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eLTE2.2 DBS3900 LTE TDD Configuration Principles

Issue 1.0

Date 2014-07-23

HUAWEI TECHNOLOGIES CO., LTD.

Issue 1.0 (2014-05-31) Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

i

Copyright © Huawei Technologies Co., Ltd. 2014. All rights reserved.

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Huawei Technologies Co., Ltd.

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eLTE2.2 DBS3900 LTE TDD Configuration Principles About This Document



ii

About This Document

Change History

Date Issue Description Author

2013-12-26 V1.0 Completed the draft. Huang Jianbing

(employee ID: 00206028)

2014-03-19 Changed the number of cells from the number

of logical cells to the number of cells before

cell combination.

2014-4-8 Deleted contents related to TDLOFD-001031

Extended CP from the description of the Cell Combination feature.

2014-4-16 Updated the configuration principles of LBBP

boards in the multi-RRU co-cell scenario and the check rules for multi-RRU co-cell.

eLTE2.2 DBS3900 LTE TDD Configuration Principles Contents



iii

Contents

About This Document ............................................................................................................... ii

1 Introduction .............................................................................................................................. 1

2 Application Overview ............................................................................................................. 2

3 Product Configurations ........................................................................................................... 3

3.1 Hardware Configurations ....................................................................................................................................... 3

3.1.1 UMPT Selection Principles ................................................................................................................................. 4

3.1.2 LBBP Selection Principles .................................................................................................................................. 4

3.1.3 RRU Selection Policies ....................................................................................................................................... 5

3.1.4 Networking Reference Configurations................................................................................................................. 7

3.1.5 User Quantity Configuration Principles ............................................................................................................... 9

3.2 Basic Configurations ........................................................................................................................................... 10

3.2.1 Outdoor Mini Box (OMB) ................................................................................................................................ 10

3.2.2 BBU Box........................................................................................................................................................... 11

3.2.3 UPEUc .............................................................................................................................................................. 11

3.2.4 Processing Module ........................................................................................................................................... 12

3.2.5 RF Module ....................................................................................................................................................... 16

3.2.6 External Filter................................................................................................................................................... 22

3.2.7 Auxiliary Devices ............................................................................................................................................. 23

3.3 Site Materials Configurations ............................................................................................................................... 23

3.4 Auxiliary Materials Configurations ...................................................................................................................... 25

3.5 Software Configurations ...................................................................................................................................... 27

3.6 Examples of Typical Configurations..................................................................................................................... 38

3.6.1 Typical Configurations of LBBPd2 and UMPT Boards Working with 4T4R RRUs ............................................ 38

3.6.2 Typical Configurations of LBBPd2 and UMPT Boards Working with 2T2R RRU3251 Modules ........................ 41

4 Expansion and Upgrade Configurations ............................................................................. 45

4.1 Hardware and Software Expansion and Upgrade Configurations .......................................................................... 45

A Acronyms and Abbreviations .............................................................................................. 56

eLTE2.2 DBS3900 LTE TDD Configuration Principles 1 Introduction



1

1 Introduction

This document applies to eLTE2.2 DBS3900 LTE TDD.

This document describes the hardware configuration principles, software configuration

principles, and capacity expansion.

eLTE2.2 DBS3900 LTE TDD Configuration Principles 2 Application Overview



2

2 Application Overview

Huawei launches eLTE2.2 DBS3900 LTE TDD (referred to as DBS3900 in this document),

which is an enterprise-oriented LTE product integrating wireless platform resources and

diverse technologies.

Based on Huawei advanced SingleRAN platform, the DBS3900 consists of two types of basic

function modules: baseband unit (BBU) (referred to as the BBU3900 in this document) and

remote radio unit (RRU). The BBU3900 is characterized by its small floor area, easy

installation, and low power consumption. Therefore, the BBU3900 can be easily installed in

the same place as an existing site. The RRU is compact and light. It can be installed near an

antenna to reduce feeder loss and improve system coverage.

Flexible combinations of the basic modules and auxiliary devices provide diverse site

solutions, which can meet customers' requirements for fast network construction.

eLTE2.2 DBS3900 LTE TDD Configuration Principles 3 Product Configurations



3

3 Product Configurations

3.1 Hardware Configurations

The eLTE2.2 DBS3900 consists of a BBU3900 and RRUs including the RRU3232 (4T4R),

RRU3251 (2T2R), and RRU3252 (4T4R).

The BBU3900 mainly consists of the following boards:

Universal main processing and transmission unit (UMPT): UMPTa6 and UMPTb2

LTE baseband process unit (LBBP): LBBPd2 and LBBPd4

The UMPTb2, UMPTa6, and LBBPd2 or LBBPd4 boards are inserted in the BBU box. When

the DBS3900 is deployed outdoors, the BBU3900 is installed in an outdoor power cabinet

APM30H. When the DBS3900 is deployed indoors, the BBU3900 can be installed in any

standard cabinet or rack that is 19-inch wide and 2-U high.

All the RRUs can be installed on walls or poles. They are delivered with mounting kits.

The DBS3900 supports a maximum of 18 cells. (In this version, a maximum of 12 sectors in

the single-carrier scenario and a maximum of six sectors in the dual-carrier scenario are

supported. In multi-RRU co-cell scenario, one LBBP board supports a maximum of three

logical cells operating at a 5 MHz bandwidth.) The DBS3900 supports the configuration of

one cell, three cells, or six cells operating at a scalable bandwidth of 5 MHz, 10 MHz, 15

MHz, and 20 MHz or at a hybrid bandwidth. In the dual-carrier scenario, if two frequency

bands are configured, the DBS3900 supports only the dual-band + dual-carrier configuration

but not the dual-band + dual-carrier per band configuration. In the single-band + single-carrier

configuration, the RRU3232 or RRU3252 supports the 2T2R configuration and the maximum

S222222 configuration. In the dual-carrier scenario, the DBS3900 also supports the

configuration of one cell, three cells, or six cells operating at a scalable bandwidth of 5 MHz,

10 MHz, 15 MHz, and 20 MHz. For details about the bandwidth specifications of each RRU

module, see Table 3-1. An LBBP board supports only hybrid bandwidth configuration but not

hybrid multiple-input multiple-output (MIMO) configuration.

All macro RRUs (including the RRU3232, RRU3252, and RRU3251) can be installed on

walls or poles. They are delivered with mounting kits.




4

3.1.1 UMPT Selection Principles

In eLTE2.2 and later versions, the UMPTb2 is preferred and the UMPTa6 is optional.

The configuration principles of UMPT boards for the capacity expansion of existing sites

are as follows:

− If the onsite version is upgraded to eLTE2.2 or later, and new sites are deployed for capacity expansion, the UMPTb2 is preferred.

− If the onsite version is not upgraded to eLTE2.2 or later, the UMPTa6 is preferred.

The maximum number of users supported by a single BBU in the DBS3900 is as follows:

UMPT: A single DBS3900 serves a maximum of 10,800 RRC connected users.

Table 3-1 UMPT selection principles

UMPT Board Type Specification Policy

UMPTa6/UMPTb2 1.5 Gbit/s Recommended for sale

3.1.2 LBBP Selection Principles

The LBBP selection principles are as follows:

Configuring four LBBP boards for a single BBU causes risks. If this configuration is required, contact Huawei R&D engineers to evaluate the risks before the configuration.

In common scenarios, the LBBPd2 is delivered. In the multi-RRU co-cell scenario, the LBBPd4 is delivered.

In eLTE2.2 or later, the same LBBPd2 supports the combination of different bandwidths.

The capability of supporting the combination of different bandwidths is not affected by

the number of carriers supported by the RRUs. For details about the number of cells supported by each LBBP board type, see Table 3-2.

In eLTE2.2, the LBBPd2 supports the 15 MHz bandwidth.

Table 3-2 LBBP selection principles

LBBP Board Type

Version Specification Policy

2T/2R 4T4R 8T8R

LBBPd2 eLTE2.2 M1 x 5 MHz + M2

x 10 MHz + M3 x

15 MHz + M4 x 20 MHz

M1 + M2 + M3 + M4 ≤ 3

M1 x 5 MHz +

M2 x 10 MHz +

M3 x 15 MHz + M4 x 20 MHz

M1 + M2 + M3 + M4 ≤ 3

Not supported

Preferred

LBBPd4 eLTE2.2 6 x 5 MHz 3 x 5 MHz N/A Used only in the

multi-RRU co-cell

combination scenario




5

3.1.3 RRU Selection Policies

RRU3232/RRU325X Specifications and Type Selection Principles The RRU3251 is preferred for the 2T2R networking with the 2.3 GHz band.

The RRU3252 is preferred for the 4T4R networking with the 2.3 GHz or 2.5/2.6 GHz

band. The RRU3252 is also preferred for the 2T2R networking with the 2.5/2.6 GHz

band.

The AC RRU3252 is optional only when the band is 2.3 GHz. Manual quotation

supports the mixed configuration of AC RRU3252 and DC RRU3252 modules, whereas the configurator does not.

4T4R RRUs include the RRU3252 and RRU3232. An RRU can function as two 2T2R

RRUs.

