01-library overview(eran7.0 02)
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eRAN
Library Overview
Issue 02
Date 2014-05-30
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 respective holders.
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 or representations
of any kind, either express or implied.
The information in this document is subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations 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: support@huawei.com
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1Library OverviewThis Library Overview for LTE eRAN 7.0 Feature Documentation presents the customer product
information for LTE eRAN features. The information is structured as an overview intended for
a general understanding of eRAN features.
Topic Document Description
Library
Informati
on
Library Overview Describes an overview of the LTE Feature library.
Library Changes Describes the changes of the LTE Feature library.
Introducti
on to LTE
Feature
Basic Feature Guides the customers to quickly find the basic in the
commercial release of the eRAN Feature Documentation.
Optional Feature Guides the customers to quickly find the optional featuresin the commercial release of the eRAN Feature
Documentation.
Multi-mode
Feature
Guides the customers to quickly find the multi-mode
mptional features in the commercial release of the eRAN
Feature Documentation.
LTE-A Feature Guides the customers to quickly find the LTE-A features
in the commercial release of the eRAN Feature
Documentation.
Trial Feature Guides the customers to quickly find the trial features inthe commercial release of the eRAN Feature
Documentation.
License Control
Item Lists
Descriptions of license control items include the feature
IDs, feature names, names of license control items, IDs of
license control items, and related NEs.
Descriptio
n
eRAN
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Topic Document Description
>Voice
and
Services
CMAS This document describes LOFD-001092 CMAS Support,
including its technical principles, related features, network
impact, and engineering guidelines.
CS Fallback This document describes circuit switched fallback
(CSFB), including its technical principles, related features,
network impact, and engineering guidelines.
This document covers the following features:
l LOFD-001033 CS Fallback to UTRAN
l LOFD-001052 Flash CS Fallback to UTRAN
l LOFD-001068 CS Fallback with LAI to UTRAN
l LOFD-001088 CS Fallback Steering to UTRAN
lLOFD-001078 E-UTRAN to UTRAN CS/PS Steering
l LOFD-001034 CS Fallback to GERAN
l LOFD-001053 Flash CS Fallback to GERAN
l LOFD-001069 CS Fallback with LAI to GERAN
l LOFD-001089 CS Fallback Steering to GERAN
eMBMS This document describes evolved multimedia broadcast
multicast service (eMBMS), including its technical
principles, related features, network impact, and
engineering guidelines.
This document covers the following features:l LOFD-070220 eMBMS Phase 1 based on Centralized
MCE Architecture
l LOFD-07022001 Multi-cell transmission in MBSFN
area
l LOFD-07022002 Mixed transmission of unicast and
broadcast
l LOFD-07022003 Data synchronization
l LOFD-07022004 Session admission control
Emergency Call This document describes LBFD-002028 Emergency Call,
including its technical principles, related features, network
impact, and engineering guidelines.
ETWS This document describes LBFD-002029 ETWS, including
its technical principles, related features, network impact,
and engineering guidelines.
LCS This document describes LOFD-001047 LoCation
Services (LCS), including its technical principles, related
features, network impact, and engineering guidelines.
eRAN
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Topic Document Description
LTE-CDMA2000
CS Service
Interworking
This document describes LTE-CDMA2000 CS Service
Interworking, including its technical principles, related
features, network impact, and engineering guidelines.This document covers the following features:
l LOFD-001035 CS Fallback to CDMA2000 1xRTT
l LOFD-001090 Enhanced CS Fallback to CDMA2000
1xRTT
l LOFD-001091 CS Fallback to CDMA2000 1xRTT
Based on Frequency-specific Factors
ROHC This document describes LOFD-001017 RObust Header
Compression (ROHC), including its technical principles,
related features, network impact, and engineering
guidelines.
SRVCC This document describes single radio voice call continuity
(SRVCC), including its technical principles, related
features, network impact, and engineering guidelines.
This document covers the following features:
l LOFD-001022 SRVCC to UTRAN
l LOFD-001023 SRVCC to GERAN
l LOFD-001087 SRVCC Flexible Steering to UTRAN
VoIP This document describes IMS-based VoIP within a VoIP-
capable LTE network, including its technical principles,
related features, network impact, and engineering
guidelines.
>Radio
and
Performa
nce
800 MHz Self-
interference
Cancellation
This document describes LOFD-001067 800M Self-
interference Cancellation, including its technical
principles, related features, network impact, and
engineering guidelines.
Access Class
Control
This document describes static access class (AC) control
and LOFD-070207 Intelligent Access Class Control,
including their technical principles, related features,
network impact, and engineering guidelines.
Admission and
Congestion
Control
This document describes admission and congestion
control, including its technical principles, related features,
network impact, and engineering guidelines.
This document covers the following features:
l LBFD-002023 Admission Control
l LOFD-00102901 Radio/transport resource pre-
emption
l LBFD-002024 Congestion Control
eRAN
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Topic Document Description
AQM This document describes LOFD-001027 Active Queue
Management (AQM), including its technical principles,
related features, network impact, and engineeringguidelines.
Carrier
Aggregation
This document describes carrier aggregation (CA),
including its technical principles, related features, network
impact, and engineering guidelines.
This document covers the following features: Currently,
CA involves the following features:
l LAOFD-001001 LTE-A Introduction
l LAOFD-00100101 Intra-Band Carrier Aggregation for
Downlink 2CC in 20MHz
l LAOFD-00100102 Inter-Band Carrier Aggregation forDownlink 2CC in 20MHz
l LAOFD-001002 Carrier Aggregation for Downlink
2CC in 40MHz
l LAOFD-00100201 Carrier Aggregation for Downlink
2CC in 40MHz
l LAOFD-00100202 Support of UE Category 6
l LAOFD-070201 CA for Downlink 2 CC From
Multiple Carriers
l LAOFD-070202 Carrier Aggregation for 2CC based
on Coordinated BBU
Cell Management This document describes the cell management in the Long
Term Evolution (LTE) system, including its technical
principles, related features, network impact, and
engineering guidelines.
Compact
Bandwidth
This document describes LOFD-001051 Compact
Bandwidth, including its technical principles, related
features, network impact, and engineering guidelines.
Connection
Management
This document describes connection management,
including its technical principles, related features, networkimpact, and engineering guidelines.
This document covers the following features:
l LBFD-002007 RRC Connection Management
l LBFD-002008 Radio Bearer Management
eRAN
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Topic Document Description
CSPC This document describes Coordinated Scheduling based
Power Control (CSPC), including its technical principles,
related features, network impact, and engineeringguidelines.
This document covers the following features:
l LOFD-070208 Coordinated Scheduling based Power
Control (Cloud BB)
l LOFD-070209 Coordinated Scheduling based Power
Control (ECO)
DRX and
Signaling Control
This document describes (DRX) and signaling control ,
including its technical principles, related features, network
impact, and engineering guidelines.
