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Initial Configuration Manual Contents
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Contents
8 Cell Data ......................................................................................................................................8-7
8.1 Overview.......................................................................................................................................................8-8
8.2 Adding Cell ............................................................. ...................................................................... ................8-8
8.2.1 Configuring BTS Equipment ...................................................................... .........................................8-8
8.2.2 The way to Add Cells...........................................................................................................................8-9
8.3 Configuring Cell Basic Property Data.........................................................................................................8-14
8.3.1 Cell Property Configuration Interface................................................................................................8-14
8.3.2 Configuring Cell Property Data .......................................................................... ...............................8-15
8.3.3 Configuring Cell TRX Property.........................................................................................................8-20
8.3.4 Configuring Cell Adjacent Relationship ...................................................................... ......................8-31
8.3.5 Configuring External Cells ................................................................... ............................................. 8-38
8.3.6 Configuring 3G External Cell ..................................................................... .......................................8-42
8.3.7 Configuring Cell Networking Property..............................................................................................8-44
8.3.8 Other Configurations .................................................................. ....................................................... 8-49
8.4 Configuring Cell Advanced Properties........................................................................................................8-49
8.4.1 Configuring Default Data...................................................................................................................8-50
8.4.2 Configuring FH Property ................................................................... ................................................ 8-65
8.4.3 System Information............................................................................................................................8-74
8.4.4 Configuring Handover Data...............................................................................................................8-79
8.4.5 Configuring BA1 and BA2 Table..................................................................... ..................................8-92
8.4.6 Configuring Power Control Data ................................................................ .......................................8-93
8.4.7 Channel Management .................................................................... .................................................. 8-105
8.4.8 3G System Information....................................................................................................................8-109
8.5 Saving Cell Template .......................................................... ................................................................... ...8-116
8.6 Batch Modifying Cell Network Parameter................................................................................................8-117
8.7 Batch Modifying TRX TCH Rate Adjust Property ................................................................ ...................8-122
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8.8 Batch Modifying TRX AMR Property......................................................................................................8-125
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Figures
Figure 8-1 Select a site ............................................................. ...................................................................... ..8-12
Figure 8-2 [Site Device] interface ................................................................ .................................................... 8-13
Figure 8-3 Short-cut menu of a site..................................................................................................................8-14
Figure 8-4 Add Cell..........................................................................................................................................8-14
Figure 8-5 Add a cell........................................................................................................................................8-15
Figure 8-6 Short-cut menu of a module............................................................................................................8-16
Figure 8-7 Batch Add Cells .................................................................... .......................................................... 8-17
Figure 8-8 Select the specified cell .................................................................. ................................................ 8-18
Figure 8-9 [Cell Property] interface ............................................................ ..................................................... 8-19
Figure 8-10 Cell property data ........................................................... .............................................................. 8-20
Figure 8-11 GSM900 frequencies ................................................................. ................................................... 8-21
Figure 8-12 E-GSM and R-GSM frequencies ..................................................................... .............................8-22
Figure 8-13 Available frequencies....................................................................................................................8-22
Figure 8-14 [Select Cell Effective Frequency] interface for DCS1800 cell .....................................................8-23
Figure 8-15 [Select Cell Effective Frequency] interface for PCS1900 cell......................................................8-23
Figure 8-16 [Select Cell Effective Frequency] interface for GSM850 cell ...................................................... 8-24
Figure 8-17 List of available TRXs..................................................................................................................8-24
Figure 8-18 Allocating TRX finished...............................................................................................................8-25
Figure 8-19 [TRX Property] interface..............................................................................................................8-26
Figure 8-20 Error prompt information during frequency property configuration(a)........................................8-27
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Figure 8-21 Error prompt information during frequency property configuration(b)........................................8-27
Figure 8-22 Channel property configuration ................................................................... .................................8-28
Figure 8-23 Device property ............................................................... ............................................................. 8-31
Figure 8-24 Wireless Link Alarm Parameter....................................................................................................8-33
Figure 8-25 Configure cell adjacent relationship through [Object List] window.............................................8-35
Figure 8-26 Batch configuration of cell adjacent relationship (b) (a) .............................................................. 8-36
Figure 8-27 Batch configuration of cell adjacent relationship (b)Hysteresis ................................................... 8-37
Figure 8-28 [Confirm] dialogue box for deleting a cell....................................................................................8-38
Figure 8-29 Cell adjacent relationship..............................................................................................................8-38
Figure 8-30 Select object..................................................................................................................................8-39
Figure 8-31 Configure cell adjacent relationship .......................................................................... ...................8-39
Figure 8-32 Cell adjacent relationship property ............................................................. ..................................8-40
Figure 8-33 Configure cell adjacent relationship property...............................................................................8-40
Figure 8-34 Prompt information for deleting cell adjacent relationship........................................................ ...8-41
Figure 8-35 Cell property.................................................................................................................................8-42
Figure 8-36 External cell property ........................................................... ........................................................ 8-43
Figure 8-37 Cell adjacent relationship (including external cells).....................................................................8-44
Figure 8-38 The short-cut menu for external cell property............................................................. ..................8-45
Figure 8-39 [Confirm] dialogue box for deleting external cells............ ........................................................... 8-45
Figure 8-40 Password verification window for external cell template saving..................................................8-45
Figure 8-41 Prompt information for saving external cell data as template.......................................................8-46
Figure 8-42 External Cells ................................................................ ............................................................... 8-46
Figure 8-43 3G external cell property ................................................................. ............................................. 8-47
Figure 8-44 [Cell Networking Property] menu ................................................................... .............................8-48
Figure 8-45 Cell networking window property ............................................................................ ....................8-49
Figure 8-46 Object display property for cell networking .......................................................................... .......8-50
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Figure 8-47 Sub-menus used to configure logical lines between objects.........................................................8-51
Figure 8-48 Display or hide objects ................................................................ ................................................. 8-51
Figure 8-49 Select background image..............................................................................................................8-52
Figure 8-50 Refresh cell adjacent relationship grid data ................................................................. .................8-52
Figure 8-51 Cell networking information.........................................................................................................8-52
Figure 8-52 The short-cut menu for module configuration ................................................................. .............8-53
Figure 8-53 The short-cut menu for site configuration.....................................................................................8-53
Figure 8-54 Cell advanced property configuration...........................................................................................8-53
Figure 8-55 Cell default data alarm threshold .............................................................. .................................8-54
Figure 8-56 Cell default data call control......................................................................................................8-55
Figure 8-57 Cell default data - cell call processing parameter(Full Rate)........................................................8-57
Figure 8-58 Cell default data - cell call processing parameter(Half Rate) ....................................................... 8-57
Figure 8-59 Cell default data timer data of cell call processing parameter ................................................... 8-58
Figure 8-60 Cell default data - cell config data ........................................................................ ........................8-63
Figure 8-61 LCS config data ................................................................ ............................................................ 8-63
Figure 8-62 [Cell Property Basic Property] tab page .................................................................... ................8-64
Figure 8-63 [Cell Property Interference Band Threshold] tab page .............................................................. 8-66
Figure 8-64 [Cell Property Timer] tab page ............................................................. .....................................8-68
Figure 8-65 FH property...................................................................................................................................8-70
Figure 8-66 Confirm the operation of FH mode selection................................................................................8-70
Figure 8-67 Confirm whether the baseband FH supports timeslot FH........................ .....................................8-71
Figure 8-68 [FH Property] interface when the baseband FH does not support timeslot FH.............................8-71
Figure 8-69 MA configuration when the baseband FH does not support timeslot FH .....................................8-73
