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Zte ZXSDR R8882 Product Description

Zte ZXSDR R8882 Product Description

Macro remote radio unit
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ZXSDR R8882
Macro Remote Radio Unit
Product Description
Hardware Version: HV2.0
ZTE CORPORATION
NO. 55, Hi-tech Road South, ShenZhen, P.R.China
Postcode: 518057
Tel: +86-755-26771900
Fax: +86-755-26770801
URL: http://ensupport.zte.com.cn
E-mail: support@zte.com.cn

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  • Page 1 ZXSDR R8882 Macro Remote Radio Unit Product Description Hardware Version: HV2.0 ZTE CORPORATION NO. 55, Hi-tech Road South, ShenZhen, P.R.China Postcode: 518057 Tel: +86-755-26771900 Fax: +86-755-26770801 URL: http://ensupport.zte.com.cn E-mail: support@zte.com.cn...
  • Page 2 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.

  • Page 3: Table Of Contents

    Contents About This Manual ..................I Chapter 1 Product Overview ..............1-1 1.1 Position of the ZXSDR R8882 in the Radio Network ..........1-1 1.2 Product Features....................1-1 1.3 Services and Functions ..................1-3 1.4 Product Specifications ..................1-6 1.5 Installation Scenarios ..................1-7 Chapter 2 System Structure ..............

  • Page 5: About This Manual

    The ZXSDR R8882 works with a to constitute the distributed BTS, that is, ZXSDR of ZTE. This manual provides a general description of the ZXSDR R8882, covering the product features, services and functions, system architecture, operation and maintenance, networking, and technical specifications. Intended Audience...
  • Page 6 Typeface Meaning Bold Menus, menu options, function names, input fields, radio button names, check boxes, drop-down lists, dialog box names, window names. CAPS Keys on the keyboard and buttons on screens and company name. Note: Provides additional information about a certain topic. Checkpoint: Indicates that a particular step needs to be checked before proceeding further.

  • Page 7: Position Of The Zxsdr R8882 In The Radio Network

    The ZXSDR R8882 is an outdoor Remote Radio Unit (RRU) with dual transmitters. The ZXSDR R8882 works with a Baseband Unit (BBU) to provide all logical functions of a BTS. Based on the digital intermediate frequency and multi-carrier technologies, the ZXSDR R8882 is capable of transmitting dual channels of radio signals and receiving four channels of radio signals.
  • Page 8 R8882 works in GSM mode, it supports 2 x 6 carriers through software configuration. (A single channel supports 6 carriers.) When the ZXSDR R8882 works in UMTS mode, it supports up to 2 x 4 carriers. à (A single channel supports 4 carriers.) When the ZXSDR R8882 works in CDMA mode, it supports up to 2 x 8 carriers.

  • Page 9: Services And Functions

    Chapter 1 Product Overview 1.3 Services and Functions Services The ZXSDR R8882 works with BBUs to provide the following services: Full Rate (FR) voice service. à Enhanced Full Rate (EFR) voice service. à Half Rate (HR) voice service. à Adaptive Multiple Rate (AMR) voice service.
  • Page 10 The ZXSDR R8882 works with BBUs to constitute the distributed BTS system. The ZXSDR R8882 forwards signals that are received or to be transmitted to the BBU for further processing. By connecting to the BBU, the ZXSDR R8882 provides the...
  • Page 11 Supports protection against reverse power connection. Application scenario à Supports indoor and outdoor applications. LTE Mode When the ZXSDR R8882 works in LTE mode, it provides the following functions: Basic RF functions à Frequency band range: 1800MHz Supports QPSK, 16-QAM, 64-QAM on downlink.

  • Page 12: Product Specifications

    Application scenario à Supports indoor and outdoor deployment. 1.4 Product Specifications Table 1-1 shows the specifications of the ZXSDR R8882. Table 1-1 Product Specifications Product Specifications Description ZXSDR R8882 S9000(C) Three optical ports; a maximum of 6 Gbps; GSM single mode;...

  • Page 13: Installation Scenarios

    L-shape gantry-mounting. Wall-mounting The ZXSDR R8882 can be wall-mounted indoor or outdoor. Pole-mounting In pole-mounting installation, you can install one, two, three, or four ZXSDR R8882 devices on one pole. L-shape gantry mounting SJ-20111021104623-002|2011–12–30 (R1.1) ZTE Proprietary and Confidential...
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  • Page 15: Chapter 2 System Structure

    Software Subsystem ....................2-3 2.1 Hardware Subsystem 2.1.1 Hardware Architecture Figure 2-1 takes three-port ZXSDR R8882 for example to show the general hardware architecture of ZXSDR R8882. Figure 2-1 Hardware SystemThree optical ports Note: The ZXSDR R8882 with two optical ports has no OPT3 interface.
  • Page 16 ZXSDR R8882 Product Description ZXSDR R8882 contains four modules: TRM, PAD, FLD, and EPB, as introduced in Table 2-1. Table 2-1 Hardware Modules Code Module Function Provides two transmitters and four receivers for transmitting Multi-mode TRX module and receiving radio signals.

  • Page 17: Software Subsystem

    Provides the hardware version identifiers of boards. 2.2 Software Subsystem 2.2.1 Software Architecture The software subsystem of ZXSDR R8882 contains lower-layer software of boards, and L2 software, L3 software and applications operating on a Linux operating system. For the software architecture of ZXSDR R8882, see Figure 2-2.

  • Page 18: Software Functions

    ZXSDR R8882 Product Description • SDR: Software Defined Radio 2.2.2 Software Functions The lower-layer software modules of boards include Board Support Package (BSP), Digital Signal Processing (DSP), and Field Programmable Gate Array (FPGA). The BSP module initializes the system hardware and provides driver interface à...