This document covers the following features:
l LBFD-002017 DRX
l LOFD-00110501 Dynamic DRX
l LOFD-00110502 High-Mobility-Triggered Idle Mode
Extended Cell
Range
This document describes the extended cell range feature,
including its technical principles, related features, network
impact, and engineering guidelines.
This document covers the following features:
l LBFD-002012 Cell Access Radius up to 15km
l LOFD-001009 Extended Cell Access Radius
Extended CP This document describes the normal cyclic prefix (CP) and
extended CP, including its technical principles, related
features, network impact, and engineering guidelines.
This document covers the following features:
l LBFD-001004 CP length
l LBFD-00100401 Normal CP
l LOFD-001031 Extended CP
Flexible User
Steering
This document describes flexible user steering, including
its technical principles, related features, network impact,
and engineering guidelines.
This document covers the following features:
l LOFD-00105401 Camp & Handover Based on SPID
l LOFD-001059 UL Pre-allocation Based on SPID
eRAN
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Topic Document Description
High Speed
Mobility
This document describes the high speed mobility,
including its technical principles, related features, network
impact, and engineering guidelines.This document covers the following features:
l LOFD-001007 High Speed Mobility
l LOFD-001008 Ultra High Speed Mobility
ICIC This document describes inter-cell interference
coordination (ICIC), including its technical principles,
related features, network impact, and engineering
guidelines.
This document covers the following features:
l LBFD-00202201 Downlink Static Inter-Cell
Interference Coordination
l LOFD-00101401 Downlink Dynamic Inter-Cell
Interference Coordination
l LBFD-00202202 Uplink Static Inter-Cell Interference
Coordination
l LOFD-00101402 Uplink Dynamic Inter-Cell
Interference Coordination
Idle Mode
Management
This document describes Idle management, including its
technical principles, related features, network impact, and
engineering guidelines.This document covers the following features:
l LBFD-002009 Broadcast of System Information
l LBFD-002011 Paging LBFD-00201803 Cell Selection
and Re-selection
Intelligent Wi-Fi
Selection based on
eCoordinator
This document describes the Multi-RAT Carrier Joint
Shutdown, including its technical principles, related
features, network impact, and engineering guidelines.
This document covers the following features:
l GBFD-160230 Intelligent Wi-Fi Selection based on
eCoordinator(GSM)
l WRFD-160278 Intelligent Wi-Fi Selection based on
eCoordinator(UMTS)
l LOFD-070217 Intelligent Wi-Fi Selection based on
eCoordinator(LTE FDD)
l TDLOFD-070217 Intelligent Wi-Fi Selection based on
eCoordinator(LTE TDD)
l WOFD-010002 Cellular-aided Intelligent Wi-Fi
Detection and Selection
eRAN
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Topic Document Description
Inter-RAT
Mobility
Management inConnected Mode
This document describes inter-RAT mobility management
in connected mode, including its technical principles,
related features, network impact, and engineeringguidelines.
This document covers the following features:
l LOFD-001019 PS Inter-RAT Mobility between E-
UTRAN and UTRAN
l LOFD-001043 Service based inter-RAT handover to
UTRAN
l LOFD-001072 Distance based Inter-RAT handover to
UTRAN
l LOFD-001078 E-UTRAN to UTRAN CS/PS Steering
l LOFD-001079 Separate Mobility Policies to UTRANfor Multi PLMN
l LOFD-070203 RIM Based LTE Target Cell Selection
l LOFD-001020 PS Inter-RAT Mobility between E-
UTRAN and GERAN
l LOFD-001046 Service based inter-RAT handover to
GERAN
l LOFD-001073 Distance based Inter-RAT handover to
GERAN
Intra-RATMobility
Management in
Connected Mode
This document describes inter-RAT mobility managementin connected mode, including its technical principles,
related features, network impact, and engineering
guidelines.
This document covers the following features:
l LBFD-00201801 Coverage Based Intra-frequency
Handover
l LBFD-00201802 Coverage Based Inter-frequency
Handover
l LBFD-00201804 Distance Based Inter-frequency
Handover
l LBFD-00201805 Service Based Inter-frequency
Handover
LTE-CDMA2000
PS Service
Interworking
This document describes LTE-CDMA2000 PS Service
Interworking, including its technical principles, related
features, network impact, and engineering guidelines.
eRAN
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Topic Document Description
MIMO This document describes the multiple-input multiple-
output (MIMO) feature, including its technical principles,
related features, network impact, and engineeringguidelines.
This document covers the following features:
l LBFD-00202001 UL 2-Antenna Receive Diversity
l LOFD-001005 UL 4-Antenna Receive Diversity
l LOFD-001002 UL 2x2 MU-MIMO
l LOFD-001058 UL 2x4 MU-MIMO
l LOFD-001001 DL 2x2 MIMO
l LOFD-001003 DL 4x2 MIMO
lLOFD-001060 DL 4x4 MIMO
l LBFD-002031 Support of aperiodic CQI reports
l LBFD-060101 Optimization of Periodic and Aperiodic
CQI Reporting
Mobility Load
Balancing
This document describes mobility load balancing (MLB),
including its technical principles, related features, network
impact, and engineering guidelines.
This document covers the following features:
l LOFD-001032 Intra-LTE Load Balancing
l LOFD-070215 Intra-LTE User Number Load
Balancing
l LOFD-070204 Operator Load Based Intra-LTE MLB
l LOFD-001044 Inter-RAT Load Sharing to UTRAN
l LOFD-001045 Inter-RAT Load Sharing to GERAN
Multiple
Frequency Band
Indicator
This document describes multiple frequency band
indicator (MFBI; that is, LBFD-070103 Multi-Band
Compatibility Enhancement), including its technical
principles, related features, network impact, and
engineering guidelines.
Overview of
Mobility
Management in
Connected Mode
This document describes common information of mobility
management in connected mode for E-UTRAN, such as
handover procedures and policies. Mobility management
in connected mode is described in three documents:
Overview of Mobility Management in Connected Mode,
Intra-RAT Mobility Management in Connected Mode, and
Inter-RAT Mobility Management in Connected Mode.
eRAN
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Topic Document Description
Physical Channel
Resource
Management
This document describes resource management for
physical channels, including its technical principles,
related features, network impact, and engineeringguidelines.
This document covers the following features:
l LBFD-002003 Physical Channel Management
l LOFD-001093 PUCCH Flexible Configuration
Power Control This document describes power control, including its
technical principles, related features, network impact, and
engineering guidelines.
This document covers the following features:
l LBFD-002016 Dynamic Downlink Power Allocation
l LBFD-002026 Uplink Power Control
QoS Management This document describes quality of service (QoS)
management, including its technical principles, related
features, network impact, and engineering guidelines.
Receiver
Technologies
This document describes Receiver Technologies,
including its technical principles, related features, network
impact, and engineering guidelines.