Figure 8-70 FH property when the baseband FH supports timeslot FH(a).......................................................8-74
Figure 8-71 FH property when the baseband FH supports timeslot FH (b) ..................................................... 8-75
Figure 8-72 MA group configuration when the baseband FH supports timeslot FH(a) ...................................8-75
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Figure 8-73 MA group configuration when the baseband FH supports timeslot FH(b) ...................................8-76
Figure 8-74 Configure RF FH property............................................................................................................8-76
Figure 8-75 TRX property under RF FH mode................................................................................................8-77
Figure 8-76 Information when the FH mode is changed from "RF FH" to "Non-FH" or "Baseband FH".......8-78
Figure 8-77 System information basic data...................................................................................................8-79
Figure 8-78 System data extension data........................................................................................................8-81
Figure 8-79 System information usage.............................................................................................................8-83
Figure 8-80 handover data................................................................................................................................8-84
Figure 8-81 GSM0508 HO data .......................................................... ............................................................. 8-86
Figure 8-82 Emergency HO data......................................................................................................................8-87
Figure 8-83 Filter/penalty data ...................................................................... ................................................... 8-89
Figure 8-84 Cell description data ................................................................. .................................................... 8-91
Figure 8-85 Cell handover data ........................................................... ............................................................. 8-92
Figure 8-86 IUO HO data.................................................................................................................................8-94
Figure 8-87 BA1 and BA2 table.......................................................................................................................8-96
Figure 8-88 Normal cell power control data configuration ........................................................................... ...8-97
Figure 8-89 BTS power control........................................................................................................................8-99
Figure 8-90 MS power control .............................................................. ......................................................... 8-101
Figure 8-91 Huawei II power control.............................................................................................................8-102
Figure 8-92 BTS Power Control (AMR)........................................................................................................8-105
Figure 8-93 MS power control (AMR)...........................................................................................................8-106
Figure 8-94 Huawei II power control (AMR) .................................................................... ............................8-108
Figure 8-95 Channel Management - radio channel management control.......................................................8-110
Figure 8-96 HW II channel allocation............................................................................................................8-112
Figure 8-97 3G BA1/BA2 Table ..................................................................... ............................................... 8-114
Figure 8-98 3G system information data table ................................................................... ............................ 8-115
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Figure 8-99 3G inter system HO data table (UTRAN FDD).......................................................................... 8-117
Figure 8-100 3G filter data table ................................................................. ................................................... 8-119
Figure 8-101 Prompt information for saving cell template when there are adjacent cells..............................8-120
Figure 8-102 Save user-defined cell template ........................................................... .....................................8-120
Figure 8-103 Prompt information for saving cell template .................................................................. ..........8-121
Figure 8-104 Select [Batch Modify Cell's Network Parameter].....................................................................8-122
Figure 8-105 The dialogue box to confirm saving data operation..................................................................8-122
Figure 8-106 The [Batch Modify Cell's Network Parameter] interface select cell() ...................................8-123
Figure 8-107 The [Batch Modify Cell's Network Parameter] interface select network optimization parameters.........................................................................................................................................................................8-123
Figure 8-108 [Batch Modify Cell's Network Parameter] interface- batch modify network optimization
parameter 1.......................................................................... ................................................................ ............8-124
Figure 8-109 [Batch Modify Cell's Network Parameter] interface- batch modify network optimization
parameter 2.......................................................................... ................................................................ ............8-124
Figure 8-110 [Confirm] dialogue box before match modification.................................................................. 8-125
Figure 8-111 Prompt information indicating successful batch modification .................................................. 8-125
Figure 8-112 Selecting [Batch Modify TRX TCH Rate Adjust Property].................................................... ..8-126
Figure 8-113 Batch Modify TRX TCH Rate Adjust Property ........................................................................ 8-127
Figure 8-114 Modify Property........................................................................................................................8-127
Figure 8-115 Modify Property........................................................................................................................8-128
Figure 8-116 Confirm.....................................................................................................................................8-128
Figure 8-117 Prompt information...................................................................................................................8-128
Figure 8-118 Selecting [Batch Modify TRX AMR Property] ........................................................................ 8-129
Figure 8-119 Batch Modify TRX AMR Property...........................................................................................8-130
Figure 8-120 Modify Property........................................................................................................................8-130
Figure 8-121 Modify Property........................................................................................................................8-131
Figure 8-122 Confirm.....................................................................................................................................8-131
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Figure 8-123 Prompt information...................................................................................................................8-131
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Tables
Table 8-1 Description of the parameters in [Add Cell].....................................................................................8-15
Table 8-2 Description of the parameters in [Batch Add Cells] .............................................................. ...........8-17
Table 8-3 Description of the parameters in [Cell Property Data]. .......................................................... ..........8-20
Table 8-4 The description of parameters in [TRX Property] ........................................................... .................8-26
Table 8-5 Description of the parameters in [Channel Property] ...................................................................... .8-28
Table 8-6 Description of parameters in [Device Property] .................................................................. .............8-31
Table 8-7 Description of parameters in [Wireless Link Alarm Parameter].................................................... ...8-33
Table 8-8 Description of parameters in [Cell Adjacent Relationship Property]................................................8-36
Table 8-9 Description of parameters in [Adjacent Cell Relationship Property] ............................................... 8-41
Table 8-10 Parameter description in [External Cell Property]..........................................................................8-43
Table 8-11 External cell property defaults and description...............................................................................8-47
Table 8-12 Parameter description in [Cell Networking Window Property].......................... ............................8-49
Table 8-13 Parameter description for [Object Display Property] ..................................................................... 8-50
Table 8-14 Parameter description in [Alarm Threshold] tab page....................................................................8-54
Table 8-15 Parameter description in [Call Control] tab page ...................................................... .....................8-55
Table 8-16 Parameter description in [Cell Call Processing Parameter] ............................................................ 8-58
Table 8-17 Parameter description for [Cell Config Data] tab page...................................................................8-64
Table 8-18 Parameter description in [Cell Property Basic Property]............................................................. 8-65
Table 8-19 Parameter description in [Cell Property Interference Band Threshold] tab page ........................8-66
Table 8-20 Parameter description in [Cell Property Timer] tab page ............................................................. 8-68
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Table 8-21 Parameter description in [FH Property] interface when the baseband FH does not support timeslot
FH ....................................................... ............................................................... ............................................... 8-71
Table 8-22 Parameter description for MA configuration interface................................................................... 8-73
Table 8-23 Parameter description in [System Information Basic Data] tab page ..........................................8-79
Table 8-24 Parameter description for [System Information Extension Data] tab page............ ......................8-82
Table 8-25 Parameter description in [Handover Data HO Control Data] tab page........................................8-84
Table 8-26 Parameter description in the [Emergency HO Data] tab page. ....................................................... 8-87
Table 8-27 Parameter description in the tab page [Filter/Penalty Data] ........................................................... 8-89
Table 8-28 Parameter description in the tab page [Cell Description Data].................................................... ...8-91
Table 8-29 Parameter description in the tab page [Cell HO Data]....................................................................8-92
Table 8-30 Parameter description in the tab page [IUO HO Data]................................................................... 8-94
Table 8-31 Parameter description in [Normal Cell Power Control] tab page ................................................... 8-98
Table 8-32 Parameter description in the tab page [BTS Power Control]............................................ ..............8-99
Table 8-33 Parameter description in the [MS Power Control] tab page ......................................................... 8-101
Table 8-34 Parameter description in the [Huawei II Power Control] tab page ...............................................8-103
Table 8-35 Operation description of BTS power control (AMR) interface .................................................... 8-105
Table 8-36 Operation description of MS power control (AMR) interface......................................................8-106
Table 8-37 Operation description of Huawei II power control (AMR) interface ........................................... 8-108
Table 8-38 Parameter description in [Channel Management Radio Channel Management Control].......... 8-110
Table 8-39 Parameter description in the tab page [HW II Channel Allocation] ............................................. 8-112
Table 8-40 3G system information default and references ........................................................................... ..8-115
Table 8-41 3G inter system HO data table defaults and references ................................................................ 8-118
Table 8-42 3G filter data table Default and references................................................................... ................8-119
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8.1 Overview
This chapter introduces cell-related basic operations. Including adding/deleting a cell,
configuring cell basic property data (such as cell system type, CGI, BTS color code andnetwork color code, cell installation status, cell available TRXs, and TRX property, etc.),configuring cell advanced property data, batch modifying cell parameter etc.
