elte2.2 dbs3900 lte tdd configuration principles (1)
TRANSCRIPT
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eLTE2.2 DBS3900 LTE TDDConfiguration Principles
Issue 1.0
Date 2014-07-23
HUAWEI TECHNOLOGIES CO., LTD.
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Copyright © Huawei Technologies Co., Ltd. 2014. 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 respectiveholders.
Notice
The purchased products, services and features are stipulated by the contract made between Huawei and
the customer. All or part of the products, services and features described in this document may not be
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, andrecommendations in this document do not constitute a warranty of any kind, express or implied.
Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website: http://www.huawei.com
Email: [email protected]
http://www.huawei.com/http://www.huawei.com/mailto:[email protected]:[email protected]:[email protected]://www.huawei.com/
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eLTE2.2 DBS3900 LTE TDD Configuration Principles About This Document
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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 beforecell combination.
2014-4-8 Deleted contents related to TDLOFD-001031
Extended CP from the description of the CellCombination 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.
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eLTE2.2 DBS3900 LTE TDD Configuration Principles Contents
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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
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eLTE2.2 DBS3900 LTE TDD Configuration Principles 1 Introduction
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1 IntroductionThis document applies to eLTE2.2 DBS3900 LTE TDD.
This document describes the hardware configuration principles, software configuration principles, and capacity expansion.
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eLTE2.2 DBS3900 LTE TDD Configuration Principles 2 Application Overview
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2 Application OverviewHuawei 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 basicfunction 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, easyinstallation, and low power consumption. Therefore, the BBU3900 can be easily installed inthe 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.
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3 Product Configurations3.1 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 cabinetAPM30H. 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 inthe 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 threelogical cells operating at a 5 MHz bandwidth.) The DBS3900 supports the configuration ofone 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 maximumS222222 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 nothybrid multiple-input multiple-output (MIMO) configuration.
All macro RRUs (including the RRU3232, RRU3252, and RRU3251) can be installed onwalls or poles. They are delivered with mounting kits.
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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 sitesare as follows:
− If the onsite version is upgraded to eLTE2.2 or later, and new sites are deployed forcapacity 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 asfollows:
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 isrequired, 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, theLBBPd4 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 cellssupported 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 BoardType
Version Specification Policy
2T/2R 4T4R 8T8R
LBBPd2 eLTE2.2 M1 x 5 MHz + M2x 10 MHz + M3 x
15 MHz + M4 x20 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
Notsupported
Preferred
LBBPd4 eLTE2.2 6 x 5 MHz 3 x 5 MHz N/A Used only in the
multi-RRU co-cellcombination scenario
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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 quotationsupports the mixed configuration of AC RRU3252 and DC RRU3252 modules, whereasthe configurator does not.
4T4R RRUs include the RRU3252 and RRU3232. An RRU can function as two 2T2RRRUs.
Table 3-3 RRU3232/RRU325X specifications and type selection principles
RRUType
FrequencyBand
SupportedBandwidth
TransmitPower
OptionalTransmit Power
Multi-Carrier BandwidthCombinations Supportedin eLTE2.2
RRU3232 1.8 GHz
2.3 GHz
2.5 GHz/2.6GHz
3.5 GHz/3.7GHz
5 MHz, 10M
MHz, 15
MHz, 20MHz
4 x 20 W
4x 10 W(3.5
GHz/3.7GHz)
10 W or 20 W
10 W (3.5 GHz/3.7GHz)
Combination of any two 10
MHz, 15 MHz, or 20 MHz
carriers, for example, thecombination of two 5 MHzcarriers (such two carriers
must be continuous if the 1.8GHz or 3.5 GHz band is used)and the combination of a 5
MHz carrier and a 10 MHzcarrier.
RRU3251 2.3 GHz 10 MHz, 15
MHz, 20MHz
2 x 40 W
or 2 x 50W
10 W, 20 W, 30 W,40 W
Restricted whenthe transmit poweris 50 W
Combination of any two 10
MHz, 15 MHz, or 20 MHzcarriers (the combination of
two 15 MHz carriers has not been verified).
RRU3252 2.3 GHz
2.5 GHz/2.6GHz
5 MHz, 10
MHz, 15MHz, 20MHz
4 x 20 W 10 W or 20 W Combination of any two 10
MHz, 15 MHz, or 20 MHzcarriers, for example, thecombination of a 10 MHz
carrier and a 5 MHz carrierand the combination of a 20MHz carrier and a 5 MHzcarrier.
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Multi-Carrier Bandwidth Combinations Supporting CPRI Compression UnderEach 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)
RRUType
FrequencyBand
SupportedBandwidth
Multi-Carrier BandwidthCombinationsSupporting CPRICompression in eLTE2.2
Multi-Carrier BandwidthCombinations for WhichCPRI Compression IsEnabled in eLTE2.2
RRU3251 2.3 GHz 10 MHz, 15
MHz, 20MHz
Combination of any two 10MHz or 20 MHz carriers
N/A
RRU3252 2.3 GHz
2.5 GHz/2.6GHz
5 MHz, 10
MHz, 15
MHz, 20MHz
Combination of any two 10
MHz or 20 MHz carriers on
the 4.9 GHz band
4T4R: 10 MHz + 20 MHz; 20MHz + 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 boardtype 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 capacityexpansion, only increased base RRUs are delivered, and installed base RRUs on the livenetwork 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 differenttypes of RRUs. (You can manually configure such RRUs if the mixed configuration isrequired.)
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 amaximum of 18 cells.
RRUs of different frequency bands can be connected to the same LBBP board, and themaximum number of cells supported by the LBBP board remains unchanged. Currentlythe 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 ofTX 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.
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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 theconfigurator calculates the number of RRU optical modules and the number of CPRIcompression licenses based on the assumption that CPRI compression is enabled for allRRUs 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
LBBPType
Bandwidth Numberof Cells
Numberof LBBPBoards
RRU Type Description
Number of4T4R RRUs
Number ofRRU3251 Modules
LBBPd2 5 MHz/10
MHz/15MHz/20 MHz
1 1 1 1 Minimumconfiguration
LBBPd2 5 MHz/10MHz/15MHz/20 MHz
3 1 2 3 Typicalconfiguration
LBBPd2 5 MHz/10
MHz/15MHz/20 MHz
18 6 9 18 Maximumconfiguration
Reference Configurations for Common 4T4R Networking
Table 3-6 Reference configurations for 4T4R networking (RRU3232/RRU3252)
LBBPBoard Type
Bandwidth Number ofCells
Number ofLBBP Boards
Number of4T4R RRUs
Description
LBBPd2 5 MHz/10 MHz/15MHz/20 MHz
1 1 1 Minimumconfiguration
LBBPd2 5 MHz/10 MHz/15MHz/20 MHz
3 1 3 Typicalconfiguration
LBBPd2 5 MHz/10 MHz/15MHz/20 MHz
18 6 18 Maximumconfiguration
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Reference Configurations for 2T2R/4T4R Networking in the Multi-RRU Co-CellCombination Scenario (5 MHz)
Table 3-7 Reference configurations for 2T2R/4T4R networking in the multi-RRU co-cell
combination scenario (5 MHz)
LBBPBoardType
Bandwidth Number ofLogicalCells
Number ofLBBPBoards
Number of2T2RRRUs
Number of4T4RRRUs
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 followingattachment:
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 ofsix 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 thestar 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 butnot cascading of RRUs.