This document covers the following features:
l LOFD-001012 UL Interference Rejection Combining
l LOFD-001094 Control Channel IRC
l LOFD-001096 Advanced Receiver (PSIC)
eRAN
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Topic Document Description
Scheduling This document describes Scheduling, including its
technical principles, related features, network impact, and
engineering guidelines.This document covers the following features:
l LBFD-001005 Modulation: DL/UL QPSK, DL/UL
16QAM, DL 64QAM
l LBFD-001006 AMC
l LBFD-002005 DL Asynchronous HARQ
l LBFD-002006 UL Synchronous HARQ
l LBFD-002025 Basic Scheduling
l LBFD-070102 MBR>GBR Configuration
lLBFD-060102 Enhanced UL Frequency SelectiveScheduling
l LBFD-060103 Enhanced DL Frequency Selective
Scheduling
l LOFD-001006 UL 64QAM
l LOFD-00101501 CQI Adjustment
l LOFD-00101502 Dynamic Scheduling
l LOFD-001109 DL Non-GBR Packet Bundling
l LOFD-001048 TTI Bundling
l LOFD-070221 UL Delay-based Dynamic Scheduling
SCTP Congestion
Control
This document describes LBFD-002033 SCTP
Congestion Control, including its technical principles,
related features, network impact, and engineering
guidelines.
TDM eICIC This document describes LAOFD-002001 Static TDM
eICIC, including its technical principles, related features,
network impact, and engineering guidelines.
TPE This document describes LOFD-001026 TCP Proxy
Enhancer (TPE), including its technical principles, related
features, network impact, and engineering guidelines.
UL CoMP This document describes the uplink (UL) coordinated
multi-point (CoMP) feature, including its technical
principles, related features, network impact, and
engineering guidelines.
This document covers the following features:
l LOFD-001066 Intra-eNodeB UL CoMP
l LAOFD-070213 Intra-eNodeB UL CoMP Phase II
l LAOFD-070214 UL CoMP based on Coordinated
BBU
eRAN
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Topic Document Description
Uplink Timing
Control
This document describes LBFD-070101 Uplink Timing
Based on PUCCH, including its technical principles,
related features, network impact, and engineeringguidelines.
>SON Adaptive ICIC This document describes LOFD-060201 Adaptive Inter-
Cell Interference Coordination, including its technical
principles, related features, network impact, and
engineering guidelines.
ANR Management This document describes the Automatic Neighbor
Relation (ANR) management feature, including its
technical principles, related features, network impact, and
engineering guidelines.
This document covers the following features:l LOFD-002001 Automatic Neighbour Relation (ANR)
l LOFD-002002 Inter-RAT ANR
LOFD-002002 Inter-RAT ANR described in this
document refers only to ANR of evolved universal
terrestrial radio access networks (E-UTRANs) with
universal terrestrial radio access networks (UTRANs) or
GSM/EDGE radio access network (GERAN). For details
on ANR of E-UTRAN with CDMA2000, see LTE-
CDMA2000 ANR Management Feature Parameter
Description
Cell Outage
Detection and
Recovery
This document describes the Cell Outage Management
feature, including principles and functions. It also
describes how to configure related parameters.
LTE-CDMA2000
ANR Management
This document describes LOFD-002002 Inter-RAT ANR,
including its technical principles, related features, network
impact, and engineering guidelines.
MRO This document describes LOFD-002005 Mobility Robust
Optimization, including its technical principles, related
features, network impact, and engineering guidelines.
PCI Conflict
Detection and Self-
Optimization
This document describes LOFD-002007 PCI Collision
Detection & Self-Optimization, including its technical
principles, related features, network impact, and
engineering guidelines.
Radio Parameter
Self-Planning
This document describes the LOFD-002016 Micro
eNodeB Self-planning feature, including its technical
principles, related features, network impact, and
engineering guidelines.
eRAN
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Topic Document Description
Random Access
Control and RACH
Optimization
This document describes random access control, including
its technical principles, related features, network impact,
and engineering guidelines.This document covers the following features:
l LBFD-002010 Random Access Procedure
l LOFD-002015 RACH Optimization
Sleeping Cell
Detection
This document describes LOFD-002010 Sleeping Cell
Detection, including its technical principles, related
features, network impact, and engineering guidelines.
>Network
ing and
Transmiss
ion
2G/3G and LTE
Co-transmission
This document describes the LOFD-003002 2G/3G and
LTE Co-transmission feature including implementation
principles, feature dependencies, network impact, and
engineering guidelines. The eNodeB servers as a
convergence node for the co-transmission.
Automatic OMCH
Establishment
This document describes the Automatic OMCH
Establishment, including its implementation principles,
procedures, and requirements for NEs.
This document covers the following features:
l WRFD-031100 BOOTP
l WRFD-031101 NodeB Self-discovery Based on IP
Mode
l LOFD-002004 Self-configuration
l TDLOFD-002004 Self-configuration
CPRI
Compression
This document describes LOFD-001076 CPRI
Compression, including its technical principles, related
features, network impact, and engineering guidelines.
CPRI Sharing This document describes LOFD-003032 Intra-BBU
Baseband Sharing (2T), including its technical principles,
related features, network impact, and engineering
guidelines.
Ethernet OAM This document describes the Ethernet Operations,Administration and Maintenance (OAM) feature,
including working principles, feature dependencies,
network impact, and engineering guidelines. Ethernet
OAM is based on the IEEE 802.3ah, IEEE 802.1ag, and
ITU-T Y.1731 protocols and involves the following
features:
l GBSS: GBFD-118630 Ethernet OAM
l RAN: WRFD-050425 Ethernet OAM LTE FDD
l eRAN: LOFD-003004 Ethernet OAM LTE TDD
l eRAN: TDLOFD-003004 Ethernet OAM
eRAN
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Topic Document Description
IP Active
Performance
Measurement
This document describes the IP Active Performance
Measurement feature, including its basic principles,
related features, network impact, and engineeringguidelines.
IP eRAN
Engineering Guide
This document describes the engineering guidelines for
interfaces, transmission reliability, and maintenance and
detection in IP transmission mode. For details about the
working principles of the IP Transmission feature, see
SingleRAN IP Transmission Feature Parameter
Description.
IP Performance
Monitor
This document describes the IP Performance Monitor (IP
PM) feature, including its technical description, related
features, network impact, and engineering guidelines.
IP Transmission This document describes the IP transmission architecture
of Huawei GSM, UMTS, LTE FDD, and LTE TDD
networks. This document also describes the related
transport protocols, interface networking, fault detection
mechanisms, and network reliability.
IPv6 Transport This document describes the IPv6 transport, including its
technical principles, related features, network impact, and
engineering guidelines.
This document covers the following features:
l LBFD-003006 IPv4/IPv6 Dual Stack
l LOFD-003017 S1 and X2 over IPv6
l LOFD-003023 IEEE 1588v2 over IPv6
l LOFD-003024 IPsec for IPv6
PPPoE This document describes LOFD-003022 PPPoE, including
its technical principles, related features, network impact,
and engineering guidelines.
RAN Sharing This document describes RAN sharing, including its
technical principles, related features, network impact, and
engineering guidelines.
