User manual
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| Document ID | 3106146 |
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| Document Description | User manual |
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| Document Type | User Manual |
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| Filesize | 57.34kB (716812 bits) |
| Date Submitted | 2016-08-22 00:00:00 |
| Date Available | 2016-08-22 00:00:00 |
| Creation Date | 2016-06-24 16:51:08 |
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| Document Title | User manual |
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ZXSDR R8984E 4 Path Remote Radio Unit Product Description Version: V1.0 ZTE CORPORATION No. 55, Hi-tech Road South, ShenZhen, P.R.China Postcode: 518057 Tel: +86-755-26771900 Fax: +86-755-26770801 URL: http://support.zte.com.cn E-mail: 800@zte.com.cn LEGAL INFORMATION Copyright © 2016 ZTE CORPORATION. The contents of this document are protected by copyright laws and international treaties. Any reproduction or distribution of this document or any portion of this document, in any form by any means, without the prior written consent of ZTE CORPORATION is prohibited. Additionally, the contents of this document are protected by contractual confidentiality obligations. All company, brand and product names are trade or service marks, or registered trade or service marks, of ZTE CORPORATION or of their respective owners. This document is provided “as is”, and all express, implied, or statutory warranties, representations or conditions are disclaimed, including without limitation any implied warranty of merchantability, fitness for a particular purpose, title or non-infringement. ZTE CORPORATION and its licensors shall not be liable for damages resulting from the use of or reliance on the information contained herein. ZTE CORPORATION or its licensors may have current or pending intellectual property rights or applications covering the subject matter of this document. Except as expressly provided in any written license between ZTE CORPORATION and its licensee, the user of this document shall not acquire any license to the subject matter herein. ZTE CORPORATION reserves the right to upgrade or make technical change to this product without further notice. Users may visit the ZTE technical support website http://support.zte.com.cn to inquire for related information. The ultimate right to interpret this product resides in ZTE CORPORATION. Revision History Revision No. Revision Date Revision Reason R1.0 2016-06-06 First edition Serial Number: SJ-20150330163204-001 Publishing Date: 2016-06-06 (R1.0) SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential Contents About This Manual ......................................................................................... I Chapter 1 FCC Statement .......................................................................... 1-1 Chapter 2 Product Positioning and Features .......................................... 2-1 2.1 Positioning......................................................................................................... 2-1 2.2 Highlights .......................................................................................................... 2-2 Chapter 3 Product Structure ..................................................................... 3-1 3.1 Hardware Structure ............................................................................................ 3-1 3.2 Logical Architecture ............................................................................................ 3-2 3.3 Software Architecture ......................................................................................... 3-2 Chapter 4 Operation and Maintenance System ....................................... 4-1 4.1 Network Architecture .......................................................................................... 4-1 4.2 Function ............................................................................................................ 4-2 Chapter 5 Product Features ...................................................................... 5-1 Chapter 6 Network Topologies.................................................................. 6-1 6.1 Star Network Architecture ................................................................................... 6-1 6.2 Chain Network Architecture................................................................................. 6-1 Chapter 7 Technical Specifications .......................................................... 7-1 7.1 Physical Specifications ....................................................................................... 7-1 7.2 Performance Specifications................................................................................. 7-1 7.3 Power Consumption Specifications...................................................................... 7-1 7.4 Reliability Specifications ..................................................................................... 7-2 Chapter 8 Environmental Specifications.................................................. 8-1 8.1 Power Supply Specifications ............................................................................... 8-1 8.2 Operational Environment .................................................................................... 8-1 8.3 Storage Environment.......................................................................................... 