Table 3-3 RRU3232/RRU325X specifications and type selection principles

RRU Type

Frequency Band

Supported Bandwidth

Transmit Power

Optional Transmit Power

Multi-Carrier Bandwidth Combinations Supported in eLTE2.2

RRU3232 1.8 GHz

2.3 GHz

2.5 GHz/2.6 GHz

3.5 GHz/3.7

GHz

5 MHz, 10M

MHz, 15

MHz, 20 MHz

4 x 20 W

4x 10 W

(3.5

GHz/3.7 GHz)

10 W or 20 W

10 W (3.5 GHz/3.7 GHz)

Combination of any two 10

MHz, 15 MHz, or 20 MHz

carriers, for example, the

combination of two 5 MHz

carriers (such two carriers

must be continuous if the 1.8

GHz or 3.5 GHz band is used)

and the combination of a 5

MHz carrier and a 10 MHz carrier.

RRU3251 2.3 GHz 10 MHz, 15

MHz, 20 MHz

2 x 40 W

or 2 x 50 W

10 W, 20 W, 30 W,

40 W

Restricted when

the transmit power

is 50 W



carriers (the combination of

two 15 MHz carriers has not been verified).

RRU3252 2.3 GHz

2.5 GHz/2.6

GHz

5 MHz, 10

MHz, 15

MHz, 20 MHz

4 x 20 W 10 W or 20 W Combination of any two 10


carriers, for example, the

combination of a 10 MHz

carrier and a 5 MHz carrier

and the combination of a 20

MHz carrier and a 5 MHz carrier.




6

Multi-Carrier Bandwidth Combinations Supporting CPRI Compression Under Each RRU Type (Applicable to Single-Band and Dual-Band Configurations)

Table 3-4 Multi-carrier bandwidth combinations supporting CPRI compression under each RRU type (applicable to single-band and dual-band configurations)

RRU Type

Frequency Band

Supported Bandwidth

Multi-Carrier Bandwidth Combinations Supporting CPRI Compression in eLTE2.2

Multi-Carrier Bandwidth Combinations for Which CPRI Compression Is Enabled in eLTE2.2

RRU3251 2.3 GHz 10 MHz, 15

MHz, 20

MHz


MHz or 20 MHz carriers

N/A

RRU3252 2.3 GHz

2.5 GHz/2.6 GHz

5 MHz, 10

MHz, 15

MHz, 20 MHz


MHz or 20 MHz carriers on the 4.9 GHz band

4T4R: 10 MHz + 20 MHz; 20

MHz + 20 MHz

RRU3232/RRU325X Capacity Expansion Configuration Principles The configuration algorithm calculates the number of increased base RRUs based on the

number of installed base RRUs that can be reused regardless of whether the RRU board

type is changed. If installed base RRUs will not be reused in certain circumstances,

contact Huawei R&D engineers.

Capacity expansion supports the mixed configuration of 2.3 GHz AC RRU3252 modules

and 2.3 GHz DC RRU3252 modules. If the power supply will be changed after capacity

expansion, only increased base RRUs are delivered, and installed base RRUs on the live network will not be replaced.

The configurator does not support the mixed configuration of different types of

intra-frequency RRUs. RRUs with different power supplies are also regarded as different

types of RRUs. (You can manually configure such RRUs if the mixed configuration is required.)

RRU3232/RRU3252 Inter-Band Configuration Principles

The RRU inter-band configuration is supported only in eLTE2.2 or later and when the LBBPd2 is used.

A single RRU supports a maximum of two carriers and a single BBU supports a

maximum of 18 cells.

RRUs of different frequency bands can be connected to the same LBBP board, and the

maximum number of cells supported by the LBBP board remains unchanged. Currently the LBBPd4 does not support the RRU inter-band configuration.

Cells served by the same LBBP board must all be 2T2R cells or 4T4R cells (including

cells served by RRUs on different bands and RRUs on the same band). The number of

TX and RX channels supported by each LBBP board can be different in the same BBU.

However, the number of TX and RX channels supported by each of the two carriers must

be the same in the same RRU.

The enabling or disabling of CPRI compression must be consistent for all RRUs connected to the same LBBP board. The RRU3232 does not support CPRI compression.




7

The license for CPRI compression must be centrally configured for the different carriers

of the same RRU. If the CPRI compression feature is selected, the algorithm of the

configurator calculates the number of RRU optical modules and the number of CPRI

compression licenses based on the assumption that CPRI compression is enabled for all

RRUs supporting CPRI compression.

The bandwidths of carriers for the same LBBP board can be different.

3.1.4 Networking Reference Configurations

The minimum number of LBBP boards is used in the following reference configurations,

which is not affected by the throughput of a single cell or LBBP board.

Reference Configurations for Common 2T2R Networking One 4T4R RRU3232/RRU3252 can function as two 2T2R RRUs. The remote electrical

tilt (RET) feature is not allowed on an RRU that functions as two RRUs.

The RRU3251 does not support a 5 MHz network.

Table 3-5 Reference configurations for 2T2R networking

LBBP Type

Bandwidth Number of Cells

Number of LBBP Boards

RRU Type Description

Number of 4T4R RRUs

Number of RRU3251 Modules

LBBPd2 5 MHz/10

MHz/15 MHz/20 MHz

1 1 1 1 Minimum

configuration

LBBPd2 5 MHz/10

MHz/15

MHz/20 MHz

3 1 2 3 Typical

configuration

LBBPd2 5 MHz/10

MHz/15 MHz/20 MHz

18 6 9 18 Maximum

configuration

Reference Configurations for Common 4T4R Networking

Table 3-6 Reference configurations for 4T4R networking (RRU3232/RRU3252)

LBBP Board Type

Bandwidth Number of Cells


Number of 4T4R RRUs

Description

LBBPd2 5 MHz/10 MHz/15

MHz/20 MHz

1 1 1 Minimum

configuration


MHz/20 MHz

3 1 3 Typical

configuration


MHz/20 MHz

18 6 18 Maximum

configuration




8

Reference Configurations for 2T2R/4T4R Networking in the Multi-RRU Co-Cell Combination Scenario (5 MHz)

Table 3-7 Reference configurations for 2T2R/4T4R networking in the multi-RRU co-cell combination scenario (5 MHz)

LBBP Board Type

Bandwidth Number of Logical Cells


Number of 2T2R RRUs

Number of 4T4R RRUs

Description

LBBPd4 5 MHz 3 1 6 3 None

Only 1.8 GHz RRU3232 modules are supported in the multi-RRU co-cell scenario.

The number of licenses for the cell combination feature is equal to the number (before cell

combination) of cells involved in cell combination. The sales unit is per cell.

Check Relationships Between Site Types, Common Cells, and Logical Cells

The check relationships are as follows in the multi-RRU co-cell scenario:

The configuration principles of LBBP boards are as follows:

− 2T2R

Number of LBBP boards = max (Rounded Up [Number of logical cells/3.0],

Rounded Up [Number of physical cells/6.0])

− 4T4R

Number of LBBP boards = Rounded Up (Number of physical cells/3.0)

For details about the check relationships between the number of physical cells, number

of cells involved in cell combination, and number of logical cells, see the following attachment:

Co-Cell Check Rules.xls

The cell combination of 5 MHz RRUs is described as follows:

Multi-RRU co-cell does not support inter-LBBP combination, which means that cell

combination can be performed only for RRUs connected to the same LBBP board.

Cell combination depends only on joint scheduling but not PDSCH and PUSCH space division multiple access (SDMA).

One LBBPd4 board supports a maximum of three logical cells and the combination of six 2T2R RRUs or three 4T4R RRUs.

Multi-RRU cells and normal cells can be served by the same LBBP board.

Cell combination supports hot ring or cascading. However, hot ring supports only the star topology but not cascading of RRUs.

Normal cells support cold ring, hot ring, or cascading (the RRU3232 supports the

maximum two-level cascading). However, hot ring supports only the star topology but not cascading of RRUs.




9

Hot ring requires that the distance difference for the two optical fibers on the same RRU be less than 200 200 m, which means that the delay difference must be less than 4 Tc.

One 4T4R RRU can serve two combined 2T2R cells. The combination of RRU neighboring cells refers the combination of cells served by different RRUs.

3.1.5 User Quantity Configuration Principles

Number of Users Supported by a Single LBBP Board

Table 3-8 Number of users supported by a single LBBP board

LBBP Board Type TX/RX RRC Connected Users

5M 10M 15M 20M

LBBPd2 2T2R 1800 3600 3600 3600

4T4R 1800 3600 3600 3600

LBBPd4 2T2R/4T4R 1800 - - -

Number of Users Supported by a Single Cell

Table 3-9 Number of users supported by a single cell (when the LBBPd2 is used)

Bandwidth Number of RRC Connected Users/Cell

5 MHz 600

10 MHz 1200

15 MHz 1200

20 MHz 1200

Table 3-10 Number of users supported by a single cell (when the LBBPd4 is used)

Bandwidth Number of RRC Connected Users/Cell

5 MHz 600 (this is the number of users supported by multi-RRU cells)

When a single LBBP board supports multiple sectors, the number of supported users is affected by the capability of the LBBP board. When the combination of different bandwidths is supported, the number of of RRC connected users supported by a single LBBP board is calculated based on Table 3-10, and cannot cannot exceed the maximum number of RRC connected users (see Table 3-9) supported by a single LBBP LBBP board.




10

3.2 Basic Configurations

3.2.1 Outdoor Mini Box (OMB)

Table 3-11 OMB configurations

External Model No. Description Function Configuration Principle

QWMB0OMBAC00 OMB Cabinet

(Ver.C, 220/110VAC)

Outdoor enhanced

assembly cabinet used

for installing BBUs. This

OMB is supplied with

220 V/110 V AC input power.

Optional.

