User manual
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ZXSDR BS8922 TD-LTE Integrated eNodeB Product Description Hardware Version: HV2.1 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 © 2015 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 2015–09–15 First edition Serial Number: SJ-20141015122637-001 Publishing Date: 2015-09-15 (R1.0) SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential About This Manual Purpose This manual provides information about the features, structure, functions, and technical indices of the ZXSDR BS8922 TD-LTE integrated micro base station. Intended Audience This manual is intended for: Network planning engineers System maintenance engineers What Is in This Manual This manual contains the following chapters. Chapter 1, Overview Describes the product positioning and advantage features. Chapter 2, System Architecture Describes the hardware and software architecture. Chapter 3, Applications and Describes the application scenarios and maintenance methods. Maintenance Chapter 4, Technical Indices Describes the technical indices. Chapter 5, Environmental Describes the environmental requirements. Requirements Chapter 6, Compliant Describes the international and domestic standards that the product Standards complies with. Related Documentation The following documentation is related to this manual: ZXSDR BS8922 TD-LTE Integrated eNodeB Hardware Description ZXSDR BS8922 TD-LTE Integrated eNodeB Hardware Installation SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential This page intentionally left blank. II SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential Chapter 1 Overview Table of Contents Product Positioning ....................................................................................................1-1 Functions ...................................................................................................................1-3 Features.....................................................................................................................1-3 1.1 Product Positioning Market Positioning The ZXSDR BS8922, which is an LTE product, is an integrated outdoor micro base station. The ZXSDR BS8922 covers dead spots and hot spots to supplement macro-networks effectively. The ZXSDR BS8922 has lower requirements for site selection and installation than macro base stations, and can be used for rapid base station construction to reduce costs. The ZXSDR BS8922 is applicable to installation scenarios with no equipment rooms, transmission resource shortage, or limit on equipment size and weight. Position of the ZXSDR BS8922 in a Network Figure 1-1 shows the position of the ZXSDR BS8922 in a network. The red dotted-line indicates the data flow when the ZXSDR BS8922 acts as a traditional micro base station. 1-1 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential ZXSDR BS8922 Product Description Figure 1-1 Position of the ZXSDR BS8922 in a Network For a description of the external systems related to the ZXSDR BS8922, refer to Table 1-1. Table 1-1 External System Descriptions External System Description Related Interface EPC Core network S1 interface. Physical interface: Ethernet optical interface or Ethernet electrical interface. Cascade BS8922 BS cascade networking S1 interface. Physical interface: Ethernet optical interface or Ethernet electrical interface. LTE antenna Converts radio frequency signals Antenna interface. of RRUs into wireless signals Physical interface: N-type connector. UE User equipment Uu interface. User device Implements transparent channel Customized. or environment functions, and assists external Physical interface: input relay and surveillance equipment in transmission RS485 interface. networking LMT Local operation and maintenance Customized. terminal of the BS Physical interface: Ethernet electrical interface. 1-2 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential Chapter 1 Overview External System Description Related Interface GPS antenna Receives GPS signals GPS signal receiving antenna. Physical interface: coaxial interface. AC/DC power Power supply AC or DC power supply. 