EnodeB Performance Monitoring

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Issue 06 (2012-09-20) Huawei Proprietary and Confidential

Copyright Huawei Technologies Co., Ltd.

i

Copyright Huawei Technologies Co., Ltd. 2012. All rights reserved.

No part of this document may be reproduced or transmitted in any form or by any means without prior

written consent of Huawei Technologies Co., Ltd.

Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.

All other trademarks and trade names mentioned in this document are the property of their respective

holders.

Notice

The purchased products, services and features are stipulated by the contract made between Huawei and

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within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements,

information, and recommendations in this document are provided "AS IS" without warranties, guarantees orrepresentations of any kind, either express or implied.

The information in this document is subject to change without notice. Every effort has been made in the

preparation of this document to ensure accuracy of the contents, but all statements, information, and

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Huawei Technologies Co., Ltd.

Address: Huawei Industrial Base

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Performance Monitoring Reference Contents



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5.3.1 Usage Scenario ................................................................ ................................................................ ...... 17

5.3.2 Service Impact ...................................................................................................................................... 17

5.3.3 Parameters ............................................................ ................................................................. ................ 17

5.3.4 Monitoring Results .......................................................... .............................................................. ........ 18

5.4 Spectrum Detection ............................................................................................................. ........................... 18

5.4.1 Usage Scenario ................................................................ ................................................................ ...... 18

5.4.2 Service Impact ...................................................................................................................................... 18

5.4.3 Parameters ............................................................ ................................................................. ................ 18


6 Transmission Performance Monitoring.................................................................................. 20

6.1 IP Link Monitoring ........................................................ ................................................................. ................ 20

6.1.1 Usage Scenario ................................................................ ................................................................ ...... 20

6.1.2 Service Impact ...................................................................................................................................... 20

6.1.3 Parameters ............................................................ ................................................................. ................ 20


6.2 IP Path Performance Monitoring ........................................................ ............................................................ 22

6.2.1 Usage Scenario ................................................................ ................................................................ ...... 22

6.2.2 Service Impact ...................................................................................................................................... 22

6.2.3 Parameters ............................................................ ................................................................. ................ 23


6.3 IP Performance Monitoring ......................................................................................................... ................... 24

6.3.1 Usage Scenario ................................................................ ................................................................ ...... 24

6.3.2 Service Impact ...................................................................................................................................... 24

6.3.3 Parameters ............................................................ ................................................................. ................ 24


6.4 SCTP Performance Monitoring ................................................................................................... ................... 25

6.4.1 Usage Scenario ................................................................ ................................................................ ...... 25

6.4.2 Service Impact ...................................................................................................................................... 25

6.4.3 Parameters ............................................................ ................................................................. ................ 26


6.5 Transmission Performance Monitoring .................................................................... ...................................... 27

6.5.1 Usage Scenario ................................................................ ................................................................ ...... 27

6.5.2 Service Impact ...................................................................................................................................... 27

6.5.3 Parameters ............................................................ ................................................................. ................ 27


6.6 UDP Injection Test Monitoring ........................................................................................... ........................... 31

6.6.1 Usage Scenario ................................................................ ................................................................ ...... 31

6.6.2 Service Impact ...................................................................................................................................... 31

6.6.3 Parameters ............................................................ ................................................................. ................ 31


6.7 Local Pass-By Traffic Monitoring ................................................................. ................................................. 32


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6.7.1 Usage Scenario ................................................................ ................................................................ ...... 32

6.7.2 Service Impact ...................................................................................................................................... 32

6.7.3 Parameters ............................................................ ................................................................. ................ 33


6.8 Resource Group Monitoring ................................................................ ........................................................... 33

6.8.1 Usage Scenario ................................................................ ................................................................ ...... 33

6.8.2 Service Impact ...................................................................................................................................... 33

6.8.3 Parameters ............................................................ ................................................................. ................ 34


6.9 PPPoE Performance Monitoring .................................................................................................................... 38

6.9.1 Usage Scenario ................................................................ ................................................................ ...... 38

6.9.2 Service Impact ...................................................................................................................................... 38

6.9.3 Parameters ............................................................ ................................................................. ................ 38


7 Cell Performance Monitoring ................................................................................................... 40

7.1 Service Satisfaction Monitoring .......................................................... ........................................................... 40

7.1.1 Usage Scenario ................................................................ ................................................................ ...... 40

7.1.2 Service Impact ...................................................................................................................................... 40

7.1.3 Parameters ............................................................ ................................................................. ................ 40


7.2 General Throughput Monitoring .................................................................................................................... 42

7.2.1 Usage Scenario ................................................................ ................................................................ ...... 42

7.2.2 Service Impact ...................................................................................................................................... 42

7.2.3 Parameters ............................................................ ................................................................. ................ 43


7.3 Service Statistics Monitoring ........................................................................ ................................................. 46

7.3.1 Usage Scenario ................................................................ ................................................................ ...... 46

7.3.2 Service Impact ...................................................................................................................................... 46

7.3.3 Parameters ............................................................ ................................................................. ................ 46


7.4 User Statistics Monitoring ........................................................ .............................................................. ........ 47

7.4.1 Usage Scenario ................................................................ ................................................................ ...... 47

7.4.2 Service Impact ...................................................................................................................................... 47

7.4.3 Parameters ............................................................ ................................................................. ................ 47


7.5 RB Usage Monitoring .................................................................................................................................... 50

7.5.1 Usage Scenario ................................................................ ................................................................ ...... 50

7.5.2 Service Impact ...................................................................................................................................... 50

7.5.3 Parameters ............................................................ ................................................................. ................ 50


7.6 ICIC Monitoring ............................................................ ................................................................. ................ 52


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7.6.1 Usage Scenario ................................................................ ................................................................ ...... 52

7.6.2 Service Impact ...................................................................................................................................... 52

7.6.3 Parameters ............................................................ ................................................................. ................ 52


7.7 MU-MIMO Monitoring.................................................................................................................................. 54

7.7.1 Usage Scenario ................................................................ ................................................................ ...... 54

