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Objective
After this courseyou will
z
Node B
z Grasp the operation of LMT, OMCB, OMCR
z Grasp the meanings of each key parameter for
SDR
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Content
Overview
LMT Configuration
OMCB Configuration
RNC Configuration
SDR Architecture
BS8700
BBU
BB
Antenna
FiberRadio UnitRadio UnitSA/
SE/
NISCC
FS RRU
E1
GE/FE
Clock
Data
Control Signaling
STM1
B8200
+ RRU
ThestructureofBS8700isBBUplusRRU,withseparatedmodulesasBasebandunitand RFunit.
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IP Iub Interface
Different from traditional base stations, SDR base stationsadopt the all-IP architecture. Their Iub interfaces use the IPprotocol and physical bearing medium is FE/GE or E1/T1(IP over E1/T1) instead of traditional TDM over E1/T1. IPover E1/T1 can take advantage of the existingtransmission equipment to save investment. FE/GE canobtain more bandwidth, which complies with the evolutiontrend of the IP-based telecommunications system.
OMCB Definition
OMCB- Operate and Maintenance Center for
Node B
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RAN Networking
Configuration Flow
Data planning is kernel part process of theentire SDR data configuration.
Hardware Inspection checks the SDR rack,board, physical connection, antenna, andexternal alarms. It is performed on theconstruction site and is not introduced inthis manual.
LMT is a quick configuration tool for asingle SDR base station. A maintenanceengineer can connect the SDR andperform data configuration by LMT.
OMCB is the network managementconfi uration tool for SDR base stations.After SDR is connected to OMCB, all theLMT functions can be performed by OMCB.
The RNC side uses the interfacing datawith SDR.
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Content
Overview
LMT Configuration
OMCB Configuration
BSC Configuration
RNC Configuration
Racks and Boards Planning
Rack 1: one BBU (B8200)
Rack 2: one RRU (R8840), with the workingu y , z
system of WCDMA
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Transmission Resource Planning
Planning of SDR Transmission Resources and IPaddresses
Name Meaning Address
WCDMAIP( IPoE1) WCDMAIPaddress of SDR (IP over E1) 110.10.6.18/24
o a ress o over . . .
OMCB Link IP OMCB Link IP address of SDR 112.12.6.18/24
EUIP_3GSDR IP address of RNC for SDR Gateway (IPoverE1) 110.10.6.254/24
EUIP_OMCB_CH IP address of the OMCB channel for SDR O&MGateway 112.12.6.254/24
GIPI_3GSDR IPaddress of RNC for SDR Gateway (IPoverFE) 60.30.6.254/24
GIPI OMCB IP address of RNC for OMCB Gatewa 139.29.12.254/2_
OMCB_IP OMCB IP address configured for RNC 139.29.12.1/24
IP IubIP Iub virtual address 1 of RNC 30.20.0.1
IP Iub virtual address 2 of RNC 30.30.0.1
OMCB_CH_IP OMCB Channel IP 113.40.0.1
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Time Slot Allocation
IP Port IDE1 Link
IDTime Slot HDLC ID
HDLC ID inBSC/RNC Side
Connection Object
Remarks
IP Port ID2 Link ID0 Slot 1-31 HDLC No.0 HDLC ID1 RNC Straight-through
IP Port ID3 Link ID1 Slot 1-31 HDLC No.1 HDLC ID2 RNC Straight-through
IP Port ID4 Link ID2 Slot 3-31 HDLC No.2 HDLC ID3 RNC Straight-through
IP Port ID4 Link ID2 Slot 1-2 HDLC No.3 HDLC ID4 RNC O&M Link of OMCB
SCTP Association Parameters
Parameter MeaningPlanned
ValueRemarks
Node B ID UMTS site number 6 -
RNC Port No. SCTP port number of RNC 777The configuration ofRNC is consistentwith that of SDR
3GSDR Port No. SCTP port number of 3GSDR 777The configuration ofRNC is consistentwith that of SDR
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UMTS Radio Resource
RF Unit R8840
Carriers 3C
v w v
Frequency point 1920, 1925, 1930, 2110, 2115,2120
MCC 216
MNC 1
LAC 3981
Local Cell ID 0,1,2
Clock, Environment, and Monitored Data
Data Type Configuration
Environment Monitoringon gura on
Dry Contact Alarm Configuration Main Power Supply has a fault alarm
Clock Source Priority Configuration GNSS: High priority; Line clock: Lowpriority
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Content
Overview
Data Planning
LMT Configuration
z Overview
z Create SDR Physical Data
z Configuring Transmission Resource
z Configuring Radio Resource
OMCB Configuration
RNC Configuration
Configuration Flow
LMT Login to SDR
Configuring
Transmission
Resource
Configuring SDR
Physical Data
Configuring Radio
Resource
Complete
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LMT Login to SDR
LMT Use Prerequisite
z Install the jre-6u10-windows-i586-p.exe
z Install the LMT software.