1.2 Functions The ZXSDR BS8922 accomplishes the following basic functions: User Equipment (UE) access and radio link transmission including RF processing, channel coding and decoding, channel multiplexing and de-multiplexing, baseband resource pooling function, measurement and report, power control, transmit diversity, receiving diversity, calibration and synchronization. LTE radio interface and Evolved Packet Core (EPC) interface processing, mobility management, radio resource management and controlling. System management functions including configuration management, alarm management, status checking and system monitoring. Supports the configuration of 10 MHz and 20 MHz bandwidth. Supports 2T2R. Supports 64QAM modulation in both downlink and uplink. Spatial diversity, frequency diversity, time diversity, polarization diversity and maximum ratio combination diversity. Improves the channel decoding performance and enhances the receive sensitivity by using the Viterbi algorithm. Supports Mode 1 and Mode 2 (2DL:2UL, and 3DL:1UL) slot configuration, and supports other configuration modes through software settings. Supports special sub-frame 5 and sub-frame 7 (3:9:2, 10:2:2, and 9:3:2), and supports other configuration modes through software settings. Supports IPsec and PON public network backhaul. 1.3 Features The ZXSDR BS8922 has the following features: Large Capacity and Easy Expansion The ZXSDR BS8922 supports: (The following refers to the maximum capability. The specific capability is limited to the license.) à 2 x 5 W output power, and 2T2R à A maximum of 2 x 20 MHz cell configuration à 111 Mbps DL /30 Mbps UL (site type S1@20 MHz MIMO 2×2) à 200 RRC_CONNECTED users 1-3 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential ZXSDR BS8922 Product Description It supports expansion to S1/1/1 with 3 units. 2×5 W TOC and close to antenna installation improves coverage. Compared with traditional indoor, hot spot and rural coverage solutions, it provides higher capacity and coverage. High Integration Small size, light weight, and easy installation Integrated antenna design, and easy deployment Unified Platform The ZXSDR BS8922 uses the unified SDR platform, supports smooth evolution to future technologies, and reduces the operator investment. Green eNodeB The ZXSDR BS8922 supports Doherty, Digital PreDistortion (DPD) and MCPA technologies in power amplifier module which provides high Power Amplifier (PA) power efficiency. High efficiency MCPA, natural convection cooling and high density design reduce the power consumption. Zero noise pollution makes it easy for indoor and outdoor installation. IP RAN and Rich Interfaces It provides FE/GE interfaces, and supports various transmission modes such as PTN/PON microwave. 1-4 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential Chapter 2 System Architecture Table of Contents External Structure ......................................................................................................2-1 Software Architecture .................................................................................................2-1 2.1 External Structure Figure 2-1 shows an external view of the ZXSDR BS8922. Figure 2-1 External View 1. Lower chassis body 2. Handle 3. Upper chassis body 4. Indices 5. Maintenance cavity 2.2 Software Architecture The software architecture of ZXSDR BS8922 can be divided into four layers: Hardware Driven Layer, Operating System Layer, SDR Platform Layer, and LTE Application Layer. 2-1 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential ZXSDR BS8922 Product Description Figure 2-2 Software Architecture Hardware Driven Layer It provides the functions of Board Support Package (BSP) & Driver. BSP subsystem bootstraps and drives the hardware of the entire system. Operating System Layer It accomplishes the functions of Operation Support Sub-system (OSS). OSS is the support layer in this entire framework, which is a hardware independent platform for running software and provides basic functions like scheduling, timer, memory management, communication, sequencing control, monitoring, alarming and logging. SDR Platform Layer The functions of SDR Platform Layer include: à Operating Administration and Maintenance (OAM) provides the configuration, alarm and performance measurement function for LTE eNodeB. à Data Base Sub-system (DBS) is the database system. à Bearer Sub-system (BRS) provides the IP communication function for inter-boards and inter-network elements. à System Control Sub-system (SCS) is to control the power supplying and active/standby switching. LTE Application Layer The functions of LTE Application Layer include: à Radio Network Layer Control Plane (RNLC) subsystem provides radio control plane’s common and dedicated resource management and control. 