Microsoft PowerPoint - 02 OEB104700 eNodeB LTE V100R006 Operation ISSUE 1

eNodeB LTE V100R006 Operation

1

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Copyright © 2013 Huawei Technologies Co., Ltd. All rights reserved.

eNodeB V100R006 Operation

Copyright © 2013 Huawei Technologies Co., Ltd. All rights reserved. Page1

Objectives

� Upon completion of this course, you will be able to:

� Describe structure of operation and maintenance system

� Perform login eNodeB O&M system

� Perform eNodeB equipment management

� Perform eNodeB transport management

� Perform eNodeB radio management

� Backup eNodeB configuration file, query eNodeB version

� Perform tracing and real time monitoring


2


Contents

1. O&M System Structure

2. Connecting to eNodeB O&M System

3. eNodeB Equipment Management

4. eNodeB Transport Management

5. eNodeB Radio Management

6. Software Management

7. Tracing and Monitoring


Operation and Maintenance System Structure

M2000 ServereNodeB

LMT

M2000 Client

Local Maintenance

Remote Maintenance


3


Contents









Locally Connecting to eNodeB

(LMPT)

Page5

1. LMPT 2.Ethernet

Cable

3. PC

Default Local OM IP

address:

192.168.0.49Setting PC IP same

segment, such as:

192.168.0.88


4


Locally Connecting to eNodeB (UMPT)

� The USB port with the USB silkscreen is used for the software upgrade

of a base station using a Universal Serial Bus (USB) flash drive. This port

also functions as a commissioning Ethernet port

� An adapter is used for local maintenance connects the USB port on the

UMPT to an Ethernet cable during local maintenance

Page6

Default Local OM IP

address:

192.168.0.49Setting PC IP same

segment, such as:

192.168.0.88


Locally Logging to eNodeB

Local OM IP address:192.168.0.49

User name: admin

Password: hwbs@com


5


WebLMT Panel Overview

Page8

Status bar

Others

Menu bar

Functions


WebLMT Panel Overview

Page9


6


M2000 Client Online Installation

Page10

M2000 server IP addressM2000 server IP address

online.

Click “Setup” bottom to install M2000 client online.


Logging to M2000 Server

� Start>iManager M2000 Client> M2000 Client

Page11

address

M2000 server IP

address

User name and password

allocated by M2000 administrator


7


Operating eNodeB on M2000

Page12


Contents









8


Querying Board Status (GUI Mode)

Page14


Querying Board Status (MML Mode)

Page15


9


More MML Operations

Page16

MML executionoutput

History commands

Help

MML Tree

MML Search


MML Commands Introduction

� MML command structure : Action + Object

� Main action: ADD/MOD/RMV/SET/DSP/LST/SWP/BLK/UBL

� Main objective: BRD/RRU/CELL/SCTPLNK/IPPATH

� Example:

� DSP BRD

� BLK BRD

� UBL BRD

Black: optional

Red: compulsory


10


Block/Unblock Board

Page18

The time for the blocking timer to expire. Unit: Second

Block board in GUI modeUnblock board in GUI modeUnblock board in GUI mode

Block board MML

Unblock board MML


Block/Unblock Board

Page19

BLK BRD:CN=0,SRN=0,SN=3,BLKTIMEOUT=4;

Execute MML Board is blocked

4 SecondsUser

Number

Time

Execute MML Board is blocked

4 SecondsUser

Number

Time


11


Reset Board

Page20

GUI mode

MML

Note1: Resetting LMPT/UMPT will lead to eNodeB reset.Note2: UPEU and USCU can not be reset.


RRU Operation

Page21

RRU Chain

GUI mode

Chain level 0 Chain level 1

MML

MML


12


VSWR Test

Page22


Contents









13


IP Address Definition in eNodeB

IP Address

IP Address

LOCALIPLOCALIP

DEVIPDEVIP

ETHETH

ETHTRKETHTRK

LOOPINTLOOPINT

SUBIFSUBIF

OMCHOMCH

Page24

M2000

ServereNodeB

LMT

M2000 Client

or

LMT

Local Maintenance Remote Maintenance

Local OM IP Remote OM IPLMT


Typical Transport Networking

Page25

SGW

MME

M2000 Server/NTP Server

IP Clock Server

SecGWeNodeB

ETH: 192.168.96.18

LoopINT: 192.168.104.18

OMCH: 192.168.112.18

192.168.96.1

10.1.0.1

10.1.0.9

10.50.30.230

10.50.30.239


14


Querying the IP Address

Page26


Querying S1/X2 Interface

Page27

IP

Layer 2

Layer 1

SCTP

S1AP

IP

Layer 2

Layer 1

UDP

GTP-U

Control Plane User Plane

IP

S1 Interface Protocol Stack X2 Interface Protocol Stack


15


Querying IPRT (IP Route)