7.7.2 Service Impact ...................................................................................................................................... 54

7.7.3 Parameters ............................................................ ................................................................. ................ 54


7.8 Interference RSSI Statistic Detect Monitoring ............................................................................................... 55

7.8.1 Usage Scenario ................................................................ ................................................................ ...... 55

7.8.2 Service Impact ...................................................................................................................................... 55

7.8.3 Parameters ............................................................ ................................................................. ................ 55


7.9 Interference Detection Monitoring ...................................................................................... ........................... 56

7.9.1 Usage Scenario ................................................................ ................................................................ ...... 56

7.9.2 Service Impact ...................................................................................................................................... 56

7.9.3 Parameters ............................................................ ................................................................. ................ 56


7.10 Scheduled Cell-Level UE Information Monitoring ........................................................... ........................... 57

7.10.1 Usage Scenario .............................................................. ................................................................. ..... 57

7.10.2 Service Impact .................................................................................................................................... 57

7.10.3 Parameters .......................................................... ................................................................. ................ 57

7.10.4 Monitoring Results ........................................................ .............................................................. ........ 58

7.11 HARQ Status Monitoring ................................................................. ............................................................ 58

7.11.1 Usage Scenario .............................................................. ................................................................. ..... 58

7.11.2 Service Impact ............................................................... ................................................................. ..... 58

7.11.3 Parameters .......................................................... ................................................................. ................ 58


7.12 Air-Interface DCI Status Monitoring ........................................................... ................................................. 61

7.12.1 Usage Scenario .............................................................. ................................................................. ..... 61

7.12.2 Service Impact .................................................................................................................................... 62

7.12.3 Parameters .......................................................... ................................................................. ................ 62


7.13 Air-Interface DRB Statistics Monitoring ................................................................ ...................................... 63

7.13.1 Usage Scenario .............................................................. ................................................................. ..... 63

7.13.2 Service Impact .................................................................................................................................... 63

7.13.3 Parameters .......................................................... ................................................................. ................ 64


8 User Performance Monitoring .................................................................................................. 67

8.1 DL RSRP/RSRQ Monitoring .............................................................................................. ........................... 67


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8.1.1 Usage Scenario ................................................................ ................................................................ ...... 67

8.1.2 Service Impact ...................................................................................................................................... 67

8.1.3 Parameters ............................................................ ................................................................. ................ 67


8.2 BLER Monitoring .......................................................................................................................................... 68

8.2.1 Usage Scenario ................................................................ ................................................................ ...... 68

8.2.2 Service Impact ...................................................................................................................................... 68

8.2.3 Parameters ............................................................ ................................................................. ................ 68


8.3 Power Headroom Monitoring .............................................................. ........................................................... 70

8.3.1 Usage Scenario ................................................................ ................................................................ ...... 70

8.3.2 Service Impact ...................................................................................................................................... 71

8.3.3 Parameters ............................................................ ................................................................. ................ 71


8.4 Channel Quality Monitoring .......................................................................................................................... 71

8.4.1 Usage Scenario ................................................................ ................................................................ ...... 71

8.4.2 Service Impact ...................................................................................................................................... 71

8.4.3 Parameters ............................................................ ................................................................. ................ 72


8.5 Scheduling Monitoring ............................................................. ................................................................. ..... 73

8.5.1 Usage Scenario ................................................................ ................................................................ ...... 73

8.5.2 Service Impact ...................................................................................................................................... 73

8.5.3 Parameters ............................................................ ................................................................. ................ 73


8.6 RLC Data Stream Monitoring ....................................................................... ................................................. 75

8.6.1 Usage Scenario ................................................................ ................................................................ ...... 75

8.6.2 Service Impact ...................................................................................................................................... 75

8.6.3 Parameters ............................................................ ................................................................. ................ 76


8.7 Throughput Monitoring ............................................................ .............................................................. ........ 76

8.7.1 Usage Scenario ................................................................ ................................................................ ...... 76

8.7.2 Service Impact ...................................................................................................................................... 76

8.7.3 Parameters ............................................................ ................................................................. ................ 77


8.8 AQM Monitoring ........................................................................................................................................... 78

8.8.1 Usage Scenario ................................................................ ................................................................ ...... 78

8.8.2 Service Impact ...................................................................................................................................... 78

8.8.3 Parameters ............................................................ ................................................................. ................ 78


8.9 Uplink Power Control Monitoring ................................................................................................................. 79

8.9.1 Usage Scenario ................................................................ ................................................................ ...... 79

8.9.2 Service Impact ...................................................................................................................................... 79


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8.9.3 Parameters ............................................................ ................................................................. ................ 79


8.10 Downlink Power Control Monitoring ......................................................... ................................................. 81

8.10.1 Usage Scenario .............................................................. ................................................................. ..... 81

8.10.2 Service Impact .................................................................................................................................... 81

8.10.3 Parameters .......................................................... ................................................................. ................ 81


8.11 Uplink ICIC Monitoring ......................................................... .............................................................. ........ 84

8.11.1 Usage Scenario .............................................................. ................................................................. ..... 84

8.11.2 Service Impact ............................................................... ................................................................. ..... 84

8.11.3 Parameters .......................................................... ................................................................. ................ 84


8.12 MCS Statistics Monitoring ................................................................ ........................................................... 85

8.12.1 Usage Scenario .............................................................. ................................................................. ..... 85

8.12.2 Service Impact .................................................................................................................................... 85

8.12.3 Parameters .......................................................... ................................................................. ................ 85


9 Clock Performance Monitoring ................................................................................................ 88

9.1 Clock Quality Test ......................................................... ................................................................. ................ 88

9.1.1 Usage Scenario ................................................................ ................................................................ ...... 88

9.1.2 Service Impact ...................................................................................................................................... 88

9.1.3 Parameters ............................................................ ................................................................. ................ 88


9.2 IP Clock Data Collection .......................................................... .............................................................. ........ 89

9.2.1 Usage Scenario ................................................................ ................................................................ ...... 89

9.2.2 Service Impact ...................................................................................................................................... 89

9.2.3 Parameters ............................................................ ................................................................. ................ 89



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Performance Monitoring Reference 1 About This Document



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1 About This DocumentPurpose

This document describes the information about eNodeB-related performance monitoring tasks,

including:

The descriptions of parameters for performance monitoring

The descriptions of monitor items

The value range of each monitor item

The formula used to calculate the value of each monitor item

Product Versions

The following table lists the product version related to this document.