8.2 Adding Cell
Here, take "Module [3]" in the multi-module BSC as an example of adding a cell for
illustrating the configuration of cell data.
8.2.1 Configuring BTS Equipment
Step 1 In the [Object List] window of the initial data configuration interface, click on the left of"Module [3]". "Site0" configured under this module will be displayed, as shown in Figure 8-1
Figure 8-1Select a site
Step 2 Select "Site0" to pop up the [Site Device] tab page on the right interface, as shown in Figure8-2
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Figure 8-2[Site Device] interface
The BTS type of "Site0" is BTS312. Six TRXs have already been configured to it. The other
boards are fully configured.
8.2.2 The way to Add Cells
There are two ways to add cells. Below, the characteristics and operation procedures of thetwo ways are respectively described
Adding one Cell or multiple cells to a BM by one operation
Right click "Site0" of "Module [3]", the short-cut menu will pop up, as shown in Figure 8-3.
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Figure 8-3Short-cut menu of a site
Select [Add Cell] to pop up the [Add Cell] interface. Use the default template as shown inFigure 8-4
Figure 8-4Add Cell
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To use the user-defined template, cancel Use Default Cell Template and the User-Defined
Template will be actived. Select the template path in the following interface as shown inFigure 8-5.
Figure 8-5Add a cell
See Table 8-1 for the description of the parameters in [Add Cell].
Table 8-1Description of the parameters in [Add Cell]Parameter Default Description
Cell Name None Name of the to-be-added cell. If "Name cell by site's
name" is selected, cell name cannot be edited, and thesystem will automatically name the new cell.
Start Cell No. None Start cell No. (cell ID). Cells are numbered sequentially
in a BM. If the cell numbers in a specified range startingfrom the start cell No. have already been used, new cells
will be numbered after the last occupied cell No.
sequentially.
Start suffix No. None When multiple cells are to be added by one operation,
this parameter is starting number used to identifydifferent cells.
Cell Number None Number of the cells which are added to a site by oneoperation
Name cell bysite's name
Selected If this parameter is selected, it indicates that the new cellis to be named after the site.
Use default cell
template
Select Select this parameter to add a cell as defaulted. If not,
select user-defined cell template.
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Figure 8-7Batch Add Cells
To use the user-defined template, cancel Use default cell template. Select the template path
in the User-defined template.
See Table 8-2 for the description of the parameters in [Batch Add Cells].
Table 8-2Description of the parameters in [Batch Add Cells]Parameter Default Description
Start Cell No. None Start cell No. (cell ID). Cells are numbered
sequentially in a BM. If the cell Numbers in aspecified range starting from the start cell No. havealready been used, new cells will be numbered afterthe last occupied cell No. sequentially.
MCC+MNC None MCC and MNC of the start cell.
LAC+CI None LAC and CI of the start cell.
CGI Increment Step 1 The increment step of CGI between two successivecells added in the batch addition procedure.
Modify Site No.Range
None This parameter is to specify the No. range of the sitesfor which cell batch addition is to be implemented.
Number of Cell in aBatch
None This parameter is to specify the number of cells to beadded for each site within the site No. range.
Add a Batch ofEmpty Sites
Selected New cells are only batch-added to the sites that havenot been configured with cells.
Use Default Cell
Template
Select Select this parameter to add a cell as defaulted. If not,
select user-defined cell template.
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8.3 Configuring Cell Basic Property Data
8.3.1 Cell Property Configuration Interface
After adding the cell "Site0-1", the new cell will appear under "Module [3]" in the object list
as shown in Figure 8-8.
Figure 8-8Select the specified cell
Select the cell "Site0-1", and the interface will pop up as shown in Figure 8-9.
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Figure 8-9[Cell Property] interface
8.3.2 Configuring Cell Property Data
Cell property data include "Cell System Type", "CGI", NCC (Network Color Code), "BCC"
(BTS Color Code), "Installation Status", "Support for GPRS" Support for EDGE, Cell8PSK Level, Support NACC, Support PACKIT SI STATUS, as shown in Figure 8-10.
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Figure 8-10Cell property data
See Table 8-3 for the description of the parameters in [Cell Property Data].
Table 8-3Description of the parameters in [Cell Property Data].Parameters Default Description
NCC None Network Color Code. This parameter is used to distinguish
different networks. For the whole network, unified NCCplan is required.
BCC None BTS Color Code. This parameter is used together withBCCH to distinguish different cells.
CGI None Cell Global Identification, hexadecimal. The CGI inputmust be consistent with the CGI of the cell in MSC.
InstallationStatus
Installed none
Availablefrequencies
None CA (Cell Allocation) set
Support forGPRS
Not supportGPRS
None
Support for
EDGE
Not Support
EDGE
Only when Support for GPRS is valid, you can select
EDGE supported or not.
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Parameters Default Description
Cell 8PSK
Level
0 Only when Support for EDGE is valid, this function can
be used with the value range from 0 to 50.
Support
NACC
Not selected Only when
z The cell supports GPRS,z The links at the Abis, and Pb interface are not
satellite-transmitted.
SupportPACKIT_SI_
STATUS
Not selected Only when
z The cell supports GPRS,z The links at the Abis, and Pb interface are not
satellite-transmitted.
Only the neighboring cells in the BSC that have enabled NACC support this function.
For more detail information on the parameters, please refer to M900/M1800 BSC DataConfiguration Reference - Network Plan Parameters.Double click in the zone of [Available frequencies] in Figure 8-10, and the interface will popup as shown in Figure 8-11.