This item can be configured when the

BBU is installed on an outdoor pole or on a wall.

This item supports a maximum of three

LBBP boards and two UMTP boards. It

can supply power to a maximum of six

RRUs. (This OMB cabinet is delivered

with one PSU module, and therefore

supports a maximum of three RRUs.

With one more PSU module

configured, it can support a maximum

of six RRUs. PSU is short for power

supply unit.)

This item is not sold in the United States, Japan, Britain, or Canada.

WD2MR4850G00 PSU Module

(AC/DC)

PSU module used for

providing 2900 W output

power.

Optional.

This item is used for outdoor DC

OMBs.

One piece is quoted when the number

of configured RRUs is greater than 3

but is less than or equal to 6. The

configuration details are as follows:

RRU OMB PSU

1–3 1 0

4–6 1 1

QWMB0OMBDC00 OMB Cabinet

(Ver.C, -48VDC)

Outdoor enhanced

assembly cabinet used

for installing BBUs. This

OMB is supplied with

–48V DC input power.

Optional.

This item can be configured when the

BBU is installed on an outdoor pole or

on a wall. This item supports a

maximum of three LBBP boards and

two UMTP boards. It can supply power to a maximum of six RRUs.

This item is not sold in the United States, Japan, Britain, or Canada.




11

3.2.2 BBU Box

Table 3-12 BBU box configurations

External Model No.

Description Function Configuration Principle

WD2M048B

BU01

BBU Box BBU box used for housing BBUs.

This BBU box is delivered with

one piece of UPEUc and one piece

of fan.

Mandatory.

One piece must be

configured for each

DBS3900.

The BBU box can be installed in an APM30H cabinet or OMB. If it is installed in an APM30H cabinet (Ver.B), a maximum of three LBBP boards can be configured. If it is installed in an APM30H cabinet (Ver.D), a maximum of four LBBP boards can be configured. If it is not installed in a cabinet, a maximum of six LBBPd2 boards can be configured.

3.2.3 UPEUc

Table 3-13 UPEUc configurations

External Model No.


WD2M000

PEU03

Universal

Power and

Environment

Interface Unit

Used for

converting –48

V DC input

power into +12

V DC input

power and for

providing two

ports for RS485

signals and eight

ports for Boolean signals

Optional.

The UPEUc is used with the BBU3900,

which is delivered with one piece by

default.

One more piece needs to be configured in the following scenarios:

At a new site, there are more than

four boards (including UMPT and LBBP boards) in a single BBU3900.

At a new site, backup power is

required and there are four or fewer

boards (including UMPT and LBBP boards).

At a site whose capacity needs to be

expanded, the new BBU3900

(02319940) is used before the

capacity expansion, and there are

more than four boards (including

UMPT and LBBP boards) in a single BBU3900.




12

3.2.4 Processing Module

UMPT

Table 3-14 UMPT configurations

External Model No.


WD2D00U

MPT00

Universal

Main

Processing &

Transmission

unit with 4E1

and 2FE/GE

interface (With Ublox Card)

UMPTa6

The UMPTa6 supports

one FE/GE electrical

port, one FE/GE optical

port, and four E1/T1

electrical ports. It

contains a Global

Positioning System

(GPS) satellite card and

supports a throughput

rate of 1.5 Gbit/s.

Mandatory.

Either the UMPTa6 or

UMPTb2 must be configured.

In eLTE2.2, one UMPTa6

board containing a GPS

satellite card is configured for

each BBU by default. A

maximum of two UMPTa6

boards working in 1+1 backup mode are allowed.

WD2D0UM

PTB01

Universal

Main

Processing &

Transmission

unit with 4E1

and 2FE/GE

interface

UMPTb2

UMPTb2

The UMPTb2 supports

one FE/GE electrical

port, one FE/GE optical

port, and four E1/T1

electrical ports. It

contains a GPS satellite

card and supports a

throughput rate of 1.5 Gbit/s.

Mandatory.

Either the UMPTa6 or

UMPTb2 must be configured.

In eLTE2.2 and later versions,

one UMPTb2 board

containing a GPS satellite

card is configured for each

BBU by default. A maximum

of two UMPTb2 boards

working in 1+1 backup mode are allowed.

If the UMPT boards work in cold standby mode, the standby UMPT board needs to connect to the transmission equipment and share the GPS with the UMPT board installed in slot 7. Therefore, the transmission equipment and item 02230MAC that is used for two BBUs to share the same GPS need to be be manually quoted.

LBBP

Table 3-15 LBBP configurations

External Model No.


WD2DLBBP

D200

LTE

BaseBand

Processing Unit d2

LBBPd2

Provides six CPRI ports.

Supports four types of

rates: 1.2288 Gbit/s, 2.4576 Gbit/s, 4.9152

Mandatory in scenarios

except the multi-RRU co-cell scenario.

On an LTE network, one to

four LBBP boards can be configured for each BBU.




13

External Model No.


Gbit/s, and 9.8 Gbit/s.

Supports electrical ports

and optical ports.

Supports the following

bandwidths: 5 MHz, 10 MHz, and 20 MHz.

For details about the LBBP

selection policies and the

LBBP processing capability, see Table 3-2.

WD2D0LBB

PD00

LTE

Baseband

Processing

and Interface Unit

LBBPd4

Provides six CPRI ports.

Supports four types of

rates: 1.2288 Gbit/s,

2.4576 Gbit/s, 4.9152 Gbit/s, and 9.8 Gbit/s.

Supports electrical ports and optical ports.

Supports the following

bandwidths: 10 MHz and 20 MHz.

The LBBPd4 is used only

in the multi-RRU co-cell

scenario. It supports 2T2R

and 4T4R configurations.

On an LTE network, one to

four LBBP boards can be

configured for each BBU.

For details about the LBBP

selection policies and the

LBBP processing capability, see Table 3-2.

The configuration quantity

of this item in a hot ring

scenario is twice that in the

corresponding non-hot ring scenario.

When the conditions for hot ring are met, hot ring is not supported if there are more than four pieces of LBBP boards and the number of optical modules connecting to CPRI optical fibers exceeds the RRU capability.

Number of RRC Connected Users

Table 3-16 LBBP module capacity: number of RRC connected users

External Model No.

Description Sales Unit Configuration Principle

LT1S0ACTUS0

0

RRC Connected User per RRC

Connected User

This item is configured

based on the network

planning results. It is

recommended that the

configuration quantity

be a multiple of 6. For

details about the number

of RRC connected users,

see section 3.1.5 "User

Quantity Configuration Principles."




14

Throughput

Table 3-17 LBBP module capacity: throughput

External Model No. Description Sales Unit Configuration Principle

LT1S0THROU00 Throughput

Capacity

per Mbps This item is configured based on

the network planning results. It

is recommended that the

configuration quantity be a

multiple of 5 Mbit/s.

When the UMPT is used, a

maximum throughput rate of 1.5 Gbit/s is allowed.

Resource Block

Table 3-18 LBBP module capacity: resource block


LT1S000RB00 Resource Block per RB Number of resource blocks = N x Number of cells

where, N is determined based on the bandwidth as follows:

Six resource blocks must be configured for each

cell when the bandwidth is 1.4 MHz.

Fifteen resource blocks must be configured for each cell when the bandwidth is 3 MHz.

Twenty-five resource blocks must be configured for each cell when the bandwidth is 5 MHz.

Fifty resource blocks must be configured for each cell when the bandwidth is 10 MHz.

Seventy-five resource blocks must be

configured for each cell when the bandwidth is 15 MHz.

One hundred resource blocks must be

configured for each cell when the bandwidth is

20 MHz.

When the RF module uses multiple carriers, the

number of resource blocks required for each carrier must be calculated separately.

This item is mandatory in eLTE2.1, eLTE2.2, and later versions.




15

BB TX Channel

Table 3-19 LBBP module capacity: BB TX channel

External Model No.


LT1S00BBT

C00

BB Transmit

Channel

per Channel Each LBBP board provides two TX

channels for each cell by default. One

more piece needs to be configured for every additional TX channel.

Quantity of this item for each site =

Number of sectors requiring more than

two TX channels x (Number of channels on the network – 2) x Number of carriers


The configuration of this item is not

affected by the RRU board type.

In 2T2R networking, this item is not configured.

In 4T4R networking, two pieces are configured for each cell.

Six pieces are configured in 4T4R

S111 networking.

Twelve pieces are configured in 4T4R S222 networking.

BB RX Channel

Table 3-20 LBBP module capacity: BB RX channel

External Model No.


LT1S00BB

RC00

BB Receive

Channel

per Channel Each LBBP board provides two RX

channels for each cell by default. One more

piece is configured for every additional RX

channel.

Quantity of this item for each site = Number

of sectors requiring more than two RX

channels x (Number of channels on the

network – 2) x Number of carriers


The configuration of this item is not affected by the RRU board type.




16

External Model No.


In 2T2R networking, this item is not

configured.

In 4T4R networking, two pieces are configured for each cell.

Six pieces are configured in 4T4R S111 networking.

Twelve pieces are configured in 4T4R

S222 networking.

USCU

Table 3-21 USCU configurations

External Model No.


WD2D00USC

U03

Universal Satellite

card and Clock Unit

type B2(8HP),Without

Navior-24s Satellite

Card(With Install Accessory)

Universal satellite

card and clock unit (USCU) board

Optional.