Product Name

Product Version

DBS3900 LTE V100R005C00

DBS3900 LTE TDD V100R005C00

BTS3900 LTE V100R005C00

BTS3900A LTE V100R005C00

BTS3900L LTE V100R005C00

BTS3900AL LTE V100R005C00

BTS3202E V100R005C00

Intended Audience

This document is intended for:

System engineers

Site maintenance engineers


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Change History

The following describes the changes in eNodeB Performance Monitoring Reference.

The document issues are as follows:

06(2012-09-20)

05(2012-07-30)

04 (2012-06-29)

03 (2012-05-11)

02 (2012-04-28)

01 (2012-03-30)

Draft B (2012-02-15)

Draft A (2012-01-10)

06 (2012-09-20)This is the sixth official release.

Compared with issue 05 (2012-07-30) of V100R005C00, this issue does not include any new

information.

Compared with issue 05 (2012-07-30) of V100R005C00, this issue includes the following

changes.

Topic Change Description

7.7 MU-MIMO Monitoring Modified the description ofMU-MIMO Monitoring.

7.1 Service Satisfaction Monitoring Modified the description ofService SatisfactionMonitoring.

7.2 General Throughput Monitoring Modified the description ofGeneral ThroughputMonitoring.

7.3 Service Statistics Monitoring Modified the description ofService Statistics

Monitoring.

7.4 User Statistics Monitoring Modified the description ofUser StatisticsMonitoring.

7.5 RB Usage Monitoring Modified the description ofRB Usage Monitoring.

No information in issue 05 (2012-07-30) of V100R005C00 is deleted from this issue.

05 (2012-07-30)

This is the fifth official release.

Compared with issue 04 (2012-06-29) of V100R005C00, this issue does not include any newinformation.


changes.


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4 CPRI BER Monitoring Modified the description ofCPRI BER Monitoring.

7.7 MU-MIMO Monitoring Modified the description of the usage scenario of

MU-MIMO Monitoring.


04 (2012-06-29)

This is the fourth official release.


new information.

Topic

Change Description

4 CPRI BER Monitoring Added the description ofCPRI BER Monitoring.


changes.


7.5 RB Usage Monitoring Modified the descriptions of the results ofRB

Usage Monitoring.

9.1 Clock Quality Test Modified the description of the usage scenario of

Clock Quality Test.


03 (2012-05-11)

This is the third official release.

Compared with issue 02 (2012-04-28) of V100R005C00, this issue includes the followingnew information.


2.3 Precautions Added precautions for monitoring on BTS3202Es.


changes.


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7.4 User Statistics Monitoring Modified the description of the results ofUser

Statistics Monitoring.

8.6 RLC Data Stream Monitoring Modified the description of the results ofRLCData Stream Monitoring.

8.7 Throughput Monitoring Modified the description of the results of

Throughput Monitoring.

8.8 AQM Monitoring Modified the description of the results ofAQM

Monitoring.


02 (2012-04-28)

This is the second official release.


new information.


8.1 DL RSRP/RSRQ Monitoring Added the description ofDL RSRP/RSRQ

Monitoring.

Compared with issue 01 (2012-03-30) of V100R005C00, this issue includes the followingchanges.


5.1 RRU/RFU Output Power

Monitoring

Modified the description of the results of

RRU/RFU Output Power Monitoring.

5.2 RRU/RFU Temperature

MonitoringModified the description of the

results of

RRU/RFU Temperature Monitoring.

The following information in issue 01 (2012-03-30) of V100R005C00 is deleted from this

issue.


Distance To Fault Test Deleted the description of Distance To Fault Test.


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01 (2012-03-30)

This is the first official release.

Compared with draft B (2012-02-15) of V100R005C00, this issue includes the following new

information.


6.1 IP Link Monitoring Added the description of IP link monitoring.

9 Clock Performance Monitoring Added the description of clock performance

monitoring.

Compared with draft B (2012-02-15) of V100R005C00, this issue includes the following

changes.


6.2 IP Path Performance Monitoring Modified the description of the results of IP path

performance monitoring.

6.6 UDP Injection Test Monitoring Modified the description of the results of UDP

injection test monitoring.

6.8 Resource Group Monitoring Modified the Monitor Period (ms)parameter for

resource group monitoring.

7.1 Service Satisfaction Monitoring Modified the description of the results of the CN

Operator GBR Degrade Flagparameter.

7.5 RB Usage Monitoring Modified the description of the results of resource

block (RB) usage monitoring.

7.8 Interference RSSI Statistic Detect

Monitoring


interference RSSI statistic detect monitoring.

7.12 Air-Interface DCI Status

Monitoring


air-interface DCI status monitoring.

8.2 BLER Monitoring Modified the description of the results of block

error rate (BLER) monitoring.

8.9 Uplink Power ControlMonitoring

Modified the description of the results of thePUSCH IBLER targetparameter.

8.10 Downlink Power Control

Monitoring

Modified the description of the results of downlink

power control monitoring.

8.11 Uplink ICIC Monitoring Modified the description of the results of uplinkinter-cell interference coordination (ICIC)

monitoring.

8.12 MCS Statistics Monitoring Modified the description of the usage scenario of

MCS statistics monitoring.


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The following information in draft B (2012-02-15) of V100R005C00 is deleted from thisissue.


6.5 Transmission Performance Monitoring Deleted the description of TRM statisticmonitoring.

8.9 Uplink Power Control Monitoring Deleted the descriptions of the results of the

PUSCH SINR targetand PUSCH SINRAdjust Stepparameters.

Draft B (2012-02-15)

This is draft B.

Compared with draft A (2012-01-10) of V100R005C00, this issue includes the following new

information.