Figure 8-11GSM900 frequencies
All the available frequencies are listed in it. Select the frequencies demanded,
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Each value in the panes of the interface is a frequency No., representing a frequency. Click the
pane where the value specified is located, and the color of the pane will become yellow,which means the frequency has been allocated to the cell. Click the pane again, the frequency
will be de-selected. Multiple frequencies can be selected or de-selected by using the right keyof the mouse to drag.
The frequencies include E-GSM and R-GSM frequencies, as shown in Figure 8-12.
Figure 8-12E-GSM and R-GSM frequencies
Click after selecting frequency 58, 80, 87, 93, 97, and 104. The cell "Site0-1" isconfigured with 6 valid frequencies, as shown in Figure 8-13.
Figure 8-13Available frequencies
The frequency range of GSM900 cells and that of DCS1800 cells are different. The frequency
range depends on "Cell System Type" in Figure 8-10. If it is DCS1800 cell, the [Select CellEffective Frequency] interface as shown in Figure 8-14 will pop up.
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Figure 8-14[Select Cell Effective Frequency] interface for DCS1800 cell
If it is GSM900&DCS1800 cell, all frequencies are included in the [Select Cell EffectiveFrequency] interface.
Figure 8-15 and Figure 8-16 show the cell effective frequency selection interface for
PCS1900 cell and GSM8500 cell respectively.
Figure 8-15[Select Cell Effective Frequency] interface for PCS1900 cell
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Figure 8-16[Select Cell Effective Frequency] interface for GSM850 cell
8.3.3 Configuring Cell TRX Property
Configuring TRX
Under "Site0", all TRXs that can be allocated to cell "Site0-1" are listed in [Available TRX],
as shown in Figure 8-17.
Figure 8-17List of available TRXs
Select a TRX and click , this TRX will be selected to the list of [Assigned TRX]. Or
click to select all TRXs to the list of [Assigned TRX]. For example, 0-5 TRXs are all
allocated to cell "Site0-1", as shown in Figure 8-18.
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Figure 8-18Allocating TRX finished
Configuring TRX Property
TRX property includes frequency property, channel property and Device property. There arethree ways to open the interface of TRX property.
z Select a TRX in the list of [Assigned TRX] in Figure 8-18, and then click .
z Double click a TRX in the list of [Assigned TRX] in Figure 8-18.z Double click a TRX in the BTS equipment panel in Figure 8-2.[TRX Property] interface is shown in Figure 8-19.
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Figure 8-19[TRX Property] interface
Configuring Frequency Property
Select frequency 58, then click , frequency 58 will be allocated to TRX0, as shown in
Figure 8-19.
See Table 8-4 for the description of parameters in [TRX Property].
Table 8-4The description of parameters in [TRX Property]Parameter Default Description
Cell Name None Cannot be edited.
Cell FH Mode None This parameter is determined by the FH data
configuration in FH property interface and cannot beedited. When FH is set, frequencies cannot be added ordeleted for TRX in Figure 8-19.
AvailableFrequencies
None Frequencies available for the current cell. Cannot beedited.
AssignedFrequencies
None The frequencies assigned to the current TRX.
LAPD RSL No. None Generated automatically by the system.
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Parameter Default Description
TRX Type TRX Select the type based on the actual TRX, support TRX
(used for BTS3X 01.1130 and the former versions),PTRX (support frequencies: 1 124), ETRX (support
frequencies: 1 124, 0, 975 1023), RTRX (supportfrequencies: 1 124, 955 974), DTRX (supportfrequencies: 512 885).
TRX FH Mode None This parameter is determined by the FH data
configuration in FH property interface and cannot beedited. When FH is set, frequencies cannot be added ordeleted for TRX in Figure 8-19.
Flow Ctrl StartThreshold
90 None.
Flow Ctrl End
Threshold
60 None.
Each TRX of non-FH cells can only be allocated with one frequency. Otherwise, system will
display prompt information and reject the operation, as shown in Figure 8-20.
Figure 8-20Error prompt information during frequency property configuration(a)
The frequency allocation of TRX for FH cells cannot be done in the interface shown in Figure8-19. Otherwise, the interface shown in Figure 8-21 will pop up.
Figure 8-21Error prompt information during frequency property configuration(b)
For the frequency allocation of FH cells, please refer to 8 Configuring FH Property.
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Configuring Channel Property
Switch the Figure 8-19 to the interface as shown in Figure 8-22.
Figure 8-22Channel property configuration
See Table 8-5, for the description of the parameters in [Channel Property]
Table 8-5Description of the parameters in [Channel Property]Parameters Default Description
Channel No. None From left to right, they are TS 0 - 7 of a TRX.
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Parameters Default Description
Channel Type None TCH Full RateThe full rate TCH is used to transmit voice or data servicesin the circuit switched mode. The rate of this channel is 22.8
kbit/s.
TCH Half Rate (Reserved)This channel is for later use. Currently, this channel is notsupported.
TCH Half RateThe full rate TCH is used to transmit voice or data services
in the circuit switched mode. The rate of this channel is 11.4kbit/s.
PDTCHThis channel is used to transmit the data service in thepacket switched mode.
SDCCH8
In the packet switched mode, this channel is used to transmitthe information such as SMS, location update message
between MS and the network before the call is established.The configuration of this channel is SDCCH/8(0-7) +SACCH/C8(0-7)
Main BCCHIn the circuit switched mode, the BTS uses this channel to
broadcast the common messages for all its cells.The configuration of this channel is FCCH + SCH + BCCH
+ CCCH.
Combined BCCHThe BTS uses this channel to broadcast the common
messages for all its cells.The configuration of this channel is FCCH + SCH + BCCH
+ CCCH + SDCCH/4(0-3) + SACCH/C4 (0-3).
BCCH+CBCHThe BCCH is used for the BTS to broadcast the common
messages for all its cell in the circuit switched mode.The CBCH is used in the circuit switched mode to broadcast
the short message and some common message of the cell.The configuration is as follows: FCCH + SCH + BCCH +
CCCH + SDCCH/2(0-) + CBCH + SDCCH +SACCH/C4(0-3)
SDCCH+CBCHIn the packet switched mode, the SDCCH is used to transmitthe information such as SMS, location update message
between MS and the network before the call is established.The CBCH is used in the circuit switched mode to broadcastthe short message and some common message of the cell.
The configuration is as follows: SDCCH/2(0-1) + CBCH +SDCCH/6(0-5) + SACCH/C8(0-7)
BCHThe BCH is downlink channel. In the circuit switched mode,it is used to send broadcast messages to the MSs. The BCH
includes FCCH, SCH, BCCH, PBCCH, and CBCH.
Dynamic PDCHThis channel is changed to TCH by default. If GPRS service
applies for the dynamic PDCH, it is changed to PDTCH.PBCCH+PDTCHThe PDTCH is used to transmit data in the packet switched
mode.The PBCCH is used to transmit the parameters used toaccess the packet transmission network for the MSs in the
packet switched mode.The configuration is as
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Parameters Default Description
FH Index No. None Cannot be edited, automatically generated by the system.
