SOLiD NICS PrSOLiD NICS Product Specifications v1.2oduct Specifications v1.2
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Transcript of SOLiD NICS PrSOLiD NICS Product Specifications v1.2oduct Specifications v1.2
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8/20/2019 SOLiD NICS PrSOLiD NICS Product Specifications v1.2oduct Specifications v1.2
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SICR Specifications
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SOLiD New-Interference Cancellation Repeater (SICR)
Product Specifications
SOLiD Interference Cancellation Repeater (SICR) is a digitalized on-channel RF repeater specially
designed to provide a stable outdoor coverage enhancement by eliminating feedback signals.Interference between antennas such as fast-fading echoes caused by fast-moving vehicles iseffectively cancelled in real-time to prevent oscillations.
SICR is the latest release in WCDMA ICS. By incorporating state-of-the-art digital signal processingand amplifier technologies, SOLiD N-ICS is company’s commitment to the industry’s requirement ofLighter, Smaller & Low Power product. It provides industry-lowest power consumption in the smallestform factor. The form factor of N-ICS is paralleled to competitions’ low power product having one-quarter power of N-ICS and allows one-man-lift.
Key Features & Customer Benefits
Key Features Customer Benefits
Low Power Consumption: < 240 Watt
Lower Utility Fee during operation
: OPEX saving Lower Power Back-up capacity
: CAPEX & OPEX saving
Small Form Factor: 300 x 380 x 244 mm, < 25Kg
Less leasing space: OPEX saving
One-man-lift capable, No need for LiftMachine: CAPEX saving by less installation cost
Digital Interference Cancellation
Guaranteed high system gain: CAPEX saving by providing more coverage
Stable & Robust operation not necessarilydamaged by changes in workingenvironment: OPEX saving by less maintenance cost
Noise Figure: ≤ 5dB @ All Gain Range Guaranteed and steady impact on macro network
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8/20/2019 SOLiD NICS PrSOLiD NICS Product Specifications v1.2oduct Specifications v1.2
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SICR Specifications
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even during drastic changes in workingenvironment
Auto Install GuideVery intuitive guide allows “click & install” : CAPEX reduction by saving installation time
Web-based GUI Easy Maintenance
Single OMC for all ICS productsNo need for new OMC installation & training: CAPEX & OPEX saving by saving staff ’s time &effort
DC Battery Back-up option: -24V or -48V Flexibility in installation & operation
Software Selectable Operation Frequency usingGUI
1: Selection of 3 contiguous channels within
UMTS band I (60MHz) by GUI
Easier procurement process in that one productworks for all operations
1. Product Outlook and Physical Dimensions
Fig.1. N-ICS Product Outlook
2. System Block Diagram
SOLiD N-ICS system block diagram and the functionalities of each block are described in thissection.
SOLiD N-ICS consists of five key blocks of Downlink RF path, Uplink RF path, Power Supply, ICM(Interference Cancellation Module) and modem for wireless remote management as shown in Fig.2.These blocks are designed with state-of-the-art technologies to provide the best quality andperformance.
Donor and Service antenna port is for connecting Donor and Service antenna and is speciallydesigned to secure proper level of isolation to allow maximum gain and output power. Donor &Service antenna in this block diagram is for demonstration purpose only and is not actually included inproduct package.
Donor and Service Duplexer is a filter that separates signal from each antenna into downlink anduplink path for bidirectional operation. It also combines uplink and downlink signals to be transmittedthrough antennas.
1 Valid only for selected products
Weight: < 25KgDimension (W x H x D, mm):
300 x 380 x 244
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8/20/2019 SOLiD NICS PrSOLiD NICS Product Specifications v1.2oduct Specifications v1.2
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Up/Downlink LNA is the low noise amplifier at the first stage of each link which usually is integratedinto the down converter module. Up/Downlink Converter Module is shown as DL_DN, DL_UP, UL_DNand UL_UP performs frequency conversion between Radio Frequency (RF) and IntermediateFrequency (IF) signals. IF signal is required for digital processing for interference cancellation.
Fig.2. N-ICS Block Diagram
Interference Cancellation Model (ICM) has three sub-blocks of Analog to Digital Converter (ADC),
Digital to Analog Converter (DAC) and Interference Cancellation Logic. Downlink and uplink has itsown DAC & ADC respectively. ADC converts IF signal to IQ-baseband signal to extract phase andamplitude information of signal, while DAC revert digital IQ-baseband signal to IF signal which is freeof interference. Interference Cancellation Logic Analyzes variation of amplitude & phase for feedbacksignals to perform interference signal cancellation.
Power Supply Unit performs AC to DC conversion to generate and distribute DC powers to eachmodules and components.
Ethernet and Local Monitoring Port provides interfaces for local craft and Ethernet for WEB GUI.
NCU Modem is wireless modem for remote management by communicating with OMC service ineither GSM or UMTS network.
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3. Product Specifications
N-ICS product specification is presented throughout this section.
3.1. Electrical Characteristics
Items Specifications Remarks
WorkingFrequency Range
Downlink 2110 - 2170MHz, 15MHz Max.
Uplink 1920 - 1980MHz, 15MHz Max.