3.1 CPU Usage Monitoring Added the parameters for central processingunit (CPU) usage monitoring.

Added the description of the results of CPUusage monitoring.

7.8 Interference RSSI Statistic DetectMonitoring

Added the parameters for interference receivedsignal strength indicator (RSSI) statistic detect

monitoring. Added the description of the results of

interference RSSI statistic detect monitoring.

Compared with draft A (2012-01-10) of V100R005C00, this issue does not include anychanges.

No information in draft A (2012-01-10) of V100R005C00 is deleted from this issue.

Draft A (2012-01-10)

This is draft A.

Compared with issue 02 (2011-11-15) of V100R004C00, this issue includes the followingnew information.


6.9 PPPoE Performance Monitoring Added the parameters for PointtoPoint

Protocol over Ethernet (PPPoE) performance

test.

Added the description of the results of PPPoEperformance test.


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change:

Topic

Change Description

7.11.4 Monitoring Results Modified the description of the results of HARQ

statistic monitoring.



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Performance Monitoring Reference 2 Introduction



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2 Introduction2.1 Overview

Performance monitoring is used to monitor the equipment running status and service status of

eNodeBs by using iManager M2000 Mobile Element Management System (referred to asM2000) or the local maintenance terminal (LMT). Monitoring results are displayed in tablesor charts. In this way, equipment can be maintained and faults can be rectified by analyzing

the exceptions shown in monitoring results.

2.2 Performance Monitoring Types

Table 2-1Performance Monitoring Types

Type Task Platform

CPU Usage Monitoring CPU Usage Monitoring M2000

CPRI BER Monitoring CPRI BER Monitoring M2000

RRU/RFU Performance

MonitoringRRU/RFU Output Power Monitoring M2000

RRU/RFU Temperature Monitoring M2000

Sector Performance Monitoring LMT

Spectrum Detection LMT

Transmission

Performance MonitoringIP Link Monitoring M2000

IP Path Performance Monitoring M2000

IP Performance Monitoring M2000

SCTP Performance Monitoring M2000

Transmission Performance Monitoring LMT

UDP Test Monitoring M2000

Local Pass-By Traffic Monitoring M2000


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Type Task Platform

Resource Group Monitoring M2000

PPPoE Performance Monitoring LMT

Cell Performance

MonitoringService Satisfaction Monitoring M2000

General Throughput Monitoring M2000

Service Statistics Monitoring M2000

User Statistics Monitoring M2000

RB Usage Monitoring M2000

ICIC Monitoring M2000

MU-MIMO Monitoring M2000

Interference RSSI Statistic Detect Monitoring M2000

Interference Detection Monitoring M2000

Scheduled Cell-Level UE Information

MonitoringM2000

HARQ Statistic Monitoring M2000

Air-Interface DCI Status Monitoring M2000

Air-Interface DRB Statistics Monitoring M2000

User PerformanceMonitoring DL RSRP/RSRQ Monitoring M2000

BLER Monitoring M2000

Power Headroom Monitoring M2000

Channel Quality Monitoring M2000

Scheduling Monitoring M2000

RLC Data Stream Monitoring M2000

Throughput Monitoring M2000

AQM Monitoring M2000

UL Power Control Monitoring M2000

DL Power Control Monitoring M2000

UL ICIC Monitoring M2000

MCS Statistics Monitoring M2000

Clock Performance

MonitoringClock Quality Test Monitoring M2000

IP Clock Data Collection M2000


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2.3 Precautions

This section describes the precautions for monitoring on 3900 series base stations and

BTS3202Es.

2.3.1 Precautions for Monitoring on 3900 Series Base Station

3900 series base stations do not support the PPPoE Performance Monitoring task. The PPPoE

Performance Monitoring task is available only on BTS3202Es.

2.3.2 Precautions for Monitoring on BTS3202Es

Take the following precautions for monitoring on BTS3202Es:

The values of Cabinet No., Subrack No., and Slot No.must be 0.

The value of Local Cell IDmust be 0.

The value of Cn Operator IDmust be 0. BTS3202Es do not support CPRI BER monitoring.

BTS3202Es do not support PPP Performance monitoring and MP Performance

monitoring in the Transmission Performance Monitoring task.

In IP Link Monitoring and Transmission Performance Monitoring tasks, Subboard Typemust be BASE_BOARD.


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Performance Monitoring Reference 3 CPU Usage Monitoring



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3 CPU Usage Monitoring3.1 CPU Usage Monitoring

3.1.1 Usage Scenario

This task is used to monitor the CPU usage of each board of an eNodeB.

3.1.2 Service Impact

None

3.1.3 Parameters

Table 3-1Parameters for CPU usage monitoring

Parameter Description

Cabinet No. Number of the cabinet where the board is located.

Subrack No. Number of the subrack where the board is located.

Slot No. Number of the slot where the board is located.

Monitor Period(Seconds)

Interval of reporting monitoring results. It is set to the fixed value 5.

3.1.4 Monitoring Results

Table 3-2Results of CPU usage monitoring

Parameter

Unit

ValueRange

Description

Formula

Number of

the BoardsNumber 1 Number of the boards. N/A

Board No. N/A N/A The board number is

displayed as follows:

N/A


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Parameter Unit ValueRange

Description Formula

Cabinet No.: Subrack No.:

Slot No.

Type N/A N/A The CPU type is as follows:

CPU.

DSP.

Sub CPU.

N/A

CPU No. N/A N/A The default CPU number is0. N/A

CPU Usage % 0 to 100 CPU usage when the

monitoring results arereported.

N/A


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Performance Monitoring Reference 4 CPRI BER Monitoring



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4 CPRI BER Monitoring4.1 CPRI BER Monitoring


This task is used to monitor the bit error rate (BER) on the common public radio interface(CPRI) link to determine whether the fault on the eNodeB is caused by the optical fiber or the

BBU or RRU.


None

4.1.3 ParametersTable 4-1Parameters for CPRI BER monitoring


Upper Cabinet NO. The cabinet number of the upper-level node at the other end of themonitored link.

The upper-level node mentioned in this table is the node connected to thelink towards the BBU.