MAIO None Mobile Allocation Index Offset. Cannot be edited. In this
interface. It can be modified in Figure 8-63.
HSN None Hopping Sequence Number. Cannot be edited, automatically
generated by the system.
Indicates 64 hopping sequences. Generally, set the sameHSN for all TRX in a cell. 0 indicates sequential hopping.
Designated hopping sequence cannot use 0. If the HSNexceed 63, the MS cannot access the network.
TSC None Training Sequence Code. Cannot be edited, and consistentwith that of BCC.
Sub-ChannelNo. 0 Cannot be edited.
Trunk CircuitNo.
None Cannot be edited, automatically generated by the system,and can be modified in the site TRX property interface(manually adjust TS)
Abis TimeslotNo.
None Cannot be edited, automatically generated by the system,and can be modified in the site TRX property interface(manually adjust TS).
Abis
Sub-TimeslotNo.
None Cannot be edited, automatically generated by the system,
and can be modified in the site TRX property interface(manually adjust TS).
TRX TimeslotNo.
None The No. of TS occupied by the signaling link correspondingto the TRX at Abis interface. It cannot be edited in this
interface, is automatically generated by the system, and canbe modified in the site TRX property interface (manuallyadjust TS).
TRX
Sub-TimeslotNo.
None When the signaling links of two TRXs multiplexes one
LAPD signaling link, 32 or 33 is used to distinguishsub-TSs. When BIE 15:1 chain networking is adopted andfour signaling links multiplexes one LAPD physical link, 0,
1, 2, and 3 are used to distinguish sub-TSs on the
corresponding E1TS. Usually the sub-TS No. of OML isconfigured as 0. This parameter cannot be edited in thisinterface, is automatically generated by the system, and canbe modified in the site TRX property interface (manuallyadjust TS).
For more detail information on the parameters, please refer to M900/M1800 Base Station
Controller Data Configuration Reference - Network Planning Parameters and M900/M1800Base Station Controller Data Configuration Reference - Engineering Parameters.
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Configuring Device Property
Switch the Figure 8-19 to the interface as shown in Figure 8-23.
Figure 8-23Device property
See Table 8-6 for the parameter description of the interface.
Table 8-6Description of parameters in [Device Property]Parameters Default Description
Synchronization
Group No.
0 Cannot be edited.
Home Device No. 0 Cannot be edited.
Standby Not selected None
Replaceable Not selected None
Static TRX powerclass
5 This parameter indicates the static power level of
TRX and the value range varies with the type ofBTS. Level 0 is the maximum level of power and the
power is reduced by 2dB as the level of powerincreases by 1.
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Parameters Default Description
HW_IUO Property None If the cell is a concentric cell, select either overlay or
underlay according to the actual situation.
Generally, it is cannot be edited. If the cell type isIUO cell in [Cell Description Data Table], it is can
be edited.
TRX Priority 0 Used for HW II algorithm for channel allocation.
The smaller the value, the higher the priority forallocation.
TRX 8PSK Level 0 For a cell supporting EDGE, the TRX 8PSK levelshall be configured.
Invisible Not selected None
Shutdown Enable Selected Determine whether BSC can shutdown the power ofthis TRX to save the storage batterys power of the
site when the normal power supply has beenstopped.
TCH Rate Adjust Not selected For TRX in half rate networking mode, the TRX
shall be configured with the function regardingwhether it supports the dynamic adjustment betweenhalf rate channel and full rate channel.
For more detail information on the parameters, please refer to M900/M1800 Base Station
Controller Data Configuration Reference - Network Planning Parameters.
Configuring Wireless Link Alarm Parameter
Switch the Figure 8-19 to the interface as shown in Figure 8-24.
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Figure 8-24Wireless Link Alarm Parameter
See Table 8-7 for the parameter description of the interface.
Table 8-7Description of parameters in [Wireless Link Alarm Parameter]Parameters Default Description
Wireless Link Alarm
Flag
Not
selected
Determine whether BSC deliver wireless link alarm
parameters configuration to BTS. Yes meansdelivering, No means not.
Abnormal ReleaseStatistic Base
20 Statistics base of sub channel. Time slots sub
channel statistic base B multiply the time slots subchannel number N, the result is total statistic number
S. In the newest S channel actives, if the proportionof abnormal release reach Ab-release alarm Upper
threshold, it generates alarm. Else if the proportionof abnormal release less than Ab-release alarmLower threshold, the alarm disappear.
Ab-release AlarmUpper Threshold
80 If the proportion of abnormal release in the totalsuccess channel activation of the time slot is greater
than this threshold, it generates abnormal releasenotification alarm.
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Parameters Default Description
Ab-release Alarm
Lower Threshold
50 If the proportion of abnormal release in the total
success channel activation of the time slot is less thanor equal to this threshold, it report abnormal releasenotification alarm disappeared immediately.
Statistical Period of
No-traffic
48 If continuous (not add up) no traffic statistics time up
to this period, it generates no traffic statistics alarm.
WLA Critical Permit Not
selected
If selected, means generating wireless link
notification alarm. In notification alarm recover
period, if it isnt disappeared, then report majoralarm, else not report.
WLA Prompting
Recover Period
12 Generate wireless link notification alarm. In
notification alarm recover period, if notificationalarm is disappeared, then report notification alarm
disappeared. If it isnt disappeared in recover period,then decide whether report major alarm by WLAcritical permit.
Begin Time ofWLA Detection
8 The hour in a day (8:00, 14:00 etc). After this time,the WLA is detected and reported.
End Time of WLADetection
22 The hour in a day (8:00, 14:00 etc). After this time,
stop the WLAs detecting and reporting. Until next
Begin time of WLA detection to start again.
Up Down BalanceBasic Difference
8 Basic warp by difference of up down link.
Up Down BalanceFloating Range
30 Relative to UpDown balance basic difference, Updown balance floating range allowed. Only out this
range, it is statistics as abnormal up down balance.
For example, UpDown balance basic difference is 8,Up down balance alarm threshold is 30, then ifsubtract up link electric level from down link electric
level after power-control compensation is greater than8+30 or less than 8-30, the up down balance
measured is considered as abnormal, else it isconsidered as normal.
Up Down Balance
Alarm Threshold
80 Percent. When the proportion of the number of up
down off balance compare with the total validmeasure report is greater then this threshold, itgenerates Up down off balance alarm.
After all the properties have been configured, click to return to the interface shown in
Figure 8-9.
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8.3.4 Configuring Cell Adjacent Relationship
At auto data configuration console, the system provides two methods to configure cell
adjacent relationship, through object list and through graphic interfaces.
It is recommended to configure cell adjacent relationship through object list.
Configuring Cell Adjacent Relationship Through Object List
In [Object List] window in initial data configuration interface, select and right click cell "Site0-1", a short-cut menu as shown in Figure 8-25 will pop up.
Figure 8-25Configure cell adjacent relationship through [Object List] window
Select [Inter-Cell Adjacent Relationship Property], and the interface shown in Figure 8-26
will pop up.
