WRFUe Description Issue02 Date2013-09-30 HUAWEI TECHNOLOGIES
CO., LTD. Issue 02 (2013-09-30)Huawei Proprietary and Confidential
Copyright Huawei Technologies Co., Ltd i Copyright Huawei
Technologies Co., Ltd. 2013. All rights reserved.
Nopartofthisdocumentmaybereproducedortransmittedinanyformorbyanymeanswithoutpriorwritten
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and other Huawei trademarks are trademarks of Huawei Technologies
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implied. Huawei Technologies Co., Ltd. Address:Huawei Industrial
Base Bantian, Longgang Shenzhen 518129 People's Republic of China
Website:http://www.huawei.com Email:[email protected] WRFUe
DescriptionContents Issue 02 (2013-09-30)Huawei Proprietary and
Confidential Copyright Huawei Technologies Co., Ltd ii Contents 1
Introduction
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3 1.1 Appearance
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3 1.2 Physical Ports
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4 2 Technical Specifications
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7 2.1 Frequency Band
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7 2.2 Capacity
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7 2.3 Receiver Sensitivity
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7 2.4 Output Power
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8 2.5 Power Consumption
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9 2.5.1 BTS3900 Power Consumption
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9 2.5.2 BTS3900A Power Consumption
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9 2.5.3 BTS3900L Power Consumption
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10 2.5.4 BTS3900AL Power Consumption
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10 2.6 Capability of the CPRI Port
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10 2.7 Equipment Specifications
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11 3 Acronyms and Abbreviations
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13 WRFUe Description1 Introduction Issue 02 (2013-09-30)Huawei
Proprietary and Confidential Copyright Huawei Technologies Co., Ltd
3 1 Introduction The WCDMA Radio Filter Unit (WRFUe) is an indoor
RF unit and is the RF module of the macro NodeB. The WRFUe is used
for the BTS3900, BTS3900A, BTS3900L, and BTS3900AL cabinets. 1.1
Appearance Figure 1-1 shows a WRFUe. Figure 1-1 WRFUe WRFUe
Description1 Introduction Issue 02 (2013-09-30)Huawei Proprietary
and Confidential Copyright Huawei Technologies Co., Ltd 4 1.2
Physical Ports WRFUe Figure 1-2 and Table 1-1 illustrate ports on
the panel of the WRFUe. Figure 1-2 ports on the panel of the WRFUe
Table 1-1 Physical ports on the WRFUe PortConnectorQuantityFunction
Power supply socket3V3 power connector 1Port for 48 V DC power
input RF portDIN female connector 2RF TX/RX port for connecting to
the antenna system CPRI portSFP female connector 1Port for
connecting to the BBU, or the upper-level WRFUe during the
cascading 1Port for connecting to the lower-level WRFUe during the
cascading Interconnection port for RF RX signals QMA female
connector 2Antenna channel port WRFUe Description1 Introduction
Issue 02 (2013-09-30)Huawei Proprietary and Confidential Copyright
Huawei Technologies Co., Ltd 5 PortConnectorQuantityFunction
Monitoring portRJ45 connector1Port for monitoring and commissioning
WRFUe Description2 Technical Specifications Issue 02
(2013-09-30)Huawei Proprietary and Confidential Copyright Huawei
Technologies Co., Ltd 7 2 Technical Specifications 2.1 Frequency
Band Table 2-1 WRFUe frequency band Frequency Band (MHz) RX
Frequency Band (MHz)TX Frequency Band (MHz) 21001920 to 19802110 to
2170 2.2 Capacity Table 2-2 WRFUe Capacity ConfigurationCapacity
Non-MIMO ConfigurationsIt supports six carriers. MIMO
ConfigurationsIt supports four carriers. Hybrid ConfigurationsFor
details, see Table 2-6Carrier combinations supported by WRFUe in
hybrid configurations. 2.3 Receiver Sensitivity Table 2-3 WRFUe
receiver sensitivity Frequency Band (MHz) 1-Way Receiver
Sensitivity (dBm) 2-Way Receiver Sensitivity (dBm) 4-Way Receiver
Sensitivity (dBm) 2100126.1128.9131.6 WRFUe Description2 Technical
Specifications Issue 02 (2013-09-30)Huawei Proprietary and
Confidential Copyright Huawei Technologies Co., Ltd 8 As
recommended in 3GPP TS 25.104, is measured in the entire operating
band at the antenna connector on the condition that the channel
rate is 12.2 kbit/s and the BER is not higher than 0.001. 2.4
Output Power The WRFUe is a 2T module. The WRFUe supports one TX
channel, MIMO, and combination of one TX channel and MIMO. The
WRFUe supports differentiated power configured for each carrier.
