 1860-4862 | | copyright | Springer-Verlag Berlin Heidelberg 2002 |
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发表于 2025-3-21 16:39:48
