ZTE Corporation ZXG-BTS2 Handbücher

Benutzerhandbuch

Inhaltsverzeichnis

System Architecture
1
System Description
1
System Background
1
Standards Followed
2
Main Functions
3
Working Principles of System
5
Hardware Architecture
6
Software Architecture
9
Controller & Maintenance Module (CMM)
10
FUC
13
CHP
14
CIP
15
System Features
15
Technical Indices
17
Working Band
17
Physical Indices
19
Dimensions, Color and Structure
19
Power Supply of Equipment
20
Voltage
20
Power Consumption
20
Environmental Conditions
21
Temperature and Humidity Requirements
21
Grounding Requirements
21
Atmospheric Pressure Requirements
21
Lighting
21
Air Pollution
21
Interface Indices
21
Abis Interface Indices
21
Um Interface Indices
22
Capacity Indices
24
Clock Indices
25
Reliability Indices
25
Interfaces and Communications
27
Overview
27
Interfaces
28
Abis Interface
28
Um Interface
31
Inter-Rack Cascaded Interface of Same Site
33
Interface with External Environment Monitoring System
34
Interfaces of Tower Amplifier System
34
Man-Machine Interface (MMI)
35
Protocol Overview
35
Um Interface Physical Layer
35
LapD Protocol
48
LapDm Protocol
50
RR/MM/CM Protocol
53
System Functions
55
Overview
55
Major RF Functions
55
High Receiving Sensitivity
56
Flexible Configuration
56
Easy O&M
56
Diversity Receiving
56
Frequency Hopping
56
Power Control
57
Baseband Processing
57
Signaling Processing
57
Wireless Link Management Function
57
Dedicated Channel Management Function
64
Public Channel Management Function
78
TRX Management Function
83
O&M
86
Parameter Configuration
87
Alarm and Status Reporting
87
Online Software Loading
88
Ultra Distance Coverage
89
Networking Modes and System Configurations
91
Networking Modes
91
System Configuration
93
Number and Types of Sites
93
Base Station Configuration Principles
94
Expansion Configuration
97
Configuration Example
97
A
107
Normative References
107
B
109
Abbreviations
109
C
115
Method for CDU TX Input Crossing Combiner
115
D
117
FCC STATEMENT
117
E
119
CE STATEMENT
119
Figures
121
Tables
123
Figure 1 BTS in GSM Network
2
Figure 2 Working Principle Diagram of ZXG10-BTS (V2.9)
5
Figure 3 Hardware Architecture of ZXG10-BTS (V2.9)
6
Figure 4 Single Cabinet (40 W) in Full Configuration
8
Figure 5 Single Cabinet (80 W) in Full Configuration
9
Figure 6 Software Composition and Module Division of ZXG10-BTS (V2.9)
10
Figure 7 Module Structure of CMM Software
11
Figure 8 FUC Software Module Structure
14
Figure 9 External Interface Positions of ZXG10-BTS (V2.9)
27
Figure 10 Circuit Service Protocol Layered Structure of Abis Interface
28
Figure 11 Timeslot Configuration Examples of Abis Interface
30
Figure 12 Circuit Service Protocol Hierarchy of the Um Interface
32
Figure 13 Packet Service Protocol Stack Structure of the Um Interface
32
Figure 14 Inter-rack Data Interfaces inside a Site
33
Figure 15 Timeslots in the Time and Frequency Domain
36
Figure 16 Schematic Diagram of the Frame Structure
36
Figure 17 Schematic Diagram of the 52-Multiframe Structure
37
Figure 18 Schematic Diagram of 51-Frame Channel Structure
40
Figure 19 Structure of the Half-Rate Voice Channel
40
Figure 20 Mapping of PTCCH on the Physical Channel
43
Figure 21 Time-Amplitude of the Normal Burst
45
Figure 22 Burst Types
46
Figure 23 Structure of the Radio Block
48
Figure 24 Position of the LapD Module
49
Figure 25 I-Frame Structure of LapD
49
Figure 26 UI Frame Structure of LapD
50
Figure 27 LapDm Module
51
Figure 28 I-frame Structure of LapDm
52
Figure 29 UI Frame Structure of LapDm
53
Figure 30 L3 Message Structure on the Um Interface
54
Figure 31 Message Structure of L3 on the Abis Interface
54
Figure 32 Procedure of Establishing an MS-Originated Link
59
Figure 33 Establishing a BSC-Originated Link
60
Figure 34 Link Establishing Failure
60
Figure 35 Link Release Originated by MS
61
Figure 36 Link Releasing Procedure Required by a BSC
61
Figure 37 Link Release Failure
62
Figure 38 Sending a Transparent L3 Message in the Acknowledgment Mode
62
Figure 39 Receiving a Transparent L3 Message in the Acknowledgment Mode
63
Mode
63
Figure 42 Channel Activated Successfully
65
Figure 43 Channel Activation Failed
66
Figure 44 Handover
67
Figure 45 Mode Modified Successfully
69
Figure 46 Mode Modification Failed
70
Figure 47 Connection Assignment
71
Figure 48 Encryption
72
Figure 49 SACCH Deactivation
73
Figure 50 Wireless Channel Release
73
Figure 51 Basic Measurement Report
74
Figure 52 Measurement Report Preprocessing
75
Figure 53 MS Power Control
75
Figure 54 BS Power Control
76
Figure 55 Physical Environment Request/Acknowledgement
77
Figure 56 Procedure of Modifying SACCH Fill-in Information
77
Figure 57 Access Request
78
Figure 58 Immediate Assignment Procedure
79
Figure 59 Paging
80
Figure 60 Paging Response
80
Figure 61 Procedure of Short Message Cell Broadcast Request
81
Figure 62 Procedure of Short Message Cell Broadcast Command
81
Figure 63 Broadcast Information 1 Change Procedure
82
Figure 64 Broadcast Information 2 (SACCH FILL) Change Procedure
83
Figure 65 Radio Resource Indication
84
Figure 66 Procedure of Load Indication on Public Channel
84
Figure 67 Error Indication
85
Figure 68 Connection Failure
86
Figure 69 Parameter Configuration Flow
87
Figure 70 Alarm Reporting Flow
88
Figure 71 Software Loading Flow
88
Figure 72 Delay Relations
90
Figure 73 Extended Channel
90
Figure 74 The Actual Number of Physical Channels in a Carrier
90
Figure 75 Star Networking Mode of ZXG10-BTS (V2.9)
91
Figure 76 Chain Networking Mode
92
Figure 77 Tree Networking Mode
92
Figure 78 Cells in a Cellular System
93
Figure 79 Two Site Types
94
Configuration
94
Configuration
95
Figure 82 Configuration Mode of the O1-Type Site
98
Distribution Units of the O1-Type Site
98
Figure 84 Configuration Mode of O2-Type Site
99
Distribution Units of O2-Type Site
99
Figure 86 Configuration Mode of O9-Type Site
100
Distribution Units of O4-Type Site
101
Figure 88 06-Type Site Configuration Mode
102
Distribution Units of O6-Type Site
103
Figure 90 O8-Type Site Configuration Mode
104
Distribution Units of the O8-Type Site
104
Figure 92 Configuration Mode of the S2/2/2-Type Site
105
Figure 93 CDU Panel
115
Table 4 PCCH
41
Table 5 Training Sequence in GSM
45
Table 6 Carrier Frame Configuration
95
Relationship Between CDUs and Antennae Configured in One Cell
96
Relationship Between CDUs and Antennae Configured in One Cell
97

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Language:

English

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