Login Mode
z Online configuration
z Offline configuration
Login Steps
z IP calculation of BBU boards
z IP configuration of the debugging device
z How to distinguish between the active CC and standby
CC
Content
Overview
Data Planning
LMT Configuration
z Overview
z Create SDR Physical Data
z Configuring Transmission Resource
z Configuring Radio Resource
OMCB Configuration
RNC Configuration
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Create Basic Attribute
Create Rack
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Create Topology Structure
Upper level and lower level: the board or
rack close to the BBU is of the upper level,
while the board or rack far away from the
BBU is of the lower level.
Each FS board in the BBU provides six
optical fiber interfaces used to connect
RRUs. From the front of the FS board, you
can see that the interface numbers are 0,
1, 2, 3, 4, 5 from right to left. The RRU
provides two optical fiber interfaces via the
DTR board. One is used to connect the
BBU with the interface number of LC0; the
other is used to connect the lower-level
w e op ca n er ace num er o
LC1.Select star or link for the topology
type. RRS cascade can be realized onlywhen the topology type is link.
Create Environment Monitoring
The environment monitoring parameters are automatically configured
when a new board is added. The operator may adjust the threshold
values by modifying the environment monitoring configuration.
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Create Dry Contact
Content
Overview
Data Planning
LMT Configuration
z Overview
z Create SDR Physical Data
z Configuring Transmission Resource
z Configuring Radio Resource
OMCB Configuration
RNC Configuration
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Transmission Resource Configuration Flow
Create IP Port
When E1/T1 cable serves as the transmission medium, a
maximum of eight pairs of E1 cables is available to one
.
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Create HDLC Parameter (IPoE1)
Create PPP Parameter (IPoE1)
PPP ID Used HDLC IDConnection
Object
PPP ID 0 HDLC Link No 0~2 RNC
PPP ID 1 HDLC Link No 3 OMCB
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Create IP Parameter
IP ID1: WCDMA IP (IPoFE) uses it.
IP ID2: WCDMA IP (IPoE1) uses it.
IP ID3: OMCB Link IP uses it.
Create SCTP Association
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Create NCP/CCP
The service types include NCP and CCP as follows:z NCP: Node B control port, which manages signaling interaction
in the common process.
z : ommun ca on con ro por , w c manages s gna ng n erac on
in the dedicated process.
Create OMC-B Link
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Content
Overview
Data Planning
LMT Configuration
z Overview
z Create SDR Physical Data
z Configuring Transmission Resource
z Configuring Radio Resource
OMCB Configuration
RNC Configuration
Create WCDMA Operator Configuration
Multiple Operators
Same Baseband Resource Pool
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Create WCDMA Baseband Resource Pool
To realize baseband resource sharing and flexibly schedule traffic, you
need to create the baseband resource pool.
Create UMTS Sector
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Create UMTS Local Cell
Content
Overview
Data Planning
LMT Configuration
OMCB Configuration
z Overview
z Configure Basic Properties
z Configuring SDR Physical Data
z Configuring Transmission Resource
z Configuring Radio Resource
z Data Synchronization & Upload
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OMCB Configuration Flow
Add a Route
1The command used to add a route on OMCB (SBCX) is:
#route add -net 112.12.6.18 gw 139.29.12.254 netmask 255.255.255.0
139.29.12.1
In the LINUX system, the command used to add a route is:
route add -net destination network address gw next-hop address netmask IP
address of the network mask
2After the operation, execute the netstat nrcommand to view the route.
e a permanen rou e. er a ng e rou e us ng e rou e a
command, to avoid route loss after restarting the SBCX, you can add the line
blow into the /etc/rc.d /rc.local file as the root user:
#route add net 112.12.6.18 gw 139.29.12.254 netmask 255.255.255.0
139.29.12.1
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Modify Server Configuration File
Modify deploy-030womcb.properties
1Log in to the server as the OMC user.
2Enter the \ums-svr\deploy directory, and then open the deploy-
030womcb.properties file.
