ZXSDR R8854E Product Description UniRAN 17
ZXSDR R8854E Product Description ZXSDR R8854E Product Description Version Date Author V1.00 2018/07/14 Yang Lisha V1.10 2018/09/13 Yang Lisha V1.20 2018/11/09 He Li Reviewer Notes Not open to the third party 1. Revise GSM/LTE dual-mode capacity 2. Revise power supply range 1. Add Band 2 specification 2. Update document architecture 3. Revise power consumption © 2019 ZTE Corporation. All rights reserved.
ZXSDR R8854E Product Description TABLE OF CONTENTS 2 1 1.1 1.2 1.3 1.4 Overview ......................................................................................................... 4 Introduction ....................................................................................................... 4 Benefits............................................................................................................. 5 Application Scenarios ...........................................................
ZXSDR R8854E Product Description FIGURES Figure 1-1 Physical Appearance ......................................................................................... 4 Figure 1-2 Application Scenarios ........................................................................................ 6 Figure 2-2-1 External Interfaces .........................................................................................10 TABLES Table 2-2-1 Physical Specifications ......................................................
ZXSDR R8854E Product Description 1 Overview 1.1 Introduction This document provides a high level description of ZTE ZXSDR R8854E (hereinafter R8854E), which is the new high output power 4T4R RRU (Remote Radio Unit) used in ZTE wireless total solution. R8854E provides four-way transmission and four-way reception to implement LTE 4T4R. Figure 1-1 Physical Appearance In this document, R8854E S1800 and R8854E S1900 are introduced. R8854E S1800 works in LTE single mode or GSM/LTE dual-mode in band 3.
ZXSDR R8854E Product Description 1.2 Benefits 4*4 MIMO Ready, High Output Power, Better Performance Based on new compact RRU platform, R8854E is designed with high efficiency Power Amplifier technology. It has better performance in smaller volume. With fourway transmitting channels and four-way receiving channels, it supports LTE 4T4R to improve coverage, data throughput and peak download speed. It also supports 4*60W output power.
ZXSDR R8854E Product Description Figure 1-2 Application Scenarios Antenna Antenna Antenna R8894 R8892N R8854E B8200 B8200 B8200 1.4 Functionality R8854E is the remote radio unit of distributed base station. The signal is transmitted and received through R8854E to and from base band processing unit for further processing via standard CPRI interface. The antenna should be installed and operated with minimum distance 4.55m between the radiator and human body.
ZXSDR R8854E Product Description Supports overload protection function for power amplifier. Supports transmit channel switching on/off function. Supports non-disruptive system services of BBU and other RRUs in case of software failure in R8854E connecting with hardware mentioned before. 2 Technical Specifications 2.1 Physical Specifications Table 2-2-1 Physical Specifications Item Specifications Size (Length*Width*Depth) 415 * 296 * 145 mm, 17.8 L Weight 20 kg Color Silver gray 2.
ZXSDR R8854E Product Description 2.2.2 Capacity Table 2-2-3 Capacity RRU Type R8854E S1800 Mode LTE single mode RRU Capacity 2*20 MHz 4T4R cells 2*20 MHz 2T4R cells 4*20 MHz 2T2R cells GSM/LTE dual- 4 GSM TRXs + LTE 1*20 MHz mode 4T4R cell (IBW=75 MHz) 8 GSM TRXs + LTE 2*20 MHz 4T4R cells (IBW=47.5 MHz) R8854E S1900 LTE single mode 2*5 MHz 4T4R cells 2*20 MHz 4T4R cells 2.2.3 Bandwidth R8854E supports all LTE channel bandwidth. Table 2-2-4 LTE Channel Bandwidth E-UTRA Operating Band 2.2.
ZXSDR R8854E Product Description 2.2.5 Receiver Sensitivity The receiver sensitivity of R8854E is shown as following table. Table 2-2-6 Receiver Sensitivity Mode E-UTRA Single Antenna Dual Antennas Four Antennas Note Operating Band GSM Band 3 -113.5 dBm -115.5 dBm N/A N/A LTE Band 3/Band 2 -106.4 dBm -109.2 dBm -112.0 dBm N/A 2.3 Power Specifications 2.3.1 Power Requirements The following table describes the power supply and the fluctuation range.
ZXSDR R8854E Product Description Table 2-2-8 Power Consumption in LTE Single Mode Configuration: 2L 4*4 MIMO, 4 PA, 30 W/LTE, Total 4*60 W RRU Type R8854E S1800\R8854E Average Power Peak Power Consumption Consumption 415 W 665 W S1900 Table 2-2-9 Power Consumption in G/L Dual-mode Configuration: 8G+1L 4*4 MIMO, 4 PA, 20 W/LTE, 20 W/GSM TRX, Total 4*60 W RRU Type R8854E S1800 2.
ZXSDR R8854E Product Description Table 2-11 Description of the External Interfaces at the Bottom No.
ZXSDR R8854E Product Description Table 2-2-102 CPRI Interfaces Item Quantity CPRI interface 2 Interface Type Speed SFP (LC) 10 Gbps Standard CPRI V5.0 Note: The speed here refers to the max capability of the hardware. The specific speed depends on the optical module configuration. 2.
ZXSDR R8854E Product Description 2.8 Reliability Specifications Table 2-2-135 Reliability Characteristics Item Specifications MTBF ≥499,000 hours MTTR 1 hour Availability ≥99.999800% Down duration ≤1.
ZXSDR R8854E Product Description 3 Glossary Abbreviations 14 Full Name 3GPP 3rd Generation Partnership Project BBU Base Band processing Unit BSP Board Support Package CAPEX Capital Expenditure CPRI Common Public Radio Interface DIF Digital Intermediate Frequency DL Downlink DFL Duplexer & Filters DPD Digital Pre-Distortion EUTRAN Evolved Universal Mobile Telecommunications System GSM Global System for Mobile communications HSPA+ HSPA Evolution LMT Local Maintenance Terminal LN
ZXSDR R8854E Product Description Abbreviations Full Name ToC Top of Cabinet UE User Equipment UL Uplink VSWR Voltage Standing Wave Ratio ZTE Confidential & Proprietary 15
