Installation Instructions
Table Of Contents
- User Guide
- Contents
- Preface
- 1 About this Guide
- 2 Overview
- 3 RU Hardware Feature
- 3.1 System Configuration
- 3.2 RU Specifications
- 3.3 Environment Specification
- 3.4 RU Downlink/Uplink Default Parameters
- 3.5 Antenna Configuration
- 3.6 Carrier Configuration
- 3.7 Block Diagram
- 3.8 External Interface
- 3.9 TX Control Function
- 3.10 Performance Requirement
- 3.11 Mechanical Design and Other Options
- 4 Ordering Information
- 5 Installation
- 6 Operations
- 7 Maintenance and Trouble Clearing
- 8 Removal
- A References
- B ZTP Overview
- C Optical Connector Cleaning
- D Glossary
- Index
D
Glossary
This chapter describes the product glossary terms and definit ions.
3GPP 3rd Generat ion Partnership Project
4T4R Four Transmit and Four Receive (mode for base st ations w ith four t ransmit and four
receive antennas that can transmit and receive signals simultaneously)
5G-NR 5th Generat ion New Radio
ACLR Adjacent Channel Leakage Power Rat io
AISG Ant enna Int erface St andards Group
ALD Ant enna Line Device
BS Base Station
BW Bandw idth
CEC Code Electrique Canadian
CFR Crest Factor Reduct ion
D Dept h
DC Direct Current
DDC Digit al Down Conversion
DL/ UL Upload/ Download
DPD Digit al Pre-Distort ion
DU Dist ribut ed Unit
eCPRI Enhanced Common Public Radio Interface
EM C Electromagnet ic Compatibilit y
EM S Element M anagement Syst em
EVM Error Vector M agnitude
FDD Frequency Division Duplex
FG Bolt threads)
FTAC Fujitsu Technical Assist ance Center
Glossary
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