Upper Subrack NO. The subrack number of the upper-level node at the other end of the

monitored link.

Upper Slot No. The slot number of the upper-level node at the other end of themonitored link.

Upper Port No. The port number of the upper-level node at the other end of themonitored link. This parameter is mandatory if the upper-level nodeis a BBU. CPRI BER monitoring supports cascaded RRUs. This

parameter is optional if the upper-level node and lower-level nodeat the other end of the monitored link are RRUs.

Lower Cabinet No. The cabinet number of the lower-level node at the other end of themonitored link.


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Performance Monitoring Reference 4 CPRI BER Monitoring



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The lower-level node mentioned in this table is the node connected to the

link towards the lowest-level RRU.

Lower Subrack No. The subrack number of the lower-level node at the other end of the

monitored link.

Lower Slot No. The slot number of the lower-level node at the other end of the

monitored link.


Table 4-2Results of CPRI BER monitoring

Parameter

Unit

ValueRange

Description

Formula

Uplink BER e^(-9) 0 to1000000000

Uplink BER in the testsecond.

Because LBBPc does notsupport CPRI BER monitoring,

the uplink BER of LBBPc isdisplayed as N/A.

N/A

Downlink

BERe^(-9) 0 to

1000000000

Downlink BER in the test

second.N/A

BER

Thresholde^(-9) 0 to

1000000000BER threshold.

If the actual measured

downlink and uplink BER isgreater than the threshold, the

link quality may be poor.

N/A


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Performance Monitoring Reference 5 RRU/RFU Performance Monitoring



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5 RRU/RFU Performance Monitoring5.1 RRU/RFU Output Power Monitoring


This task is used to monitor the remote radio unit (RRU/RFU) output power.


None

5.1.3 Parameters

Table 5-1Parameters for RRU/RFU Output Power monitoring


Cabinet No. Number of the cabinet where the board for RRU/RFU Output Power

monitoring is located.

Subrack No. Number of the subrack where the board for RRU/RFU Output Power


Slot No. Number of the slot where the board for RRU/RFU Output Power


Monitor Period

(ms)

Interval of reporting monitoring results. It can be set to 1000,2000,or

3000.


Table 5-2Results of RRU/RFU Output Power monitoring


Description Formula

Index of TX N/A BTS3202E:

0 to 1, 3900Index of TX channel. N/A


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Description Formula

Series Base

Station :0

to 8

Index of Carrier N/A 0 to 1 If only 0is displayed, the

RRU supports one carrier.

If both 0and 1are

displayed, the RRU/RFUsupports two carriers.

N/A

TX Freq of TX

Carrier[n]MHz 2750 to

3449

Downlink frequency of a

carrier.N/A

Output power of

TX Carrier[n]0.1 dBm 200 to 1 Output power of a carrier. N/A

Output Power 0.1dBm 200 to 1 Output power of a TX channel. N/A

5.2 RRU/RFU Temperature Monitoring


This task is used to monitor the remote radio unit (RRU/RFU) temperature.


None

5.2.3 Parameters

Table 5-3Parameters for RRU/RFU Temperature monitoring


Cabinet No. Number of the cabinet where the board for RRU/RFU temperature


Subrack No. Number of the subrack where the board for RRU/RFU temperature


Slot No. Number of the slot where the board for RRU/RFU temperature


Monitor Period

(ms)

Interval of reporting monitoring results. It can be set to 1000,2000,or

3000.


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Table 5-4Results of RRU/RFU Temperature monitoring

Parameter

Unit

Value Range

Description

Formula

Board Temperature C 100 to +200 Board temperature of

RRU or RFU.N/A

PA Temperature C 100 to +200 Power amplifier (PA)

temperature.N/A

Branch Index N/A BTS3202E : 0 to 1,

3900 Series Base

Station : 0 to 7

Index of PA. N/A

LPA Temperature C

100 to +200 Low Power amplifier(LPA) temperature. N/A

5.3 Sector Performance Monitoring


The RRU or RFU scans frequencies continuously, calculates the received signal strength, andreports the strength to the LMT. The received signal strength is used as reference for

interference location and analysis.


None

5.3.3 Parameters

Table 5-5Parameters for sector performance monitoring

Parameter

Description

Test Items It can be set only to UL Widefreq Scan.

Monitor Period(ms)

Interval of reporting monitoring results. It can be set to 50, 100, 200,

500, 1000, or 2000.

Local Sector ID ID of the sector for performance monitoring.

Frequency Band Frequency band supported by the sector. It is set to a value in the range

of 1to 40.

UL EARFCN Uplink EARFCN of a cell. It is set to a value in the ranges of 18000to

45589and 64436to 65535.

UL Bandwidth Uplink bandwidth of the cell. It can be set to 1.4M, 3M, 5M, 10M,

15M, or 20M.


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Table 5-6Results of UL Widefreq Scan monitoring


Description Formula

Signal Strength dBm 140 to 50 RSSI in each RB from the

physical layer when themonitoring result is reported.

N/A

5.4 Spectrum Detection


This task is used to detect the spectrum status and monitor the interference in frequency and

time domains in radio environments by analyzing spectrum and power distribution of sampled

data.


None

5.4.3 Parameters

Table 5-7Parameters for spectrum detection


Scan Mode Detects the output power of each TX channel and carrier. It can be set

to Carrier Mode, Channel Current Band Mode, or Channel Full

Band Mode.

TX channel is provided by the RF port of the RRU. A carrier is similar to a cell.

Cabinet No. Number of the cabinet where the board for spectrum detection islocated.

Subrack No. Number of the subrack where the board for spectrum detection is

located.

Slot No. Number of the slot where the board for spectrum detection is located.

RBW(Resolutio

n Bandwidth)

Time frequency of Fast Fourier Transport (FFT) frequency detection, in

units of kHz.

The value range for online high-precision frequency detection is 15

to 200. The default value is 100.

The value range for online or offline wideband frequency detection


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is 100 to 5000. The default value is 200.

Monitor Period

(ms)

Interval of reporting monitoring results. It can be set to 1000, 2000,or

3000.