One piece is configured

when the GPS or Global

Navigation Satellite

System (GLONASS)

satellite card is required.

WD2D00USC

U00

Universal Satellite

Clock Unit

USCU board Optional.

One piece is configured

when the clock reference

source of 1PPS+TOD is required.

A GPS satellite card connecting to satellite antennas is integrated into the UMPT board to receive GPS

signals.

When the GPS satellite card cannot receive satellite signals, the internal clock switches to the free-run mode. The eNodeB can keep properly working for 8 hours in this mode.

3.2.5 RF Module

RRU

Table 3-22 RF module configurations

External Model No.


QL4PRRU32300

RRU 3232 Module(2.3G

DC RRU3232 module (2.3 GHz)

Provides two optical ports and

Optional.

The number of required RRU3232




17

External Model No.


Hz) supplies 20 W power to each

antenna.

Supports the uplink/downlink 2300–2400 MHz frequency band.

modules is determined by the

number of cells and the frequency bands.

Each RRU3232 supports one 4T4R sector or two 2T2R sectors.

In 2T2R networking, one

RRU3232 is configured for

every two cells. For example,

two 4T4R RRU3232 modules

need to be configured for each S111@20MHz site.

In 4T4R networking, one 4T4R

RRU3232 is configured for each

cell. For example, three 4T4R

RRU3232 modules need to be

configured for each S111@20MHz site.

QL4PRRU3

2500

RRU 3232

Module(2.5/2.6GHz)

DC RRU3232 module (2.5/2.6 GHz)


supplies 20 W power to each antenna.

Supports the uplink/downlink

2496–2690 MHz frequency band.

QL4PRRU3

1800

RRU 3232

Module(1.8GHz)





QL4PRRU3

18AC

RRU

Module(1.8G

Hz)(AC)

AC RRU3232 module (1.8 GHz)

Provides two carriers and two

optical ports and supplies 20 W

power to each antenna.


QL4PRRU3

3500

RRU 3232

Module(3.5GHz)






QL4PERRU

3700

eRRU 3232

Module(3.7GHz)


Provides two carriers and two

optical ports and supplies 10 W power to each antenna.


QL4PRRU5

2300

RRU 3251

Module(2.3G

Hz)



supplies 40 W power to each

antenna.


Optional.


modules is determined based on the

number of cells.

In 2T2R networking, one

RRU3251 is configured for each

cell. For example, three 2T2R

RRU3251 modules need to be

configured for each




18

External Model No.


S111@20MHz site.

The RRU3251 supports 2T2R

but not 4T4R.

LT1PRRU2

2300

RRU 3252

Module(2.3GHz DC)


Provides two optical ports, supports

four TX channels and four RX

channels, and supplies 20 W power to each antenna.



Optional.


modules is determined by the power

type, number of cells, and frequency bands.

Each RRU3252 supports one 4T4R

sector or two 2T2R sectors.

LT1PRRU2

2301

RRU 3252

Module(2.3GHz AC)

AC RRU3252 module (2.3 GHz)






LT1PRRU2

2500

RRU 3252

Module(2.5G

Hz/2.6GHz, DC)

DC RRU3252 module (2.5/2.6 GHz)






Optional.


modules is determined by the

number of cells and the frequency bands.

Each RRU3252 supports one 4T4R

sector or two 2T2R sectors.

RF Multi Carrier

Table 3-23 RF module capacity: RF multi carrier

External Model No.


LT1ST00M

CA00

RF Multi

Carrier

per Carrier This item is configured only for RF

modules that support multiple carriers.

Each RF module provides one carrier by

default. If an RF module uses more than one

carrier, one piece is configured for every

additional carrier.

When a 4T4R RRU functions as two 2T2R

RRUs, each 2T2R RRU provides one carrier by default. Examples are as follows:

When two 4T4R RF modules function as

three 2T2R sectors, zero pieces are configured if the S111 configuration is




19

External Model No.


used, three pieces are configured if the S222

configuration is used, and six pieces are

configured if the S333 configuration is used.

RF Output Power

Table 3-24 RF module capacity: RF output power

External Model No.

Description Sales Unit

Configuration Principle

LT1S0000P

A00

RF Output

Power

per 20W The RF output power of 20 W is included in

the hardware quotation for each RF module.

One piece is added for every 20 W for each RF

module when the output power of the RF

module exceeds 20 W.

Output power required by each RF module =

Number of channels used by the RF module

(in 2T2R or 4T4R networking) x Output

power for each channel

This item is not configured for the RRU3702.

For example:

In 2T2R networking (2 x 20 W), each RRU

requires 40 W output power, and therefore one piece is configured.

In 4T4R networking (4 x 20 W), each RRU

requires 80 W output power, and therefore three pieces are configured.

Carrier Bandwidth

Table 3-25 RF module capacity: carrier bandwidth

External Model No.


LT1S005MHZ00

Carrier

Bandwidth -

0~5 MHz

per cell One piece is configured for each cell when the required bandwidth is 5 MHz or lower.

One piece is configured for each cell when

the required bandwidth is 10 MHz.

One piece is configured for each cell when the required bandwidth is 15 MHz.


When the RF module uses multiple carriers,




20

External Model No.


the quantity of this item required for each

carrier must be calculated separately.

This item is mandatory, and its quantity is summarized by site.

LT1S010M

HZ00

Carrier

Bandwidth - 5~10 MHz

per cell One piece is configured for each cell when



One piece is configured for each cell when



the quantity of this item required for each carrier must be calculated separately.

This item is mandatory, and its quantity is

summarized by site.

LT1S015M

HZ00

Carrier






the quantity of this item required for each

carrier must be calculated separately.


summarized by site.

LT1S020M

HZ00

Carrier





the quantity of this item required for each carrier must be calculated separately.


summarized by site.

RF Transmit Channel

Table 3-26 RF module capacity: RF transmit channel

External Model No.


LT1S00RFT

C00

RF Transmit

Channel

per Channel Each RF module provides two TX

channels for each cell. One piece is added

for every additional TX channel.

Quantity of this item for each eNodeB =

Number of RRUs providing more than two

TX channels x (Number of channels for




21

External Model No.


one RRU – 2)


affected by the number of carriers. This

item may be required in 4T4R or 2T2R networking.

Two pieces are configured for a 4T4R

RRU when all the four channels of this RRU are used.

This item is not required for a 4T4R

RRU when only two channels of this

RRU are used.

This item is required for RRUs.

RF Receive Channel

Table 3-27 RF module capacity: RF receive channel

External Model No.


LT1S00RFR

C00

RF Receive

Channel

per

Channel

Each RF module provides two RX channels

for each cell. One piece is added for every

additional RX channel.

Quantity of this item for each eNodeB =

Number of RRUs providing more than two

RX channels x (Number of channels for one RRU – 2)


affected by the number of carriers. This

item may be required in 4T4R or 2T2R networking.

Two pieces are configured for a 4T4R

RRU when all the four channels of this RRU are used.

This item is not required for a 4T4R

RRU when only two channels of this

RRU are used.

This item is required for RRUs.




22

3.2.6 External Filter

Table 3-28 AUF configurations

External Model No.


***** AUF

Auxiliary

metal filter

External

metallic

auxiliary

filter (AUF)

Optional.

This item can be a single-passband external

AUF used for 2T2R networking and 4T4R

networking or a dual-passband external AUF used for 2T2R networking.

The configuration principles are as follows:

When single-passband AUFs are used,

one external AUF is configured for each

4T4R sector and for each 2T2R sector.

When dual-passband AUFs are used,

two external AUFs are configured for

each 4T4R sector, and one external AUF

is configured for each 2T2R sector. One

piece is configured for each RRU3252.

You need to manually configure the transfer

jumper, waterproof tape, and PVC insulation tape during the quotation of this item.

Manual quotation is required.

***** AUF

Auxiliary

dielectric filter

External

dielectric AUF

Optional.

This item can be a single-passband external

AUF used for 2T2R networking and 4T4R

networking or a dual-passband external AUF used for 2T2R networking.

The configuration principles are as follows:

When single-passband AUFs are used,

one external AUF is configured for each

4T4R sector and for each 2T2R sector.

When dual-passband AUFs are used,

two external AUFs are configured for

each 4T4R sector, and one external AUF

is configured for each 2T2R sector. One piece is configured for each RRU3252.

You need to manually configure the transfer jumper, waterproof tape, and PVC insulation tape during the quotation of this item.





23

3.2.7 Auxiliary Devices

Table 3-29 Auxiliary devices configurations

External Model No. Description Function Configuration Principle

E000DKBA1800 18L RRU

Plastic Cover

Plastic cover

used for the RRU3252

Optional.

One piece is configured for each RRU3252.


E000DKBA1200 12L RRU

Plastic Cover

Plastic cover

used for the RRU3251

Optional.

One piece is configured for each RRU3251.


3.3 Site Materials Configurations

Table 3-30 Installation auxiliary materials configurations

External Model No.


LTIP000FBR

00

Optical Fiber Optical fibers

used for

connecting to

other

equipment

over the S1 or

X2 interface

Optional.

This item is configured when FE/GE

optical ports are used. The quantity of

this item is equal to the number of

FE/GE optical ports.

QWMP0000F

E00

Ethernet

Cable

Ethernet

cables used

for

connecting to

other

equipment

over the S1 or

X2 interface

Optional.

This item is configured when FE/GE

electrical ports are used. The quantity of

this item is equal to the number of FE/GE electrical ports.