8-2 Glossary .......................................................................................................... I SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential This page intentionally left blank. II SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential About This Manual Purpose This manual describes the features, architecture, specifications, network architecture, and operation and maintenance of the ZXSDR R8984E. Intended Audience This manual is intended for: Network planning engineers Software debug engineers System maintenance engineers What Is in This Manual This manual contains the following chapters. Chapter 1, FCC Statement Describes the FCC statement related to the device. Chapter 2, Product Positioning and Highlights Describes the positioning and highlights of the ZXSDR R8984E. Chapter 3, Product Structure Describes the hardware structure and software structure of the ZXSDR R8984E. Chapter 4, Operation and Maintenance System Describes the operation and maintenance system of the ZXSDR R8984E. Chapter 5, Product Features Describes the features of the ZXSDR R8984E. Chapter 6, Network Topologies Describes the typical network topologies of the ZXSDR R8984E. Chapter 7, Technical Specifications Describes the technical specifications of the ZXSDR R8984E. Chapter 8, Environmental Specifications Describes the environmental specifications of the ZXSDR R8984E. SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential This page intentionally left blank. II SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential Chapter 1 FCC Statement Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Note: Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Note: FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 18.9 cm between the radiator & your body. 1-1 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential ZXSDR R8984E Product Description This page intentionally left blank. 1-2 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential Chapter 2 Product Positioning and Features Table of Contents Positioning .................................................................................................................2-1 Highlights ...................................................................................................................2-2 2.1 Positioning The ZXSDR R8984E, an RRU developed by ZTE, supports the single-mode OFDM MIMO Access Point 4-path 4-carrier technology, and is used to construct indoor and outdoor macro networks and fill coverage holes. For the positioning of the ZXSDR R8984E in a radio network, see Figure 2-1. Here, the yellow RRU is the ZXSDR R8984E. Figure 2-1 Positioning of the ZXSDR R8984E in a Network System Description UE User equipment. BBU Achieves GPS synchronization, control, and baseband processing. RRU Transmits and receives signals. core network IP-based core network, which is located between an OFDM MIMO Access Point network and other networks. On the user plane, the core network is connected to an OFDM MIMO Access Point network through the SGW. On the control plane, the core network is connected to an OFDM MIMO Access Point network through the MME. 2-1 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential ZXSDR R8984E Product Description 2.2 Highlights The highlights of the ZXSDR R8984E are as follows: United platform The ZXSDR R8984E is developed based on the unified SDR platform, which supports a smooth evolution to the new technologies in the future, and protects the operators' investment to the maximum extent. Green and energy saving à Small is size and light in weight, the ZXSDR R8984E is a compact RRU. à Uses multiple efficient power amplifier technologies, for example, CFR, DPD, and Doherty, and uses energy-saving technologies, for example, power amplifier voltage adjustment, decreasing the power consumption. à Uses natural heat dissipation without noise. Compared with traditional dissipation using air conditioners, it decreases the power consumption and saves cost on electricity. Multiple carriers and MIMO. à Supports up to 4×20 MHz bandwidth for OFDM MIMO Access Point. Increases the system capacity by using the CA technology and realizes flexible usage of frequency resources. à Increases the frequency usage and improves user experience by using the MIMO technology. High power Supports up to 0.64 W（4×160 mw） output power, satisfying power requirements in large-capacity and large-coverage scenarios. 2-2 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential Chapter 3 Product Structure Table of Contents Hardware Structure ....................................................................................................3-1 Logical Architecture....................................................................................................3-2 Software Architecture .................................................................................................3-2 3.1 Hardware Structure Figure 3-1 shows an external view of the ZXSDR R8984E. Figure 3-1 External View 3-1 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential ZXSDR R8984E Product Description 3.2 Logical Architecture The ZXSDR R8984E is composed of a transceiver, a power amplifier, a duplex filter, and a power supply module. For the logical architecture of the ZXSDR R8984E, see Figure 3-2. Figure 3-2 Logical Architecture For a description of the modules, refer to Table 3-1. Table 3-1 Module Descriptions Module Function Transceiver Implements digital IF, RF signal transmission and reception, control, clock, power control, and power amplifier functions. Power amplifier Amplifies downlink RF signals and output RF signals to duplex filters, and implements the LNA function for four reception paths. Filter Combines and filters RF signals. Power supply Provides power for the system. 