Scan Mode The Autosave to Filecheck box is selected by default, and monitoring

results are automatically saved in the default path. You can alsocustomize the file name, file format, and another save path.


Spectrum detection results are used for fault identification, which are not displayed on theLMT. If the results need to be reviewed, send the result file to Huawei technical support foranalysis.


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6 Transmission Performance Monitoring6.1 IP Link Monitoring


This task is used to monitor the transmission and reception at the data link layer of eNodeBEthernet ports and at the IP layer of IPSec tunnels in real time.


None

6.1.3 Parameters

Table 6-1Parameters for IP link monitoring


Test Items It can be set to the following values:

FE/GE

TUNNEL

Cabinet No. Number of the cabinet where the board for IP link monitoring islocated.

Subrack No. Number of the subrack where the board for IP link monitoring is

located.

Slot No. Number of the slot where the board for IP link monitoring is located.

Subboard Type It can be set to the following values:

BASE_BOARD

E1_COVERBOARD

BACK_BOARD

ETH_COVERBOARD

Port No. Number of the Ethernet port to which the board for IP link monitoringis connected. It needs to be set only when the Test Itemsis set to


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FE/GE.

Tunnel No. Number of the tunnel for IP link monitoring. It needs to be set only

when the Test Itemsis set to TUNNEL.


Table 6-2Results of IP link monitoring


Description Formula

Rx Traffic bps 0 to

100000000

Number of bits

received every secondwithin a monitoring

period.

N/A

Tx Traffic bps 0 to

100000000

Number of bits

transmitted everysecond within amonitoring period.

N/A

Rx Packets Packet 0 to

2000000

Number of received

packets within a

monitoring period.

N/A

Tx Packets Packet 0 to2000000 Number of transmittedpackets within amonitoring period.

N/A

Rx Loss

PacketsPacket 0 to

2000000

Number of discarded

incoming packetswithin a monitoring

period.

N/A

Tx Inner LossPackets

Packet 0 to2000000

Number of discardedoutgoing packets within

a monitoring period.

N/A

Rx Loss Ratio

0 to 1000 Packet loss rate ofincoming packets

within a monitoringperiod.

Number of discardedincoming packets x

1000/Total number ofincoming packets

Tx Inner Loss

Ratio 0 to 1000 Internal packet loss rate

of outgoing packets

within a monitoring

period.

Internal discarded

packets are the packetsdiscarded due tointernal congestion

rather than the packets

Number of discarded

outgoing packets x

1000/Total number of

outgoing packets


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6.2.3 Parameters

Table 6-3Parameters for IP path performance monitoring


IP PATH No. Number of the IP path.

Monitor Period

(Seconds)Interval of reporting monitoring results. It is set to 1by default.


Table 6-4Results of IP Path Performancemonitoring


Description Formula

Lost Packets

Ratio0.001% 0 to 100000 Packet loss rate


(Number of packets

transmitted by theeNodeB Number of

packets received by the

peer end) x100000/Number of

packets transmitted by

the eNodeB

Transmit Rate kbps 0 to 100000 Number of kbits onthe IP pathtransmitted by the

eNodeB per second


N/A

Average Delay ms 0 to 100 Average delay on

the IP path within a

monitoring period.

(Sum of delays for

transmitting the IP PM

data bound to the IP

path from the eNodeBto the EPC + Sum of

delays for transmitting

data the IP PM databound to the IP path

from the eNodeB to theEPC)/Number of all

quadruplet-based andtriplet-based IP PMpackets bound to the IP

path

One IP path can only bebound to one triplet IP

PM, but can be bound to

multiple quadruplet IP


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Description Formula

PMs.

Average Jitter ms 0 to 100 Average jitter on theIP path within a

monitoring period

Sum of jitters of all theIP PMs bound to the IP

path/Number of IP PMsbound to the IP path

The formula for the

jitter of each IP PM isas follows:

Delay of data

transmission from the

IP PM to the EPC Average of delay of

data transmission from

the IP PM to the EPC

Transmit

PacketsNumber

Packets 0 to

2000000

Total number of

packets transmittedon the IP pathwithin a monitoringperiod.

N/A

Lost PacketsNumber

Packets 0 to2000000

Total number ofpackets discardedon the IP path


N/A

6.3 IP Performance Monitoring


This task is used to monitor packet transmission and reception of the eNodeB at the IP layerin real time.


None

6.3.3 Parameters

Table 6-5Parameters for IP performance monitoring


Cabinet No. Number of the cabinet where the board for IP performance monitoring

is located.


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Subrack No. Number of the subrack where the board for IP performance monitoring

is located.

Slot No. Number of the slot where the board for IP performance monitoring islocated.

Monitor Period



Table 6-6Results of IP Performancemonitoring

Parameter Unit Value Range Description Formula

Number

increment ofRX packets

Packets 0 to 2000000 Total number of packets at the IP

layer received by the board withina monitoring period.

N/A

Number

increment of

TX packets

Packets 0 to 2000000 Total number of packets at the IP

layer transmitted by the board

within a measurement period.

N/A

Number

increment of

discardedpackets

Packets 0 to 2000000 Total number of discarded

packets at the IP layer within a

measurement period.

N/A

6.4 SCTP Performance Monitoring


This task is used to monitor the transmission and reception of data on the Stream Control

Transmission Protocol (SCTP) link in real time. This facilitates the verification of the stabilityof the signaling data flow.


None


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6.4.3 Parameters

Table 6-7Parameters for SCTP performance monitoring


Cabinet No. Number of the cabinet where the board for SCTP performance


Subrack No. Number of the subrack where the board for SCTP performance


Slot No. Number of the slot where the board for SCTP performance monitoring

is located.

Monitor Period



Table 6-8Results of SCTP Performance monitoring


Description Formula

Receive Total

PacketsPackets 0 to

2000000

Number of packets

received on the SCTP

link within amonitoring period.

N/A

Send Total

PacketsPackets 0 to

2000000

Number of packets

transmitted on the

SCTP link within amonitoring period.

