CDMA 120 – cdmaOne and CDMA2000 Concepts and Terminology phần 1 pdf

CDMA 120 cdma university CDMA 120 – cdmaOne and CDMA2000 Concepts and Terminology CDMA 120 – cdmaOne and CDMA2000 Concepts and Terminology Student Guide 80-13321-1 X11 QUALCOMM £ is a registered trademark and service mark of QUALCOMM Incorporated. All other names are the property of their respective owners. Export of this technology may be controlled by the United States Government. Diversion contrary to U.S. law prohibited. Material Use Restrictions These written materials are to be used only in conjunction with the associated instructor-led class. They are not intended to be used solely as reference material. No part of these written materials may be used or reproduced in any manner whatsoever without the written permission of QUALCOMM Incorporated. Copyright © 2002 QUALCOMM Incorporated. All rights reserved. Printed in the United States of America. QUALCOMM Incorporated 5775 Morehouse Drive San Diego, CA 92121 U.S.A. CDMA 120 – cdmaOne and CDMA2000 Concepts and Terminology Table of Contents 80-13321-1 X11 © 2002 QUALCOMM Incorporated 3 CDMA 120 cdma university CDMA.HELP CDMA.HELP@QUALCOMM.COM z Email hotline resource to assist our CDMA customers worldwide z Experienced CDMA engineers in our Engineering Services Group will answer your technical questions on topics including: –Industry Standards –Infrastructure Design –Voice Quality –System Design –Network Planning –Network Optimization –Test Engineering –Training CDMA 120 – cdmaOne and CDMA2000 Concepts and Terminology Table of Contents 80-13321-1 X11 © 2002 QUALCOMM Incorporated 4 This page left blank intentionally. CDMA 120 – cdmaOne and CDMA2000 Concepts and Terminology Table of Contents 80-13321-1 X11 © 2002 QUALCOMM Incorporated 5 Table of Contents Section 1: Introduction Section 1: Introduction 1-1 Course Overview 1-2 Recommended Reading List 1-5 Comments/Notes 1-7 Section 2: Background Section 2: Background 2-1 Section Introduction 2-2 cdmaOne 2-3 IS-95A 2-4 ANSI J-STD-008 2-6 TIA/EIA-95 2-7 CDMA2000 2-8 Multiple Access Methods 2-9 Overview of CDMA 2-11 Example CDMA Network Architecture 2-12 The “Cellular” Concept and “Sectors” 2-13 cdmaOne Overview and Terminology 2-15 A/D 2-17 Error Detection Codes 2-18 Spread Spectrum Techniques 2-20 Binary Phase Shift Keying 2-23 QPSK 2-24 OQPSK 2-25 Analog and RF Concepts 2-26 Radio Channel Characteristics 2-28 Coherent / Non-Coherent Detection 2-29 Signal-to-Noise Ratio 2-30 Correlation 2-31 E b /N 0 2-32 Applications for cdmaOne 2-33 U.S. Cellular Frequency Allocations 2-34 The Cellular CDMA Channel 2-35 U.S. PCS Frequency Allocations 2-37 The PCS CDMA Channel 2-38 Fixed Wireless (Wireless Local Loop) 2-40 Section Review 2-41 Comments/Notes 2-42 Section 3: Codes in cdmaOne Section 3: Codes in cdmaOne 3-1 Section Introduction 3-2 AND Function 3-4 CDMA 120 – cdmaOne and CDMA2000 Concepts and Terminology Table of Contents 80-13321-1 X11 © 2002 QUALCOMM Incorporated 6 Orthogonal Codes 3-5 Generation of Orthogonal Codes 3-6 Orthogonal Codes 3-7 Orthogonal Spreading 3-8 Channelization Example 3-9 Orthogonal Spreading Example 3-12 Despreading Example 3-13 PN Codes 3-14 PN Code Generation 3-16 Masking 3-19 Section Review 3-21 Comments/Notes 3-22 Section 4: The cdmaOne Physical Layer Section 4: The cdmaOne Physical Layer 4-1 Section Introduction 4-2 CDMA Channel Generation 4-3 Forward Link Channels 4-4 Pilot Channel 4-6 Sync Channel 4-7 Paging Channel 4-8 Forward Traffic Channel 4-9 Medium Data Rate Option Overview 4-12 Reverse Link Channels 4-13 Reverse Traffic Channel 4-15 Access Channel 4-16 Section Review 4-17 Comments/Notes 4-18 Section 5: Attributes and Techniques of CDMA Section 5: Attributes and Techniques of CDMA 5-1 Section Introduction 5-2 Frequency Reuse 5-3 CDMA Frequency Reuse 5-5 Power Control 5-6 Soft Handoffs 5-9 Multipath 5-11 Variable Rate Vocoder 