UMTS

This book describes the physical layer of UMTS (Universal Mobile Telecommunication System) which is one of the five members of the IMT-2000 family of standards. It compiles in a clear fashion the main technical features of the physical layer standard together with a description of the basics of digital communications and spread spectrum technology on which UMTS relies. In addition the test cases specified in the standard are described together with their implications on any practical front-end design. The reader will benefit from the standard description which frees him from studying lots of standardization documents. Additional explanations of the standard and especially the test cases will help to better understand the effects on any front-end system design. Many references are provided for readers interested in in-depth treatments of certain topics.

Klappentext

Written with the expert in mind the book describes the physical layer of UMTS (Universal Mobile Telecommunication System). In a clear fashion it compiles the main technical features of the physical layer standard together with a description of the basic digital communications and spread spectrum technology. In addition the test cases specified in the standard are described together with their implications on any practical front-end design. The reader will benefit from the standard description which frees him from studying lots of standardization documents. Additional explanations of the standard and especially the test cases will help to better understand the effects on any front-end system design. Many references are provided for readers interested in in-depth treatments of certain topics.

Inhalt

1. Introduction.- 2. Fundamentals.- 3. Spread Spectrum Techniques.- 4. Code Division Multiple Access.- 5. Introduction to UMTS.- 6. UTRA FDD Mode.- 7. UTRA TDD Mode.- 8. UMTS Transceiver Design Issues.- B. QoS Parameters for Bearer Services.- C. UTRA FDD Reference.- C.1 Environmental Conditions.- C.1.1 Temperature.- C.1.2 Voltage.- C.1.3 Vibration.- C.2 Downlink DPDCH Slot Formats.- C.3 Uplink DPDCH Slot Formats.- C.4 Quantization of the Gain Factors.- C.5 Scrambling Code Generation.- C.5.1 Uplink Scrambling Code.- C.5.2 Downlink Scrambling Code Generator Polynomials.- C.6 Synchronization Codes.- C.7 OCNS.- D. UTRA TDD Reference.- D.1 Channelization Code Specific Multiplier.- D.2 Weight Factors.- D.3 Gain Factors.- D.4 Synchronization Codes.- E. List of Acronyms.- References.