This document covers the following features:
l LOFD-001036 RAN Sharing with Common Carrier
l LOFD-001037 RAN Sharing with Dedicated Carrier
l LOFD-070206 Hybrid RAN Sharing
l LOFD-001086 RAN Sharing by More Operators
l LOFD-070213 Fair User Sharing
l LOFD-001112 MOCN Flexible Priority Based
Camping
l LOFD-070210 Multi Operators SPID Policy
eRAN
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Topic Document Description
S1/X2 Self-
Management
This document describes the self-management of S1 and
X2 interfaces, including its technical principles, related
features, network impact, and engineering guidelines. Theself-management of S1 and X2 interfaces is a part of the
LOFD-002004 Self-configuration feature.
SFN This document describes SFN, including its technical
principles, related features, network impact, and
engineering guidelines.
This document covers the following features:
l LOFD-003029 SFN
l LOFD-070205 Adaptive SFN/SDMA
Site Transmission
Equipment Fault
Detection
This document describes the Site Transmission Equipment
Fault Detection feature, including its technical principles,
related features, network impact, and engineering
guidelines.
This document covers the following features:
l WRFD-160190 Site Transmission Equipment Fault
Detection
l LBFD-070104 Site Transmission Equipment Fault
Detection
Synchronization This document describes synchronization, including its
technical principles, related features, network impact, andengineering guidelines.
This document covers the following features:
l LBFD-00300501 Clock Source Switching Manually or
Automatically
l LBFD-00300502 Free-running Mode
l LBFD-00300503 Synchronization with GPS
l LBFD-00300504 Synchronization with BITS
l LBFD-00300505 Synchronization with 1PPS
l LBFD-00300506 Synchronization with E1/T1
l LOFD-00301301 Synchronization with Ethernet (ITU-
T G.8261)
l LOFD-00301302 IEEE1588 V2 Clock
Synchronization
l LOFD-00301303 Clock over IP (Huawei proprietary)
eRAN
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Topic Document Description
Time Management By reading this document, you can learn: Information
about a base station time source, time zone, and daylight
saving time (DST). The basics, process, and initialconfiguration of NTP time synchronization. The basics,
process, and initial configuration of SNTP time
synchronization.
IP Transmission
Efficiency
Improvement
This document describes transmission efficiency
improvement mechanisms used in GSM, UMTS, and LTE
networks, including its technical principles, related
features, network impact, and engineering guidelines.
Transport
Resource
Management
This document describes resource management for
transport, including its technical principles, related
features, network impact, and engineering guidelines.This document covers the following features:
l LBFD-00300201 DiffServ QoS Support
l LOFD-00301101 Transport Overbooking
l LOFD-00301102 Transport Differentiated Flow
Control
l LOFD-00301103 Transport Resource Overload
Control
l LOFD-00301201 IP Performance Monitoring
l LOFD-00301202 Transport Dynamic Flow Control
l LOFD-003016 Different Transport Paths based on
QoS Grade
>Security Access Control
based on 802.1x
This document describes the Access Control based on
802.1x feature, including its basic principles, engineering
guidelines, and parameters.
The corresponding feature is eNodeB:
l LTE FDD eRAN: LOFD-003015 Access Control
based on 802.1x.
l LTE TDD eRAN: TDLOFD-003015 Access Control
based on 802.1x.
Dopra Linux OS
Security
This Document describes the security of Dopra Linux
Operation System.
Equipment
Security
This document describes equipment security, including its
technical descriptions, engineering guidelines, and
parameters.
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Topic Document Description
IPsec This document describes the Internet Protocol Security
(IPsec) , including its technical principles, related features,
network impact, and engineering guidelines.This document covers the following features:
l GBFD-113524 BTS Integrated IPsec
l WRFD-140209 NodeB Integrated IPSec
l LOFD-003009 IPsec
l MRFD-211602 Co-IPSec Between GSM, UMTS and
LTE (GSM)
l MRFD-221602 Co-IPSec Between GSM, UMTS and
LTE (UMTS)
l MRFD-231602 Co-IPSec Between GSM, UMTS and
LTE (LTE FDD)
l MRFD-241602 Co-IPsec Between GSM, UMTS and
LTE (LTE TDD)
l GBFD-160209 IPsec redundancy among multi-
SeGWs
l WRFD-160274 IPsec redundancy among multi-
SeGWs
l LOFD-070211 IPsec redundancy among multi-SeGWs
l TDLOFD-070211 IPsec redundancy among multi-
SeGWs
OM Security This document describes operation and maintenance
(O&M) security, including its technical descriptions,
engineering guidelines, and parameters.
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Topic Document Description
PKI This document describes the public key infrastructure
(PKI) , including its technical principles, related features,
network impact, and engineering guidelines.This document covers the following features:
l GBFD-113526 BTS Supporting PKI
l WRFD-140210 NodeB PKI Support
l LOFD-003010 Public Key Infrastructure(PKI)
l TDLOFD-003010 Public Key Infrastructure(PKI)
l GBFD-160211 BSC Supporting PKI
l WRFD-160276 RNC Supporting PKI
l GBFD-160210 BTS Support PKI Redundancy
l GBFD-160208 BSC Support PKI Redundancy
l WRFD-160275 NodeB Support PKI Redundancy
l WRFD-160277 RNC Support PKI Redundancy
l LOFD-070212 eNodeB Support PKI Redundancy
l TDLOFD-070212 eNodeB Support PKI Redundancy
Radio Security This document describes security measures on the radio
interface, including its technical principles, related
features, network impact, and engineering guidelines.
This document covers the following features:
l LBFD-002004 Integrity Protection
l LOFD-00101001 Encryption: AES
l LOFD-00101002 Encryption: SNOW 3G
l LOFD-00101003 Encryption: ZUC
Security Overview This document describes security solutions for Huawei's
SingleRAN products in IP networking, including
equipment, operation and maintenance (O&M),
transmission, and radio security features.
SSL This document describes SingleRAN Security Socket
Layer (SSL), including its basic principles, relatedfeatures, network impact, engineering guidelines, and
parameters.
This document describes the following features.
l GBFD-113522 Encrypted Network Management
l MRFD-210305 Security Management
l LBFD-004003 Security Socket Layer
l TDLBFD-004003 Security Socket Layer
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Topic Document Description
Transmission
Security Overview
This document describes transmission security, including
transport network overview and transmission security
solutions and features.
>Reliabili
ty
Base Station
OMCH Self-
recovery
This document describes the Base Station OMCH Self-
recovery feature. It consists of three functions: automatic
version rollback, automatic configuration data rollback,
and transmission link fault rectification.
Base Station
Equipment
Reliability
This document describes the reliability design of 3900
series base station equipment, including its related
features, network impact, and engineering guidelines. The
reliability design includes the redundancy design and
hardware reliability design.
Flow Control This document describes eNodeB flow control, including
its technical principles, related features, network impact,
and engineering guidelines.
S1-flex This document describes LOFD-001018 S1-Flex,
including its technical principles, related features, network
impact, and engineering guidelines.