Page28

IP Route

Next Hop:1.1.1.20/24

1.1.1.10/24 2.2.2.10/24 Destination:2.2.2.20/24


PING

� Verify a connection or check the quality of a connection

� “Ctrl+Q ” to stop PING


16


TRACERT (Trace Route) Overview

Page30

eNodeB Router M2000

ICMP Echo Request(TTL=1)

ICMP Echo Reply(Timeout)












TRACERT (Trace Route)

Page31

If you can run the PING command for the destination IP address successfully,

and fail to run the TRACERT command for it, check and remove any redundant IP addresses on the same network segment as the IP address planned on the egress port.


17


Contents









Radio Layer Basic Concept

Page33

1,Local Cell id (0~11), unique cell id only in ONE eNodeB, NOT used in LTE protocol;

2,PCI (0~503), Physical Cell Id, used in LTE air interface physical protocol;3,Cell Id (8 bits), unique cell id only in ONE eNodeB, used in RRC layer protocol;4,E-CGI, EUTRAN Cell Global Id, E-CGI=PLMN id(6 bits) + eNodeB id(20bits) + Cell Id(8bits)

1 2

3

4 5

6

20M

Hz

20M

Hz

eNodeB13 Sectors, 6 Cells

Local Cell Id=2PCI=2Cell id=2


1 2

3

4 5

6

eNodeB23 Sectors, 6 Cells




18


Querying CELL

Page34


ACT/DEA CELL

Page35

Cell Configured, Not working Cell Configured and Working

ACT CELL

DEA CELL


19


BLK/UBL CELL

Page36

Execute MML Cell is blocked

4 MinsUser

Number

Time

Execute MML Cell is blocked

4 MinsUser

Number

Time

1. CELL_HIGH_BLOCK: Cell is deactivated immediately2. CELL_MIDDLE_BLOCK

3. CELL_LOW_BLOCK: Cell is deactivated when no subscriber accesses the cell


Neighboring Cell Overview

Page37

1 2

3

4 5

6

20M

Hz

20M

Hz

1 2

3

4 5

6

eNodeB1 eNodeB2

EUTRANINTRAFREQNCELL

1 23

GSM BTS

1 23

CDMA BTS

1 23

UMTS NodeB


20


Querying E-UTRAN Neighboring

Cell

Page38


Querying Inter-sys Neighboring

Cell

Page39


21


Contents









eNodeB Software Overview

Page41

eNodeBSoftware A

eNodeBSoftware B

Main Area Standby Area

eNodeBSoftware B

eNodeBSoftware A

Main Area Standby Area

AC

T S

OF

TW

AR

E: O

T=

NE

, SV

=“B

";

Working Standby


22


LST VER

Page42

The current

version


LST SOFTWARE

Page43


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Querying eNB Version on M2000

Page44


Querying Mediation Software

Page45

M2000

Only after the mediation software is

installed on M2000 SERVER, can the eNodeB operation be supported on M2000


24


LST CFGFILE

Page46


BKP CFGFILE

Page47

Backup time

Backup operation

terminal


25


eNodeB Configuration Data

Backup in GUI mode

Page48


Contents









26


Open the Trace Window

Page50


Example1: Creating S1 Tracing

Page51


27


Example2: Creating RB Monitoring

Page52


Summary

� LTE operation and maintenance system structure

� Locally and remotely login eNodeB O&M system

� Query the eNodeB boards and RRU statues

� Query the SCTP link and IPPath statues

� Use PING and TRACERT to diagnose the IP transport

� Query cell statues, activate and deactivate cells

� Backup eNodeB configuration file, query eNodeB version

� Perform tracing and real time monitoring


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Microsoft PowerPoint - 02 OEB104700 eNodeB LTE V100R006 Operation ISSUE 1