2-2 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential Chapter 2 System Architecture à Radio Network Layer User Plane (RNLU) subsystem provides user plane functions. à Control Medium Access Control (CMAC) subsystem provides dynamic resource scheduling of air interface, and it is located in MAC layer. à Physical Layer (PHY) subsystem provides LTE Physical Layer functions. à RRU subsystem provides LTE radio processing functions. 2-3 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential ZXSDR BS8922 Product Description This page intentionally left blank. 2-4 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential Chapter 3 Applications and Maintenance Table of Contents Networking Applications .............................................................................................3-1 Operation and Maintenance Methods .........................................................................3-2 3.1 Networking Applications LTE deployment requires high frequency bands, and causes large consumption. The current base stations cannot reach the 2G/3G coverage level, and relevant eNodeBs should be used to cover dead spots. For the typical application scenarios of the ZXSDR BS8922, refer to Table 3-1. Table 3-1 Typical Application Scenarios Application Purpose Description Outdoor coverage hole Covers streets and roads. Scenario Scenario 1 filling Scenario 2 Outdoor hot spot load Reuses PAS. sharing Deploys micro base stations in the macro base station areas for load sharing. Scenario 3 Indoor coverage Covers indoor areas by using micro base stations. Uses the indoor signals as the source of the small-scale DAS indoor distribution system. Scenario 4 Special application Applies to government and enterprise applications such as oil drilling platform, military, and police. For the typical applications of the ZXSDR BS8922 micro base stations, see Figure 3-1 and Figure 3-2. 3-1 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential ZXSDR BS8922 Product Description Figure 3-1 Coverage Holes and Weak Spots of Macro BSs Figure 3-2 Outdoor Penetration and Indoor Coverage 3.2 Operation and Maintenance Methods The following maintenance methods are used for troubleshooting: Checking Alarms and Operation Logs This is the most common method for troubleshooting. Method: Check the alarm management and operation log windows in the operation and maintenance system. In the alarm management window, you can observe and analyze the alarms reported by NEs, such as current alarms, historical alarms, and notifications, discover abnormal network operation, and locate, isolate, and eliminate faults in time. By checking the operation logs in user management, you can trace system parameter modification, locate relevant terminals and operators, and discover the faults caused by manual operations. 3-2 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential Chapter 3 Applications and Maintenance Performance Analysis Method: Check the performance management window in the operation and maintenance system. In the performance management window, you can create performance management tasks and generate performance reports to understand the NodeB system performance indicators. By analyzing the information, you can learn about load allocation and other network conditions, and modify relevant performance to improve network performance. Instrument and Meter Analysis Auxiliary instruments, such as test UE, signaling analyzers, and bit error analyzers, can be used for troubleshooting. Replacement You can replace a faulty part with a spare part or a similar part that operates properly in the system to locate a fault. For the operation methods, refer to the ZXSDR BS8922 TD-LTE Integrated Micro Base Station Engineering Installation Guide. Self-Test The system performs a self-test when it is powered on again. During the self-test, the indicators flash in accordance with relevant rules. You can locate faults by checking the indicators. Integrated Method In actual operation, all the methods can be used for troubleshooting. 3-3 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential ZXSDR BS8922 Product Description This page intentionally left blank. 