Input LevelRequirement
Downlink -70 ~ -37dBm / 3CHs @ Antenna port
Uplink ≤ -50dBm / 3CHs @ Antenna port
Maximum SystemGain
Downlink 105 dB
Uplink 100 dB
Maximum OutputPower
Downlink +43dBm / 3CHs @ Antenna port
Uplink +27dBm / 3CHs @ Antenna port
AGC (Auto Gain Control) 30dB @ 0.5dB step
System Group Delay < 8.5㎲
Gain Flatness < 3.0 dB per UMTS Channel
VSWR ≤1: 1.5
Input & Output Impedance Nominal 50 ohm
Noise Figure < 5dB@ All gain range Min ~ Max Gain
EVM < 12.5% @ Max power, GM = -23 GM=isolation-gainwith direct feedbackinput conditionPCDE
< -35dB @ 3GPP Test Model 1,GM = -23
Tx/Rx Isolation > 120dB
ALCRDownlink ≥45dBc@±5MHz, ≥50dBc@±10MHz
Uplink ≥33dBc@±5MHz, ≥43dBc@±10MHz
ACRRDownlink ≥33dBc@±5MHz,10MHz
Uplink ≥20dBc@±5MHz,10MHz
Spurious Emissions 3GPP TS 25.106 compliant. See Note1
Input Inter-modulation 3GPP TS 25.106 compliant. See Note2
Out of Band Gain 3GPP TS 15.106 compliant. See Note3
3.2. Cancellation Performance
Items Specifications Remarks
Cancellation Signal Type UMTS Signal
Direct Feedback38dB Cancellation: EVM <12.5% @ Max.Power, GM = -23
GM=isolation-gain
Multi-path Feedback TBD Provided underNDADoppler Feedback TBD
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3.3. Mechanical & Environmental Specification
Items Specifications Remarks
Mechanical
Specification
W x H x D (mm) 300 x 380 x 244 (mm)
Weight < 25Kg
RF Connector N-Type Female
Operating Temperature -30 ~ +50C
Operating Humidity 0 ~ 95%
IP Rating IP 65
3.4. Power Supply
Items Specifications Remarks
AC PowerSupply
Input AC 100~260V, 50/60Hz
Consumption < 240W
DC Battery Backup-48V DC Option: Must be
specified beforeorder processing+24V DC
3.5. LED Indicators on GUI
The color of LED indicators in N-ICS is GREEN for normal operation and RED for alarm andshutdown status. Following alarms are provided:
Door Alarm Shutdown Alarm ICM/LNA/HPA Fail Alarm OverTemp Alatm OverPower Alarm PLL Alarm VSWR Alarm Oscillation Alarm
Note1. Spurious Emission
BandMaximum
level
Measurement
Bandwidth
Note
9kHz – 150kHz -36dBm 1 kHz
Bandwidth as in ITU-RRecommendation SM.329[4],s4.1
150kHz – 30MHz -36dBm 10 kHz
30MHz – 1GHz -36dBm 100 kHz
1GHz – Flow-10MHz -30dBm 1 MHz
Flow-10MHz – high+10MHz
-15dBm 1 MHzLimit based on ITU-RRecommendation SM.329[4],s4.3and Annex 7
Fhigh+10MHz – 12.75GHz
-30dBm 1 MHz
Bandwidth as in ITU-RRecommendation SM.329[4],s4.1Upper frequency as in ITU-RSM.329[4], s2.5 table 1
Flow : The lowest down-or up-link frequency of the operating bandFhigh : The highest down-or up-link frequency of the operating band
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Note2. Input Inter-modulation
The power in the pass band shall not be increased by more than 10 dB at the output of the repeaterwhen measured in the centre of the pass band, compared to the level obtained without interferingsignals applied.
BandInterfering Signal
FrequencyInterfering Signal
LevelsType of signals
Downlink -7.5MHz,-3.5MHz -43dBm/tone 2 CW carriers
Downlink +7.5MHz,+3.5MHz -43dBm/tone 2 CW carriers
Uplink -7.5MHz,-3.5MHz -43dBm/tone 2 CW carriers
Uplink +7.5MHz,+3.5MHz -43dBm/tone 2 CW carriers
Note3. Out of Band Gain
Frequency offset from the carrier frequency,f_offset
Maximum Gain
-2,7 f_offset < 3,5 MHz 60dB
3,5 f_offset < 7,5 MHz 45dB
7,5 f_offset < 12,5 MHz 45dB
12,5 MHz f_offset 35dB
4. Regulatory Conformity
N-ICS conforms to CE Directive 93/68/EEC, RoHS Directive 2002/95/EC and WEEE Directive2002/96/EC.
CE Directive 93/68/EEC
Items ETSI
R&TTE
EMC
EN 301 489-1 Common Technical Requirements
EN 301 489-23Specific conditions for IMT-2000 CDMA Direct Spread (UTRA)Base Station (BS) radio, repeater and ancillary equipment
RF
EN 301 908-1Harmonized standard for IMT-2000, introduction and commonrequirements
EN 301 908-11Harmonized EN for IMT-2000, CDMA Direct Spread (UTRAFDD) (Repeaters)
LVD EN 60950-1 ITE
RoHS Directive 2002/95/EC: The Restriction of the use of certain Hazardous Substances inelectrical and electronic equipment
WEEE Directive 2002/96/EC: Waste Electrical and Electronic equipment
5. Standard References
3GPP Base Station technical specification (TS.25.104) 3GPP Repeater technical specification (TS.25.106) 3GPP Repeater conformance testing (TS.25.143)
Generic unwanted emission characteristics of mobile stations using the terrestrial radio
interfaces of IMT-2000 (ITU-R 39/8)
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6. Revision History
Version Issue Date Section Revision Changes Remark
V 1.0 2011/07/25 - First release