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Figure 8-26Batch configuration of cell adjacent relationship (b) (a)
All cells, including BSC cell and external cells, configured are listed in System Cell List,
except those that have been configured with adjacent relationship with "Site0-1". Cellsadjacent with "Site0-1" are listed in Bidirectional Adjacent Cell List and SingleDirectional Adjacent Cell List.
See Figure 8-8for the parameter description of the interface.
Table 8-8Description of parameters in [Cell Adjacent Relationship Property]Parameters Default Description
Inter-cell HOHysteresis
4 Handover hysteresis between adjacent cells of the samelayer. The unit is dB. It is can be set as 8dB in suburbs.
PBGT HO
Threshold
68 The threshold in PBGT handover algorithm used to
judge whether to perform PBGT handover. The value 0 -127, corresponding to -64dB - 63dB. It is can be set as72 in suburbs.
Min Access LevelOffset
0 This offset is based on the "Min DL level on Candidate
Cell". For different adjacent cells, different offsets canbe defined. The unit is dB.
Add "Site1-1" and "Site1-2" in System Cell List to Bidirectional Adjacent Cell List, Add"Site1-3" in System Cell List to Single Directional Adjacent Cell List, as shown in Figure
8-27.
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Figure 8-27Batch configuration of cell adjacent relationship (b)Hysteresis
Click , Site1-1 and Site1-2 become the bidirectional adjacent cells of "Site0-1",
Site1-3 becomes the single directional adjacent cells of "Site0-1". In cell adjacentrelationship interface there will be one bidirectional arrow respectively from Site1-1 andSite1-2 to "Site0-1", there will be one single directional arrow respectively from Site1-3
to "Site0-1".
z Configuring the handover parameters of adjacent cellsIn Figure 8-27, batch operations can also be performed to the handover parameters of the
adjacent cells of "Site0-1". Select the cells to be batch operated in Bidirectional Adjacent
Cell List or Single Directional Adjacent Cell List, then modify values in Inter-cell HOHysteresis, Min Access Level Offset and PBGT HO Threshold. Click ,the value of the three parameters for all the selected cells will be modified as the same.
z Deleting the adjacent relationshipTo delete the adjacent relationship of a cell with "Site0-1", remove the cell from[Bidirectional Adjacent Cell List] or [Single Directional Adjacent Cell List] to [System Cell
List] in Figure 8-27. Then the adjacent relationship is deleted.
z Deleting a cellTo delete a cell, select [Delete Cell] in Figure 8-25 or select the cell object in the cell adjacent
relationship interface, then press . A [Confirm] dialogue box will pop up, as shownin Figure 8-28. Click , the cell will be deleted.
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Figure 8-28[Confirm] dialogue box for deleting a cell
When a cell is deleted, all adjacent relationships of the cell will also get deleted.
Configuring Cell Adjacent Relationship Through Graphic InterfaceStep 1 Introduction to graphic interface
In the [Object List] window of initial data configuration interface, select a site, and then select
the tab [Cell Adjacent Relationship] to pop up the interface, as shown in Figure 8-29.
Figure 8-29Cell adjacent relationship
In this interface, the cellular hexagons represent cells, the square icons represent BTS and the
icon of two rectangles represents modules (AM/CM or BM). The logical connection, the linesbetween the objects are given.
Select a cell, its icon will become red and the current information about it will be displayed inthe bottom display area, as shown in Figure 8-30.
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Figure 8-30Select object
Step 2 Configure the cell adjacent relationship between two cellsFirst select the cell object, the object color will become red. Then press and drag the
cell to the target cell to be adjacent with the selected cell. Loose the left key of the mouse, a
red bi-directional arrow will appear between the two cells, which indicates that the cell
adjacent relationship between the two cells has been established. See Figure 8-31.
Figure 8-31Configure cell adjacent relationship
Step 3 Configure adjacent property
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Right click the bi-directional arrow, a short-cut menu will pop up, as shown in Figure 8-32.
Figure 8-32Cell adjacent relationship property
In this short-cut menu, select [Cell Adjacent Relationship Property], and the interface shown
in Figure 8-33 will pop up.
Figure 8-33Configure cell adjacent relationship property
In this interface, the Last Adjacent Cell, Next Adjacent Cell and Adjacency RelationshipType, as well as Handover Hysteresis, Min. Access Level Offset and PBGT Handover
Threshold can be configured. And there are also "Note" describing the correspondencebetween the two columns of data for Handover Hysteresis, Min. Access Level Offset and
PBGT Handover Threshold and the two cells.
See Table 8-9, for description of parameters in [Adjacent Cell Relationship Property].
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Table 8-9Description of parameters in [Adjacent Cell Relationship Property]Parameter Default Description
Adjacent Relationship
Type
Bidirectional
Adjacency
To control the handover between two
adjacent cells.
Handover Hysteresis 4 (for densely
populateddowntown)8 (for (suburb)
Handover hysteresis between adjacent
cells of the same layer. The unit is dB. Itis can be set as 8dB in suburbs.
PBGT Handover
Threshold
68 (for densely
populateddowntown)72 (for (suburb)
The threshold in PBGT handover
algorithm used to judge whether toperform PBGT handover. The value
0127, corresponding to -6463dB. It iscan be set as 72 in suburbs.
Min. Access LevelOffset 0 This offset is based on the "Min DL levelon Candidate Cell". For different
adjacent cells, different offsets can bedefined. The unit is dB.
For more detail information on the parameters, please refer to M900/M1800 Base StationController Data Configuration Reference Network Planning Parameters.
Step 4 Deleting the adjacent relationshipTo delete the adjacent relationship, select [Delete Cell Adjacent Relationship] in Figure 8-32,
or left select the bi-directional arrow representing the adjacent relationship, then press
. The dialogue box shown in Figure 8-34 will pop up.
Figure 8-34Prompt information for deleting cell adjacent relationship
Click , and the adjacent relationship will be deleted.
Step 5 Batch configure cell adjacent relationshipIn Figure 8-29, right click the cell to be configured with adjacent relationship, the [Cell
Property] short-cut menu will pop up, as shown in Figure 8-35.
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Figure 8-35Cell property
Select [Config Cell Adjacent Relationship Property], the interface shown in Figure 8-26
will pop up. Detailed operations about cell adjacent relationship configuration are the same asdescribed in "Part 1 Configure cell adjacent relationship through object list" in 8.3.4.
Through this short-cut menu, you can also easily enter the interface for configuring celladvanced properties, including FH property, default data, system message, power control, HO
data and channel management, as well as the interfaces for BA1 and BA2 tables.
For detailed information, refer to 8.4 Configuring Cell Advanced Properties.
----End
8.3.5 Configuring External Cells
Right click in the empty area in Figure 8-29, [Cell Networking Property] short-cut menu willbe displayed, as shown in Figure 8-44. Select [Add External Cell], the [External Cell Property]
interface shown in Figure 8-36 will pop up.
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Figure 8-36External cell property
See Table 8-10 for parameter description in [External Cell Property]
Table 8-10Parameter description in [External Cell Property]Parameters Default Description
External Cell ID None The system will automatically number the newexternal cell.
Cell Name None None
CGI None Cell Global Identification. Hexadecimal
BCCH None The main BCCH frequency No. of the externalcell.