5-13 Vocoder Rates 5-15 CDMA Speech Codecs 5-16 Rate Sets 5-17 Multiplexing 5-19 Capacity 5-23 Capacity of Conventional Systems 5-24 CDMA Capacity 5-25 Coverage 5-26 CDMA 120 – cdmaOne and CDMA2000 Concepts and Terminology Table of Contents 80-13321-1 X11 © 2002 QUALCOMM Incorporated 7 Section Review 5-27 Comments/Notes 5-28 Section 6: Call Processing and Registration Section 6: Call Processing and Registration 6-1 Section Introduction 6-2 Overview of Call Processing 6-3 Initialization State 6-4 Idle State 6-6 Access Channel Processing 6-7 Traffic Channel Message Structure 6-8 Determining Mobile Location 6-9 Overview of Registration 6-11 Systems and Networks 6-12 Roaming 6-13 Types of Registration 6-15 Autonomous Registration 6-16 Non-Autonomous Registration 6-17 Section Review 6-18 Comments/Notes 6-19 Section 7: cdmaOne Handoffs Section 7: cdmaOne Handoffs 7-1 Section Introduction 7-2 Types of CDMA Handoffs 7-3 Idle Handoffs 7-4 Access Handoffs 7-5 Traffic Channel Handoffs 7-6 The Pilot Searching Process 7-10 Handoff Signaling 7-14 Section Review 7-16 Comments/Notes 7-17 Section 8: CDMA2000 Overview Section 8: CDMA2000 Overview 8-1 Section Introduction 8-2 What is Third Generation? 8-3 3rd Generation Standards 8-4 CDMA2000 8-5 CDMA2000 1x Voice Capacity 8-6 CDMA2000 Physical Layer 8-7 Spreading Rate 1 and Spreading Rate 3 8-8 Physical and Logical Channels 8-9 CDMA2000 Logical Channel Naming 8-10 CDMA2000 Physical Channel Naming 8-11 CDMA2000 Logical to Physical Channel Mapping 8-12 CDMA 120 – cdmaOne and CDMA2000 Concepts and Terminology Table of Contents 80-13321-1 X11 © 2002 QUALCOMM Incorporated 8 Available Forward Link Code Channels 8-13 Radio Configurations (RC) 8-14 Forward Link Radio Configurations 8-15 Reverse Link Radio Configurations 8-16 Dedicated Channels and Standard Services 8-17 RL Closed Loop Power Control 8-18 Forward Link Fast Power Control 8-19 Transmit Diversity 8-20 Benefits of Transmit Diversity 8-21 Walsh Notation 8-22 Variable Walsh Spreading 8-23 Walsh Limitations 8-24 Quasi-Orthogonal Functions (QOFs) 8-25 Walsh Facts 8-26 Turbo Encoder 8-27 Forward Link Physical Layer Key Characteristics 8-28 New Common Channels 8-29 Why New Forward Common Channels? 8-30 New Common Channels Structure 8-31 Backward-Compatible Forward Link Code Channels 8-32 New Forward Link Common Channels 8-33 New Forward Link Dedicated Channels 8-34 Forward Link Operation 8-35 Reverse Link Characteristics 8-36 Reverse Link Channels 8-38 Reverse Common and Dedicated Channels 8-39 Illustration of Reverse Link Operation 8-40 Data Multiplexing 8-41 Access Channel Procedures 8-42 What is 1xEV-DO? 8-43 1xEV-DO Is Data Optimized 8-44 1xEV-DO Data Rates 8-45 Co-located 1xEV-DO and CDMA2000 1x/IS-95 Carriers 8-46 1xEV-DO and IS-2000 Family Overlay 8-47 Comparison of Forward Links 1x vs. 1xEV-DO 8-48 Forward Link Slot Structure 8-49 Section Review 8-50 Comments/Notes 8-51 Section 9: Course Summary Section 9: Course Summary 9-1 Comments/Notes 9-3 [...]... Terminology 80 -13 3 21- 1 X 11 Section 1: Introduction Comments/Notes © 2002 QUALCOMM Incorporated 1- 7 CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology 80 -13 3 21- 1 X 11 Section 1: Introduction Comments/Notes © 2002 QUALCOMM Incorporated 1- 8 CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology 80 -13 3 21- 1 X 11 Section 2: Background CDMA 12 0 Background cdma university Section 2 -1 FDMA R TDMA E Q F R E U IM... Y F R E IM T N C Y CDMA MMT98 010 114 Ac.eps © 2002 QUALCOMM Incorporated 2 -1 CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology 80 -13 3 21- 1 X 11 Section 2: Background CDMA 12 0 Section Introduction cdma university Section 2-2 SECTION INTRODUCTION • • • • • • cdmaOne cdmaOne Standards Multiple Access Techniques Wireless Architecture cdmaOne Modulation Overview cdmaOne Applications 10 6AC_00.emf Section.. .CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology 80 -13 3 21- 1 X 11 Section 1: Introduction cdma university Course Overview (continued) CDMA 12 0 Section 1- 3 Background Codes in CDMA Physical Layer Attributes and Techniques of CDMA cdmaOne Call Processing and Registration cdmaOne Handoffs CDMA2 000 Overview Course Summary Section 3: Codes In CDMA This section describes... z IS-95 CDMA and cdma2 000, by Vijay Garg (ISBN 0 -13 -08 711 2-5, Prentice-Hall Publishing Co.) z The Cellular Radio Handbook, 3rd Ed., by Neil J Boucher (ISBN 0-930633 -16 -4, Quantum Publishing Co.) © 2002 QUALCOMM Incorporated 1- 5 CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology 80 -13 3 21- 1 X 11 Section 1: Introduction cdma university Recommended Reading List (continued) CDMA 12 0 Section 1- 6 z Electronic... Fading.” z Describe the allocations of cellular and PCS spectrum in the United States z Describe applications of cdmaOne systems © 2002 QUALCOMM Incorporated 2-2 CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology 80 -13 3 21- 1 X 11 Section 2: Background cdma university CDMA 12 0 cdmaOne Section 2-3 cdma TM MMT98 010 118 Ag.eps Code Division Multiple Access (CDMA) The frequency spectrum, in a practical sense,... as well as a brief discussion of 1xEV-DO high-speed wireless packet data technology Section 9: Course Summary This section summarizes what you have learned about cdmaOne and CDMA2 000 © 2002 QUALCOMM Incorporated 1- 4 CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology 80 -13 3 21- 1 X 11 Section 1: Introduction cdma university Recommended Reading List CDMA 12 0 Section 1- 5 Recommended Reading List z Voice/Data... calculations, handoff techniques, rake receivers and variable rate vocoders are among the topics covered in this section Section 6: cdmaOne Call Processing and Registration This section describes the call processing and registration processes supported by cdmaOne systems © 2002 QUALCOMM Incorporated 1- 3 CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology 80 -13 3 21- 1 X 11 Section 1: Introduction cdma university... IS-95 handsets CDMA2 000 is covered in a later section of this course © 2002 QUALCOMM Incorporated 2-3 CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology 80 -13 3 21- 1 X 11 Section 2: Background CDMA 12 0 IS-95A cdma university Section 2-4 IS-95A Mobile Station-Base Station Compatibility Standard for Dual-Mode Wideband Spread Spectrum Cellular System • • • • Requirements for Mobile Station: Analog & CDMA. .. 0- 314 - 012 00 -1 West Publishing Co.) z Dual Mode Cellular, by Lawrence Harte (ISBN 0-96 319 65-0-2, P.T Steiner Publishing Co.) z Wireless Communications, by Theodore Rappaport (ISBN 0 -13 -375536-3, Prentice Hall) z CDMA RF System Engineering, by Samuel Yang (ISBN 0-89006-9 91- 3, Artech House Publishers) © 2002 QUALCOMM Incorporated 1- 6 CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology 80 -13 3 21- 1 X 11. .. Overview (continued) CDMA 12 0 Section 1- 4 Background Codes in CDMA Physical Layer Attributes and Techniques of CDMA cdmaOne Call Processing and Registration cdmaOne Handoffs CDMA2 000 Overview Course Summary Section 7: cdmaOne Handoffs This section describes the handoffs supported in a cdmaOne system and the signaling involved in the control of handoffs The discussion covers several kinds of handoffs, including . CDMA 12 0 cdma university CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology Student Guide 80 -13 3 21- 1 X 11 QUALCOMM £ is. Diego, CA 9 212 1 U.S.A. CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology Table of Contents 80 -13 3 21- 1 X 11 © 2002 QUALCOMM Incorporated 3 CDMA 12 0 cdma university CDMA. HELP CDMA. HELP@QUALCOMM.COM z. Naming 8 -10 CDMA2 000 Physical Channel Naming 8 -11 CDMA2 000 Logical to Physical Channel Mapping 8 -12 CDMA 12 0 – cdmaOne and CDMA2 000 Concepts and Terminology Table of Contents 80 -13 3 21- 1 X 11 © 2002