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Hot ring requires that the distance difference for the two optical fibers on the same RRU be less than 200200 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 RRUneighboring 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 thecapability of the LBBP board. When the combination of different bandwidths is supported, the number ofof 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 LBBPLBBP board.
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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 usedfor installing BBUs. ThisOMB 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 oron a wall.
This item supports a maximum of threeLBBP boards and two UMTP boards. It
can supply power to a maximum of six
RRUs. (This OMB cabinet is deliveredwith one PSU module, and therefore
supports a maximum of three RRUs.With one more PSU moduleconfigured, it can support a maximumof six RRUs. PSU is short for powersupply 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 DCOMBs.
One piece is quoted when the numberof configured RRUs is greater than 3 but is less than or equal to 6. Theconfiguration 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. ThisOMB is supplied with – 48V DC input power.
Optional.
This item can be configured when the
BBU is installed on an outdoor pole oron a wall. This item supports amaximum of three LBBP boards and
two UMTP boards. It can supply powerto a maximum of six RRUs.
This item is not sold in the UnitedStates, Japan, Britain, or Canada.
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3.2.2 BBU Box
Table 3-12 BBU box configurations
ExternalModel No.
Description Function ConfigurationPrinciple
WD2M048BBU01
BBU Box BBU box used for housing BBUs.
This BBU box is delivered withone piece of UPEUc and one pieceof fan.
Mandatory.
One piece must beconfigured for eachDBS3900.
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 maximumof six LBBPd2 boards can be configured.
3.2.3 UPEUc
Table 3-13 UPEUc configurations
ExternalModel No.
Description Function Configuration Principle
WD2M000PEU03
Universal
Power and
EnvironmentInterfaceUnit
Used for
converting – 48
V DC input power into +12V DC input
power and for providing two ports for RS485signals and eight
ports forBoolean signals
Optional.
The UPEUc is used with the BBU3900,which is delivered with one piece bydefault.
One more piece needs to be configuredin the following scenarios:
At a new site, there are more thanfour boards (including UMPT andLBBP 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 thecapacity expansion, and there are
more than four boards (includingUMPT and LBBP boards) in a singleBBU3900.
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3.2.4 Processing Module
UMPT
Table 3-14 UMPT configurations
ExternalModel No.
Description Function Configuration Principle
WD2D00UMPT00
Universal
Main
Processing &Transmissionunit with 4E1and 2FE/GE
interface (With
Ublox Card)
UMPTa6
The UMPTa6 supportsone FE/GE electrical
port, one FE/GE optical port, and four E1/T1electrical ports. Itcontains a Global
Positioning System(GPS) satellite card andsupports a throughputrate of 1.5 Gbit/s.
Mandatory.
Either the UMPTa6 orUMPTb2 must be configured.
In eLTE2.2, one UMPTa6 board containing a GPSsatellite card is configured foreach BBU by default. A
maximum of two UMPTa6 boards working in 1+1 backupmode are allowed.
WD2D0UMPTB01
Universal
MainProcessing &Transmission
unit with 4E1and 2FE/GEinterface
UMPTb2
UMPTb2
The UMPTb2 supports
one FE/GE electrical port, one FE/GE optical port, and four E1/T1
electrical ports. Itcontains a GPS satellite
card and supports athroughput rate of 1.5Gbit/s.
Mandatory.
Either the UMPTa6 or
UMPTb2 must be configured.In eLTE2.2 and later versions,one UMPTb2 board
containing a GPS satellitecard is configured for each
BBU by default. A maximumof two UMPTb2 boardsworking in 1+1 backup modeare 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, thetransmission 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
ExternalModel No.
Description Function Configuration Principle
WD2DLBBPD200
LTE
BaseBandProcessingUnit 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-RRUco-cell scenario.
On an LTE network, one tofour LBBP boards can beconfigured for each BBU.
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ExternalModel No.
Description Function Configuration Principle
Gbit/s, and 9.8 Gbit/s.
Supports electrical portsand optical ports.
Supports the following bandwidths: 5 MHz, 10MHz, and 20 MHz.
For details about the LBBP
selection policies and the
LBBP processingcapability, see Table 3-2.
WD2D0LBBPD00
LTE
Baseband
Processingand InterfaceUnit
LBBPd4
Provides six CPRI ports.
Supports four types ofrates: 1.2288 Gbit/s,
2.4576 Gbit/s, 4.9152Gbit/s, and 9.8 Gbit/s.
Supports electrical portsand optical ports.
Supports the following
bandwidths: 10 MHz and20 MHz.
The LBBPd4 is used only
in the multi-RRU co-cell
scenario. It supports 2T2Rand 4T4R configurations.On an LTE network, one to
four LBBP boards can beconfigured for each BBU.
For details about the LBBPselection policies and theLBBP processingcapability, see Table 3-2.
The configuration quantityof this item in a hot ring
scenario is twice that in thecorresponding non-hot ringscenario.
When the conditions for hot ring are met, hot ring is not supported if there are more than four pieces ofLBBP boards and the number of optical modules connecting to CPRI optical fibers exceeds the RRUcapability.
Number of RRC Connected Users
Table 3-16 LBBP module capacity: number of RRC connected users
ExternalModel No.
Description Sales Unit ConfigurationPrinciple
LT1S0ACTUS00
RRC Connected User per RRCConnectedUser
This item is configured based on the network planning results. It isrecommended that the
configuration quantity be a multiple of 6. Fordetails about the numberof RRC connected users,
see section 3.1.5 "UserQuantity ConfigurationPrinciples."
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Throughput
Table 3-17 LBBP module capacity: throughput
External Model No. Description Sales Unit Configuration PrincipleLT1S0THROU00 Throughput
Capacity per Mbps This item is configured based on
the network planning results. Itis recommended that theconfiguration quantity be amultiple of 5 Mbit/s.