>Power
Saving
Energy
Conservation and
Emission
Reduction
This document describes Energy Conservation and
Emission Reduction, including its technical principles,
related features, network impact, and engineering
guidelines.
This document covers the following features:
l LOFD-001025 Adaptive Power Consumption
l LOFD-001039 RF Channel Intelligent Shutdown
l LOFD-001040 Low Power Consumption Mode
l LOFD-001041 Power Consumption Monitoring
l LOFD-001042 Intelligent Power-Off of Carriers in the
Same Coverage
l LOFD-001056 PSU Intelligent Sleep Mode
l LOFD-001070 Symbol Power Saving
l LOFD-001074 Intelligent Power-Off of Carriers in the
Same Coverage of UMTS Network
RRU PA
Efficiency
Improvement
This document describes the RRU PA Efficiency
Improvement, including its technical principles, related
features, network impact, and engineering guidelines.
This document covers the following features:
l WRFD-150241 RRU PA Efficiency Improvement
(UMTS)
l LOFD-001075 RRU PA Efficiency Improvement
(LTE FDD)
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Topic Document Description
>Site
Solution
ALD Management This document describes antenna line device (ALD)
management and provides engineering guidelines. ALD
management involves two GSM basic features, threeUMTS basic features, and one LTE optional feature.
Base Station
Cabinets and
Subracks
(Including the
BBU Subrack)
Configuration
This document describes which cabinets and subracks are
required for different base station models and how to
configure them. This document also describes how to
configure and maintain boards in a baseband unit (BBU)
subrack. The base stations mentioned in this document
refer to 3900 series base stations. Any managed objects
(MOs), parameters, alarms, or counters described in this
document correspond to the software release delivered
with this document. In the event of updates, the updates
will be described in the product documentation deliveredwith the latest software release.
BBU
Interconnection
This document describes the BBU Interconnection feature,
including its implementation principles, network impact,
and engineering guidelines.
CPRI MUX This document describes the working principles and
engineering guidelines of the CPRI MUX feature.
CPRI MUX
(LampSite)
This document describes the working principles and
engineering guidelines of the CPRI MUX feature.
MonitoringManagement
This document describes the principles and engineeringguidelines for the 3900 series base station monitoring
management feature. The 3900 series base station
monitoring management feature involves two basic GSM
features, GBFD-112301 Remote EAC Maintenance and
GBFD-111211 Reporting the Temperature List of the BTS
Equipment Room, two basic LTE features, LBFD-004012
Environment Monitoring and TDLBFD-004012
Environment Monitoring. In GBSS, RAN, and SRAN, the
3900 series base station monitoring management is a basic
feature and involves no feature ID.
Multi-BBU
Interconnection
This document describes the multi-BBU interconnection
feature, including its technical principles, related features,
network impact, and engineering guidelines.
Power Supply
Management
This document provides information about features related
to power supply management, including feature
implementation and engineering guidelines.
RF Unit and
Topology
Management
This document describes the RF Unit and Topology
Management feature, including its technical principles and
engineering guidelines.
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Topic Document Description
>Multi-
mode
Evolution
Bandwidth
Sharing of
Multimode BaseStation Co-
Transmission
This document describes the Bandwidth Sharing of
Multimode Base Station Co-Transmission feature,
including the bandwidth sharing mechanism,recommended transmission configuration strategies,
application scenarios, related features, network impact,
and engineering guidelines. This feature applies to GSM/
UMTS, GSM/LTE, UMTS/LTE, and GSM/UMTS/LTE
multimode base stations in co-transmission scenarios.
Common Clock This document describes the Common Clock feature,
which applies to the scenario in which baseband unit
(BBU) sharing is implemented on a multimode base
station. Common clocks in multimode base stations can be
classified into: GSM/UMTS common clock GSM/LTE
common clock UMTS/LTE common clock
Common
Transmission
This document describes the common transmission (co-
transmission) solutions on the multimode base station
controller (MBSC) and multimode base station sides and
provides engineering guidelines.
GSM and LTE
Buffer Zone
Optimization
This document describes MRFD-231808 GSM and LTE
Buffer Zone Optimization (LTE FDD), including its
technical principles, related features, network impact, and
engineering guidelines.
GSM and LTE
Dynamic Power
Sharing
This document describes the GSM and LTE Dynamic
Power Sharing feature, including implementation
principles, parameter adjustments, feature dependencies,
network impact, and engineering guidelines.
GSM and LTE
FDD Dynamic
Spectrum Sharing
This document describes GSM and LTE FDD Dynamic
Spectrum Sharing, including its technical principles,
related features, network impact, and engineering
guidelines.
This document covers the following features:
l MRFD-090201 GSM and LTE FDD Dynamic
Spectrum Sharing(GSM)
l MRFD-090202 GSM and LTE FDD Dynamic
Spectrum Sharing(LTE FDD)
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Topic Document Description
Multi-RAT Carrier
Joint Shutdown
This document describes the Multi-RAT Carrier Joint
Shutdown, including its technical principles, related
features, network impact, and engineering guidelines.This document covers the following features:
l MRFD-211901 Multi-RAT Carrier Joint Shutdown
(GBTS)
l MRFD-221901 Multi-RAT Carrier Joint Shutdown
(NodeB)
l MRFD-231901 Multi-RAT Carrier Joint Shutdown
(eNodeB)
Feature
Delta
Information
Network Impact
Report
This document describes the impact of new and enhanced
eRAN7.0 features on eRAN6.0 and provides required
information that network planning personnel andoperation and maintenance (OM) personnel need to
prepare for upgrades to eRAN7.0.
Operation
and
Maintena
nce
Configuration
Management
This document describes configuration management,
including its implementation rules and structure.
This document covers the following features:
l MRFD-210301 Configuration Management
l LBFD-004007 Configuration Management
l TDLBFD-004007 Configuration Management
Fault Management This document describes fault management, including its
implementation principles and basic architecture.
This document covers the following features:
l MRFD-210304 Fault Management
l LBFD-004006 Fault Management
l TDLBFD-004006 Fault Management
Horizontal
Beamwidth
Adjustment
This document describes Horizon Beam-Width
Adjustment, including its technical principles, related
features, network impact, and engineering guidelines.
This document covers the following features:
l WRFD-150237 Horizon Beam-Width Adjustment
l LOFD-003031 Horizon Beam-Width Adjustment
Inventory
Management
This document describes LBFD-004013 Inventory
Management, including its technical principles, related
features, network impact, and engineering guidelines.
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Topic Document Description
License
Management
This document describes License management, including
its technical principles, related features, network impact,
and engineering guidelines.This document covers the following features:
l LBFD-004014 License Management
l LBFD-004015 License Control for Urgency
Performance
Management
Performance management is a part of GSM/UMTS/LTE
network operation and maintenance (OM). This document
describes the architecture and basic concepts of
performance management, the performance counter
statistical methods and measurement process, the M2000
northbound performance file interface, and the schemes
for adding and deleting performance counters.This document involves the following features:
l MRFD-210302 Performance Management
l LBFD-004008 Performance Management
l TDLBFD-004008 Performance Management
Glossary Glossary This document provides LTE terms, acronyms, and
abbreviations.
