WCDMA for UMTS: HSPA Evolution and LTE
WCDMA for UMTS: HSPA Evolution and LTE
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DOI：
10.1002/9780470669501
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发表时间：
2010-09
期刊：
影响因子：
--
通讯作者：
H. Holma;A. Toskala
中科院分区：
文献类型：
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作者：
H. Holma;A. Toskala
随着无线通信技术的发展，宽带码分多址 (WCDMA) 似乎是为手机提供多媒体以及通用移动电信服务 (UMTS)（即全球大部分地区的通用无线通信标准）的有力候选者。 WCDMA for UMTS 着手解读第三代合作伙伴计划 (3GPP) 的标准文件。具体来说，本书涉及有关通用地面无线接入 (UTRA) 的频分双工 (FDD) 和时分双工 (TDD) 的 3GPP 文档。本书对于计划在硬件设计或服务产品中实现 WCDMA 的读者来说应该很有价值。一系列工程问题构成了本书的主干，部署过程的每个部分都通过文本和计算进行了解释。例如，在讨论规划提供WCDMA业务的无线网络时，本书准确地解释了如何考虑需求（服务质量、用户容量和覆盖范围）和条件（如地形）。读者可以在公式中插入语音、实时数据、非实时数据和开销的相对流量预测。还有关于如何解释部署天线的公式输出的解释。对于参与部署 WCDMA 的人员来说，这是一本严肃的工程手册。 ——David Wall 主题涵盖：宽带码分多址 (WCDMA)——它是什么，以及（特别是）如何在无线网络中实现它。无线接口协议、数据包流量和网络规划都涵盖在内。
As wireless communications technologies evolve, Wideband Code Division Multiple Access (WCDMA) seems a strong candidate for providing multimedia to the handset, as well as Universal Mobile Telecommunications Services (UMTS)--which is to say common wireless communications standards over most of the world. WCDMA for UMTS sets out to decipher the standards documents of the Third Generation Partnership Project (3GPP). Specifically, this book deals with the 3GPP documents on Frequency Division Duplex (FDD) and Time Division Duplex (TDD) for Universal Terrestrial Radio Access (UTRA). This book should prove valuable to readers who plan to implement WCDMA in hardware designs or service offerings. A series of engineering problems make up the backbone of the book, and each part of the deployment process is explained via text and calculations. For example, in the discussion on planning a radio network for WCDMA service provision, the book explains precisely how to take into account requirements (for quality of service, user capacity, and coverage) and conditions (such as terrain). Readers get formulas into which they can plug relative traffic predictions for voice, real-time data, non-real-time data, and overhead. There's also an explanation of how to interpret the formula output for deploying antennae. This is a serious engineering handbook for those who are involved in deploying WCDMA. --David Wall Topics covered: Wideband Code Division Multiple Access (WCDMA)--what it is, and (especially) how to implement it in a wireless network. Radio interface protocols, packet traffic, and network planning all are covered.