NCC None Network Color Code
BCC None BTS Color Code
Co-MSC None Whether the external cell shares the same MSCwith the local BSC.
Layer of the Cell Layer3 Which layer the cell belongs to
Cell Priority Priority2 Which priority the cell belongs to
Inter-layer HO Thresh. 25 The threshold for inter-layer Hierarchical
Handover. This threshold should satisfy the
following requirement: Inter-layer HO Thrsh.
Edge HO RX_LEV Thrsh. + Inter-cell HOhysteresis
Inter-layer HO
Hysteresis
3 The hysteresis for inter-layer or inter-priority
handover. It is used to avoid inter-layer Ping-Ponghandover
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Parameters Default Description
Penalty Time on Fast
Moving HO
40 When MS is moving fast in Umbrella layer, the
penalty will be given to other adjacent cells inother layers
Penalty on FastMoving HO
30 The duration of penalty given to the adjacent cellswhen MS is in fast moving state
Min DL level onCandidate Cell
15 The minimum downlink receiving level requiredfor all candidate cells
For more detail information on the parameters, please refer to M900/M1800 Base Station
Controller Data Configuration Reference Network Planning Parameters.Add external cell information according to network planning information. The system willnumber the new external cells automatically, so users can take Default for external cell ID.After the configuration for external cell properties, click , a pink cellular external cell
object will appear in the system cell adjacent relationship interface.
Select a cell in a certain module, the cell selected will become red. Then press and
drag the mouse to the external cell to be adjacent with the selected cell. A unidirectional arrowwill appear between the selected cell and the external cell. Thus, the adjacent relationshipbetween the selected cell and the external cell is established. See Figure 8-37.
Figure 8-37Cell adjacent relationship (including external cells)
The operation to modify the adjacent relationship between selected cells and external cells is
the same as that between internal cells of BSC.
Right click the external cell object, a short-cut menu shown in Figure 8-38 will pop up. In this
short-cut menu, select [External Cell Property], and [External Cell Property] interface shownin Figure 8-36 will pop up. In this interface, parameters for the external cells can be modified.
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Figure 8-38The short-cut menu for external cell property
To delete an external cell, select [Delete External Cell] in Figure 8-38, or select the external
cell object in cell adjacent relationship interface, then press . A dialogue box, shownin Figure 8-39 will pop up for users to confirm the operation. Click , and the externalcell will be deleted.
Figure 8-39[Confirm] dialogue box for deleting external cells
When an external cell is deleted, all adjacent relationship of the external cell will be deleted.
In the networking interface, press , then right click the external cell object, the [Save
Current External Cells Data as Default] in the short-cut menu in Figure 8-38 will become
available. Select [Save Current External Cells Data as Default], password verificationwindow will pop up, as shown in Figure 8-40.
Figure 8-40Password verification window for external cell template saving
Input correct password, the prompt information dialogue box shown in Figure 8-41will pop
up, indicating that the data of the external cell data has been saved as template.
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Figure 8-41Prompt information for saving external cell data as template
After the external cell data is saved as the template, press again, and the [Save CurrentExternal Cells Data as Default] menu will become unavailable so that the data cannot bemodified.
8.3.6 Configuring 3G External Cell
Select and right click to display the following menu as Figure 8-42.
Figure 8-42External Cells
Click , the following interface is displayed as Figure 8-43.
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Figure 8-433G external cell property
Modify the relevant parameters of the 3G external cell. and then click to complete.
3G external cell property parameters are listed in Table 8-11.
Table 8-11 External cell property defaults and descriptionParameter Default Description
External Cell ID - The system auto numbers the new
external cell.
Cell Name - -
MCC 460 MCC
MNC 0 -
LAC 0 -
RNC ID 0 -
Cell ID 0 -
Layer of the Cell Layer 1 -
DL UARDCN 0 -
Scrambling Code 0 -
Diversity Not selected -
RSCP Thrsh. for the
Layer of 3G Cell
30 -
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Parameter Default Description
Ec/No Thrsh. for the
Layer of 3G Cell
30 -
Min RSCP Thrsh. 10 -
Min Ec/No Thrsh. 10 -
8.3.7 Configuring Cell Networking Property
Right click in the networking diagram in Figure 8-29, the short-cut menu [Cell Networking
Property] will pop up, as shown in Figure 8-44.
Figure 8-44[Cell Networking Property] menu
Select [Cell Networking Information Window], the interface shown in Figure 8-45will popup.
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Figure 8-45Cell networking window property
See Table 8-12 for parameter description in [Cell Networking Window Property] interface.
Table 8-12Parameter description in [Cell Networking Window Property]Parameters Default Description
Width 591 Indicates the width of the cell adjacent relationshipinterface in Figure 8-29. Unit: pixels
Height 433 Indicates the height of the cell adjacent relationshipinterface in Figure 8-29. Unit: pixels
Show Grid Notselected
Indicates whether the grid for object alignment is
displayed in the cell adjacent relationship interface inFigure 8-29. The space of the grids is smaller than thatof longitude grids, displayed as dotted matrix.
Snap to Grid Notselected
Indicates whether the objects snap to the grids when
they are moved or new objects are added in Figure8-29.
Grid Size 12 Width or height of the grids. Unit: pixels
Show LongitudeGrid
Selected Indicates whether to display the longitude grids in thecell adjacent relationship interface in Figure 8-29.
Default Data Notselected
To check this parameter means to save users' datasetting.
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Switch Figure 8-45 to the interface as shown in Figure 8-46.
Figure 8-46Object display property for cell networking
Parameter description for [Object Display Property] is given in Table 8-13.
Table 8-13Parameter description for [Object Display Property]Parameters Default Description
Device and Module Selected Indicates whether to display the line betweenAM/CM icon and BM icon in Figure 8-29.
Module and BTS Selected Indicates whether to display the line between BMicon and BTS icons in Figure 8-29.
BTS and BTS Selected Indicates whether to display the lines betweenBTS icons in Figure 8-29.
BTS and Cell Selected Indicates whether to display the line between BTSicons and cell icons in Figure 8-29.
Show Module Selected Indicates whether to display BM icon in Figure8-29.
Show BTS Selected Indicates whether to display BTS icons in Figure8-29.
Show Cell Selected Indicates whether to display cell icons in Figure8-29.
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Parameters Default Description
Show Adjacent
Relationship
Selected Indicates whether to display the lines representing
adjacent relationship between cells in Figure 8-29.
Show Object DigitalID
Not selected Indicates whether to display Cell No. and Site No.in Figure 8-29.
Default Data Not selected To check this parameter means to save users' datasetting.
In Figure 8-44, select [Show Links between Objects], four sub-menus used to configure
whether various logical lines between objects will be displayed or not will appear, as shown in
Figure 8-47.
Figure 8-47Sub-menus used to configure logical lines between objects
In Figure 8-44, select [Object-Hiding Property], three sub-menus used to configure whethervarious objects shall be displayed or not will appear, as shown in Figure 8-48.
Figure 8-48Display or hide objects
In Figure 8-44, select [Background Image], different backgrounds can be selected for cell
networking interface. See Figure 8-49.