3Modify the fields in the red box to OMCB_IP.
Modi f FTP Conf i u rat ion Fi le as the OMC User
1. Log in as the gomcruser, and then check whetheruserdefined-uep-psl-
ftpserver.port in the /home/gomcr/ums-svr/deploy/deploy-gsmomcr01.properties
file is 20021.
2Log in as the root user, and then check whether listen_port in the
/etc/vsftpd/vsftpd.conffile is 10021.
3If the value is not the correct one, modify it.
Modify Server Configuration File
Modify the deploy-default.properties file as the
OMC user
z 1Log in to the server as the OMC user.
z 2Enter the \ums-svr\deploy directory, and then
open the deploy-default.properties file.
z 3Search the userdefined-uep-psl-ftpserver.port field
and make sure that the value of this field is identical
with the configuration of the ftpserver port enabled on
the OMCB server. If it is not, then modify the value to
20021.
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Content
Overview
Data Planning
LMT Configuration
OMCB Configuration
z Overview
z Configure Basic Properties
z Configuring SDR Physical Data
z Configuring Transmission Resource
z Configuring Radio Resource
z Data Synchronization & Upload
Create SDR Management NE
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Apply Mutex Right
Content
Overview
Data Planning
LMT Configuration
OMCB Configuration
z Overview
z Configure Basic Properties
z Configuring SDR Physical Data
z Configuring Transmission Resource
z Configuring Radio Resource
z Data Synchronization & Upload
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Create Base Station Equipment Resource
Management
Create BBU Rack
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Create RRU Rack
Create Rack Topology
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Create Antenna
Create Clock Source Priority
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Create Dry Contact Alarm
Content
Overview
Data Planning
LMT Configuration
OMCB Configuration
z Overview
z Configure Basic Properties
z Configuring SDR Physical Data
z Configuring Transmission Resource
z Configuring Radio Resource
z Data Synchronization & Upload
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Transmission Resource Configuration Flow
Create IP Port
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Create HDLC Channel Object (IPoE1)
Create PPP (IPoE1)
PPP IDUsed
HDLC IDConnection Object
PPP HDLCNo.0 No.0~2
PPPNo.1
HDLC No.3 OMCB
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Create IP Parameter
IP ID1: WCDMA IP (IPoFE) uses it.
IP ID2: WCDMA IP (IPoE1) uses it.
IP ID3: OMCB Link IP uses it.
Create SCTP Association
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Create NCP/CCP
Create OMCB Channel
The OMCB is installed at the SBCX board at RNC side. To realize
operation and maintenance of the OMCB, perform this operation to
create the OMCB channel from the SDR to OMCB.
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Content
Overview
Data Planning
LMT Configuration
OMCB Configuration
z Overview
z Configure Basic Properties
z Configuring SDR Physical Data
z Configuring Transmission Resource
z Configuring Radio Resource
z Data Synchronization & Upload
Create WCDMA Radio Network Object
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Create Operator Object
This procedure describes how to create the operators information.
If multiple operators share the baseband resource pool, the user can
set multiple operators name.
Create Baseband Resource Pool
To realize baseband resource sharing and flexibly schedule traffic, you
need to create the baseband resource pool.
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Create WCDMA Sector
Create WCDMA Local Cell
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Content
Overview
Data Planning
LMT Configuration
OMCB Configuration
z Overview
z Configure Basic Properties
z Configuring SDR Physical Data
z Configuring Transmission Resource
z Configuring Radio Resource
z Data Synchronization & Upload
Data Synchronization
After properly configuring
the transmission
resources an
establishing the link
between the OMCB and
SDR, you need to
perform data .
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Upload Data to OMCB
The configuration data has existed in the SDR, for example, the SDR
data has been configured by using the LMT. For this scenario, you
need to upload the SDR data to the OMCB.
Content
RNC Configuration
z Overview
z IP over E1 Inter ace on iguration
z IP over FE Interface Configuration
z RPU Board IP Address Configuration
z Node B Office Configuration
z
Path Group Configuration
z Node B Office Properties Configuration
z Global Supplemented Resource Configuration
z Radio Resource Configuration
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Configuration Flow
StartConfiguring
Node B Office
Configuring
Global Supplemented
Info
Configuring
IP over E1 Interface
Configuring
IP over FE Interface
Configuring
Path Group
Configuring
SCTP Association
Configuring
Node BConfigurationInformation
Configuring
UTRAN CELL
CompleteConfiguring
RPU Board IP Address
Configuring
Node B Office
Information
Content
RNC Configuration
z Overview
z IP over E1 Inter ace on iguration
z IP over FE Interface Configuration
z RPU Board IP Address Configuration
z Node B Office Configuration
z
Path Group Configuration
z Node B Office Properties Configuration
z Global Supplemented Resource Configuration
z Radio Resource Configuration
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Create Iub Interface Board
Create Iub Interface Board SDTI
Create HDLC Link According to the planned data, four HDLC channels need to be
configured at RNC side.