WD5PRRUC

P000

RRU Cable

Package

Package

containing

power cables

used for DC

RRUs

Mandatory.

One piece must be configured for each

DC RRU. Each package contains RRU

power cables, RRU ground cables, and

clips for fixing power cables and optical

fibers.

WD5PRRUC

Pxxx

AC RRU

Cable Package

Package

containing

power cables used for AC

Mandatory.


AC RRU. Each package contains RRU




24

External Model No.


RRUs power cables, RRU ground cables, and

clips for fixing power cables and optical fibers.

WD5P49CPR

I02

CPRI Optical

Transmission

Materials

(4.9G)

Optical fibers

used for

installing

multimode

optical

modules that

support a

CPRI rate of 4.9 Gbit/s

Optional.

This item is configured by default. It

contains optical fibers used for

installing the multimode optical

modules of the RRU3252, RRU3251, and RRU3232.

Each package contains one pair of 6.14

Gbit/s multimode optical modules and

one piece of multimode dual-core

straight-through optical fiber. The

configuration quantity of this item in a

hot ring scenario is twice that in the corresponding non-hot ring scenario.

WD5P49CPR

I01

CPRI Optical

Transmission

Materials

(4.9G)

(Single Mode)

Optical fibers

used for

installing

single-mode

optical

modules that

support a

CPRI rate of 4.9 Gbit/s

Optional.

This item contains optical fibers used

for installing the single-mode optical

modules of the RRU3252, RRU3251,

and RRU3232.

Each package contains one pair of 6.14

Gbit/s single-mode optical modules and

one piece of single-mode dual-core

straight-through optical fiber or two

pieces of pigtail. The configuration

quantity of this item in a hot ring

scenario is twice that in the

corresponding non-hot ring scenario.

A12FEED00 Jumper

1/2"(sector)

Top-of-cabine

t jumper used for RRUs

Optional.

One piece is configured for each

two-channel RRU.

WD5P0INSM

T03

Installation

Materials for DBS3900

Package

containing

materials used

for installing

the DBS3900

Mandatory.


DBS3900 base station. Each package

contains BBU power cables, BBU or

RRU ground cables, and optical

modules for the S1 or X2 interface. (This item is quoted by DBS3900.)

QL4POMBIS

00

OMB

Installation Package

Package

containing

materials used

for installing OMBs

Optional.

One piece is configured for each AC or DC OMB.




25

3.4 Auxiliary Materials Configurations

Table 3-31 Site auxiliary materials configurations

External Model No.


A000GPS04

GPS Antenna Used for receiving

GPS signals to

provide clock

synchronization

information for

sites

When new eNodeBs need to be

deployed, one piece is configured for

each eNodeB if time is synchronized from GPS signals.

AGPSGLO

02

CDMA &

WiMAX &

LTE BTS

GPS/GLONA

SS

Antenna/Feeder System

Used for receiving

GPS or

GLONASS signals

to provide clock

synchronization

information for sites

When new eNodeBs need to be

deployed, one piece is configured for

each eNodeB if time is synchronized from GPS or GLONASS signals.

E000IGU00 Grounding

Unit

Ground unit Optional.

This item is used when new eNodeBs

need to be deployed. One piece is

configured for each outdoor eNodeB.

It is not configured for capacity

expansion or introduction of a

wireless communications system of another technology by default.

E000ICL00 Indoor Cable

Ladder(2.5m)

Ladder used for

indoor cabling

Optional.

This item is configured when the

BBUs of new eNodeBs are installed

indoors. It is not configured for

capacity expansion or introduction of

a wireless communications system of another technology by default.

WDCDBO

X01

Outdoor

Cable

Ladder(2.5m)

Ladder used for

outdoor cabling

Optional.

This item is configured for new

eNodeBs based on site conditions. It

is not configured for capacity expansion by default.

GM1X0DN

SPE00

Embedded

Environment

Monitoring

Unit

Package

containing the

environment

monitoring unit (without sensors)

Optional.

This EMUA is configured when the

DBS3900 needs to report 17 to 32 Boolean alarms.

QW1XEM

EUWS00

Embedded

Environment

Monitoring

Unit (with

Package

containing the

environment

monitoring unit

Optional.

This item is configured when BBUs

are installed indoors and environment monitoring (covering the liquid level,




26

External Model No.


Sensors) (with sensors) smog, door status, temperature, and

humidity) for the customer's

equipment room is required. This

item increases the number of Boolean

alarms that can be monitored to 32.

LT1PRRU

CEP00

RRU Cable

Extension

Package(50m-100M)

Extension package

containing RRU

cables (50–100 m)

used for

WiMAX/LTE

Optional.

One piece is configured for each

RRU when the length of RRU power cables is longer than 50 m.

TD1MDCD

U12B0

DCDU-12B DC power

distribution unit

used for providing

one –48 V DC

power input and

ten –48 V DC

power outputs (30

A)

Optional.

This item is mandatory when BBUs

are installed in indoor

Huawei-provided BBU cabinets and

racks. This item is optional when

BBUs are installed in

customer-provided cabinets. This

DCDU supplies power to BBUs and

RRUs. One DCDU can supply power to a maximum of six RRUs.

The DCDU12B is used to replace the DCDU03B.

GM5M000

SPD00

AC surge

protection

box

SPD60D used for

providing surge

protection for AC power

Optional.

The SPD60D is required when AC

RRUs are used and are installed

outdoors. One piece is configured for each RRU.

GM5M000

SPM00

AC Lighting

Protection Box

SPM60A used for

providing surge

protection for AC

power

Optional.

The SPM60A is required when AC

RRUs are used and are installed

outdoors. One piece is configured for

each RRU.

The SPD60D has been replaced with

the SPM60A since the fourth quarter of 2013.

GM5X00S

LPU00

BTS3900,

GM5Z1SLPU

, Monitoring

Signal

Lightning

Protection

Unit

Unit used for

providing surge

protection for

signals

(16-channel dry node)

Optional.

This item is a standard 1-U high

and19-inch wide device. One piece is

configured when the BBUs of the

DBS3900 are installed outdoors and

1 to 16 Boolean alarms need to be supported.




27

3.5 Software Configurations

Table 3-32 Basic software package


LT1STBASIC06 eNodeB TDD

Basic

Software, V100R006

per cell This item is configured based on

the total number of cells at each

site. You are not allowed to

manually modify the number of

cells for which this item is configured.

Table 3-33 Basic software upgrade package


LT1STUSLTE04 LTE TDD Basic

Software Upgrade,

V100R005 to V100R006

per cell This item is configured based

on the total number of cells

where eNodeB V100R005 needs to be upgraded.

Table 3-34 Optional software packages

External Model No.


Dependency

LT1STD2I2

O00

DL 2x2

MIMO

per cell This item is

configured based on

the total number of

cells at each site by

default. You can

manually modify the

number of cells for

which this item is configured.

Each eNodeB must have at least two

RX antennas.

Each UE must have at least two RX antennas.

UEs must support this function.

LT1ST00SU

E00

Support of

UE

Category2/3/

4

per RRC

Connected User

This item is

configured based on

the total number of

RRC connected users

at each site. More

pieces can be added

when the number of

supported RRC

connected users needs to be increased.

UEs must belong to category 2, 3, or 4.

LT1SSGST

RB00

Single

Streaming Beamforming


configured based on

the total number of

This feature applies in 4T4R

networking.

UEs must support the TM7




28

External Model No.


Dependency


default. You can

manually modify the

number of cells for


transmission mode.

This feature does not apply when

eNodeBs operate at a bandwidth of 5 MHz.

This feature cannot be enabled at the same time as the following features:

TDLOFD-001007 High Speed

Mobility

TDLOFD-001008 Ultra High Speed Mobility

TDLOFD-001031 Extended CP

LT1STU4A

RD00

UL

4-Antenna

Receive

Diversity


configured based on

the total number of


default. You can

manually modify the

number of cells for


This feature is mandatory in 4T4R

networking.

LT1SULMU

MI01

UL 2 x4

MU-MIMO


configured based on

the total number of


default. You can

manually modify the

number of cells for



networking.

This feature depends on the following features:

TDLOFD-001015 Enhanced

Scheduling

TDLOFD-001005 UL 4-Antenna Receive Diversity

TDLOFD-001094 Control Channel IRC

LT1ST0UIR

C00

UL

Interference

Rejection Combining


configured based on

the total number of


default. You are not

allowed to manually

modify the number of

cells for which this

item is configured.


RX antennas.

LT1STCCIR

C00

Control

Channel IRC


configured based on

the total number of


default. You can

manually modify the number of cells for

Each eNodeB must support receive

diversity and have at least two antennas.

This feature depends on either of the following features:

TDLBFD-00202001 UL 2-Antenna




29

External Model No.


Dependency

which this item is

configured.

Receive Diversity

TDLOFD-001005 UL 4-Antenna

Receive Diversity

LT1ST00SF

N00

SFN per cell This item is

configured based on

the total number of


default. You can

manually modify the

number of cells for



networking.


eNodeBs operate at a bandwidth of 5

MHz. This feature cannot be enabled at

the same time as the following features:


TDLOFD-001039 RF Channel Intelligent Shutdown

TDLOFD-001066 Intra-eNodeB UL CoMP

LT1SADAS

FN00

Adaptive

SFN/SDMA

Per cell This item is

configured based on

the total number of

physical cells at each

site by default. You

can manually modify

the number of cells

for which this item is configured.


networking.

