User's Guide
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 Specifications
- 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
FCC Out-of-Band Emission Specification
FCC rule
22.917, 27.53 for n71, n29, n26
−19 dBm/ RBW per port [= −13 dBm/ 1TX −6 dB (10 x log (4, No. of TX)].
RBW
>1 M Hz bands immediately outside and adjacent to the frequency block have the following specifications:
n71 200 kHz (M ax)
n29 100 kHz (M ax)
n26 50 kHz (M ax)
Outside 1 MHz, the reference bandwidth (100 kHz) is applied.
In addition FCC rule: 90.617, 90.691, 22.971, 22.971 for n26
1. –20 dBm/ 25 kHz from 861.9625 to 862 M Hz
2. –13 dBm/ 25 kHz above 869 M Hz
Note: FCC Out-of-Block emission specification apply to the Δf
OBUE
(=10 M Hz) range
Time Alignment Error
■ For M IM O transmission, at each carrier frequency, TAE shall not exceed 65ns.
■ For intra-band contiguous carrier aggregation, with or without M IM O, TAE shall not exceed 260ns.
■ For intra-band non-contiguous carrier aggregation, with or without MIM O, TAE shall not exceed 3μs.
■ For inter-band carrier aggregation, with or without M IM O, TAE shall not exceed 3μs.
Note: NB-IoT: For TX diversity transmissions, at each carrier frequency, TAE shall not exceed 65 ns
Receiver Specifications
Operating Band
n71 663…698 M Hz
n29 NA
n26 817…824 M Hz
RU Hardware Feature
Performance Requirement
55
Release 1.0 · Issue 1, March 2021
Fujitsu and Fujitsu Customer Use Only