3.3 Software Architecture For the software architecture of the ZXSDR R8984E, see Figure 3-3. 3-2 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential Chapter 3 Product Structure Figure 3-3 Software Architecture For a description of the software architecture of the ZXSDR R8984E, refer to Table 3-2. Table 3-2 Software Architecture Descriptions Software Description RF Management Implements the RF management function, including RF control and RF path management. OAM Provides an operation and maintenance adaptor interface. Implements the following operation and maintenance functions: configuration management, version management, performance management, test management, security management, diagnosis testing, system control, and communication processing. OSS Uses the SDR platform architecture. Implements scheduling management, memory management, and timer management. BSP Provides board-based packages. Uses the united architecture. Uses the united interface to connect the upper layer. OS Manages hardware and software resources of the system. 3-3 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential ZXSDR R8984E Product Description This page intentionally left blank. 3-4 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential Chapter 4 Operation and Maintenance System Table of Contents Network Architecture ..................................................................................................4-1 Function .....................................................................................................................4-2 4.1 Network Architecture The OAM for the ZXSDR R8984E can be implemented either locally or remotely. Remote Maintenance Mode In this mode, the NetNumen U31 provides the operation and maintenance of the ZXSDR R8984E remotely. The NetNumen U31 is connected to the ZXSDR R8984E through a transmission network and a BBU, see Figure 4-1. Figure 4-1 Remote Maintenance Mode In remote maintenance mode, the network management system is connected to NEs through the TCP/IP protocol. One network management system can maintain multiple base stations. Local Maintenance Mode The Local Maintenance Terminal (LMT), which is installed on a PC, is physically connected to the debug interface of the ZXSDR R8984E through an Ethernet cable to perform operation and maintenance on the ZXSDR R8984E, see Figure 4-2. 4-1 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential ZXSDR R8984E Product Description Figure 4-2 Local Maintenance Mode The local maintenance mode is used to maintain a single base station. 4.2 Function The GUI of the NetNumen N31 network management system is presented in the form of topology, and information about each NE in the network can be viewed on the GUI. A user can select an NE to be maintained, and view detailed performance data, alarm information, and configuration data of the NE. Operation and maintenance can be performed on a certain type of NEs through the relevant topology. Its main functions are as follows: Configuration management It enables users to add, query, delete, and modify the physical and radio resource data of base stations, and check data consistency. Both dynamic and static data configurations are supported. Security management It ensures that only authorized users can perform relevant command group operations. Performance management It enables users to implement performance analysis, call tracing, and signaling tracing. Version management It enables users to view the running software and hardware versions through the network management system, through which software can be downloaded and upgraded. Fault management It includes two parts: alarm management and diagnostic test. It performs centralized monitoring of running status of base stations and collects abnormal information about boards and links in real time. This function makes it convenient for operation and maintenance personnel to perform analysis, make decision, and implement maintenance and repair. 4-2 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential Chapter 5 Product Features The ZXSDR R8984E supports the following features: Supports 10 MHz, 15 MHz, and 20 MHz bandwidth configurations for OFDM MIMO Access Point Operating frequency band of 5150 MHz - 5250 MHz Four OFDM MIMO Access Point Tx/Rx paths and MIMO Downlink/uplink time slot configuration RGPS backhaul technology RET antennas OFDM MIMO Access Point Ir and up to four-level ZXSDR R8984E cascading 5-1 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential ZXSDR R8984E Product Description This page intentionally left blank. 5-2 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential Chapter 6 Network Topologies Table of Contents Star Network Architecture...........................................................................................6-1 Chain Network Architecture ........................................................................................6-1 6.1 Star Network Architecture In a star network, the BBU is directly connected to each ZXSDR R8984E, and ZXSDR R8984E devices are end devices. In this network architecture, both maintenance and engineering are easy. Signals are processed by fewer nodes, and the reliability is high, see Figure 6-1. Figure 6-1 Star Network Architecture 6.2 Chain Network Architecture A chain network is applicable to strip-shaped areas with less population density, where optical fibers can be easily deployed, see Figure 6-2. 