When the UMPT is used, amaximum throughput rate of 1.5Gbit/s is allowed.
Resource Block
Table 3-18 LBBP module capacity: resource block
External Model No. Description Sales Unit Configuration Principle
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 eachcell when the bandwidth is 1.4 MHz.
Fifteen resource blocks must be configured foreach cell when the bandwidth is 3 MHz.
Twenty-five resource blocks must be configuredfor each cell when the bandwidth is 5 MHz.
Fifty resource blocks must be configured foreach cell when the bandwidth is 10 MHz.
Seventy-five resource blocks must be
configured for each cell when the bandwidth is15 MHz.
One hundred resource blocks must beconfigured for each cell when the bandwidth is20 MHz.
When the RF module uses multiple carriers, thenumber of resource blocks required for each carriermust be calculated separately.
This item is mandatory in eLTE2.1, eLTE2.2, and laterversions.
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BB TX Channel
Table 3-19 LBBP module capacity: BB TX channel
ExternalModel No. Description Sales Unit Configuration Principle
LT1S00BBTC00
BB TransmitChannel
per Channel Each LBBP board provides two TX
channels for each cell by default. One
more piece needs to be configured forevery additional TX channel.
Quantity of this item for each site = Number of sectors requiring more than
two TX channels x (Number of channelson the network – 2) x Number of carriers
This item is mandatory in eLTE2.1, eLTE2.2,and later versions.
The configuration of this item is notaffected by the RRU board type.
In 2T2R networking, this item is notconfigured.
In 4T4R networking, two pieces areconfigured for each cell.
Six pieces are configured in 4T4RS111 networking.
Twelve pieces are configured in
4T4R S222 networking.
BB RX Channel
Table 3-20 LBBP module capacity: BB RX channel
ExternalModel No.
Description Sales Unit Configuration Principle
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 RXchannel.
Quantity of this item for each site = Numberof sectors requiring more than two RXchannels x (Number of channels on thenetwork – 2) x Number of carriers
This item is mandatory in eLTE2.1, eLTE2.2, andlater versions.
The configuration of this item is not affected
by the RRU board type.
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ExternalModel No.
Description Sales Unit Configuration Principle
In 2T2R networking, this item is notconfigured.
In 4T4R networking, two pieces areconfigured for each cell.
Six pieces are configured in 4T4R S111networking.
Twelve pieces are configured in 4T4RS222 networking.
USCU
Table 3-21 USCU configurations
ExternalModel No.
Description Function ConfigurationPrinciple
WD2D00USCU03
Universal Satellite
card and Clock Unittype B2(8HP),Without Navior-24s Satellite
Card(With InstallAccessory)
Universal satellite
card and clock unit(USCU) board
Optional.
One piece is configured
when the GPS or Global Navigation SatelliteSystem (GLONASS)satellite card is required.
WD2D00USCU00
Universal SatelliteClock Unit
USCU board Optional.
One piece is configured
when the clock referencesource of 1PPS+TOD isrequired.
A GPS satellite card connecting to satellite antennas is integrated into the UMPT board to receive GPSsignals.
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
ExternalModel No.
Description Function Configuration Principle
QL4PRRU3
2300
RRU 3232
Module(2.3G
DC RRU3232 module (2.3 GHz)
Provides two optical ports and
Optional.
The number of required RRU3232
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ExternalModel No.
Description Function Configuration Principle
Hz) supplies 20 W power to eachantenna.
Supports the uplink/downlink2300 – 2400 MHz frequency band.
modules is determined by the
number of cells and the frequency
bands.
Each RRU3232 supports one 4T4Rsector or two 2T2R sectors.
In 2T2R networking, one
RRU3232 is configured forevery two cells. For example,two 4T4R RRU3232 modules
need to be configured for eachS111@20MHz site.
In 4T4R networking, one 4T4RRRU3232 is configured for each
cell. For example, three 4T4RRRU3232 modules need to beconfigured for eachS111@20MHz site.
QL4PRRU32500
RRU 3232
Module(2.5/2.6GHz)
DC RRU3232 module (2.5/2.6 GHz)
Provides two optical ports andsupplies 20 W power to eachantenna.
Supports the uplink/downlink2496 – 2690 MHz frequency band.
QL4PRRU31800
RRU 3232
Module(1.8G
Hz)
DC RRU3232 module (1.8 GHz)
Provides two optical ports andsupplies 20 W power to eachantenna.
Supports the uplink/downlink1755 – 1920 MHz frequency band.
QL4PRRU318AC
RRU
Module(1.8GHz)(AC)
AC RRU3232 module (1.8 GHz)
Provides two carriers and twooptical ports and supplies 20 W power to each antenna.
Supports the uplink/downlink1755 – 1920 MHz frequency band.
QL4PRRU33500
RRU 3232
Module(3.5GHz)
DC RRU3232 module (3.5 GHz)
Provides two optical ports andsupplies 10 W power to eachantenna.
Supports the uplink/downlink3400 – 3700 MHz frequency band.
QL4PERRU3700
eRRU 3232
Module(3.7GHz)
DC RRU3232 module (3.7 GHz)
Provides two carriers and two
optical ports and supplies 10 W power to each antenna.
Supports the uplink/downlink3600 – 3800 MHz frequency band.
QL4PRRU52300
RRU 3251
Module(2.3GHz)
DC RRU3251 module (2.3 GHz)
Provides two optical ports andsupplies 40 W power to eachantenna.
Supports the uplink/downlink2300 – 2400 MHz frequency band.
Optional.
The number of required RRU3251modules is determined based on thenumber of cells.
In 2T2R networking, oneRRU3251 is configured for eachcell. For example, three 2T2RRRU3251 modules need to be
configured for each
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ExternalModel No.
Description Function Configuration Principle
S111@20MHz site.
The RRU3251 supports 2T2R but not 4T4R.
LT1PRRU22300
RRU 3252
Module(2.3GHz DC)
DC RRU3252 module (2.3 GHz)
Provides two optical ports, supports
four TX channels and four RXchannels, and supplies 20 W powerto each antenna.
Supports the uplink/downlink2300 – 2400 MHz frequency band.
Optional.
The number of required RRU3252
modules is determined by the powertype, number of cells, and frequency bands.
Each RRU3252 supports one 4T4Rsector or two 2T2R sectors.
LT1PRRU22301
RRU 3252
Module(2.3G
Hz AC)
AC RRU3252 module (2.3 GHz)
Provides two optical ports, supportsfour TX channels and four RXchannels, and supplies 20 W powerto each antenna.