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Figure 8-49Select background image
In Figure 8-44, select [Refresh Cell Adjacent Relationship Grid Data], the interface shown inFigure 8-50 will pop up for users to refresh the cell adjacent relationship data under the
current configuration.
Figure 8-50Refresh cell adjacent relationship grid data
In Figure 8-44, select [Cell Networking Information Window] to display the information forthe objects being operated on, as shown in Figure 8-51.
Figure 8-51Cell networking information
In Figure 8-44, select [Display Site and Cell Objects as Tree], and the system willautomatically display the sites and cells in the tree mode.
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8.3.8 Other Configurations
Configurations to sites and modules can be more easily done with short-cut menus.
Select and right click a module object, a short-cut menu shown in Figure 8-52 will pop up for
users to configure module properties and batch add cells.
Figure 8-52The short-cut menu for module configuration
In Figure 8-29, select and right click a site object, a short-cut menu shown in Figure 8-53 will
pop up for users to configure site properties and BTS networking properties, delete sites andadd cells.
Figure 8-53The short-cut menu for site configuration
8.4 Configuring Cell Advanced Properties
Cell advanced properties include cell default data, FH property, system information, handover
data, BA1 and BA2 table, power control and channel management etc.
The advance cell property is shown in Figure 8-54(orFigure 8-9).
Figure 8-54Cell advanced property configuration
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8.4.1 Configuring Default Data
Default data includes five categories of data, [Alarm Threshold], [Call Control], [Cell Call
Processing Parameter], [Cell Config Data] and [Cell Property].
Configuring Alarm Threshod
In Figure 8-54, click the , and the interface will pop up as shown in Figure
8-55.
Figure 8-55Cell default data alarm threshold
For parameter description, see Figure 8-13.
Table 8-14Parameter description in [Alarm Threshold] tab pageParameters Default Description
Output Power Error Threshold 2 Value range: 0 9, indicating -10dB -1dB.
Output Power DecrementThreshold
2 Value range: 0 9, indicating -10dB -1dB.
VSWR Transceiver UncorrectedThreshold
2 None
VSWR Transceiver Error
Threshold
2 None
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For more detail information on the parameters, please refer to M900/M1800 Base Station
Controller Data Configuration Reference Network Planning Parameters.
Configuring Call Control
Switch the Figure 8-55 to the interface as shown in Figure 8-56.
Figure 8-56Cell default data call control
For parameter description in the [Call Control] tab page, see Table 8-15.
Table 8-15Parameter description in [Call Control] tab pageParameters Default Description
TCH Immediate
Assignment
Not
selected
Whether TCH channel can be immediately
assigned as signaling and traffic channel whenSDCCH has no available resource
Immediate AssignmentOptimization
Autoadjusts
Yes: when the Transmission Mode is Satellite
No: when the Transmission Mode is not Sattelite.
Short Message UplinkDisabled
Notselected
It is used to disable uplink short message indesignated cell
Short Message DownlinkDisabled
Notselected
It is used to disable downlink short message indesignated cell
Direct Retry Selected None
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Parameters Default Description
Abis Flow Control
Permitted
Selected Whether to allow performing flow control for
Abis interface.
Allow Reassign selected Indicates whether to allow Reassign TCH.When BSC receive the ASSIGNMENT
FAILURE from UM, the BSC initiate thesecond ASSIGNMENT.
Frequency band of
reassign
Same band The parameter is used to choose band for
re-assignment.
If "Same Band" is selected, system will prefer
the channel in the same band forre-assignment; If "Different Band" is selected,
system will prefer the channel in the differentband for re-assignment.
Allow eMLPP Not
selected
Indicates whether to allow eMLPP. BSC
choose the lowest subscriber to handover, andthe higher subscriber obtains the idle TCH.
For more detail information on the parameters, please refer to M900/M1800 Base StationController Data Configuration Reference Network Planning Parameters.
Configuring Cell Call Processing Parameter
Switch the Figure 8-55 to the interface as shown in Figure 8-57.
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Figure 8-57Cell default data - cell call processing parameter(Full Rate)
Switch the Figure 8-57 to the interface as shown in Figure 8-58.
Figure 8-58Cell default data - cell call processing parameter(Half Rate)
Switch the Figure 8-57 to the interface as shown in Figure 8-59.
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Figure 8-59Cell default data timer data of cell call processing parameter
For the description of the parameters in Figure 8-57,Figure 8-58 and Figure 8-59, see Table8-16.
Table 8-16Parameter description in [Cell Call Processing Parameter]Parameter Default Description
Assign-TCH Idle RateThrsh.
80 Only when SDCCH resource is used up and TCH
idle rate reaches this threshold will TCHimmediate assignment be allowed
Assign TCH re-Estb.Rate Thrsh.
80 When the history record of TCH callre-establishment success rate reaches this
threshold, TCH immediate assignment can beallowed.
Response on Out BSCHO Req.
Selected Determines whether MSC response to BSC whenMSC finds no available resource for the handoverrequest from BSC.
TCH Flow Control Start
Thrsh.
2 None
Syst. Delay Frame No.
Adj. Value
0 Cannot be edited.
Max Assignment Retry
Times
2 None
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Parameter Default Description
Idle TCH Thrsh. For SD
to TCH HO
80 When the idle rate of TCH reaches this threshold,
MS is allowed to directly hand over from SDCCHto TCH
Max. Radio CH ReleaseRetry Times
1 Indicates the maximum release retry times
allowed when the abnormal release of radiochannel occurs.
Service Type Req (SD
to TCH HO)
MSC
servicerequest
Indicates the allowed service request type when
the handover between SDCCHA and TCH occurs.Cannot be edited.
T3101(100ms) 30 Timer used in TCH immediate assignment. T3101
times when the TCH immediate assignment (IMMASS) is delivered and ends when the linkestablishment indication (EST IND) is reported. If
T3101 does not receive EST IND in the specifiedduration, BSS will release the SDCCH occupied.
T3103A(s) 10 In the case of intra-BSC handover, the timer startsat source cell delivering handover command to
MS, and stops at receiving internal clear
command or establish indication. In the case ofinter-BSC handover, the timer starts at source celldelivering handover command to MS, and stops at
receiving clear command or establish indicationfrom MSC.
T3103B1(s) 10 In the case of intra-BSC handover, the timer starts
at destination cell delivering internal handover
acknowledge, and stops at receiving handoverdetect or internal clear command. In the case ofinter-BSC handover, the timer starts at destination
cell delivering handover request acknowledge,and stops at receiving handover detect or clearcommand.
T3103B2(s) 10 The timer starts at destination cell receiving
handover detect (Not need to apply for an opticfiber time slot) or receiving PATH ACK (Need toapply for an optic fiber time slot), and stops at
receiving handover complete.
T3107(s) 10 The timer starts at old CCB (Call Control Block)
receiving message MSG_ASS_CH_READY from
new CCB, and stops at receiving assignmentfailure or internal clear command. Also starts atnew CCB receiving channel activation
acknowledge, and stops at receiving assignmentcomplete or internal clear request.
T3109(s) 27 The timer starts at delivering message CHANNEL
RELEASE, and stops at receiving messageRELEASE INDICATION.
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