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2Library OverviewThis Library Overview for LTE eRAN 6.0 Feature Documentation presents the customer product
information for LTE eRAN features. The information is structured as an overview intended for
a general understanding of eRAN features.
Topic Document Description
Library
Information
Library Overview Describes an overview of the LTE Feature library.
Library Changes Describes the changes of the LTE Feature library.
Introduction to
LTE Feature
Basic Feature Guides the customers to quickly find the basic in the
commercial release of the eRAN Feature
Documentation.
Optional Feature Guides the customers to quickly find the optional
features in the commercial release of the eRAN
Feature Documentation.
Multi-mode
Feature
Guides the customers to quickly find the multi-mode
mptional features in the commercial release of the
eRAN Feature Documentation.
LTE-A Feature Guides the customers to quickly find the LTE-A
features in the commercial release of the eRAN
Feature Documentation.
LTE-A TRY
Feature
Guides the customers to quickly find the LTE-A TRY
features in the commercial release of the eRAN
Feature Documentation.
License Control
Item Lists
Descriptions of license control items include the
feature IDs, feature names, names of license control
items, IDs of license control items, and related NEs.
Description
>Voice and
Services
CMAS This document describes the key techniques used in
the commercial mobile alert system (CMAS) feature
and how to implement this feature.
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Topic Document Description
CS Fallback This document describes the principles and
procedures for circuit switched fallback (CSFB) to
universal terrestrial radio access network (UTRAN)or GSM/EDGE radio access network (GERAN). It
elaborates the functions provided by Huawei E-
UTRAN NodeBs (eNodeBs) during CSFB
procedures. This document also provides
engineering guidelines for setting the essential
parameters related to CSFB. For details about CSFB
to CDMA2000 1x Radio Transmission Technology
(1xRTT), see LTE-CDMA2000 CS Service
Interworking Feature Parameter Description.
Emergency Call This document describes the emergency call
procedures and emergency call-related E-UTRANNodeB (eNodeB) functions, including identification
of UEs in emergency calls (referred to as emergency
UEs in this document), broadcast of emergency call
indicators for UEs in limited service state, admission
control for emergency calls, and load balancing for
emergency calls. In addition, this document provides
engineering guidelines.
ETWS This document describes the key techniques used in
the Earthquake and Tsunami Warning System
(ETWS) feature and how to implement this feature.
LCS This document describes the location services (LCS)
feature in terms of concepts, principles, feature
relationships, impact on the network, and
engineering guidelines.
LTE-CDMA2000
CS Service
Interworking
This document describes circuit switched (CS)
service interworking between the Long Term
Evolution (LTE) and Code Division Multiple Access
2000 1x radio transmission technology (CDMA2000
1xRTT) networks, involving voice calls and short
message services (SMSs). This document includes
implementation principles, parameter adjustments,feature dependencies, network impact, and
engineering guidelines.
ROHC This document describes the robust header
compression (ROHC) feature in terms of the ROHC
entity, state, mode, and ROHC parameter negotiation
process.
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Topic Document Description
SRVCC This document describes the single radio voice call
continuity (SRVCC) feature from the following
aspects: implementation principles, parameteradjustments, feature dependencies, network impact,
and engineering guidelines. The SRVCC end-to-end
procedure involves the E-UTRAN NodeB (eNodeB),
evolved packet core (EPC), IP multimedia subsystem
(IMS), and network elements (NEs) in the universal
terrestrial radio access network (UTRAN) or GSM/
EDGE radio access network (GERAN). This
document focuses on the eNodeB functions for
SRVCC and the basic SRVCC algorithm that Huawei
eNodeB uses.
VoIP This document describes voice over IP (VoIP) interms of basic principles, key technologies, feature
dependencies, network impact, and engineering
guidelines.
>Radio and
Performance
800 MHz Self-
interference
Cancellation
This document describes the 800 MHz self-
interference cancellation feature in terms of how it
works, how it relates to other features, and how it
affects the network. This document also provides
engineering guidelines for this feature.
Admission and
Congestion Control
This document describes the admission and
congestion control feature of the Long TermEvolution (LTE) network. This feature is
implemented through load monitoring, admission
control, and congestion control.
AQM This document describes the active queue
management (AQM) feature, including
implementation principles and engineering
guidelines.
Cell Management This document describes the technical principles of
cell management in the Long Term Evolution (LTE)
system. It also provides engineering guidelines forcell management.
Compact
Bandwidth
This document describes the LOFD-001051
Compact Bandwidth feature, which is a solution of
Long Term Evolution (LTE) implementation under
non-standard bandwidths. This document describes
the feature principles, parameter adjustments, feature
dependencies, network impact, and feature
implementation.
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Topic Document Description
Connection
Management
This document describes connection management in
terms of random access, signaling connection
management, and radio bearer (RB) management. Italso provides engineering guidelines for connection
management.
DRX and Signaling
Control
This document describes features involved in
discontinuous reception (DRX) and signaling control
from the following aspects: implementation
principles, parameter adjustments, feature
dependencies, network impact, and engineering
guidelines.
Extended Cell
Range
This document describes key techniques involved in
the extended cell range feature and providesengineering guidelines for this feature.
Extended CP This document describes the normal cyclic prefix
(CP) and extended CP, including implementation
principles, parameter adjustments, feature
dependencies, network impact, and engineering
guidelines.
Flexible User
Steering
This document describes flexible user steering and
provides engineering guidelines.
High Speed
Mobility
This document describes how to implement the High
Speed Mobility feature in E-UTRAN NodeBs(eNodeBs) and how to configure parameters related
to this feature.
ICIC This document describes the Inter-Cell Interference
Coordination (ICIC) feature regarding key
techniques, procedures, and engineering guidelines.
Idle Mode
Management
This document describes the technical aspects of idle
mode management, such as camping on a cell, cell
selection, cell reselection, system information
broadcast, and paging. In addition, this document
provides engineering guidelines.
LTE-CDMA2000
PS Service
Interworking
This document describes packet switched (PS)
service interworking between Long Term Evolution
(LTE) and Code Division Multiple Access 2000
(CDMA2000) networks. It includes implementation
principles, parameter adjustments, feature
dependencies, network impact, and engineering
guidelines.
MIMO This document describes the principles, key
techniques, application scenarios, and configuration
methods of multiple-input multiple-output (MIMO).
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Topic Document Description
MLB This document explains the principles and
procedures for mobility load balancing (MLB)
between cells, including air interface loadmonitoring, inter-cell load information exchange,
and load transfer. In addition, this document
describes the parameters and implementation for
MLB.
Mobility
Management in
Connected Mode
This document describes mobility management in
connected mode, including the principles and
engineering guidelines.
P2P Throttling This document describes the principles and
implementation of point-to-point (P2P) throttling
based on the feature LOFD-001064 P2P Throttling.