Supports the uplink/downlink2300 – 2400 MHz frequency band.
LT1PRRU22500
RRU 3252
Module(2.5GHz/2.6GHz,DC)
DC RRU3252 module (2.5/2.6 GHz)
Provides two optical ports, supports
four TX channels and four RXchannels, and supplies 20 W powerto each antenna.
Supports the uplink/downlink2496 – 2690 MHz frequency band.
Optional.
The number of required RRU3232
modules is determined by thenumber of cells and the frequency bands.
Each RRU3252 supports one 4T4Rsector or two 2T2R sectors.
RF Multi Carrier
Table 3-23 RF module capacity: RF multi carrier
ExternalModel No.
Description Sales Unit Configuration Principle
LT1ST00MCA00
RF MultiCarrier
per Carrier This item is configured only for RFmodules that support multiple carriers.
Each RF module provides one carrier by
default. If an RF module uses more than onecarrier, one piece is configured for everyadditional carrier.
When a 4T4R RRU functions as two 2T2RRRUs, each 2T2R RRU provides onecarrier 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
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ExternalModel No.
Description Sales Unit Configuration Principle
used, three pieces are configured if the S222
configuration is used, and six pieces are
configured if the S333 configuration isused.
RF Output Power
Table 3-24 RF module capacity: RF output power
ExternalModel No.
Description SalesUnit
Configuration Principle
LT1S0000PA00
RF OutputPower
per 20W The RF output power of 20 W is included inthe hardware quotation for each RF module.One piece is added for every 20 W for each RFmodule when the output power of the RFmodule 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 channelThis item is not configured for the RRU3702.
For example:
In 2T2R networking (2 x 20 W), each RRUrequires 40 W output power, and thereforeone piece is configured.
In 4T4R networking (4 x 20 W), each RRU
requires 80 W output power, and thereforethree pieces are configured.
Carrier Bandwidth
Table 3-25 RF module capacity: carrier bandwidth
ExternalModel No.
Description Sales Unit Configuration Principle
LT1S005MHZ00
CarrierBandwidth -0~5 MHz
per cell One piece is configured for each cell whenthe required bandwidth is 5 MHz or lower.
One piece is configured for each cell whenthe required bandwidth is 10 MHz.
One piece is configured for each cell whenthe required bandwidth is 15 MHz.
One piece is configured for each cell whenthe required bandwidth is 20 MHz.
When the RF module uses multiple carriers,
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ExternalModel No.
Description Sales Unit Configuration Principle
the quantity of this item required for eachcarrier must be calculated separately.
This item is mandatory, and its quantity issummarized by site.
LT1S010MHZ00
Carrier
Bandwidth -5~10 MHz
per cell One piece is configured for each cell whenthe required bandwidth is 10 MHz.
One piece is configured for each cell whenthe required bandwidth is 15 MHz.
One piece is configured for each cell whenthe required bandwidth is 20 MHz.
When the RF module uses multiple carriers,the quantity of this item required for each
carrier must be calculated separately.This item is mandatory, and its quantity issummarized by site.
LT1S015MHZ00
Carrier
Bandwidth -10~15 MHz
per cell One piece is configured for each cell whenthe required bandwidth is 15 MHz.
One piece is configured for each cell whenthe required bandwidth is 20 MHz.
When the RF module uses multiple carriers,the quantity of this item required for eachcarrier must be calculated separately.
This item is mandatory, and its quantity issummarized by site.
LT1S020MHZ00
Carrier
Bandwidth -15~20 MHz
per cell One piece is configured for each cell whenthe required bandwidth is 20 MHz.
When the RF module uses multiple carriers,the quantity of this item required for eachcarrier must be calculated separately.
This item is mandatory, and its quantity issummarized by site.
RF Transmit Channel
Table 3-26 RF module capacity: RF transmit channel
ExternalModel No.
Description Sales Unit Configuration Principle
LT1S00RFTC00
RF TransmitChannel
per Channel Each RF module provides two TX
channels for each cell. One piece is addedfor 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
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ExternalModel No.
Description Sales Unit Configuration Principle
one RRU – 2)
The configuration of this item is not
affected by the number of carriers. Thisitem may be required in 4T4R or 2T2Rnetworking.
Two pieces are configured for a 4T4R
RRU when all the four channels of thisRRU are used.
This item is not required for a 4T4RRRU when only two channels of thisRRU are used.
This item is required for RRUs.
RF Receive Channel
Table 3-27 RF module capacity: RF receive channel
ExternalModel No.
Description Sales Unit Configuration Principle
LT1S00RFR C00
RF ReceiveChannel
perChannel
Each RF module provides two RX channels
for each cell. One piece is added for everyadditional RX channel.
Quantity of this item for each eNodeB =
Number of RRUs providing more than twoRX channels x (Number of channels for oneRRU – 2)
The configuration of this item is not
affected by the number of carriers. Thisitem may be required in 4T4R or 2T2Rnetworking.
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 4T4RRRU when only two channels of this
RRU are used.
This item is required for RRUs.
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3.2.6 External Filter
Table 3-28 AUF configurations
ExternalModel No.
Description Function Configuration Principle
***** AUF
Auxiliarymetal filter
External
metallic
auxiliaryfilter(AUF)
Optional.
This item can be a single-passband externalAUF used for 2T2R networking and 4T4R
networking or a dual-passband externalAUF used for 2T2R networking.
The configuration principles are as follows:
When single-passband AUFs are used,one external AUF is configured for each4T4R sector and for each 2T2R sector.
When dual-passband AUFs are used,two external AUFs are configured foreach 4T4R sector, and one external AUFis 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 tapeduring the quotation of this item.
Manual quotation is required.
***** AUFAuxiliarydielectricfilter
ExternaldielectricAUF
Optional.This item can be a single-passband external
AUF used for 2T2R networking and 4T4Rnetworking or a dual-passband externalAUF used for 2T2R networking.
The configuration principles are as follows:
When single-passband AUFs are used,one external AUF is configured for each4T4R sector and for each 2T2R sector.
When dual-passband AUFs are used,two external AUFs are configured for
each 4T4R sector, and one external AUFis 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 tapeduring the quotation of this item.
Manual quotation is required.
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3.2.7 Auxiliary Devices
Table 3-29 Auxiliary devices configurations
External Model No. Description Function Configuration Principle
E000DKBA1800 18L RRUPlastic Cover
Plastic cover
used for theRRU3252
Optional.
One piece is configured foreach RRU3252.
Manual quotation is required.
E000DKBA1200 12L RRUPlastic Cover
Plastic cover
used for theRRU3251
Optional.
One piece is configured foreach RRU3251.
