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Zte ZXSDR RSUC User Manual

Zte ZXSDR RSUC User Manual

Radio system unit of cdma with 1t2r
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ZXSDR RSUC
Radio System Unit of CDMA with 1T2R
User Manual
Hardware Version: HV1.00
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 RSUC Radio System Unit of CDMA with 1T2R User Manual Hardware Version: HV1.00 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 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.
  • Page 3 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. And this device must accept any interference received, including interference that may cause undesired operation.
  • Page 5 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 4m between the radiator & your body.
  • Page 7 PolyBrominated Diphenyl Ethers (PBDE’s) … The ZXSDR RSUC manufactured by ZTE CORPORATION meet the requirements of EU 2002/95/EC; however, some assemblies are customized to client specifications. Addition of specialized, customer-specified materials or processes which do not meet the requirements of EU 2002/95/EC may negate RoHS compliance of the assembly.
  • Page 9 All the operation and maintenance personnel must follow the safety precautions and instructions provided by ZTE Corporation to avoid any accident. Note: ZTE Corporation does not bear any liabilities incurred because of violation of the universal safety operation requirements, or violation of safety standards for designing, manufacturing and using the equipment.

  • Page 10: Table 1-1 Safety Symbols Description

    1.2 Safety Symbols Table 1-1 lists safety symbols. They are to prompt the user of the safety precautions to be observed during ZXSDR RSUC operation and maintenance. Table 1-1 Safety Symbols Description Safety Symbols Meaning No smoking: Smoking is forbidden No flammables: No flammables can be stored.
  • Page 11 High voltage is hazardous. Direct or indirect contact with high voltage or main supply using a wet object could result in death. Strictly follow local safety rules to install AC power devices. à Installation staff must be qualified for performing high-voltage and AC operations. à SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...
  • Page 12 ZXSDR RSUC User Manual Do not wear any watch, hand chain, bracelet, ring or any other conductive objects à during such operations. Prevent moisture from accumulating on the equipment during operations in a à damp environment. Power Cable Warning! Never install or uninstall power cables while they are live. Otherwise, the power cable, when contacting a conductor, may result in sparks or electric arc causing a fire or even damage to eyes.
  • Page 13 Ensure the hoister can meet hoisting requirements when disassembling heavy equipment, or moving and replacing equipment. The installation personnel must be duly trained and qualified for hoisting operations. Hoisting tools must be inspected and complete before service. SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...
  • Page 14 ZXSDR RSUC User Manual Make sure that hoisting tools are fixed firmly on a sufficiently secured object or wall before the hoisting operation. Give brief oral instructions during hoisting operations to prevent any mishap. Unplugging/Plugging a Module Never plug a module with excessive force, to ensure that the pins on the backplane do not get deformed.
  • Page 15 Due to that RRU is in high temperature during running, the RRU should be installed in some regions out of operators' reach or strictly restricted. Contact ZTE office if you have any question, to ensure your safety. SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...
  • Page 16 ZXSDR RSUC User Manual This page intentionally left blank. SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...
  • Page 17 & maintenance. The new generation ZTE CDMA Base Station (BS) products based on the SDR is the first SDR-based CDMA BS in the industry. It is able to help the operators have qualitative leap.

  • Page 18: Figure 2-1 Zxsdr Rsuc Position In A Network

    ZXSDR RSUC User Manual Figure 2-1 ZXSDR RSUC Position in a Network The ZXSDR RSUC is an independent subsystem. Together with , it forms the complete BTS.The BTS implements radio transmission with the through the CDMA2000 air interface. In addition, the BTS implements control of radio channels and communication with the 2.3 Outer View...

  • Page 19: Figure 2-2 Outer View Of Zxsdr Rsuc

    Chapter 2 Product Descripition Figure 2-2 Outer View of ZXSDR RSUC 2.4 Production Functions ZXSDR RSUC provides primary functions is shown as Table 2-1. SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...

  • Page 20: Table 2-1 The Primary Functions Of Zxsdr Rsuc

    ZXSDR RSUC User Manual Table 2-1 The Primary Functions of ZXSDR RSUC Function Description Band: 800MHz1.9GHz2.1GHz2.0GHz(AWS)450MHz420MHz850MHz modulation/demodulation RF transceiver duplexer Low noise amplification for received RF signal Amplification for transmitted RF signal RF transceiver Interface Baseband-RF interface: compliant with Common Public Radio Interface...

