2 - Oeb104600 Enodeb Lte v100r006 Operation Issue 1.01 Cwp

eNodeB V100R006 Operation www.huawei.com

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

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


Page1

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


Page2

Operation and Maintenance System Structure Remote Maintenance

M2000 Client

Local Maintenance LMT

eNodeB


M2000 Server

Page3




Page4

Locally Connecting to eNodeB (LMPT)

Default Local OM IP address: 192.168.0.49 Setting PC IP same segment, such as: 192.168.0.88

1. LMPT

2.Ethernet Cable


3. PC

Page5

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

Default Local OM IP address: 192.168.0.49 Setting PC IP same segment, such as: 92.168.0.88 Copyright © 2013 Huawei Technologies Co., Ltd. All rights reserved.

Page6

Locally Logging to eNodeB

Local OM IP address:192.168.0.49 User name: admin Password: admin123


Page7

WebLMT Panel Overview


Page8

M2000 Client Online Installation

Click “Setup” bottom to install M2000 client online. M2000 server IP address


Page9

Logging to M2000 Server 

Start>iManager M2000 Client> M2000 Client

User name and password allocated by M2000 administrator M2000 server IP address Copyright © 2013 Huawei Technologies Co., Ltd. All rights reserved.

Page10

Operating eNodeB on M2000


Page11




Page12

Contents 3. eNodeB Equipment Management 3.1 Operation Modes 3.2 Common Operation on Equipments


Page13

Querying Board Status (GUI Mode)


Page14

Querying Board Status (MML Mode)


Page15

More MML Operations MML execution output

History commands Help

MML Tree MML Search


Page16

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

Page17

Contents 3. eNodeB Equipment Management 3.1 Operation Modes 3.2 Common Operation on Equipments


Page18

Block/Unblock Board Block board in GUI mode

Unblock board in GUI mode

Block board MML

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

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

Page19

Reset Board GUI mode

MML

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


Page20

RRU Operation

Chain level 0

RRU Chain GUI mode

MML

MML


Page21

Chain level 1

DSP CPRIPORT

Example : DSP CPRIPORT: CN=0, SRN=0, SN=3, PN=0; Display CPRI Port Dynamic Information

---------------Cabinet No. = 0 Subrack No. = 0 Slot No. = 3 Port No. = 0 Cpri line bit rate(Gbit/s) = 2.5 Administrative state = UNBLOCK (Number of results = 1) --- END Copyright © 2013 Huawei Technologies Co., Ltd. All rights reserved.

Page22

VSWR Test – Start VSWR Test STR VSWRTEST This command is used to start a VSWR test, which is a high-precision VSWR test. The test result shows only the standing wave ratio of the antenna port on top of the cabinet.


Page23

VSWR Test – Display VSWR Test Result DSP VSWR This command is used to query the current VSWR of the antenna. The query result of multiple antenna ports contains only the VSWRs of the • antenna ports on top of the cabinet. The query result of a specified antenna port of a specified RRU contains: • the VSWR of the antenna port on top of the cabinet, other highest VSWRs of the feeder the distance from the positions of the highest VSWRs on the feeder to the antenna port on top of the cabinet. Note: A maximum of six highest VSWRs on the feeder are contained in the query result.   


Page24




Page25

IP Address Definition in eNodeB

IP Address

LOCALIP

ETH

DEVIP

ETHTRK

OMCH

LOOPINT

Local Maintenance

Remote Maintenance M2000 Client

LMT

or

Local OM IP

eNodeB

Remote OM IP


M2000 Server

Page26

LMT LMT

Typical Transport Networking

10.1.0.1 ETH: 192.168.96.18

SGW

192.168.96.1

10.1.0.9

eNodeB

MME

SecGW

10.50.30.230

LoopINT: 192.168.104.18 OMCH: 192.168.112.18

M2000 Server/NTP Server 10.50.30.239

IP Clock Server


Page27

Querying the IP Address


Page28

Querying SCTPLINK and IPPATH

Control Plane S1AP/X2AP

User Plane RNL

IP GTP-U

SCTP

UDP

IP

IP

Layer 2

Layer 2

Layer 1

Layer 1

S1/X2 Interface Protocol Stack Copyright © 2013 Huawei Technologies Co., Ltd. All rights reserved.

Page29

Querying S1/X2 Interface

Control Plane S1AP

RNL

User Plane

Control Plane

IP

X2AP

User Plane RNL

GTP-U

IP GTP-U

SCTP

UDP

SCTP

UDP

IP

IP

IP

IP

Layer 2

Layer 2

Layer 2

Layer 2

Layer 1

Layer 1

Layer 1

Layer 1

S1 Interface Protocol Stack

X2 Interface Protocol Stack


Page30

Querying IPRT (IP Route)

Source IP: 1.1.1.10/24

2.2.2.10/24

Next Hop: 1.1.1.20/24

Destination: 2.2.2.20/24

VOICE

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

Page32

PING 

Verify a connection or to check the quality of a connection



“Ctrl+Q ” to stop PING


Page33




Page34

20MHz

20MHz

Radio Layer Basic Concept

1

2 3

4

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




1

2 3

5

4

5

6

6

eNodeB1 3 Sectors, 6 Cells

eNodeB2 3 Sectors, 6 Cells

Local Cell id (0~11), unique cell id only in ONE eNodeB, NOT used in LTE protocol PCI (0~503), Physical Cell Id, used in LTE air interface physical protocol Cell Id (8 bits), unique cell id only in ONE eNodeB, used in RRC layer protocol E-CGI,

EUTRAN Cell Global Id, E-CGI=PLMN id(6 bits) + eNodeB id(20bits) + Cell Id(8bits)


Page35

Querying CELL


Page36

ACT/DEA CELL

ACT CELL DEA CELL Cell Configured, Not working

Cell Configured and Working


Page37

BLK/UBL CELL

1. CELL_HIGH_BLOCK: Cell is deactivated immediately 2. CELL_MIDDLE_BLOCK User Number

User Number

4 Mins

4 Mins

Time

Execute MML

Cell is blocked

Time

Execute MML

Cell is blocked

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


Page38

20MHz

20MHz

Neighboring Cell Overview EUTRANINTRAFREQNCELL 2

1

1

3 4

2 3

5

4

5

6

6

eNodeB1

eNodeB2

1

3

2

GSM BTS

1

3

2

UMTS NodeB


1

3

2

CDMA BTS Page39

Querying E-UTRAN Neighboring Cell


Page40

Querying Inter-sys Neighboring Cell


Page41




Page42

eNodeB Software Overview Standby

Main Area

Standby Area

eNodeB Software A

eNodeB Software B

Main Area

Standby Area

eNodeB Software B

eNodeB Software A


ACT SOFTWARE

Working

Page43

LST VER

The Version in main area


Page44

LST SOFTWARE


Page45

Querying eNB Version on M2000


Page46

Querying Mediation Software

Only after the mediation software is installed on M2000 SERVER, can the eNodeB operation be supported on M2000


Page47

LST CFGFILE


Page48

BKP CFGFILE

Backup operation terminal


Backup time

Page49

eNodeB Configuration Data Backup in GUI mode


Page50

eNodeB Configuration Data Periodic Backup 1

2 4 5

6 7

3


Page51

eNodeB Configuration Data Periodic Backup (Cont.) 10

8

11

9


Page52




Page53

Open the Trace Window


Page54

Example1: Creating S1 Tracing


Page55

Example2: Creating RB Monitoring


Page56

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


Page57

Thank you www.huawei.com

2 - Oeb104600 Enodeb Lte v100r006 Operation Issue 1.01 Cwp

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