Manual quotation is required.
3.3 Site Materials Configurations
Table 3-30 Installation auxiliary materials configurations
ExternalModel No.
Description Function Configuration Principle
LTIP000FBR
00
Optical Fiber Optical fibers
used forconnecting to
otherequipmentover the S1 orX2 interface
Optional.
This item is configured when FE/GEoptical ports are used. The quantity ofthis item is equal to the number ofFE/GE optical ports.
QWMP0000FE00
EthernetCable
Ethernet
cables usedforconnecting to
otherequipment
over the S1 orX2 interface
Optional.
This item is configured when FE/GE
electrical ports are used. The quantity ofthis item is equal to the number ofFE/GE electrical ports.
WD5PRRUCP000
RRU CablePackage
Package
containing power cablesused for DCRRUs
Mandatory.
One piece must be configured for each
DC RRU. Each package contains RRU power cables, RRU ground cables, andclips for fixing power cables and opticalfibers.
WD5PRRUCPxxx
AC RRU
Cable
Package
Package
containing
power cablesused for AC
Mandatory.
One piece must be configured for each
AC RRU. Each package contains RRU
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ExternalModel No.
Description Function Configuration Principle
RRUs power cables, RRU ground cables, and
clips for fixing power cables and optical
fibers.
WD5P49CPR I02
CPRI Optical
TransmissionMaterials(4.9G)
Optical fibers
used forinstalling
multimodeopticalmodules that
support aCPRI rate of4.9 Gbit/s
Optional.
This item is configured by default. Itcontains optical fibers used forinstalling the multimode optical
modules of the RRU3252, RRU3251,and RRU3232.
Each package contains one pair of 6.14Gbit/s multimode optical modules and
one piece of multimode dual-corestraight-through optical fiber. The
configuration quantity of this item in ahot ring scenario is twice that in thecorresponding non-hot ring scenario.
WD5P49CPR I01
CPRI Optical
TransmissionMaterials
(4.9G)(SingleMode)
Optical fibers
used forinstalling
single-modeopticalmodules thatsupport a
CPRI rate of
4.9 Gbit/s
Optional.
This item contains optical fibers usedfor installing the single-mode optical
modules of the RRU3252, RRU3251,and RRU3232.
Each package contains one pair of 6.14Gbit/s single-mode optical modules andone piece of single-mode dual-core
straight-through optical fiber or two pieces of pigtail. The configurationquantity of this item in a hot ringscenario is twice that in thecorresponding non-hot ring scenario.
A12FEED00 Jumper1/2"(sector)
Top-of-cabine
t jumper usedfor RRUs
Optional.
One piece is configured for eachtwo-channel RRU.
WD5P0INSMT03
Installation
Materials for
DBS3900
Package
containing
materials usedfor installingthe DBS3900
Mandatory.
One piece must be configured for each
DBS3900 base station. Each packagecontains BBU power cables, BBU orRRU ground cables, and optical
modules for the S1 or X2 interface.(This item is quoted by DBS3900.)
QL4POMBIS00
OMB
InstallationPackage
Package
containingmaterials used
for installingOMBs
Optional.
One piece is configured for each AC orDC OMB.
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3.4 Auxiliary Materials Configurations
Table 3-31 Site auxiliary materials configurations
ExternalModel No.
Description Function Configuration Principle
A000GPS04
GPS Antenna Used for receivingGPS signals to
provide clocksynchronizationinformation forsites
When new eNodeBs need to bedeployed, one piece is configured for
each eNodeB if time is synchronizedfrom GPS signals.
AGPSGLO02
CDMA &
WiMAX <E BTS
GPS/GLONA
SSAntenna/Feeder System
Used for receiving
GPS orGLONASS signals
to provide clock
synchronizationinformation forsites
When new eNodeBs need to be
deployed, one piece is configured foreach eNodeB if time is synchronized
from GPS or GLONASS signals.
E000IGU00 GroundingUnit
Ground unit Optional.
This item is used when new eNodeBsneed to be deployed. One piece is
configured for each outdoor eNodeB.It is not configured for capacityexpansion or introduction of a
wireless communications system of
another technology by default.
E000ICL00 Indoor CableLadder(2.5m)
Ladder used forindoor cabling
Optional.
This item is configured when theBBUs of new eNodeBs are installedindoors. It is not configured for
capacity expansion or introduction ofa wireless communications system ofanother technology by default.
WDCDBOX01
Outdoor
Cable
Ladder(2.5m)
Ladder used foroutdoor cabling
Optional.
This item is configured for new
eNodeBs based on site conditions. Itis not configured for capacityexpansion by default.
GM1X0DNSPE00
Embedded
EnvironmentMonitoringUnit
Package
containing theenvironment
monitoring unit(without sensors)
Optional.
This EMUA is configured when theDBS3900 needs to report 17 to 32Boolean alarms.
QW1XEMEUWS00
Embedded
Environment
Monitoring
Unit (with
Package
containing the
environment
monitoring unit
Optional.
This item is configured when BBUsare installed indoors and environmentmonitoring (covering the liquid level,
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ExternalModel No.
Description Function Configuration Principle
Sensors) (with sensors) smog, door status, temperature, and
humidity) for the customer's
equipment room is required. Thisitem increases the number of Booleanalarms that can be monitored to 32.
LT1PRRUCEP00
RRU Cable
ExtensionPackage(50m-100M)
Extension package
containing RRUcables (50 – 100 m)used forWiMAX/LTE
Optional.
One piece is configured for each
RRU when the length of RRU powercables is longer than 50 m.
TD1MDCDU12B0
DCDU-12B DC power
distribution unitused for providing
one – 48 V DC power input andten – 48 V DC power outputs (30A)
Optional.
This item is mandatory when BBUs
are installed in indoorHuawei-provided BBU cabinets andracks. This item is optional when
BBUs are installed incustomer-provided cabinets. ThisDCDU supplies power to BBUs and
RRUs. One DCDU can supply powerto a maximum of six RRUs.
The DCDU12B is used to replace theDCDU03B.
GM5M000SPD00
AC surge
protection box
SPD60D used for
providing surge
protection for AC power
Optional.
The SPD60D is required when ACRRUs are used and are installed
outdoors. One piece is configured foreach RRU.
GM5M000SPM00
AC Lighting
ProtectionBox
SPM60A used for
providing surge protection for AC power
Optional.
The SPM60A is required when ACRRUs are used and are installedoutdoors. One piece is configured foreach RRU.
The SPD60D has been replaced with
the SPM60A since the fourth quarter
of 2013.
