5.LF_OC2004_E03_1 ZXSDR ENodeB Configuration(V12.12.30) 43

ZXSDR eNodeB Configuration

ZTE University

Objective

After this course ， you will： Master the networking of LTE site Understand the configuration flow of LTE site Grasp the operation of NetNumen Grasp the meanings of each key parameter for SDR

Content

Overview Data Planning NetNumen Configuration

ZXSDR Architecture

B8200+

=

eRRU

BS8700

Fiber

The structure of BS8700 is eBBU plus eRRU, with separated modules as Base band unit and RF unit.The structure of BS8700 is eBBU plus eRRU, with separated modules as Base band unit and RF unit.

Networking of LTE Site

Different from traditional base stations, SDR base stations adopt the all-IP architecture.

Configuration Flow

Data planning is kernel part process of the entire SDR data configuration.

Hardware Inspection checks the SDR rack, board, physical connection, antenna, and external alarms. It is performed on the construction site and is not introduced in this manual.

NetNumen is the network management configuration tool for SDR base stations. After SDR is connected to NetNumen.

Content


Racks and Boards Planning

Rack 1: one eBBU (B8200) Rack 2: three eRRUs (R8882), with the working frequency band of

2600MHz and the radio system

PM-1

FABPL-2 ： Cell

SA CC-1

Transmission Resource Planning

eNodeBeNB I P Addr: 172. 18. 0. 1

SCTP Port : 10001

SW

PTN or Other Transmission Technology

MMES1-MME I P Addr：172. 18. 0. 201-220

S1-MME I P Mask: 255. 255. 0. 0SCTP I P: 10. 1. 1. 201

SCTP Port: 10201

S-GWS1-U I P Addr：172. 18. 0. 221-240

S1-U I P Mask: 255. 255. 0. 0GTP I P: 10. 1. 1. 221

eNodeBeNB I P Addr: 172. 18. 0. 2

SCTP Port : 10002

eNodeBeNB I P Addr: 172. 18. (eNB I D/ 100). ( i f（eNB I D%100=0, 100, eNB I D%100)

SCTP Port : 10000+eNB I D

EMSI P Addr：172. 18. 0. 141-150

I P Mask: 255. 255. 0. 0

OMMI P Addr：172. 18. 0. 101-140

I P Mask: 255. 255. 0. 0

Cl i entI P Addr：172. 18. 1. 101-150

I P Mask: 255. 255. 0. 0

……

Planning of ZXSDR Transmission Resources

Parameter Planned Value

eNB IP

eNB IP Address 172.18.0.1

Subnet Mask 255.255.0.0

Related Global Port ID 10001

OMC IP Parameters OMC Server IP 172.18.0.101

OMC Gateway IP 172.18.0.101

S1 SCTP Parameters

Local SCTP Port ID 10001

S1-MME SCTP Port ID 10201

S1-GW SCTP Port ID 10221

S1-GW IP Addr 10.1.1.221

MME IP Addr 172.18.0.201

S1-U GTP IP Addr 10.1.1.221

S-GW IP Addr 172.18.0.221

Note: 当 MME\S-GW的信令面 IP和媒体面 IP 与 S1口相应端口的 IP地址在同一网段时，不需要配置静态路由 .

Global Parameters


MCC 460

MNC 1

eNB ID 1

eNB Longitude 25

eNB Latitude 23

Cell Parameters


Cell ID 0,1,2

PCI 1

TA Code 2

UL/DL Center Frequency 2505/2620

UL/DL System Band Width(M) 20

Clock, Environment, and Monitored Data

Data Type Configuration

Environment Monitoring Configuration Default

Dry Contact Alarm Configuration Main Power Supply has a fault alarm

Clock Source Priority Configuration GPS or 1588, configure according to actual condition

Content


Overview Configure Basic Properties Configuring SDR Physical Data Configuring Transmission Resource Configuring Radio Resource Data Synchronization & Upload

Base Station Configuration Flow

Initialization Configuration - Starting the EMS Client

Initialization Configuration - Creating an NE Agent

1. Right-click the root node of topology tree, and from the prompt drop-down menu, choose Create Object > BaseStation > Multi-mode > MO SDR NE Agent .

2. On the Create MO SDR NE Agent interface, input the related information and click OK.

Initialization Configuration - Starting an NE Agent

Initialization Configuration - Creating a SubNetwork

Content



Creating an NE

Configuration Operator and PLMN Double-click Operator and PLMN node, set the operator and

PLMN parameters.

Content



Creating Equipment – BBU Boards

The device node is automatically created on the Managed Element node tree when creating NE. Only one device node can be created on one NE.

Double-click the Equipment node to display the Rack Graph window.

Creating Equipment – RRU

Double-click the device nodes under

each RRU board to perform

modification or creation operations on

RRU devices, including PA devices, Tx

devices, Rx devices, AISG devices,

optical port device, and dry contact

devices.

Creating Equipment Complete

Configuring Clock Source Priority

Configuring Fiber Cable

Content



Configuration Physical Port

Configuring Ethernet Link Layer

Configuring IP Layer

Configuration Bandwidth Resource

Configuring SCTP

Configuration OMC Channel

Content



Configuring LTE FDD BS Parent Node

Configuring Bandwidth Resource

Configuring Radio Parameters

Content



Data Synchronization

After users configure an

eNodeB in the network

management system, the

configuration data is only saved

in the database of the back-end

network management system.

Users must perform

synchronization to update the

configuration data of the front-

end eNodeB to validate the

configuration.

Synchronizing All Tables

5.LF_OC2004_E03_1 ZXSDR ENodeB Configuration(V12.12.30) 43

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