This feature depends on the following

feature:

TDLOFD-001075 SFN




TDLBFD-00100701

uplink-downlink subframe

configuration type1&2 (this feature

does not support the

uplink-downlink subframe configuration 1)



TDLOFD-001066 Intra-eNodeB UL

CoMP

LT1STUCO

MP00

Intra-eNodeB

UL CoMP


configured based on

the total number of


default. You can

manually modify the

number of cells for

which this item is

configured.

This feature applies only in 4T4R

networking and 2T2R networking.

This feature depends on the following feature:

TDLOFD-001012 UL Interference Rejection Combining


TDLOFD-001075 SFN




30

External Model No.


Dependency

TDLOFD-002008 Adaptive

SFN/SDMA

The SFN/SDMA feature does not apply

when eNodeBs operate at a bandwidth of 5 MHz.

This feature can be enabled but cannot

work at the same time as the following feature:

TDLOFD-001058 UL 2x4 MU-MIMO

This feature is automatically disabled if

the CellUlschAlgo.UlHoppingType

parameter is set to Hopping_OFF.

LT1STOUD

SC00

Optional

uplink-downl

ink subframe configuration


configured based on

the total number of



allowed to manually



item is configured.

UEs must support this feature.

LT1ST0ESC

H00

Enhanced

Scheduling

per RRC

Connected User

This item is

configured based on

the total number of

RRC connected users

at each site. More

pieces can be added

when the number of

supported RRC


None.

LT1ST00TP

E00

TCP Proxy

Enhancer(TP

E)

per RRC

Connected

User

This item is

configured based on

the total number of

RRC connected users

at each site. More

pieces can be added

when the number of

supported RRC


None.

LT1ST00A

QM00

Active Queue

Management(AQM)

per RRC

Connected User

This item is

configured based on

the total number of

RRC connected users

at each site. More

pieces can be added when the number of

None.




31

External Model No.


Dependency

supported RRC


LT1ST00EA

C00

Enhanced

Admission Control

per RRC

Connected User

This item is

configured based on

the total number of

RRC connected users

at each site. More

pieces can be added

when the number of

supported RRC

connected users needs

to be increased.

The CN must support this feature.

LT1ST0FX

US00

Flexible User

Steering

per RRC

Connected User

This item is

configured based on

the total number of

RRC connected users

at each site. More

pieces can be added

when the number of

supported RRC


The CN must support the SPID

configuration.

The UE cell reselection function

depends on the following feature:

TDLBFD-00201803 Cell Selection and

Re-selection

The load-based UE handover function depends on the following feature:

TDLOFD-001032 Intra-LTE Load Balancing

The UE HPLMN reselection function depends on the following feature:

TDLBFD-00201802 Coverage Based

Inter-frequency

LT1STUPA

BS00

UL

Pre-allocation

Based on SPID

per RRC

Connected User

This item is

configured based on

the total number of

RRC connected users

at each site. More

pieces can be added

when the number of

supported RRC


The CN must support the SPID

configuration.

LT1STDNG

PB00

DL

Non-GBR

Packet Bundling


configured based on

the total number of


default. You can

manually modify the

number of cells for


None.

LT1STCPRI CPRI per cell This item is The RRU323X does not support this




32

External Model No.


Dependency

C00 Compression configured based on

the total number of


default. You can

manually modify the

number of cells for

which this item is

configured.

feature. In addition, this feature does

not apply when eNodeBs operate at a bandwidth of 5 MHz or 15 MHz.

This feature cannot be enabled at the same time as the following feature:


LT1ST0DD

RX00

Dynamic

DRX


configured based on

the total number of


default. You can

manually modify the

number of cells for


UEs must support the DRX function.


feature:

TDLBFD-002017 DRX

LT1STCC00

000

Cell

Combination


configured based on

the total number of


default. You can

manually modify the

number of cells for


This feature depends on

TDLOFD-001066 Intra-eNodeB UL

CoMP. Cells involved in the cell

combination cannot be added to UL CoMP clusters.



LT1ST00HSM00

High Speed Mobility


configured based on

the total number of


default. You can

manually modify the

number of cells for

which this item is

configured.

This feature applies in 2T2R networking and 4T4R networking.

This feature cannot be enabled at the

same time as the following feature:

TDLOFD-001049 Single Streaming Beamforming

LT1ST0UH

SM00

Ultra High

Speed Mobility


configured based on

the total number of


default. You can

manually modify the

number of cells for



networking and 4T4R networking.





TDLOFD-001049 Single Streaming Beamforming

LT1STETQ

OS00

Enhanced

Transmission QoS

per eNodeB One piece is

configured for each site.





33

External Model No.


Dependency

Management

LT1ST0IPP

M00

IP

Performance Monitoring





TDLOFD-001134 Virtual Routing &

Forwarding

LT1SIPAP

M000

IP Active

Performance Measurement

per eNodeB This item is

configured based on

the total number of

sites. More pieces can

be added for capacity expansion.

None.

LT1ST0ES

YN00

Enhanced

Synchronization



Peer equipment must support this

feature. This feature cannot be enabled

at the same time as the following

feature:

TDLOFD-001134 Virtual Routing & Forwarding

LTISTDTP

QG00

Different

Transport

Paths based

on QoS Grade



The S-GW must support the

two-channel configuration.

LT1ST00V

RF00

Virtual

Routing & Forwarding

per VRF

Domain

This item is

configured based on

the number of VRF

domains by default.

You can manually


VRF domains for


The transport network and CN must

support this feature.


TDLOFD-003004 Ethernet OAM

TDLOFD-003005 OM Channel

Backup

TDLOFD-003006 IP Route Backup

TDLOFD-003009 IPsec

TDLOFD-003010 Public Key Infrastructure(PKI)

TDLOFD-003012 IP Performance Monitoring

TDLOFD-00301302 IEEE1588 V2 Clock Synchronization

LT1STSME

CH00

Security

Mechanism

per RRC

Connected User

This item is

configured based on

the total number of

RRC connected users

at each site. More

pieces can be added

UEs must support the used encryption

algorithms.




34

External Model No.


Dependency

when the number of

supported RRC


LT1STIPSE

C00

IPsec per eNodeB One piece is

configured for each

site.

Security gateways (SeGWs) are

required.




LT1ST00PK

I00

Public Key

infrastructure(PKI)




feature.



Forwarding

LT1STINFI

R00

Integrated

Firewall



None.

LT1ST00A

CC00

Access

Control based on 802.1x




feature.

To use this feature, the public key

Infrastructure (PKI) must be

configured.

LT1STSFLE

X00

S1-flex per eNodeB One piece is



LT1ST0EO

AM00

Ethernet

OAM




feature.



Forwarding

LT1ST0OM

CB00

OM Channel

Backup




feature.



LT1ST0IPR

B00

IP Route

Backup


configured for each

site.







35

External Model No.


Dependency

LT1ST00BF

D00

Bidirectional

Forwarding

Detection


configured for each

site.

eNodeBs must provide Ethernet ports.

Peer equipment must support this feature.

LT1ST00EL

A00

Ethernet Link

Aggregation(

IEEE 802.3ad)


configured for each

site.


feature.

LT1ST00A

NR00

Automatic

Neighbor

Relation(AN

R)


configured based on

the total number of



allowed to manually



UEs must support this feature and the

DRX function.

This feature depends on the following feature: TDLBFD-002017 DRX

The following feature must be

configured for the operations support

system (OSS):

WOFD-180600 Automatic Neighbor

Relation Optimization –LTE

If serving cells and their neighboring

cells are managed by different OSSs,

the round-robin broadcast of PLMN

IDs under the TDLOFD-001036 RAN

Sharing with Common Carrier feature

is disabled. Otherwise, ANR is ineffective.

LT1STPCIS

O00

PCI Collision

Detection &

Self-Optimiz

ation (per Cell)


configured based on

the total number of



allowed to manually



item is configured.


configured on the OSS:

WOFD-170200 Automatic PCI Optimization –LTE

This feature depends on the ANR

function that is based on PCI

self-optimization. It also depends on

the following feature:

TDLOFD-002001 Automatic Neighbor Relation (ANR)

LT1ST0ILL

B00

Intra-LTE

Load

Balancing

per RRC

Connected

User

This item is

configured based on

the total number of

RRC connected users

at each site. More

pieces can be added

when the number of

supported RRC


The X2 interface must be configured.

LT1SEILTL

B00

Enhanced

Intra-LTE Load

per RRC

Connected User

This item is

configured based on the total number of

None.




36

External Model No.


Dependency

Balancing RRC connected users

at each site. More

pieces can be added

when the number of

supported RRC


LT1ST00M

RO01

Mobility

Robust

Optimization(MRO)


configured based on

the total number of



allowed to manually



item is configured.

None.

LT1ST00AF

D00

Antenna

Fault Detection


configured based on

the total number of



allowed to manually



item is configured.

None.

LT1ST0CO

DC00

Cell Outage

Detection and

Compensation


configured based on

the total number of



allowed to manually





WOFD-171000 Cell Outage Detection and Recovery –LTE

LT1STRFCI

S00

RF Channel

Intelligent Shutdown


configured based on

the total number of



allowed to manually




RF channels.


feature:

TDLOFD-001001 DL 2x2 MIMO

In addition, the following feature must

be configured on the OSS:

WOFD-200200 Base Station

Power-Saving Management –LTE







37

External Model No.