GM5X00SLPU00
BTS3900,
GM5Z1SLPU, Monitoring
SignalLightningProtectionUnit
Unit used for
providing surge protection for
signals(16-channel drynode)
Optional.
This item is a standard 1-U highand19-inch wide device. One piece isconfigured when the BBUs of the
DBS3900 are installed outdoors and1 to 16 Boolean alarms need to besupported.
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3.5 Software Configurations
Table 3-32 Basic software package
External Model No. Description Sales Unit Configuration Principle
LT1STBASIC06 eNodeB TDD
BasicSoftware,V100R006
per cell This item is configured based on
the total number of cells at eachsite. You are not allowed tomanually modify the number of
cells for which this item isconfigured.
Table 3-33 Basic software upgrade package
External Model No. Description Sales Unit Configuration Principle
LT1STUSLTE04 LTE TDD Basic
Software Upgrade,V100R005 toV100R006
per cell This item is configured based
on the total number of cellswhere eNodeB V100R005needs to be upgraded.
Table 3-34 Optional software packages
ExternalModel No.
Description Sales Unit ConfigurationPrinciple
Dependency
LT1STD2I2O00
DL 2x2MIMO
per cell This item is
configured based onthe total number ofcells at each site by
default. You canmanually modify thenumber of cells for
which this item isconfigured.
Each eNodeB must have at least twoRX antennas.
Each UE must have at least two RXantennas.
UEs must support this function.
LT1ST00SUE00
Support of
UECategory2/3/4
per RRC
ConnectedUser
This item is
configured based onthe total number of
RRC connected usersat each site. More pieces can be addedwhen the number of
supported RRCconnected users needsto be increased.
UEs must belong to category 2, 3, or 4.
LT1SSGSTRB00
Single
Streaming
Beamforming
per cell This item is
configured based on
the total number of
This feature applies in 4T4Rnetworking.
UEs must support the TM7
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ExternalModel No.
Description Sales Unit ConfigurationPrinciple
Dependency
cells at each site by
default. You can
manually modify thenumber of cells for
which this item isconfigured.
transmission mode.
This feature does not apply when
eNodeBs operate at a bandwidth of 5MHz.
This feature cannot be enabled at thesame time as the following features:
TDLOFD-001007 High SpeedMobility
TDLOFD-001008 Ultra High SpeedMobility
TDLOFD-001031 Extended CP
LT1STU4A
RD00
UL
4-AntennaReceiveDiversity
per cell This item is
configured based onthe total number of
cells at each site bydefault. You canmanually modify thenumber of cells for
which this item isconfigured.
This feature is mandatory in 4T4R
networking.
LT1SULMUMI01
UL 2 x4MU-MIMO
per cell This item is
configured based onthe total number of
cells at each site bydefault. You canmanually modify the
number of cells forwhich this item isconfigured.
This feature applies in 4T4Rnetworking.
This feature depends on the following
features: TDLOFD-001015 Enhanced
Scheduling
TDLOFD-001005 UL 4-AntennaReceive Diversity
TDLOFD-001094 Control ChannelIRC
LT1ST0UIR C00
UL
Interference
RejectionCombining
per cell This item is
configured based on
the total number ofcells at each site bydefault. You are not
allowed to manuallymodify the number ofcells for which thisitem is configured.
Each eNodeB must have at least twoRX antennas.
LT1STCCIR C00
ControlChannel IRC
per cell This item is
configured based onthe total number ofcells at each site by
default. You canmanually modify the
number of cells for
Each eNodeB must support receive
diversity and have at least twoantennas.
This feature depends on either of thefollowing features:
TDLBFD-00202001 UL 2-Antenna
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ExternalModel No.
Description Sales Unit ConfigurationPrinciple
Dependency
which this item isconfigured.
Receive Diversity
TDLOFD-001005 UL 4-AntennaReceive Diversity
LT1ST00SF N00
SFN per cell This item is
configured based onthe total number ofcells at each site by
default. You canmanually modify thenumber of cells for
which this item isconfigured.
This feature applies in 4T4Rnetworking.
This feature does not apply wheneNodeBs operate at a bandwidth of 5MHz. This feature cannot be enabled atthe same time as the following features:
TDLOFD-001031 Extended CP
TDLOFD-001039 RF ChannelIntelligent Shutdown
TDLOFD-001066 Intra-eNodeB ULCoMP
LT1SADASFN00
AdaptiveSFN/SDMA
Per cell This item is
configured based on
the total number of physical cells at eachsite by default. You
can manually modifythe number of cellsfor which this item isconfigured.
This feature applies in 4T4Rnetworking.
This feature depends on the followingfeature:
TDLOFD-001075 SFN
This feature does not apply wheneNodeBs operate at a bandwidth of 5MHz.
This feature cannot be enabled at thesame time as the following features:
TDLBFD-00100701
uplink-downlink subframeconfiguration type1&2 (this featuredoes not support the
uplink-downlink subframeconfiguration 1)
TDLOFD-001031 Extended CP
TDLOFD-001039 RF ChannelIntelligent Shutdown
TDLOFD-001066 Intra-eNodeB ULCoMP
LT1STUCOMP00
Intra-eNodeBUL CoMP
per cell This item is
configured based onthe total number ofcells at each site by
default. You canmanually modify thenumber of cells forwhich this item is
configured.
This feature applies only in 4T4Rnetworking and 2T2R networking.
This feature depends on the followingfeature:
TDLOFD-001012 UL InterferenceRejection Combining
This feature cannot be enabled at thesame time as the following features:
TDLOFD-001075 SFN
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ExternalModel No.
Description Sales Unit ConfigurationPrinciple
Dependency
TDLOFD-002008 AdaptiveSFN/SDMA
The SFN/SDMA feature does not applywhen eNodeBs operate at a bandwidthof 5 MHz.
This feature can be enabled but cannot
work at the same time as the followingfeature:
TDLOFD-001058 UL 2x4 MU-MIMO
This feature is automatically disabled ifthe CellUlschAlgo.UlHoppingType parameter is set to Hopping_OFF.
LT1STOUDSC00
Optionaluplink-downlink subframeconfiguration
per cell This item isconfigured based onthe total number ofcells at each site by
default. You are notallowed to manuallymodify the number ofcells for which thisitem is configured.
UEs must support this feature.
LT1ST0ESCH00
EnhancedScheduling
per RRC
ConnectedUser
This item is
configured based onthe total number of
RRC connected usersat each site. More pieces can be addedwhen the number of
supported RRCconnected users needsto be increased.
None.
LT1ST00TPE00
TCP Proxy
Enhancer(TPE)
per RRC
ConnectedUser
This item is
configured based on
the total number ofRRC connected users
at each site. More pieces can be addedwhen the number ofsupported RRC
connected users needsto be increased.