  • Page 21: Figure 3-1 Schematic Diagram Of The Zxsdr Rsuc

    System Architecture ....................3-1 Signal Processing Flow ....................3-2 Technical Specifications .....................3-2 3.1 System Architecture A ZXSDR RSUC consists of the transmit/receive signal board (RTR), power amplifier (PA), duplexer (DFL), and power supply (RPDC).Figure 3-1 shows the schematic diagram of the ZXSDR RSUC.
  • Page 22 RTR, then send to BBU. 3.3 Technical Specifications 3.3.1 Physical Indices 3.3.1.1 Dimension The dimensions of ZXSDR RSUC in mm are : 482.6(H) × 88 (W) × 360.0 (D). 3.3.1.2 Weight Weight of a ZXSDR RSUC : < 15 kg (33.1 pounds). 3.3.2 Power Power Supply SJ-20101019140047-002|2012-03-15 (R1.1)

  • Page 23: Table 3-2 Zxsdr Rsuc Capacity Indices

    MTTR (Mean Time To Repair): < 0.5 hour Availability: > 99.999% 3.3.7 RF Indices RF indices of the ZXSDR RSUC comply with 3GPP2 C.S0010-C, Recommended Minimum Performance Standards for cdma2000 Spread Spectrum Base Station and 3GPP2 C.S0032-A, Recommended Minimum Performance Standards for CDMA2000 High Rate Packet Data Access Network.

  • Page 24: Table 3-3 800 Mhz Transmitter Indices

    ZXSDR RSUC User Manual Table 3-3 800 MHz Transmitter Indices Name Index Operating band 800 MHz (Band Class 0) Transmitter output frequency tolerance ± 0.01 ppm Occupied channel bandwidth 1.23 MHz (Band Class 0) Output power at the Top of Cabinet...

  • Page 25: Table 3-4 1.9 Ghz Transmitter Indices

    4-16 MHz OFFSET: < -30 dBm (RBW 30kHz) @ 1 GHz < f < 12.5 GHz 16M-19.2M OFFSET: <-30dBm(RBW 300kHz) @ 1GHz < f < 12.5GHz >19.2MHz OFFSET: <-30dBm(RBW 1MHz) @ 1GHz < f < 12.5GHz SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...

  • Page 26: Table 3-5 800 Mhz Receiver Indices

    ZXSDR RSUC User Manual Name Index Transmitter intermodulation If one BTS transmits at the rated power but another BTS’ performance output power is 30 dB less than the former’s rated power. When the powers of two BTSs are combined on the antenna port, the generated intermodulation spurious emission meets the conducted spurious emission requirement.

  • Page 27: Table 3-6 1.9 Ghz Receiver Indices

    CDMA signal level, and is at offset of ± 900 kHz from the center frequency, the output power of the MS increases by no more than 3 dB, and the FER is less than 1.5%. SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...

  • Page 28: Table 3-7 Description Of Zxsdr Rsuc's Interfaces

    < -60 dBm, measured within the BTS transmit band Radio frequency Front End SWR < 2.0 3.3.8 Interface Indices The interface indices of ZXSDR RSUC is shown as Table 3-7. Table 3-7 Description of ZXSDR RSUC’s interfaces Type...
  • Page 29 Communication with the baseband subrack Conversion between air interface signals and digital signals RF signal amplification, transmission, and reception Clock synchronization. 4.2 Panel Figure 4-1 illustrates the ZXSDR RSUC panel. SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...

  • Page 30: Figure 4-1 Zxsdr Rsuc Panel

    ZXSDR RSUC User Manual Figure 4-1 ZXSDR RSUC Panel 4.3 Button There is only one button (RST) on the ZXSDR RSUC panel.Table 4-1 describes the button. SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...

  • Page 31: Table 4-1 Zxsdr Rsuc Panel Button Description

    Off: The RF has no output. status indicator On: The RF has output. 4.5 Panel Interfaces Table 4-3 describes ZXSDR RSUC panel interfaces. Table 4-3 Interfaces on the Front Panel of the ZXSDR RSUC Interface End A End B Description ANT1(TX/RX)
  • Page 32 ZXSDR RSUC User Manual Interface End A End B Description Rx out RSU with expanded Frequency-point expansion output interface for frequency points outputting the Rx signals of the major channel. Rx in RSU with Frequency-point expansion input interface for expanded inputting the Rx signals of the minor channel.
  • Page 33 Before installing the RF module, wear the ESD wrist strap to avoid damaging the RF module. The RF cabinet has already been installed. Context Figure 5-1 shows the front panel of a ZXSDR RSUC. SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...

  • Page 34: Figure 5-1 Zxsdr Rsuc Panel

    ZXSDR RSUC User Manual Figure 5-1 ZXSDR RSUC Panel Steps 1. Determine the target slot, hold the handle of the module with one hand, support the lower back of the module with the other hand, and try to make parallel the module and...
  • Page 35 Chapter 5 Hardware Installation Figure 5-2 Step 1 2. Push the module slightly into the slot to more than half the depth of the slot, as shown Figure 5-3. SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...
  • Page 36 ZXSDR RSUC User Manual Figure 5-3 Step 2 3. Change the place where exercise force and then push further the module with even force, as shown in Figure 5-4. SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...
  • Page 37 Chapter 5 Hardware Installation Figure 5-4 Step 3 4. Push the module until the inner side of the front panel closely touch the vertical shaft, as shown in Figure 5-5. SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...
  • Page 38 ZXSDR RSUC User Manual Figure 5-5 Step 4 5. Secure the module using five M5 x 20 screws, as shown in Figure 5-6. SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...
  • Page 39 5-6, the M5 x 20 screws secures the ground lug of the RSU module to the ground points. – End of Steps – Result Figure 5-7 shows the completion of installing the RF module. SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...