Dependency

TDLOFD-001075 SFN

TDLOFD-002008 Adaptive

SFN/SDMA

TDLOFD-070230 Cell Combination

LT1ST0LPC

M00

Low Power

Consumption Mode


configured based on

the total number of



allowed to manually






Power-Saving Management – LTE

LT1ST00PC

M00

Power

Consumption

Monitoring


configured based on

the total number of



allowed to manually





WOFD-200200 Base Station Power-Saving Management –LTE

LT1ST0DBI

S00

Intelligent

Power-Off of

Carriers in

the Same Coverage


configured based on

the total number of



allowed to manually



item is configured.


feature:

TDLBFD-00201802 Coverage Based Inter-frequency Handover

The following feature must be configured on the OSS:


Power-Saving Management –LTE

LT1ST0PIS

M00

PSU

Intelligent Sleep Mode


configured based on

the total number of

cells at each site. You

are not allowed to

manually modify the

number of cells for


Huawei PSUs and Power Monitoring

Units (PMUs) must be used for the AC power input of eNodeBs.

LT1ST00SP

S00

Symbol

Power Saving


configured based on

the total number of


are not allowed to

manually modify the

number of cells for

UEs must support MNSFN subframes.

This feature applies only when the RRU3232 or RRU3252 is used.




38

External Model No.


Dependency

which this item is

configured.

LT1ST00IB

M00

Intelligent

Battery Management


configured based on

the total number of


are not allowed to

manually modify the

number of cells for


The feature applies when the PMU02B

is used.

LT1ST0RE

TC00

Remote

Electrical Tilt Control


configured based on

the total number of



allowed to manually



This feature is prohibited when a 4T4R

RRU functions as two 2T2R RRUs.

3.6 Examples of Typical Configurations

3.6.1 Typical Configurations of LBBPd2 and UMPT Boards Working with 4T4R RRUs

Table 3-35 Typical configurations of LBBPd2 and UMPT boards working with 4T4R RRUs

(excluding hardware licenses)

Configuration Number

of LBBPd2

Boards

Number

of UMPT

Boards

Number

of UPEUc

Modules

Number

of UEIU

Modules

Number

of USCU

Boards

Number

of UFLPb

Modules

Number

of SLPU

Modules

Number

of 4T4R

RRUs

Number of

CPRI SFPs

(Unit: Pair)

O1,2T2R, 10M 1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 1 1

O1, 2T2R, 20M 1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 1 1



S11, 2T2R, 10M 1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 1 1






39


S111, 2T2R,

10M

1 1–2 1–2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 2 2

S111, 2T2R,

20M


S111, 4T4R,

10M


S111, 4T4R,

20M


S1111, 2T2R,

10M


S1111, 2T2R,

20M


S1111, 4T4R,

10M


S1111,4T4R,

20M


S11111, 2T2R,

10M

2 1~2 1~2 1 (optional) 1 (optional) 1 (optional) 1 (optional) 3 3

S11111, 2T2R,

20M


S11111, 4T4R,

10M


S11111, 4T4R,

20M


S111111, 2T2R,

10M


S111111, 2T2R,

20M


S111111, 4T4R,

10M


S111111, 4T4R,

20M


S2, 2T2R,

5M+5M or

5M+10M or

10M+10M or

10M+20M or

20M+20M or





40

S2, 4T4R,

5M+5M or

5M+10M or

10M+10M


S2, 4T4R,

10M+20M or

20M+20M


S22, 2T2R,

5M+5M or

5M+10M or

10M+10M or

10M+20M or

20M+20M


S22, 4T4R,

5M+5M or

5M+10M or

10M+10M


S22, 4T4R,

10M+20M or

20M+20M


S222, 2T2R,

5M+5M or

5M+10M or

10M+10M or

10M+20M or

20M+20M


S222, 4T4R,

5M+5M or

5M+10M or

10M+10M or


S222, 4T4R,

10M+20M or

20M+20M


6.144 Gbit/s SFP optical modules are used for CPRI ports.




41

3.6.2 Typical Configurations of LBBPd2 and UMPT Boards Working with 2T2R RRU3251 Modules

Table 3-36 Typical configurations of LBBPd2 and UMPT boards working with 2T2R RRU3251

modules (excluding hardware licenses)

Configuration Number of LBBPd2 Boards

Number of UMPT Boards

Number of UPEUc Modules

Number of USCU Boards

Number of RRU3251 Modules

Number of CPRI SFPs (Unit: Pair)

O1, 2T2R,

5M/10M/20M

1 1–2 1–2 1 (optional) 1 1

S11, 2T2R,

5M/10M/20M

1 1–2 1–2 1 (optional) 2 2

S111, 2T2R,

5M/10M/20M

1 1–2 1–2 1 (optional) 3 3

S1111, 2T2R,

5M/10M/20M

2 1–2 1–2 1 (optional) 4 4

S11111, 2T2R,

5M/10M/20M

2 1–2 1–2 1 (optional) 5 5

S111111, 2T2R,

5M/10M/20M

2 1–2 1–2 1 (optional) 6 6

S222, 2T2R,

5M+5M or

5M+10M or

10M+10M or

10M+20M or 20M+20M

2 1–2 1–2 1 (optional) 2 3

S222, 4T4R,

5M+5M or

5M+10M or 10M+10M or

2 1–2 1–2 1 (optional) 3 3

S222, 4T4R,

10M+20M or 20M+20M

2 1–2 1–2 1 (optional) 3 6

6.144 Gbit/s SFP optical modules are used for CPRI ports.

Table 3-37 Typical hardware configuration example 1: S111, 10 MHz, 2T2R (LBBPd2 boards

and 2 x 40 W RRU3251 modules are used)

Basic Hardware/Software Package

Number of Modules in the 3 x 10 MHz Configuration

BBU Box 1




42



LTE BaseBand Processing Unit d2

(LBBPd2)

1

Universal Main Processing &

Transmission unit with 4E1 and

2FE/GE interface (With Ublox Card)

1

RRC Connected User Configured based on the network planning results

Throughput Capacity Configured based on the network planning results

Resource Block 150

RRU3251 Module (2.3G) 3

RF Output Power 9

Carrier Bandwidth -0~5 MHz 3


Table 3-38 Typical hardware configuration example 2: S222, 20 MHz + 20 MHz, 2T2R (LBBPd2 boards and 2 x 40 W RRU3251 modules are used)


Number of Modules in the 20 MHz + 20 MHz Configuration

BBU Box 1


(LBBPd2)

2


Transmission unit with 4E1 and 2FE/GE interface (With Ublox Card)

1



Resource Block 600

RRU3251 Module (2.3G) 3

RF Multi Carrier 3

RF Output Power 9








43

Table 3-39 Typical hardware configuration example 3: S111, 20 MHz, 4T4R (LBBPd2 boards

and 4 x 20 W RRU3232 or RRU3252 modules are used)

Basic Hardware/Software Package Number of Modules in the 3 x 20 MHz Configuration

BBU Box 1


(LBBPd2)

1


Transmission unit with 4E1 and 2FE/GE

interface (With Ublox Card)

1

RRC Connected User Configured based on the network planning

results

Throughput Capacity Configured based on the network planning

results

Resource Block 300

BB Transmit Channel 6

BB Receive Channel 6

RRU 3232 Module/RRU3252 Module 3

RF Multi Carrier 0

RF Output Power 9



Carrier Bandwidth -10 MHz~15 MHz 3

Carrier Bandwidth -15 MHz~20 MHz 3

RF Transmit Channel 6

RF Receive Channel 6

Table 3-40 Typical hardware configuration example 4: S222, 20 MHz + 20 MHz, 4T4R (LBBPd2

boards and 4 x 20 W RRU3232 or RRU3252 modules are used)



BBU Box 1


(LBBPd2)

2


Transmission unit with 4E1 and 2FE/GE interface (With Ublox Card)

1




44





Resource Block 600

BB Transmit Channel 12

BB Receive Channel 12

RRU 3232 Module/RRU3252

Module

3

RF Multi Carrier 3

RF Output Power 9



Carrier Bandwidth -10 MHz~15

MHz

6

Carrier Bandwidth -15 MHz~20

MHz

6

RF Transmit Channel 6

RF Receive Channel 6

eLTE2.2 DBS3900 LTE TDD Configuration Principles 4 Expansion and Upgrade Configurations



45

4 Expansion and Upgrade Configurations

4.1 Hardware and Software Expansion and Upgrade Configurations

Table 4-1 Configurations for capacity expansion from LBBPs (S111,10 MHz, 2T2R) and RRUs

(2 x 20 W) used for eLTE2.1 to LBBPs (S111, 20 MHz, 2T2R) and RRUs (2 x 20 W) used for eLTE2.2



Number of Modules Added in the 3 x 20 MHz Configuration

Configuration Principle Remarks

BBU Box 1 0 New pieces of this item are

not required.

The existing

hardware should be reused.

LTE

BaseBand

Processing

Unit

1 0 New pieces of this item are

not required.

The existing


LTE Main

Processing

&

Transmissio

n Unit


not required.

The existing


RRC

Connected User

Configured based

on the network planning results

0 New pieces of this item are

not required.

None.

Throughput

Capacity

Configured based



not required.

None.

Resource

Block

150 150 A total of 150 resource

blocks must be added.

One hundred resource blocks

must be configured for each

None.




46





cell when the bandwidth is 20 MHz.

BB

Transmit

Channel


not required.

Mandatory in

4T4R

networking.