None.
LT1ST00AQM00
Active Queue
Management(AQM)
per RRC
ConnectedUser
This item is
configured based onthe total number of
RRC connected usersat each site. More
pieces can be added
when the number of
None.
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ExternalModel No.
Description Sales Unit ConfigurationPrinciple
Dependency
supported RRC
connected users needs
to be increased.
LT1ST00EAC00
Enhanced
AdmissionControl
per RRC
ConnectedUser
This item is
configured based onthe total number of
RRC connected usersat each site. More pieces can be added
when the number ofsupported RRCconnected users needsto be increased.
The CN must support this feature.
LT1ST0FXUS00
Flexible UserSteering
per RRCConnectedUser
This item isconfigured based onthe total number ofRRC connected users
at each site. More pieces can be addedwhen the number of
supported RRCconnected users needsto be increased.
The CN must support the SPIDconfiguration.
The UE cell reselection functiondepends on the following feature:TDLBFD-00201803 Cell Selection andRe-selection
The load-based UE handover functiondepends on the following feature:
TDLOFD-001032 Intra-LTE LoadBalancing
The UE HPLMN reselection function
depends on the following feature:
TDLBFD-00201802 Coverage BasedInter-frequency
LT1STUPABS00
UL
Pre-allocationBased onSPID
per RRC
ConnectedUser
This item is
configured based onthe total number ofRRC connected users
at each site. More pieces can be addedwhen the number of
supported RRC
connected users needsto be increased.
The CN must support the SPIDconfiguration.
LT1STDNGPB00
DL
Non-GBR
PacketBundling
per cell This item is
configured based on
the total number ofcells at each site bydefault. You can
manually modify thenumber of cells forwhich this item isconfigured.
None.
LT1STCPRI CPRI per cell This item is The RRU323X does not support this
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ExternalModel No.
Description Sales Unit ConfigurationPrinciple
Dependency
C00 Compression configured based on
the total number of
cells at each site bydefault. You can
manually modify thenumber of cells forwhich 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 thesame time as the following feature:
TDLOFD-001031 Extended CP
LT1ST0DDRX00
DynamicDRX
per cell This item is
configured based onthe total number ofcells at each site by
default. You can
manually modify thenumber of cells for
which this item isconfigured.
UEs must support the DRX function.
This feature depends on the followingfeature:
TDLBFD-002017 DRX
LT1STCC00000
CellCombination
per cell This item is
configured based onthe total number of
cells at each site bydefault. You canmanually modify thenumber of cells for
which this item is
configured.
This feature depends on
TDLOFD-001066 Intra-eNodeB ULCoMP. Cells involved in the cell
combination cannot be added to ULCoMP clusters.
This feature cannot be enabled at thesame time as the following feature:
TDLOFD-001039 RF ChannelIntelligent Shutdown
LT1ST00HSM00
High SpeedMobility
per cell This item isconfigured based on
the total number ofcells at each site bydefault. You can
manually modify thenumber of cells forwhich this item isconfigured.
This feature applies in 2T2Rnetworking and 4T4R networking.
This feature cannot be enabled at thesame time as the following feature:
TDLOFD-001049 Single StreamingBeamforming
LT1ST0UHSM00
Ultra HighSpeedMobility
per cell This item isconfigured based onthe total number ofcells at each site by
default. You canmanually modify thenumber of cells for
which this item isconfigured.
This feature applies in 2T2Rnetworking and 4T4R networking.
This feature does not apply wheneNodeBs operate at a bandwidth of 5MHz.
This feature cannot be enabled at thesame time as the following feature:
TDLOFD-001049 Single StreamingBeamforming
LT1STETQOS00
Enhanced
Transmission
QoS
per eNodeB One piece is
configured for each
site.
The CN must support this feature.
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ExternalModel No.
Description Sales Unit ConfigurationPrinciple
Dependency
Management
LT1ST0IPPM00
IPPerformanceMonitoring
per eNodeB One piece isconfigured for eachsite.
The CN must support this feature.This feature cannot be enabled at thesame time as the following feature:
TDLOFD-001134 Virtual Routing &Forwarding
LT1SIPAPM000
IP Active
PerformanceMeasurement
per eNodeB This item is
configured based onthe total number ofsites. More pieces can
be added for capacityexpansion.
None.
LT1ST0ESYN00
Enhanced
Synchronization
per eNodeB One piece is
configured for eachsite.
Peer equipment must support this
feature. This feature cannot be enabledat the same time as the followingfeature:
TDLOFD-001134 Virtual Routing &Forwarding
LTISTDTPQG00
Different
TransportPaths based
on QoSGrade
per eNodeB One piece is
configured for eachsite.
The S-GW must support thetwo-channel configuration.
LT1ST00VRF00
Virtual
Routing &Forwarding
per VRFDomain
This item is
configured based onthe number of VRF
domains by default.You can manuallymodify the number of
VRF domains forwhich this item isconfigured.
The transport network and CN mustsupport this feature.
This feature cannot be enabled at thesame time as the following features:
TDLOFD-003004 Ethernet OAM
TDLOFD-003005 OM ChannelBackup
TDLOFD-003006 IP Route Backup
TDLOFD-003009 IPsec
TDLOFD-003010 Public Key
Infrastructure(PKI)
TDLOFD-003012 IP PerformanceMonitoring
TDLOFD-00301302 IEEE1588 V2Clock Synchronization
LT1STSMECH00
SecurityMechanism
per RRC
ConnectedUser
This item is
configured based onthe total number ofRRC connected usersat each site. More
pieces can be added
UEs must support the used encryptionalgorithms.
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ExternalModel No.
Description Sales Unit ConfigurationPrinciple
Dependency
when the number of
supported RRC
connected users needsto be increased.
LT1STIPSEC00
IPsec per eNodeB One piece is
configured for eachsite.
Security gateways (SeGWs) arerequired.
This feature cannot be enabled at thesame time as the following feature:
TDLOFD-001134 Virtual Routing &Forwarding
LT1ST00PK I00
Public Key
infrastructure
(PKI)
per eNodeB One piece is
configured for each
site.
Peer equipment must support thisfeature.
This feature cannot be enabled at thesame time as the following feature:
TDLOFD-001134 Virtual Routing &Forwarding
LT1STINFIR00
IntegratedFirewall
per eNodeB One piece is
configured for eachsite.
None.
LT1ST00ACC00
Access
Control basedon 802.1x
per eNodeB One piece is
configured for eachsite.
Peer equipment must support thisfeature.