N/A

Receive Total

Drop PacketsPackets 0 to

2000000

Number of packets

discarded on theSCTP link within amonitoring period.

N/A

Retrans Ratio % 0 to 100 Retransmission ratio

on the SCTP link


Number of data blocks

retransmitted on the

SCTP link within amonitoring period x

100/Number of datablocks transmitted on

the SCTP link


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6.5 Transmission Performance Monitoring


This task is used to monitor data transmission performance on the following layers/links:

MAC performance: used to monitor data transmission performance at the MAC layer,such as Send Drop Packets, Receive Packets, and Receive CRC Error Packets.

PPP performance: used to monitor data transmission performance on the PPP link, such

as Send Drop Packets, Receive Drop Packets, and Send Drop Packets Ratio, and ReceiveDrop Packets Ratio, which can indicate the quality of the link and whether the quality of

service is affected.

MP performance: used to monitor data transmission performance on the MP link, such as

Send Drop Packets, Receive Drop Packets, and Send Drop Packets Ratio, and ReceiveDrop Packets Ratio, which can indicate the quality of the link and whether the quality ofservice is affected.


None

6.5.3 Parameters

Table 6-9Parameters for transmission performance monitoring


Test Items It can be set to MAC Performance, PPP Performance, or MP

Performance.

Monitor Period


Cabinet No. Number of the cabinet where the board for transmission performance


Subrack No. Number of the subrack where the board for transmission performance


Slot No. Number of the slot where the board for transmission performance


SubBoard Type Types of subboards. It can be set to the following:

Base Board.

Ethernet Cover Board. This can be selected when Test Itemsis setto MAC Performance.

E1 COVER BOARD. This can be selected when Test Itemsis setto PPP Performance, or MP Performance.

Port No. Number of the port where the board for transmission performance

monitoring is located. This can be selected when Test Itemsis set to

MAC Performance.

PPPLink No. Number of the PPP link where the board for transmission performance


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monitoring is located. This can be selected when Test Itemsis set to

PPP Performance.

MPGroup No. Number of the MP group where the board for transmissionperformance monitoring is located. This can be selected when Test

Itemsis set to MP Performance.


MAC Performance

Table 6-10Results of MAC Performance monitoring


Receive Packets Packet 0 to 2000000 Number of packets the

Ethernet port receiveswithin a monitoring period.

N/A

Send Packets Packet 0 to 2000000 Number of packets the

Ethernet port transmits

within a monitoring period.

N/A

Receive Bytes bps 0 to 100000000 Number of bits the Ethernet

port receives every second

within a monitoring period.

N/A

Send Bytes bps 0 to 100000000 Number of bits the Ethernetport transmits every secondwithin a monitoring period.

N/A

Receive Drop

PacketsPacket 0 to 2000000 Number of discarded

packets the Ethernet portreceives within a

monitoring period.

N/A

Receive CRC

Error PacketsPacket 0 to 2000000 Number of packets with

CRC errors the Ethernet

port receives every secondwithin a monitoring period.

N/A

Send Drop


packets the Ethernet port

transmits within amonitoring period.

N/A

PPP Performance


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Table 6-11Results of PPP Performance monitoring


Receive Packets Packet 0 to 2000000 Number of packets

the PPP link receiveswithin a monitoring

period.

N/A

Send Packets Packet 0 to 2000000 Number of packets

the PPP linktransmits within a

monitoring period.

N/A

Receive Bytes bps 0 to 10000000 Number of bits the

PPP link receives

every second within amonitoring period.

N/A

Send Bytes bps 0 to 100000000 Number of bits thePPP link transmits

every second within a

monitoring period.

N/A

Receive Drop


packets the PPP linkreceives within amonitoring period.

N/A

Send Drop


packets the PPP link


N/A

Receive DropPackets Ratio

0 to 1000 Loss rate of thepackets that the PPPlink receives after the

test is started.

Total numberof discardedpackets the PPP

link receives x1000/Total

number of

packets the PPPlink receives

Send Drop

Packets Ratio

0 to 1000 Loss rate of the

packets that the PPPlink transmits afterthe test is started.

Total number

of discardedpackets the PPPlink transmits x1000/Total

number of

packets the PPPlink transmits

MP Performance


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Table 6-12Results of MP Performance monitoring


Receive Packets Packet 0 to 2000000 Number of packets

the MP groupreceives within a

monitoring period.

N/A

Send Packets Packet 0 to 2000000 Number of packets

the MP grouptransmits within a

monitoring period.

N/A

Receive Bytes bps 0 to 100000000 Number of bits the

MP group receives

every second within amonitoring period.

N/A

Send Bytes bps 0 to 100000000 Number of bits theMP group transmits

every second within a

monitoring period.

N/A

Receive Drop


packets the MP groupreceives within amonitoring period.

N/A

Send Drop


packets the MP group


N/A

Receive DropPackets Ratio

0 to 1000 Loss rate of thepackets that the MPgroup receives after

the test is started.

Total numberof discardedpackets the MP

group receivesx 1000/Total

number of

packets the MPgroup receives

Send Drop

Packets Ratio

0 to 1000 Loss rate of the

packets that the MPgroup transmits afterthe test is started.

Total number

of discardedpackets the MPgroup transmitsx 1000/Total

number of

packets the MPgroup transmits


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6.6 UDP Injection Test Monitoring


This task is used to measure the link quality, including the round-trip delays, jitter, and packetloss rate by injecting User Datagram Protocol (UDP) packets from the eNodeB to other NEsand then transmitting the packets back to the eNodeB when the eNodeB is not serving anyUEs.


None

6.6.3 Parameters

Table 6-13Parameters for UDP injection test monitoring


Cabinet No. Number of the cabinet where the board for the UDP test is

located.

Subrack No. Number of the subrack where the board for the UDP test is

located.

Slot No. Number of the slot where the board for the UDP test is located.

Monitor Period


Source IP Address IP address of the eNodeB.

Source Port No. Number of UDP port on the eNodeB. The value ranges from1024 to 65,535.

Destination IP Address IP address of the peer end.