Physical Channel
Resource
Management
This document describes resource management for
physical channels in the Long Term Evolution (LTE)
system and provides engineering guidelines.
Power Control This document describes features related to power
control in terms of implementation, parameters
involved, feature relationships, network impact, and
engineering guidelines.
QoS Management This document describes the key techniques and
implementation of the quality of service (QoS)
management feature.
Receiver
Technologies
This document describes the implementation
principles, parameter adjustments, feature
dependencies, and network impact related to receiver
technologies.
Scheduling The Long Term Evolution (LTE) system adopts
shared-channel transmissions in which time-
frequency resources are dynamically shared by user
equipment (UEs). E-UTRAN NodeBs (eNodeBs)
perform scheduling to allocate time-frequency
resources for uplink (UL) and downlink (DL)transmissions. This document describes the eNodeB
features related to scheduling in terms of the
principles, parameters involved, feature
relationships, network impact, and engineering
guidelines.
SCTP Congestion
Control
This document describes the basic feature
LBFD-002033 SCTP Congestion Control, including
implementation principles and engineering
guidelines.
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Topic Document Description
TPE This document describes the feature LOFD-001026
TCP Proxy Enhancer (TPE), including basic
concepts, technical principles, and engineeringguidelines.
UL CoMP This document describes the application scenarios,
principles, key technologies, related features, and
engineering guidelines for uplink (UL) coordinated
multi-point (CoMP).
>SON Adaptive ICIC This document describes the Adaptive Inter-Cell
Interference Coordination (ICIC) feature, including
a technical description, related features, network
impact, and engineering guidelines.
ANR Management This document describes the Automatic Neighbor
Relation (ANR) management feature in terms of
implementation principles, parameter adjustments,
feature dependencies, network impact, and
engineering guidelines. This document describes the
following optional features: l LOFD-002001
Automatic Neighbour Relation (ANR) l
LOFD-002002 Inter-RAT ANR l LOFD-002004
Self-configuration LOFD-002002 Inter-RAT ANR
described in this document refers only to ANR of
evolved universal terrestrial radio access networks
(E-UTRANs) with universal terrestrial radio accessnetworks (UTRANs) or GSM/EDGE radio access
network (GERAN). For details on ANR of E-
UTRAN with CDMA2000, see LTE-CDMA2000
ANR Management Feature Parameter Description.
Automatic OMCH
Establishment
This document describes the Automatic OMCH
Establishment feature, including its implementation
principles, procedures, and requirements for NEs.
This document applies to IP-based base stations.
LTE-CDMA2000
ANR Management
This document describes Automatic Neighbor
Relation (ANR) of evolved universal terrestrial radioaccess network (E-UTRAN) with CDMA2000 in
terms of implementation principles, parameter
adjustments, feature dependencies, network impact,
and engineering guidelines. LTE-CDMA2000 ANR
management is described in the optional feature
LOFD-002002 Inter-RAT ANR. For details about
ANR of E-UTRAN with universal terrestrial radio
access network (UTRAN) or GSM/EDGE radio
access network (GERAN), see ANR Management
Feature Parameter Description.
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Topic Document Description
M2000 Feature
Description About
Cell OutageDetection and
Recovery
This document describes the Cell Outage
Management feature, including principles and
functions. It also describes how to configure relatedparameters.
MRO This document describes the principles and
engineering guidelines for the feature LOFD-002005
Mobility Robust Optimization. This feature is
optional and license-controlled.
PCI Conflict
Detection and Self-
Optimization
This document describes the LOFD-002007 PCI
Collision Detection & Self-Optimization feature in
terms of how it works, how it relates to other features,
and how it affects the network. This document alsoprovides engineering guidelines for this feature.
RACH
Optimization
This document describes the key techniques and
engineering guidelines for the optional feature
LOFD-002015 RACH Optimization. RACH is short
for random access channel. For the procedure of
random access and the concepts of random access
preambles, see Connection Management Feature
Parameter Description.
Sleeping Cell
Detection
This document separately explains the principles and
functions of sleeping cell detection. It also describes
how to configure related parameters.
>Networking
and
Transmission
CPRI Compression This document describes the common public radio
interface (CPRI) compression feature, including
implementation principles, related features, network
impact, and engineering guidelines.
CPRI Sharing This document describes the technical principles of
common public radio interface (CPRI) sharing in the
Long Term Evolution (LTE) system. It also provides
engineering guidelines for CPRI sharing.
CPRI sharing involves the LOFD-003032 Intra-BBUBaseband Sharing (2T) feature.
Ethernet OAM This document describes the Ethernet Operations,
Administration and Maintenance (OAM) feature
Ethernet OAM is based on the IEEE 802.3ah, IEEE
802.1ag, and ITU-T Y.1731 protocols. This feature
provides detection, notification, verification, and
locating functions for detectable hard faults (such as
link disconnection) or undetectable soft faults (such
as damages in memory bridges).
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Topic Document Description
IP Performance
Monitor
This document describes the IP Performance Monitor
(IP PM) feature, including its technical description,
related features, network impact, and engineeringguidelines.
IPv6 Transport This document describes the principles of and
engineering guidelines for IPv6 and IPv4/IPv6 dual
stack.
RAN Sharing Radio access network (RAN) sharing enables
multiple operators to partially or entirely share a
RAN. Available types of RAN sharing include RAN
sharing with common carriers and RAN sharing with
dedicated carriers. This document describes the
principles of RAN sharing and provides engineeringguidelines for configuring this feature.
S1X2OM Channel
Management
This document describes the generic transport
protocol stack, networking solutions, and functions
used to enhance the transmission reliability of S1, X2,
and operation and maintenance (OM) channels in a
Long Term Evolution (LTE) system. This document
also provides engineering guidelines for managing
these channels.
Single Frequency
Network
This document describes the LOFD-003029 SFN
feature regarding the principles, related features,
network impact, and engineering guidelines.
Synchronization This document provides the information about
frequency synchronization for frequency division
duplex (FDD) E-UTRAN NodeBs (eNodeBs).
Time Management By reading this document, you can learn: l
Information about a base station time source, time
zone, and daylight saving time (DST). l The basics,
process, and initial configuration of NTP time
synchronization. l The basics, process, and initial
configuration of SNTP time synchronization. The
base stations mentioned in this document refer to
3900 series base stations.
Transmission
Efficiency
Improvement
This document describes the Transmission
Efficiency Improvement feature, including
implementation principles, parameter adjustments,
feature dependencies, network impact, and
engineering guidelines.
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Topic Document Description
Transport Resource
Management
This document describes the transport resources and
quality of service (QoS) objectives of the Long Term
Evolution (LTE) system. This document alsoprovides principles, algorithms, and engineering
guidelines for transport resource management
(TRM).
>Security Access Control
based on 802.1x
This document describes the Access Control based
on 802.1x feature, including its basic principles,
engineering guidelines, and parameters. Access
Control based on 802.1x prevents unauthorized users
or devices from accessing the network, which ensures
transport network security.