3-4 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential Chapter 4 Technical Indices Table of Contents Physical Indices .........................................................................................................4-1 Performance Indices ..................................................................................................4-1 Power Indices.............................................................................................................4-2 Environment Indices...................................................................................................4-2 Reliability Indices .......................................................................................................4-2 Electromagnetic Compatibility Indices ........................................................................4-3 4.1 Physical Indices For the ZXSDR BS8922 physical indices, refer to Table 4-1. Table 4-1 Physical Indices Item Index Dimensions (Height × Overall machine: 310 mm × 290 mm × 90 mm Width × Depth) Including the integrated antenna and the shade: 310 mm × 290 mm × 120 mm Volume Bare machine: < 7 L Weight Overall machine: 7 kg Including the integrated antenna and the shade: ≤ 8 kg 4.2 Performance Indices For the ZXSDR BS8922 performance indicators, refer to Table 4-2. Table 4-2 Performance Indices Item Index Operating frequency band 2575 MHz–2635 MHz Operating bandwidth 40 MHz Channel bandwidth 5 MHz, 10 MHz, 15 MHz, and 20 MHz Access capacity S1@20 MHz or S11@20 MHz 111 Mbps DL / 30 Mbps UL @S1 222 Mbps DL / 60 Mbps UL @S11 600 RRC_CONNECTED users 4-1 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential ZXSDR BS8922 Product Description Item Index Mobility ≤ 120 km/h Output Power (TOC) 2×5 W Synchronization mode GPS, IEEE 1588 Receive sensitivity –103 dBm Synchronization mode GPS, IEEE 1588v2, and Uu listening 4.3 Power Indices For the power indices of the ZXSDR BS8922, refer to Table 4-3. Table 4-3 Power Indices Item Index Operating voltage DC: –48 V DC (–60 V DC to –36 V DC ) Power consumption (peak 120 W@Config DL3:UL1 value) 100 W@Config DL2:UL2 4.4 Environment Indices For the outdoor operating environment requirements of the ZXSDR BS8922, refer to Table 4-4. Table 4-4 Environment Indices Item Index Temperature –40 ℃ through +55 ℃ Relative Humidity 5%–100% Waterproof/Dustproof IP65 Heat Dissipation Natural Cooling Ground ≤ 10 Ω 4.5 Reliability Indices For the ZXSDR BS8922 reliability indices, refer to Table 4-5. Table 4-5 Reliability Indices Item Index MTBF ≥ 200000 hours 4-2 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential Chapter 4 Technical Indices Item Index MTTR 1 hour Availability 99.9995% Downtime Duration < 2.62 min/year 4.6 Electromagnetic Compatibility Indices For the ZXSDR BS8922 electromagnetic compatibility indices, refer to Table 4-6. Table 4-6 Electromagnetic Compatibility Indices Item Index National/International Standard YD/T 1595.2-2007 ETSI EN 301 489-01,ETSI EN 301 489-23 ETSI EN 300 386–V1.3.2 (CISPR22) Class B Directive 1999/5/EC (R&TTE) 4-3 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential ZXSDR BS8922 Product Description This page intentionally left blank. 4-4 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential Chapter 5 Environmental Requirements Table of Contents Operating Environment...............................................................................................5-1 Storage Environment..................................................................................................5-2 Transportation Environment .......................................................................................5-3 5.1 Operating Environment For the outdoor operating environment requirements of the ZXSDR BS8922, refer to Table 5-1. Table 5-1 Operating Environment Indicators Indicator Description Climatic Operating environment temperature –40 through 55 ℃ Humidity 2%–100% Temperature 0.5 ℃/min change rate Atmospheric 70–106 kPa pressure Solar radiation 1120 W/m2 Condensation Yes Precipitation (rain, Yes snow, and hail) Rainfall intensity 6 mm/min Rainfall 5℃ temperature Freezing and frost Yes Air movement 50 m/s (maximum wind speed) Biological environment Plants Mold and fungus Animals Rodents and other animals that damage the product, except termites 5-1 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential ZXSDR BS8922 Product Description