Destination Port No Number of UDP port on the peer end. The value ranges from

1024 to 65,535.

DSCP Differentiated services code point (DSCP) of the UDP packet.The value ranges from 0 to 63. The default value is 63.

Speed (Kbps) Data rate of the data transmission. The value ranges from 28 to150,000. The default value is 150000.

UDP PACKETS

LENGTH (BYTES)

Length of the UDP packet. The value ranges from 72 to 1500.

The default value is 1500.

Time (Minutes) Duration of UDP test monitoring. The test stops automatically

when the duration expires. The value ranges from 1 to 60. The

default value is 15.


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Table 6-14Result of UDP injection test monitoring


Description Formula

Drop Packet

Ratio0.001% 0 to 100000 Ratio of lost packets to

total packets on thetransmission link within a

monitoring period.

Number of

discarded packetsper minute x

100000/Expected

number ofpackets received

on the

transmission linkper minute

Average DropPacket Ratio

0.001% 0 to 100000 Average ratio of lostpackets to total packets on

the transmission link


Total number ofdiscarded packets

x 100000/Total

number ofpackets

Delay us 0 to 100 Delay on the transmission

link when the monitoring

result is reported. This

monitoring item indicatesthe time difference

between sending a packetby the sender and

receiving the packet by the

receiver.

N/A

Jitter N/A 0 to 100 Jitter on the transmission

link within a monitoringperiod.

|Delay - Average

Delay|/AverageDelay

Average Delay us 0 to 100 Average delay on the

transmission link within amonitoring period.

N/A

6.7 Local Pass-By Traffic Monitoring


This task is used to monitor the local traffic and forwarded traffic in real time. Forwarded

traffic is common when eNodeBs are cascaded.


None


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6.7.3 Parameters

Table 6-15Parameters for local and forwarded traffic monitoring


Monitor Period (Seconds) Interval of reporting monitoring results. It is set to 1by

default.


Table 6-16Results of local and forwarded traffic monitoring


Local ReceiveTraffic

Byte/s 0 to 100000000 Number of bytes received bythe eNodeB per secondwithin a monitoring period

and that are destined for the

local eNodeB.

N/A

Local Send

TrafficByte/s 0 to 100000000 Number of bytes transmitted

by the eNodeB within amonitoring period, excluding

the forwarded traffic.

N/A

eNodeB Bypass

Traffic

Byte/s 0 to 100000000 Number of bytes forwarded

by the eNodeB per secondwithin a monitoring period.

N/A

6.8 Resource Group Monitoring


This task is used to monitor the real-time information about logical ports in an eNodeB in

single-rate and double-rate modes. The information includes admission bandwidths, transportloads for services, and bandwidth load ratios.


None


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6.8.3 Parameters

Table 6-17Parameters for resource group monitoring


Cabinet No. Number of the cabinet where the board for resource group


Subrack No. Number of the subrack where the board for resource group


Slot No. Number of the slot where the board for resource group


SubBoard Type Type of the subboard for resource group monitoring.

Physical Port Type Type of the physical port for resource group monitoring.

Physical Port No. Number of the physical port for resource group monitoring.

Transmission Resource

Group No.

Number of the transport resource group for resource group

monitoring.

Rate Config Type Rate mode for resource group monitoring. It can be single-rate

mode or double-rate mode.

Monitor Period (ms) Interval of reporting monitoring results. It can be set to 50, 100,

200, 500, 1000, or 2000.


Single Rate

Table 6-18Results of Single Rate monitoring


Description Formula

Admission

Bandwidth (Tx)Kbps 0 to

1000000

Admission

bandwidth for data

transmission on thecurrent logical port

in single-ratemode.

N/A

AdmissionBandwidth (Rx)

Kbps 0 to1000000

Admissionbandwidth for datareception on the

current logical portin single-rate

mode.

N/A

GBR Load (Tx) Kbps 0 to

1000000

Transport load for

GBR service data

N/A


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Description Formula

transmission on the

current logical port

in single-ratemode.

GBR Load (Rx) Kbps 0 to

1000000

Transport load for

GBR service data

reception on thecurrent logical port

in single-ratemode.

N/A

GBR Load Ratio(Tx)

% 0 to 100 Transport loadratio of GBRservice data


in single-rate

mode.

GBR Load (Tx kbit/s)x 100/AdmissionBandwidth (Tx kbit/s)

GBR Load Ratio

(Rx)% 0 to 100 Transport load

ratio of GBRservice datareception on the


mode.

GBR Load (Rx kbit/s)

x 100 /AdmissionBandwidth (Rx kbit/s)

Resource Group

Load (Tx)Kbps 0 to

1000000

Transport load for

data transmission

on the currentlogical port in

single-rate mode.

N/A

Resource Group

Load (Rx)Kbps 0 to

1000000

Transport load for

data reception on

the current logicalport in single-ratemode.

N/A

Resource GroupLoad Ratio (Tx) % 0 to 100 Transport loadratio of data


in single-ratemode.

Resource Group Load(Tx kbit/s) x100

/Admission Bandwidth(Tx kbit/s)

Resource Group

Load Ratio (Rx)% 0 to 100 Transport load

ratio of datareception on the


mode.

Resource Group Load

(Rx kbit/s) x100/Admission Bandwidth

(Rx kbit/s)


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Dual Rate

Table 6-19Results of Dual Rate monitoring


Description Formula

CIR Admission

Bandwidth (Tx)Kbps 0 to

1000000

Committed

information rate (CIR)

admission bandwidthfor data transmission

on the current logicalport in double-rate

mode.

N/A

CIR Admission

Bandwidth (Rx)

Kbps 0 to

1000000

CIR admission

bandwidth for datareception on thecurrent logical port indouble-rate mode.

N/A

PIR AdmissionBandwidth (Tx)

Kbps 0 to1000000

Peak information rate(PIR) admission

bandwidth for datatransmission on the

current logical port in

double-rate mode.

N/A

PIR Admission

Bandwidth (Rx)Kbps 0 to

1000000

PIR admission

b

Documents

EnodeB Performance Monitoring