  • Page 40: Figure 5-7 Rsu Module Installed Completely

    ZXSDR RSUC User Manual Figure 5-7 RSU Module Installed Completely Follow-Up Action After installing RSU modules, connect the RSU power cables to the RSU power interfaces.RSU power cables have been routed to proper slots, as shown in Figure 5-8. Figure 5-8 Power Cable Connecting the RSU SJ-20101019140047-002|2012-03-15 (R1.1)

  • Page 41: Figure 5-9 Rsu Monitoring Cable

    Chapter 5 Hardware Installation 5.2 Connecting RSU Monitoring Cable Prerequisite ZXSDR RSUC RF cabinet has already been installed. The RSU module has already been installed. Context The RSU monitoring cable of the RF cabinet is routed to the right side of the RF cabinet...

  • Page 42: Figure 5-10 Installing The Rsu Monitoring Cable

    ZXSDR RSUC User Manual Figure 5-10 Installing the RSU Monitoring Cable – End of Steps – 5.3 Installing Optical Fibers Between BBU and RSU Prerequisite The ESD wrist strap must be worn. The baseband power cabinet and the RF cabinet have been independently installed.

  • Page 43: Figure 5-11 Waterproof Module Through Which Optical Fibers Pass

    Bundle and secure optical fibers along the routing troughs, which complies with relevant regulations. 5. Affix an engineering label to an optical fiber. Remove the temporary label for the optical fiber and affix an engineering label. 5-11 SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...

  • Page 44: Figure 5-12 High-Speed Cable

    Context ZXSDR RSUCIn the system, optical fibers or SFP cables can be used to connect BBU and RSU. During the stacked installation of the ZXSDR RSUC, a 2 m SFP high-speed cable is recommended for interconnecting BBU and RSU. Figure 5-12 shows an SFP cable.

  • Page 45: Figure 5-13 Layout Of The Sfp Cables In The Rf Cabinet

    SFP cables go through the right apertures if connecting to slots 4 to 6 on the RF cabinet, as shown in Figure 5-13 Figure 5-14. Figure 5-13 Layout of the SFP Cables in the RF Cabinet 5-13 SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...

  • Page 46: Figure 5-14 Sfp Cable Layout

    ZXSDR RSUC User Manual Figure 5-14 SFP Cable Layout 4. Insert SFP cables into the interfaces TX0RX0 to TX5RX5 of the BBU FS board according to the markings 0-5, as shown in Figure 5-15. Figure 5-15 FS Board Connecting to the BBU 5.
  • Page 47 The ZXSDR RSUC RF cabinet and other modules have already been installed. Context The RF jumpers for the three ZXSDR RSUC go through the waterproof module on the right. Remove the front baffle of the base before installing the RF jumpers and reseat the front baffle after all jumpers are completely installed.

  • Page 48: Figure 5-16 Antenna Feeder Jumper Installed Completely

    ZXSDR RSUC User Manual Figure 5-16 Antenna Feeder Jumper Installed Completely The RF jumpers go out from the base, as shown in Figure 5-17. The cables between cabinets must be protected with protective tubes, without any exposed part of the cables...

  • Page 49: Figure 5-18 Cables In Tubes

    Chapter 5 Hardware Installation Figure 5-18 Cables in Tubes 5-17 SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...
  • Page 50 ZXSDR RSUC User Manual This page intentionally left blank. 5-18 SJ-20101019140047-002|2012-03-15 (R1.1) ZTE Proprietary and Confidential...

  • Page 51: Table Of Contents

    Figures Figure 2-1 ZXSDR RSUC Position in a Network ............2-2 Figure 2-2 Outer View of ZXSDR RSUC ..............2-3 Figure 3-1 Schematic Diagram of the ZXSDR RSUC ..........3-1 Figure 4-1 ZXSDR RSUC Panel ................4-2 Figure 5-1 ZXSDR RSUC Panel ................5-2 Figure 5-2 Step 1 ......................
  • Page 52 Figures This page intentionally left blank.
  • Page 53 Table 3-7 Description of ZXSDR RSUC’s interfaces ..........3-8 Table 4-1 ZXSDR RSUC Panel Button Description ........... 4-3 Table 4-2 ZXSDR RSUC Panel Indicator Description ..........4-3 Table 4-3 Interfaces on the Front Panel of the ZXSDR RSUC ........4-3...
  • Page 54 Tables This page intentionally left blank.
  • Page 55 Glossary - BaseBand Unit - Base Station - Base Station Controller - Base Transceiver Station CDMA - Code Division Multiple Access CPRI - Common Public Radio Interface - Mobile Station - Radio Frequency RSSI - Received Signal Strength Indicator - RF System Unit - Software Defined Radio...

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