Indicator Description Chemically Salt fog Yes Sand 1000 mg/m3 Dust (floating) 15 mg/m3 Dust (settling) 1000 mg/m2.d Mechanical Steady-state sine Offset 1.5 mm environment oscillation Acceleration 5 m/s2 Frequency 2–9 Hz/9–200 Hz Non-steady Shock response 70 (L) m/s2 oscillation spectrum L (s) reactive substance Mechanically reactive substance including shocks (peak acceleration) Earthquake Magnitude 9 resistance 5.2 Storage Environment For the environmental requirements for the storage of the ZXSDR BS8922, refer to Table 5-2. Table 5-2 Storage Environment Indicators Indicator Description Climatic Temperature –55 through 70 ℃ environment Relative humidity 10%–100% Temperature 1 ℃/min change rate Atmospheric 70–106 kPa pressure Solar radiation 1120 W/m2 Condensation Yes Precipitation (rain, Yes snow, and hail) Freezing and frost Yes 5-2 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential Chapter 5 Environmental Requirements Indicator Description Air movement 50 m/s (maximum wind speed) Biological environment Plants Mold and fungus Animals Rodents and other animals that damage the product, except termites Chemically Salt fog Yes Sand 300 mg/m3 Dust (floating) 5 mg/m3 Dust (settling) 480mg/m2.d Mechanical Steady-state sine Offset 3.0 mm environment oscillation Acceleration 10 m/s2 Frequency 2–9 Hz/9–200 Hz Non-steady Shock response 100 (I) m/s2 oscillation spectrum I (a) reactive substance Mechanically reactive substance including shocks (peak acceleration) 5.3 Transportation Environment For the environmental requirements for the transportation of the ZXSDR BS8922, refer to Table 5-3. Table 5-3 Transportation Environment Indicators Indicator Description Climatic Temperature –40 through 70 ℃ Solar radiation 1120 W/m2 Rainfall intensity 6 mm/min Humidity Humid surface Air movement 20 m/s environment (maximum wind speed) 5-3 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential ZXSDR BS8922 Product Description Indicator Description Biological Plants Mold and fungus Animals Rodents and other animals that damage the product, except environment termites Chemically Salt fog Salt water Sand 100 mg/m3 Dust (settling) 72 mg/m2.d Mechanical Steady-state sine Offset 3.5 mm environment oscillation Acceleration 10 m/s2, 15 m/s Frequency 2–9 Hz/9–200 Hz/200–500 Hz Steady-state Acceleration spectrum 30 m2/s3/3 m2/s3/1 m2/s3 random oscillation density reactive substance Mechanically reactive substance Frequency 2–10 Hz/10–200 Hz/200–2000 Hz Non-steady Shock response oscillation spectrum I (a) including shocks (peak 300 (I) m/s2 1000 (II) m/s2 Shock response spectrum II (a) acceleration) Free fall Topple Mass < 20 kg 1.5 m 20 kg < mass < 100 kg 1.2 m Mass > 100 kg 0.5 m Topples over towards any side 5-4 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential Chapter 6 Compliant Standards For the national and international standards that the ZXSDR BS8922 complies with, refer to Table 6-1 and Table 6-2. Table 6-1 National Standards (Including Laws and Regulations) No. Name SJ/T 11363-2006 Requirements for Concentration Limits for Certain Hazardous in Electronic Information Products GB17625.1-2003 Electromagnetic Compatibility, Limits for Harmonic Current Emissions GB/Z17625.3-2000 Electromagnetic Compatibility Limits-Limitation of Voltage Fluctuations and Flicker in Low-Voltage Power Supply Systems for Equipment with Rated Current Greater than 16 A GB 4208-1993 Degrees of protection provided by enclosure (IP code) Table 6-2 International Standards No. Name 3GPP TS 36 series (released in March, 2008) ROHS_directive_2002_95_EC DIRECTIVE 2002/95/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 27 January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment WEEE_directive_2002_96_EC DIRECTIVE 2002/96/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 27 January 2003 on waste electrical and electronic equipment (WEEE) ETSI EN 301 489-01 V1.5.1 Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 1: Common technical requirements ETSI EN 301 489-23 V1.2.1 Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 23: Specific conditions for IMT-2000 CDMA Direct Spread (UTRA) Base Station (BS) radio, repeater and ancillary equipment 6-1 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential ZXSDR BS8922 Product Description No. Name EN50385:(2002-08) Product standard to demonstrate the compliance of radio base