The hardware

license for this

item has been

available since eRAN3.0.

BB Receive

Channel


not required.

Mandatory in

4T4R

networking.

The hardware

license for this

item has been


RRU 3232

Module(2.3GHz)


not required.

The existing


RF Multi

Carrier


not required.

None.

RF Output

Power


not required.

None.

Carrier

Bandwidth -0~5 MHz


not required.

None.

Carrier

Bandwidth -5~10 MHz


not required.

None.

Carrier

Bandwidth

-10

MHz~15 MHz

0 3 Three pieces must be added. None.

Carrier

Bandwidth

-15

MHz~20 MHz


RF

Transmit

0 0 New pieces of this item are Mandatory in

4T4R




47





Channel not required. networking.

The hardware

license for this

item has been


RF Receive

Channel


not required.

Mandatory in

4T4R

networking.

The hardware

license for this

item has been


Table 4-2 Configurations for capacity expansion from existing LBBP boards (S111, 10 MHz,

4T4R) and RRUs (4 x 20 W) used for eLTE2.1 to LBBPc boards (S111, 20 MHz, 4T4R) and RRUs (4 x 20 W) used for eLTE2.2






not required.

The existing


LTE

BaseBand

Processing Unit

1 2 This is new hardware to be

added.

Two LBBPc

boards must be

added.

LTE Main

Processing

&

Transmission Unit


not required.

The existing


RRC

Connected User

Configured

based on the

network planning

results


not required.

None.

Throughput

Capacity

Configured

based on the

network planning results


not required.

None.




48





Resource

Block





cell when the bandwidth is

20 MHz.

Mandatory

The hardware

license for this

item has been

available since

eRAN3.0.

BB

Transmit Channel

6 0 Each LBBP board provides

two TX channels for each

cell by default. One more

piece needs to be configured


Mandatory in

4T4R networking.

The hardware

license for this

item has been


BB Receive

Channel


two RX channels for each


piece is configured for every additional RX channel.

Mandatory in

4T4R networking.

The hardware

license for this

item has been


RRU 3232

Module(2.3

GHz)


not required.

The existing

hardware should

be reused.

RF Multi

Carrier


not required.

None.

RF Output

Power


not required.

None.

Carrier

Bandwidth -0~5 MHz


not required.

None.

Carrier

Bandwidth

-5~10 MHz


not required.

None.

Carrier

Bandwidth

-10

MHz~15

MHz


Carrier

Bandwidth

-15 MHz~20





49





MHz

RF

Transmit Channel

6 0 Each RF module provides


cell. One piece is added for

every additional TX channel.

Mandatory in

4T4R networking.

The hardware

license for this

item has been


RF Receive

Channel



cell. One piece is added for every additional RX channel.

Mandatory in

4T4R networking.

The hardware

license for this

item has been



2T2R) and RRUs (2 x 20 W) used for eRAN3.0 to LBBPd2 boards (S111, 20 MHz, 4T4R) and

RRUs (4 x 20 W) used for eRAN6.0


Number of Modules in the 3 x 20 MHz and 2T2R Configuration (eRAN3.0)

Number of Modules Added in the 3 x 20 MHz and 4T4R Configuration (eRAN6.0)



not required.

The existing

hardware

should be reused.

LTE

BaseBand

Processing Unit


not required.

One

LBBPd2

board must

be

configured

to replace

the existing

LBBP

board.

LTE

BaseBand

Processing

Unit d2


added.

LTE Main

Processing

&

Transmission Unit


not required.

The existing

hardware

should be reused.




50





RRC

Connected User

Configured based on

the network planning results


not required.

None.

Throughput

Capacity

Configured based on

the network planning results


not required.

None.

Resource

Block



One hundred resource

blocks must be configured

for each cell when the bandwidth is 20 MHz.

Mandatory

The

hardware

license for

this item

has been

available

since eRAN3.0.

BB

Transmit

Channel




piece needs to be

configured for every

additional TX channel.

Mandatory

in 4T4R

networking.

The

hardware

license for

this item

has been

available

since

eRAN3.0.

BB Receive

Channel




piece is configured for

every additional RX channel.

Mandatory

in 4T4R networking.

The

hardware

license for

this item

has been

available

since eRAN3.0.

RRU 3232

Module(2.3

GHz)


added.

The existing

hardware

should be reused.

RF Multi Carrier

0 0 New pieces of this item are not required.

None.




51





RF Output

Power


not required.

None.

Carrier

Bandwidth -0~5 MHz


not required.

None.

Carrier

Bandwidth -5~10 MHz


not required.

None.

Carrier

Bandwidth

-10

MHz~15 MHz


None.

Carrier

Bandwidth

-15

MHz~20 MHz


None.

RF

Transmit

Channel




every additional TX channel.

RF Receive Channel




every additional RX channel.

LTE TDD

Basic

Software

Upgrade,

V100R005

to V100R006

0 3 This is the upgrade package to be added.

None.




52

Table 4-4 Configurations for capacity expansion from LBBPs (S111, 10 MHz, 2T2R) and

RRU3232 modules (2 x 20 W) used for eRAN3.0 to LBBPs (S111, 20 MHz, 2T2R) and RRU3251 modules (2 x 40 W) used for eRAN6.0





BBU Box 1 0 New pieces of this item are not required.

The existing

hardware should

be reused.

LTE

BaseBand

Processing Unit


not required.

The existing


LTE Main

Processing

&

Transmission Unit


not required.

The existing


RRC

Connected User

Configured based



not required.

None.

Throughput

Capacity

Configured based



not required.

None.

Resource

Block





cell when the bandwidth is 20 MHz.

Mandatory

The hardware

license for this

item has been


BB

Transmit

Channel


not required.

Mandatory in

4T4R networking.

The hardware

license for this

item has been

available since

eRAN3.0.

BB Receive

Channel


not required.

Mandatory in

4T4R networking.

The hardware

license for this

item has been

available since

eRAN3.0.

RRU 3232

Module(2.3

2 0 New pieces of this item are The RRU3232 is

replaced with the




53





GHz) not required. RRU3251.

RRU 3251

Module(2.3GHz)


added.

RF Multi

Carrier


not required.

None.

RF Output

Power

3 6 Six pieces must be added. None.

Carrier

Bandwidth -0~5 MHz


not required.

None.

Carrier

Bandwidth -5~10 MHz


not required.

None.

Carrier

Bandwidth

-10

MHz~15 MHz


Carrier

Bandwidth

-15

MHz~20 MHz


RF Multi

Carrier


not required.

None.

RF

Transmit

Channel


not required.

Mandatory in

4T4R networking.

The hardware

license for this

item has been

available since

eRAN3.0.

RF Receive

Channel


not required.

Mandatory in

4T4R networking.

The hardware

license for this

item has been





54


4T4R) and RRUs (4 x 20 W) used for eRAN3.0 to LBBPd boards (S222, 20 MHz, 4T4R) and RRUs (4 x 20 W) used for eRAN6.0



Number of Modules Added in the 3 x 20 MHz + 3 x 20 MHz Configuration


BBU Box 1 0 New pieces of this item are not required.

The existing

hardware

should be reused.

LTE

BaseBand

Processing

Unit


added.

One LBBPd

board is added.

LTE Main

Processing

&

Transmissio

n Unit


not required.

The existing

hardware

should be reused.

RRC

Connected User

Configured based



not required.

None.

Throughput

Capacity

Configured based

on the network

planning results


not required.

None.

Resource

Block





cell when the bandwidth is

20 MHz.

Mandatory

The hardware

license for this

item has been

available since

eRAN3.0.

BB

Transmit Channel




piece needs to be configured


Mandatory in

4T4R networking.

The hardware

license for this

item has been


BB Receive

Channel




piece is configured for every additional RX channel.

Mandatory in

4T4R

networking.

The hardware

license for this

item has been available since




55



Number of Modules Added in the 3 x 20 MHz + 3 x 20 MHz Configuration


eRAN3.0.

RRU 3232

Module(2.3GHz)


not required.

The existing

hardware

should be

reused.

RF Multi

Carrier


not required.

None.

RF Output

Power


not required.

None.

Carrier

Bandwidth -0~5 MHz


not required.

None.

Carrier

Bandwidth

-5~10 MHz


not required.

None.

Carrier

Bandwidth

-10

MHz~15

MHz


Carrier

Bandwidth

-15

MHz~20

MHz


RF

Transmit Channel



cell. One piece is added for every additional TX channel.

Mandatory in

4T4R networking.

The hardware

license for this

item has been


RF Receive

Channel



cell. One piece is added for every additional RX channel.

Mandatory in

4T4R

networking.

The hardware

license for this

item has been

available since

eRAN3.0.

eLTE2.2 DBS3900 LTE TDD Configuration Principles A Acronyms and Abbreviations



56

A Acronyms and Abbreviations

A - E

ANR automatic neighbor relation

AUF auxiliary filter

BBU baseband unit

F - J

GLONASS Global Navigation Satellite System

GPS Global Positioning System

K - O

LBBP LTE baseband process unit

MIMO multiple-input multiple-output

OMB Outdoor Mini Box

OSS operations support system

P - T

PKI public key Infrastructure

PMU Power Monitoring Unit

PSU power supply unit

RET remote electrical tilt




57

RRU remote radio unit

SDMA space division multiple access

SeGW security gateway

U - Z

UMPT Universal main processing and transmission unit

USCU universal satellite card and clock unit




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