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Creating IP Over E1 Ports
According to the planned data, there are totally four E1 lines to beprocessed on SDTI board. HDLC ID1, HDLC ID2, and HDLC ID3 use
the same communication port number. HDLC ID4 is a dedicated
channel of OMCB and it needs an individual ort number. Therefore
four IP Over E1 port numbers need to be created.
Creating PPP Link for EUIP Port
Each IP over E1 must be configured with a PPP link. The links with the
same Interface E1 No will be automatically bound in the same PPP
link.
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Creating Interface IP Addresses
The following two IP addresses need to be configured for EIPI board:z EUIP_3GSDR: This IP address is used to transfer service data.
z EUIP_OMCB: This IP address is used to transfer OMCB supervision
.
Content
RNC Configuration
z Overview
z IP over E1 Inter ace on iguration
z IP over FE Interface Conf iguration
z RPU Board IP Address Configuration
z Node B Office Configuration
z
Path Group Configuration
z Node B Office Properties Configuration
z Global Supplemented Resource Configuration
z Radio Resource Configuration
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Create GIPI IP Interface
Content
RNC Configuration
z Overview
z IP over E1 Inter ace on iguration
z IP over FE Interface Configuration
z RPU Board IP Address Configuration
z Node B Office Configuration
z
Path Group Configuration
z Node B Office Properties Configuration
z Global Supplemented Resource Configuration
z Radio Resource Configuration
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Create RPU Board IP Address
Content
RNC Configuration
z Overview
z IP over E1 Inter ace on iguration
z IP over FE Interface Configuration
z RPU Board IP Address Configuration
z Node B Office Configuration
z
Path Group Configuration
z Node B Office Properties Configuration
z Global Supplemented Resource Configuration
z Radio Resource Configuration
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Create Node B Office
Content
RNC Configuration
z Overview
z IP over E1 Inter ace on iguration
z IP over FE Interface Configuration
z RPU Board IP Address Configuration
z Node B Office Configuration
z
Path Group Configuration
z Node B Office Properties Configuration
z Global Supplemented Resource Configuration
z Radio Resource Configuration
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Create Path Group
This task creates the path group and assign the path group number.
Content
RNC Configuration
z Overview
z IP over E1 Inter ace on iguration
z IP over FE Interface Configuration
z RPU Board IP Address Configuration
z Node B Office Configuration
z
Path Group Configuration
z Node B Office Properties Configuration
z Global Supplemented Resource Configuration
z Radio Resource Configuration
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Create SCTP Association
Content
RNC Configuration
z Overview
z IP over E1 Inter ace on iguration
z IP over FE Interface Configuration
z RPU Board IP Address Configuration
z Node B Office Configuration
z
Path Group Configuration
z Node B Office Properties Configuration
z Global Supplemented Resource Configuration
z Radio Resource Configuration
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Create Node B Office Properties
Content
RNC Configuration
z Overview
z IP over E1 Inter ace on iguration
z IP over FE Interface Configuration
z RPU Board IP Address Configuration
z Node B Office Configuration
z
Path Group Configuration
z Node B Office Properties Configuration
z Global Supplemented Resource Configuration
z Radio Resource Configuration
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Create Global Supplemented Resource
Global supplemented resource is used for OMCB
RPU IP address and outgoing OMCB NM IP.
Content
RNC Configuration
z Overview
z IP over E1 Inter ace on iguration
z IP over FE Interface Configuration
z RPU Board IP Address Configuration
z Node B Office Configuration
z
Path Group Configuration
z Node B Office Properties Configuration
z Global Supplemented Resource Configuration
z Radio Resource Configuration
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Radio Resource Configuration
-----------Node B Configuration Information
This task creates the management relation between RNC and Node
B, and configures the basic information.
Radio Resource Configuration-----------Create UTRAN Cell Global Information
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Radio Resource Configuration
-----------Create UTRAN Cell Setup Parameters