Base StationEquipment and OM
Security
This document describes features about base stationequipment and O&M security, including related
concepts, implementation principles, and
engineering guidelines. This document applies to
eGBTSs, NodeBs, eNodeBs, separate-MPT
multimode base stations where eGBTS is used on the
GSM side, and co-MPT multimode base stations. For
details about equipment and O&M security for
separate-MPT multimode base stations where GBTS
is used on the GSM side, see GBTS Equipment and
O&M Security Feature Parameter Description.
Dopra Linux OSSecurity
This Document describes the security of Dopra LinuxOperation System.
PKI This document describes the public key
infrastructure (PKI) feature for base stations,
including PKI architecture, certificates and files used
by network elements (NEs), how certificates are
used, CMPv2-based certificate management, and
engineering guidelines.
Radio Security This document describes security measures on the
radio interface (the Uu interface) between each E-
UTRAN NodeB (eNodeB) and user equipment (UE).Threats to radio security include disclosure of
information and corruption or modification of
information. These threats can be eliminated using
integrity protection and ciphering on the radio
interface.
Security Overview This document describes security solutions for
Huawei's SingleRAN products in IP networking,
including equipment, operation and maintenance
(O&M), transmission, and radio security features.
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Topic Document Description
SSL This document describes SingleRAN Security
Socket Layer (SSL), including its basic principles,
related features, network impact, engineeringguidelines, and parameters.
Transmission
Security Overview
This document describes transmission security,
including transport network overview and
transmission security solutions and features.
>Reliability eNodeB Reliability This document describes eNodeB reliability in terms
of key techniques and engineering guidelines. The
key techniques are cold backup of main control
boards, intra-LTE baseband processing unit (LBBP)
resource pool, inter-LBBP redundancy, and remote
radio unit (RRU) or radio frequency unit (RFU)channel cross-connection under multiple-input
multiple-output (MIMO).
Flow Control This document describes the objectives and
principles of and overload monitoring methods for
flow control. Flow control is classified into control-
plane, user-plane, operation, administration and
maintenance (OAM) data flow control, and uplink
synchronized UE number control.
S1-flex This document describes the basic concepts and
functions of the S1-flex feature. It also provides the
engineering guidelines.
>Power Saving Energy
Conservation and
Emission
Reduction
This document describes the energy conservation and
emission reduction features of Huawei E-UTRAN
NodeBs (eNodeBs). In addition, this document
provides technical principles and engineering
guidelines for these features.
RRU PA Efficiency
Improvement
This document describes the RRU PA Efficiency
Improvement feature, including its technical
description, related features, network impact,
engineering guidelines, and parameters. This feature
improves the efficiency of the PA by adopting a new-
generation PA and a higher-complexity PA pre-
distortion software algorithm.
>LTE-A Carrier
Aggregation
This document describes carrier aggregation (CA),
which is designed for Long Term Evolution -
Advanced (LTE-Advanced) networks. Specifically,
this document covers implementation principles,
related features, network impact, and engineering
guidelines of CA.
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Topic Document Description
TDM eICIC This document describes time-domain enhanced
inter-cell interference coordination (TDM eICIC)
between intra-frequency macro and micro cells. Thisdocument includes implementation principles,
parameter adjustments, feature dependencies, and
network impact.
>Site Solution ALD Management This document describes antenna line device (ALD)
management and provides engineering guidelines.
ALD management involves two GSM basic features,
three UMTS basic features, and one LTE optional
feature.
Base Station
Cabinets andSubracks
(Including the BBU
Subrack)
Configuration
This document describes which cabinets and
subracks are required for different base stationmodels and how to configure them. This document
also describes how to configure and maintain boards
in a baseband unit (BBU) subrack.
BBU
Interconnection
This document describes the BBU Interconnection
feature, including its implementation principles,
network impact, and engineering guidelines.
CPRI MUX This document describes the working principles and
engineering guidelines of the CPRI MUX feature.
MonitoringManagement
This document describes the principles andengineering guidelines for the 3900 series base
station monitoring management feature. The 3900
series base station monitoring management feature
involves two basic LTE features, LBFD-004012
Environment Monitoring and TDLBFD-004012
Environment Monitoring. In GBSS, RAN, and
SRAN, the 3900 series base station monitoring
management is a basic feature and involves no feature
ID.
Power Supply
Management
This document provides information about features
related to power supply management, including
feature implementation and engineering guidelines.
RF Unit and
Topology
Management
This document describes the RF Unit and Topology
Management feature.
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Topic Document Description
>Multi-mode
Evolution
Bandwidth Sharing
of Multimode Base
Station Co-Transmission
This document describes the Bandwidth Sharing of
Multimode Base Station Co-Transmission feature,
including the bandwidth sharing mechanism,recommended transmission configuration strategies,
application scenarios, related features, network
impact, and engineering guidelines. This feature
applies to GSM/UMTS, GSM/LTE, UMTS/LTE,
and GSM/UMTS/LTE multimode base stations in
co-transmission scenarios.
Common Clock This document describes the Common Clock feature,
which applies to the scenario in which baseband unit
(BBU) sharing is implemented on a multimode base
station. Common clocks in multimode base stations
can be classified into: GSM/UMTS common clockGSM/LTE common clock UMTS/LTE common
clock
Common
Transmission
This document describes the common transmission
(co-transmission) solutions on the multimode base
station controller (MBSC) and multimode base
station sides and provides engineering guidelines.
GSM and LTE
Buffer Zone
Optimization
This document describes the MRFD-231808 GSM
and LTE Buffer Zone Optimization (LTE FDD)
feature, including implementation principles, related
parameters, feature dependencies, network impact,and engineering guidelines.
GSM and LTE
Dynamic Power
Sharing
This document describes the GSM and LTE Dynamic
Power Sharing feature, including implementation
principles, parameter adjustments, feature
dependencies, network impact, and engineering
guidelines.
Feature Delta
Information
Network Impact
Report
This document describes the impact of new and
enhanced eRAN6.0 features on eRAN3.0 and
provides required information that network planning
personnel and operation and maintenance (OM)personnel need to prepare for upgrades to eRAN6.0.
Operation and
Maintenance
Configuration
Management
This document describes SingleRAN configuration
management function, including implementation
principles and basic architecture.
Fault Management This document describes SingleRAN fault
management function, including implementation
principles and basic architecture.
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Topic Document Description
Inventory
Management
This document describes the principle, applications
and benefits of inventory management. It also
provides engineering guidelines for this feature.
License
Management
This document describes the different types of E-
UTRAN NodeB (eNodeB) licenses and their
contents in addition to providing related engineering
guidelines.
Performance
Management
Performance management is a part of GSM/UMTS/
LTE network operation and maintenance (OM). This
document describes the architecture and basic
concepts of performance management, the
performance counter statistical methods and
measurement process, the M2000 northboundperformance file interface, and the schemes for
adding and deleting performance counters.
Glossary Glossary This document provides LTE terms, acronyms, and
abbreviations.
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