One WRFUe supports six carriers in non-MIMO configuration, and
supports four carriers in MIMO configuration, its output power at
the antenna connector reaches 2 x 80 W. Table 2-4 Non-MIMO WRFUe
output power Number of PA1 Carriers Number of PA2 Carriers Output
Power per Carrier (W) 1080 2040 3026 4020 1180 2240 3326 Table 2-5
MIMO WRFUe output power Number of MIMO CarriersOutput Power per
Carrier (W) 140 + 40 240 + 40 326 + 26 420 + 20 Table 2-6 Carrier
combinations supported by WRFUe in hybrid configurations Number of
MIMO CarriersNumber of Single-Output Carriers 15 24 WRFUe
Description2 Technical Specifications Issue 02 (2013-09-30)Huawei
Proprietary and Confidential Copyright Huawei Technologies Co., Ltd
9 Number of MIMO CarriersNumber of Single-Output Carriers 32 In
hybrid configurations, each TX channel supports a maximum of four
carriers, with maximum output power of 80 W. 2.5 Power Consumption
The typical power consumption is measured with the equipment 40%
loaded at a temperature of 25C. The maximum power consumption is
measured with the equipment 100% loaded at a temperature of 25C. In
the 3x1 or 3x2 configuration, one WBBPf3 and one UMPTb1 are
configured. In the 3x3 or 3x4 configuration, two WBBPf3 units and
one UMPTb1 are configured. 2.5.1 BTS3900 Power Consumption Table
2-7 BTS3900 power consumption Configu-ration Output Power per
Carrier (W) Typical power consumption (W) Maximum power consumption
(W) Power backup duration based on new batteries and typical power
consumption (hour) 50Ah92Ah184Ah 3 x 1204955704.18.717.8 3 x
2205707053.67.515.4 3 x 3207309252.65.512.1 3 x
42086511352.14.310.2 2.5.2 BTS3900A Power Consumption Table 2-8
BTS3900A power consumption Configu-ration Output Power per Carrier
(W) Typical power consumption (W) Maximum power consumption (W)
Power backup duration based on new batteries and typical power
consumption (hour) 50Ah92Ah184Ah 3 x 1205256003.98.216.8 3 x
2206007353.46.914.7 3 x 3207609552.55.111.6 3 x 42089511652.04.29.6
WRFUe Description2 Technical Specifications Issue 02
(2013-09-30)Huawei Proprietary and Confidential Copyright Huawei
Technologies Co., Ltd 10 2.5.3 BTS3900L Power Consumption Table 2-9
BTS3900L power consumption Configu-ration Output Power per Carrier
(W) Typical power consumption (W) Maximum power consumption (W)
Power backup duration based on new batteries and typical power
consumption (hour) 50Ah92Ah184Ah 3 x 1205256003.98.216.8 3 x
2206007353.46.914.7 3 x 3207609552.55.111.6 3 x 42089511652.04.29.6
2.5.4 BTS3900AL Power Consumption Table 2-10 BTS3900AL power
consumption Configu-ration Output Power per Carrier (W) Typical
power consumption (W) Maximum power consumption (W) Power backup
duration based on new batteries and typical power consumption
(hour) 50Ah92Ah184Ah 3 x 1205406153.88.016.3 3 x
2206157503.26.814.3 3 x 3207759702.45.011.4 3 x 42091011802.04.19.5
2.6 Capability of the CPRI Port Table 2-11 Capability of the CPRI
port ItemSpecification Quantity of CPRI ports2 CPRI Line Bit
Rate1.25 Gbit/s, 2.5 Gbit/s TopologyStar WRFUe Description2
Technical Specifications Issue 02 (2013-09-30)Huawei Proprietary
and Confidential Copyright Huawei Technologies Co., Ltd 11
ItemSpecification Cascading capability When optical modules with a
port speed of 1.25 Gbit/s are used: Cascading is not recommended.
When optical modules with a port speed of 2.5 Gbit/s are used:
Cascading is not recommended. 2.7 Equipment Specifications Table
2-1 Equipment specifications ItemSpecifications Dimensions (H x W x
D) 9 U x 14 HP x 308.5 mm (including panels) Weight12 kg WRFUe
Description3 Acronyms and Abbreviations Issue 02 (2013-09-30)Huawei
Proprietary and Confidential Copyright Huawei Technologies Co., Ltd
13 3 Acronyms and Abbreviations Table 3-1 Acronyms and
abbreviations Acronym and Abbreviation Full Name BBUBaseband
control Unit BERBit Error Ratio WRFUeWCDMA Radio Filter Unit
WBBPWCDMA Baseband Process unit WMPTWCDMA Main Processing and
Transmission unit PAPower Amplifier