stations and fixed terminal stations for wireless telecommunication systems with the basic restrictions or the reference levels related to human exposure to radio frequency electromagnetic fields(110MHz-40GHz)-General public ETSI EN 301 908-1 V6.2.1 Electromagnetic compatibility and Radio spectrum Matters (ERM); Base Stations (BS) and User Equipment (UE) for IMT-2000 Third Generation cellular networks; Part 1: Harmonized EN for IMT-2000, introduction and common requirements of article 3.2 of the R&TTE Directive ETSI EN 301 908-4 V6.2.1 Electromagnetic compatibility and Radio spectrum Matters (ERM); Base Stations (BS) and User Equipment (UE) for IMT-2000 Third Generation cellular networks; Part 4: Harmonized EN for IMT-2000, CDMA Multi-Carrier (cdma2000) (UE) covering the essential requirements of article 3.2 of the R&TTE Directive ITU-T I.361 B-ISDN ATM layer specification ITU-T I.363.2 B-ISDN ATM Adaptation Layer specification : Type 2 AAL ITU-T I.363.5 B-ISDN ATM Adaptation Layer specification: Type 5 AAL ITU-T I.761 Inverse multiplexing for ATM (IMA) ITU-T G.707/Y.1322 Network node interface for the synchronous digital hierarchy (SDH) ITU-T I.371.1 Guaranteed frame rate ATM transfer capability ITU-T G.703 Physical/electrical characteristics of hierarchical digital interfaces ITU-T G.704 Synchronous frame structures used at 1544, 6312, 2048, 8448 and 44 736 kbit/s hierarchical levels T1.102-1993 Digital Hierarchy - Electrical Interfaces T1.403-1999 Network and Customer Installation Interfaces - DS1 - Electrical Interface ITU-T I.432.2 ITU-T I.432.3 155 520 kbit/s and 622 080 kbit/s operation B-ISDN user-network interface – Physical layer specification: 1544 kbit/s and 2048 kbit/s operation ITU-T G.957 Optical interfaces for equipments and systems relating to the synchronous digital hierarchy T1.105-1995 Synchronous Optical Network (SONET) - Basic Description including Multiplex Structure, Rates and Formats ANSI INCITS 352 Information Technology Fiber Channel Physical Interfaces (FC-PI) 6-2 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential Chapter 6 Compliant Standards No. Name IEC 60721 Classification of environmental parameters and their severities of electric and electronic products ISO 3744 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane ETSI 300 753 Equipment Engineering (EE) Acoustic Noise Emitted by Telecommunications Equipment EN 50385 Product standard to demonstrate the compliance of radio base stations and fixed terminal stations for wireless telecommunication systems with the basic restrictions or the reference levels related to human exposure to radio frequency electromagnetic fields (110MHz-40GHz)-General public PIGMG Micro Telecommunication Computing Architecture Base Specification RC1.0 2006 6-3 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential ZXSDR BS8922 Product Description FCC&IC STATEMENT This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operation. 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 1.6m between the radiator & your body. 6-4 SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential Glossary 64QAM - 64 Quadrature Amplitude Modulation AC - Alternating Current BRS - Bearer Subsystem BS - Base Station BSP - Board Support Package CMAC - Control Mobile Attenuation Code DAS - Distributed Antenna System DBS - Database Subsystem DC - Direct Current DPD - Digital Pre-Distortion EPC - Environment Power Control Card EPC - Evolved Packet Core FE - Fast Ethernet GE - Gigabit Ethernet GPS - Global Positioning System LMT - Local Maintenance Terminal LTE - Long Term Evolution SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential ZXSDR BS8922 Product Description MCPA - Multi-Carrier Power Amplifier MIMO - Multiple-Input Multiple-Output MTBF - Mean Time Between Failures MTTR - Mean Time To Recovery OSS - Operating System Subsystem PA - Power Amplifier PAS - Personal Access System PHY - Physical layer PON - Passive Optical Network PTN - Packet Transport Network RNLC - Radio Network Layer Control Plane Subsystem RNLU - Radio Network Layer User Plane Subsystem RRU - Remote Radio Unit SCS - System Control Subsystem SDR - Software Defined Radio TD-LTE - Time Division Long Term Evolution UE - User Equipment eNodeB - Evolved NodeB II SJ-20141015122637-001|2015-09-15 (R1.0) ZTE Proprietary and Confidential
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