6-1 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential ZXSDR R8984E Product Description Figure 6-2 Chain Network Architecture 6-2 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential Chapter 7 Technical Specifications Table of Contents Physical Specifications ...............................................................................................7-1 Performance Specifications ........................................................................................7-1 Power Consumption Specifications ............................................................................7-1 Reliability Specifications .............................................................................................7-2 7.1 Physical Specifications For the physical specifications of the ZXSDR R8984E, refer to Table 7-1. Table 7-1 Physical Specifications Item Specification Dimensions (H x W x D) 425 mm x 300 mm x 150 mm Volume < 19 L Weight < 19 kg 7.2 Performance Specifications For the performance specifications of the ZXSDR R8984E, refer to Table 7-2. Table 7-2 Performance Specifications Item Specification Operating frequency band 5150 MHz - 5250 MHz Operating frequency interval 100 kHz TOC 4×160 mw Receiver sensitivity –101.5 dBm Carrier shift ± 0.05 ppm 7.3 Power Consumption Specifications For the power consumption specifications of the ZXSDR R8984E, refer to Table 7-3. 7-1 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential ZXSDR R8984E Product Description Table 7-3 Typical Power Consumption Slot Ratio Typical Power Consumption DL: UL = 2: 2 110 W DL: UL = 3: 1 120 W 7.4 Reliability Specifications For the reliability specifications of the ZXSDR R8984E, refer to Table 7-4. Table 7-4 Reliability Specifications Item Specification Protection rating IP66 Protection mode Die-casting shell structure MTBF > 180000 h MTTR < 60 min 7-2 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential Chapter 8 Environmental Specifications Table of Contents Power Supply Specifications ......................................................................................8-1 Operational Environment............................................................................................8-1 Storage Environment..................................................................................................8-2 8.1 Power Supply Specifications For the power supply specifications of the ZXSDR R8984E, refer to Table 8-1. Table 8-1 Power Supply Specifications Item Specification DC –48 V DC (range: –57 V to –37 V) 8.2 Operational Environment Climatic Environment Item Specification Temperature –40 ℃ to +55 ℃ Relative humidity 4%–100% Maximum temperature change rate 0.5 ℃/min Air pressure 54 kPa–106 kPa Maximum solar radiation 1120 W/m2 Condensation Allowed Precipitation (rain, snow, and hail) Allowed Humidity Surface humidity allowed Freezing and frost Allowed 8-1 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential ZXSDR R8984E Product Description Note: When the environment temperature is above 40 degrees celsius, it is prohibited to touch the equipment surface to avoid scald. If it is required to move the equipment, first power off the equipment and wait till the equipment surface is cool. Biological Environment Item Specification Plants Mold and fungus allowed Animals Rodents and other animals that may damage the product allowed, except termites Chemically Substance Item Specification Salt fog Allowed 8.3 Storage Environment The ZXSDR R8984E must be stored with packaging in protected locations to ensure that the device can operate properly after being installed. Climatic Environment Item Specification Temperature –50 ℃ to +70 ℃ Relative humidity 5%–100% Maximum temperature change rate 1 ℃/min Air pressure 70 kPa–106 kPa Maximum solar radiation 1120 W/m2 Condensation Allowed Precipitation (rain, snow, and hail) Allowed Humidity Surface humidity allowed Freezing and frost Allowed 8-2 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential Chapter 8 Environmental Specifications Biological Environment Item Specification Plants Mold and fungus allowed Animals Rodents and other animals that may damage the product allowed, except termites Chemically Substance Item Specification Salt fog Allowed 8-3 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential ZXSDR R8984E Product Description This page intentionally left blank. 8-4 SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential Glossary BBU - Base Band Unit BSP - Board Support Package CA - Carrier Aggregation CFR - Crest Factor Reduction DL - Down Link DPD - Digital Pre-Distortion GPS - Global Positioning System IF - intermediate Frequency IP - Internet Protocol Ir - Radio Interface LMT - Local Maintenance Terminal LNA - Low Noise Amplifier MIMO - Multiple-Input Multiple-Output MME - Mobility Management Entity MTBF - Mean Time Between Failures MTTR - Mean Time To Recovery OAM - Operation, Administration and Maintenance SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential ZXSDR R8984E Product Description OS - Operating System OSS - Operation Support Subsystem PC - Personal Computer RF - Radio Frequency RGPS - Remote GPS RRU - Remote Radio Unit SDR - Software Defined Radio SGW - Serving Gateway TCP - Transmission Control Protocol TOC - Top of Cabinet UE - User Equipment UL - Uplink II SJ-20150330163204-001|2016-06-06 (R1.0) ZTE Proprietary and Confidential
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