  • Page 19: Chapter 3 Operation And Maintenance

    In remote maintenance, the NetNumen™ M3 OMC of ZTE is connected to the BSC/RNC/BBU, and then connected to the ZXSDR R8882 through the Abis/Iub/CPRI interface. In this way, you can operate and maintain the ZXSDR R8882 through the OMC. Figure 3-1 shows the networking.

  • Page 20: Operation And Maintenance Functions

    Figure 3-2 Local Maintenance Mode Through the LMT, you can query the power, increase or decrease the power, and perform calibration on the ZXSDR R8882. Through the LMT, you can maintain the entire BTS. 3.2 Operation and Maintenance Functions The NetNumen™ M3 OMC provides a topological view on the GUI interface. Through the GUI interface, users can view the information about all the NEs in the entire network.
  • Page 21 Chapter 3 Operation and Maintenance which helps the operation and maintenance personnel to determine the equipment faults and maintain the equipment. SJ-20111021104623-002|2011–12–30 (R1.1) ZTE Proprietary and Confidential...
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  • Page 23: Chapter 4 Networking

    Cascade Networking ....................4-1 Ring Networking......................4-2 4.1 Star Networking Figure 4-1 shows the star networking of a BBU and multiple RRUs (ZXSDR R8882). Figure 4-1 Star Networking 4.2 Cascade Networking Figure 4-2 shows the cascade networking of a BBU and multiple RRUs (ZXSDR R8882).

  • Page 24: Ring Networking

    ZXSDR R8882 Product Description 4.3 Ring Networking Figure 4-3 shows the ring networking of a BBU and multiple RRUs (ZXSDR R8882). Figure 4-3 Ring Networking When ZXSDR R8882 provides three optical ports, chain (cascading) networking can be added to the ring networking, as shown in Figure 4-4.

  • Page 25: Chapter 5 Technical Specifications

    320 W (1800M) LTE single mode Rated input voltage -48V (-60 V DC to -37 V DC) Environmental Requirements Item Requirement Ambient -40 ℃ to +55 ℃ temperature Operation Relative humidity 10 % to 100% SJ-20111021104623-002|2011–12–30 (R1.1) ZTE Proprietary and Confidential...

  • Page 26: Radio Performance

    ZXSDR R8882 Product Description Item Requirement Ambient -60 ℃ to +70 ℃ temperature Storage Relative humidity 5 % to 100 % In condition of 4K2, 4Z5, 4Z7, 4B1, 4C2, 4S3, or 4M3, the Transportation condition transportation must be completed within 180 days.

  • Page 27: Interfaces

    Item Specifications ZXSDR R8882 S9000(C) Provides three optical ports: OPT1: the interface through which the ZXSDR R8882 is cascaded to a BBU OPT2: the interface through which the ZXSDR R8882 is cascaded to an RRU OPT3: the interface through which the ZXSDR R8882 is...
  • Page 28 ZXSDR R8882 Product Description Item Specifications OPT1: the interface through which the ZXSDR R8882 is cascaded to a BBU OPT2: the interface through which the ZXSDR R8882 is cascaded to an RRU ZXSDR R8882 S8000(B) Provides two optical ports: OPT1: the interface through which the ZXSDR R8882 is...
  • Page 29 One AISG interface, which is used for the electrical tilt tunable AISG interface antenna. Power interface One power interface, which provides external power input. One PE interface, through which the ZXSDR R8882 is connected Protective Earth (PE) interface to the PE. SJ-20111021104623-002|2011–12–30 (R1.1) ZTE Proprietary and Confidential...
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  • Page 31: Chapter 6 Fcc & Ic Statement

    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. SJ-20111021104623-002|2011–12–30 (R1.1) ZTE Proprietary and Confidential...
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  • Page 33: Figures

    Figures Figure 1-1 Position of the ZXSDR R8882 in the Radio Network ........ 1-1 Figure 2-1 Hardware SystemThree optical ports ..........2-1 Figure 2-2 Software Architecture................2-3 Figure 3-1 Remote Maintenance Mode (Taking CDMA and GSM for Example) ... 3-1 Figure 3-2 Local Maintenance Mode .................
  • Page 34 Figures This page intentionally left blank.

  • Page 35: Tables

    Tables Table 1-1 Product Specifications ................1-6 Table 2-1 Hardware Modules ..................2-2...
  • Page 36 Tables This page intentionally left blank.

  • Page 37: Index

    Index feature..........1-1 installation scenario......1-7 networking cascade ..........4-1 ring ........... 4-2 ring and chain ........4-2 star ........... 4-1 operation and maintenance function ..........3-2 operation and maintenance mode local..........3-2 remote ..........3-1 position in network........ 1-1 radio access mode .......
  • Page 38 Index This page intentionally left blank.

  • Page 39: Glossary

    Glossary AGPS - Assisted Global Positioning System - Adaptive Multiple Rate - BaseBand Unit BCCH - Broadcast Control CHannel - Base Station Controller - Board Support Package - Base Transceiver Station CDMA - Code Division Multiple Access CPRI - Common Public Radio Interface - Circuit Switched - Database Subsystem - Digital Pre-Distortion...
  • Page 40 ZXSDR R8882 Product Description - Frequency Division Duplex FPGA - Field Programmable Gate Array - Full Rate GPRS - General Packet Radio Service - Global System for Mobile Communication - Half Rate HSDPA - High Speed Downlink Packet Access HSPA...
  • Page 41 Glossary - Point To Multipoint - Point-To-Point - Push-To-Talk - Radio Frequency - Radio Network Controller - Remote Radio Unit RSSI - Received Signal Strength Indicator - Round Trip Time - System Control Subsystem - Software Defined Radio - Standing Wave Ratio - Timing Advance UMTS - Universal Mobile Telecommunication System...

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