To use this feature, the public key
Infrastructure (PKI) must beconfigured.
LT1STSFLEX00
S1-flex per eNodeB One piece is
configured for eachsite.
The CN must support this feature.
LT1ST0EOAM00
EthernetOAM
per eNodeB One piece is
configured for eachsite.
Peer equipment must support thisfeature.
This feature cannot be enabled at thesame time as the following feature:
TDLOFD-001134 Virtual Routing &
Forwarding
LT1ST0OMCB00
OM ChannelBackup
per eNodeB One piece is
configured for eachsite.
Peer equipment must support thisfeature.
This feature cannot be enabled at thesame time as the following feature:
TDLOFD-001134 Virtual Routing &Forwarding
LT1ST0IPR B00
IP RouteBackup
per eNodeB One piece is
configured for eachsite.
This feature cannot be enabled at thesame time as the following feature:
TDLOFD-001134 Virtual Routing &
Forwarding
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ExternalModel No.
Description Sales Unit ConfigurationPrinciple
Dependency
LT1ST00BFD00
Bidirectional
ForwardingDetection
per eNodeB One piece is
configured for eachsite.
eNodeBs must provide Ethernet ports.
Peer equipment must support thisfeature.
LT1ST00ELA00
Ethernet Link
Aggregation(
IEEE802.3ad)
per eNodeB One piece is
configured for eachsite.
Peer equipment must support thisfeature.
LT1ST00A NR00
Automatic
NeighborRelation(ANR)
per cell This item is
configured based onthe total number of
cells at each site bydefault. You are not
allowed to manuallymodify the number ofcells for which thisitem is configured.
UEs must support this feature and theDRX function.
This feature depends on the followingfeature: TDLBFD-002017 DRX
The following feature must beconfigured for the operations supportsystem (OSS):WOFD-180600 Automatic NeighborRelation Optimization – LTE
If serving cells and their neighboringcells are managed by different OSSs,the round-robin broadcast of PLMN
IDs under the TDLOFD-001036 RANSharing with Common Carrier featureis disabled. Otherwise, ANR isineffective.
LT1STPCISO00
PCI Collision
Detection &Self-Optimization (perCell)
per cell This item is
configured based onthe total number ofcells at each site bydefault. You are not
allowed to manuallymodify the number ofcells for which thisitem is configured.
The following feature must beconfigured on the OSS:
WOFD-170200 Automatic PCIOptimization – LTE
This feature depends on the ANRfunction that is based on PCIself-optimization. It also depends on
the following feature:TDLOFD-002001 Automatic NeighborRelation (ANR)
LT1ST0ILLB00
Intra-LTE
LoadBalancing
per RRC
ConnectedUser
This item is
configured based on
the total number ofRRC connected usersat each site. More
pieces can be addedwhen the number ofsupported RRC
connected users needsto be increased.
The X2 interface must be configured.
LT1SEILTLB00
Enhanced
Intra-LTE
Load
per RRC
Connected
User
This item is
configured based on
the total number of
None.
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ExternalModel No.
Description Sales Unit ConfigurationPrinciple
Dependency
Balancing RRC connected users
at each site. More
pieces can be addedwhen the number of
supported RRCconnected users needsto be increased.
LT1ST00MRO01
Mobility
Robust
Optimization(MRO)
per cell This item is
configured based on
the total number ofcells at each site bydefault. You are not
allowed to manually
modify the number ofcells for which thisitem is configured.
None.
LT1ST00AFD00
Antenna
FaultDetection
per cell This item is
configured based onthe total number ofcells at each site by
default. You are notallowed to manuallymodify the number ofcells for which thisitem is configured.
None.
LT1ST0CODC00
Cell Outage
Detection andCompensation
per cell This item is
configured based onthe total number ofcells at each site by
default. You are notallowed to manuallymodify the number of
cells for which thisitem is configured.
The following feature must be
configured on the OSS:WOFD-171000 Cell Outage Detectionand Recovery – LTE
LT1STRFCIS00
RF Channel
Intelligent
Shutdown
per cell This item is
configured based on
the total number ofcells at each site bydefault. You are notallowed to manually
modify the number ofcells for which thisitem is configured.
Each eNodeB must have at least twoRF channels.
This feature depends on the followingfeature:TDLOFD-001001 DL 2x2 MIMO
In addition, the following feature must be configured on the OSS:WOFD-200200 Base StationPower-Saving Management – LTE
This feature does not apply wheneNodeBs operate at a bandwidth of 5MHz.
This feature cannot be enabled at the
same time as the following features:
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ExternalModel No.
Description Sales Unit ConfigurationPrinciple
Dependency
TDLOFD-001075 SFN
TDLOFD-002008 AdaptiveSFN/SDMA
TDLOFD-070230 CellCombination
LT1ST0LPCM00
Low Power
ConsumptionMode
per cell This item is
configured based onthe total number of
cells at each site bydefault. You are notallowed to manually
modify the number ofcells for which this
item is configured.
The following feature must be
configured on the OSS:WOFD-200200 Base StationPower-Saving Management – LTE
LT1ST00PCM00
Power
ConsumptionMonitoring
per cell This item is
configured based on
the total number ofcells at each site bydefault. You are not
allowed to manuallymodify the number ofcells for which thisitem is configured.
The following feature must be
configured on the OSS:
WOFD-200200 Base StationPower-Saving Management – LTE
LT1ST0DBIS00
Intelligent
Power-Off ofCarriers inthe SameCoverage
per cell This item is
configured based onthe total number ofcells at each site bydefault. You are not
allowed to manuallymodify the number ofcells for which thisitem is configured.
This feature depends on the following
feature:TDLBFD-00201802 Coverage BasedInter-frequency Handover
The following feature must beconfigured on the OSS:
WOFD-200200 Base StationPower-Saving Management – LTE
LT1ST0PISM00
PSU
IntelligentSleep Mode
per cell This item is
configured based onthe total number of
cells at each site. Youare not allowed tomanually modify thenumber of cells for
which this item isconfigured.
Huawei PSUs and Power Monitoring
Units (PMUs) must be used for the AC power input of eNodeBs.
LT1ST00SPS00
SymbolPower Saving
per cell This item is
configured based onthe total number of
cells at each site. Youare not allowed tomanually modify the
number of cells for
UEs must support MNSFN subframes.
This feature applies only when theRRU3232 or RRU3252 is used.
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ExternalModel No.
Description Sales Unit ConfigurationPrinciple
Dependency
which this item isconfigured.
LT1ST00IBM00
Intelligent
BatteryManagement
per cell This item is
configured based onthe total number ofcells at each site. You
a