【資料名稱】：UMTS 無線網(wǎng)絡(luò)規(guī)劃與優(yōu)化(第3版)

【資料作者】：John.Wiley.and.Sons.Radio

【資料日期】：2009

【資料語言】：英文

【資料格式】：PDF

【資料目錄和簡介】：

Contents
Preface xv
Acknowledgements xix
Abbreviations xxi
1 Introduction 1
Harri Holma, Antti Toskala and Ukko Lappalainen
1.1 WCDMA in Third Generation Systems 1
1.2 Air Interfaces and Spectrum Allocations for Third Generation Systems 2
1.3 Schedule for Third Generation Systems 5
1.4 Differences between WCDMA and Second Generation Air Interfaces 6
1.5 Core Networks and Services 9
References 10
2 UMTS Services and Applications 11
Harri Holma, Martin Kristensson, Jouni Salonen and Antti Toskala
2.1 Introduction 11
2.2 Person-to-Person Circuit Switched Services 12
2.2.1 AMR Speech Service 12
2.2.2 Video Telephony 15
2.3 Person-to-Person Packet Switched Services 17
2.3.1 Images and Multimedia 17
2.3.2 Push-to-Talk over Cellular (PoC) 19
2.3.3 Voice over IP (VoIP) 21
2.3.4 Multiplayer Games 22
2.4 Content-to-person Services 23
2.4.1 Browsing 23
2.4.2 Audio and Video Streaming 25
2.4.3 Content Download 25
2.4.4 Multimedia Broadcast Multicast Service, MBMS 26
2.5 Business Connectivity 28
2.6 IP Multimedia Sub-system, IMS 30
2.7 Quality of Service Differentiation 31
2.8 Capacity and Cost of Service Delivery 37
2.8.1 Capacity per Subscriber 37
2.8.2 Cost of Capacity Delivery 38
2.9 Service Capabilities with Different Terminal Classes 40
2.10 Location Services in WCDMA 40
2.10.1 Location Services 40
2.10.2 Cell Coverage Based Location Calculation 41
2.10.3 Observed Time Difference Of Arrival, OTDOA 42
2.10.4 Assisted GPS 44
References 45
3 Introduction to WCDMA 47
Peter Muszynski and Harri Holma
3.1 Introduction 47
3.2 Summary of the Main Parameters in WCDMA 47
3.3 Spreading and Despreading 49
3.4 Multipath Radio Channels and Rake Reception 52
3.5 Power Control 55
3.6 Softer and Soft Handovers 58
References 60
4 Background and Standardisation of WCDMA 61
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