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DBS3800 Product Description

Issue V0.1 (2009-11-27)

Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

20

Figure 3-1

Indoor centralized application of BBU+RRUs

3.2.2 BBU Indoor/RRUs Outdoor Installation

Figure 3-2 shows the BBU indoor/RRUs outdoor installation.

The characteristics are as follows:

The BBU3806 and RRUs must use –48 V DC power supply.

The BBU3806 and the power system are installed in the customer equipment or on the
indoor centralized installation rack.

The RRUs are installed on the metal pole or wall close to the antenna.

Antenna

Feeder

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Summary of Contents for RAN12.0 DBS3800

Page 1: ...RAN12 0 DBS3800 Product Description Issue V1 0 Date 2009 11 27 HUAWEI TECHNOLOGIES CO LTD ...

Page 2: ...ustomer All or partial products services and features described in this document may not be within the purchased scope or the usage scope Unless otherwise agreed by the contract all statements information and recommendations in this document are provided AS IS without warranties guarantees or representations of any kind either express or implied The information in this document is subject to chang...

Page 3: ...hnologies Co Ltd 3 Contents 1 Introduction 4 1 1 Positioning 4 1 2 Benefits 5 2 Architecture 6 2 1 Overview 6 2 2 Hardware Architecture 6 2 3 Auxiliary Devices 17 3 Products and Application Scenarios 19 3 1 Overview 19 3 2 Application Scenarios 19 4 Technical Specification 24 5 Acronyms and Abbreviations 37 ...

Page 4: ...er consumption All these features facilitate site selection and 2G 3G co siting The DBS3800 is a distributed NodeB system developed in compliance with the protocols of 3GPP R99 R4 R5 R6 R7 R8 FDD The DBS3800 uses the Remote Radio Head RRH technology which separates the baseband unit BBU from the remote radio unit RRU in a traditional base station thus implementing separate installation capacity ex...

Page 5: ... with boards and modules of different processing capabilities to support future capacity expansion and smooth evolution In the RAN12 0 version the Enhanced Baseband Card EBBCd is added and supports evolution to HSPA Phase 2 Strong Environment Adaptability and Convenient Site Deployment The functional modules of the DBS3800 provide small size lightweight and strong environment adaptability The BBU ...

Page 6: ...the maximum configuration of 3 x 4 or 6 x 2 N x M sector x carrier for example 3 x 1 configuration indicates that each of the three sectors has one carrier 2 2 Hardware Architecture 2 2 1 BBU3806 The BBU3806 is a baseband unit The BBU3806 implements the following functions Transmitting signals between the NodeB and the RNC Providing the reference clock Managing the entire NodeB in a centralized ma...

Page 7: ...ng baseband signals between the BBU3806 and the RNC CPRI0 CPRI1 CPRI2 Optical ports between the BBU3806 and the RRU EIa Ports for connecting active and standby BBU3806s EIb Reserved EXT_ALM Port for four dry contact alarms RS485 Port for RS485 alarm reporting GPS Port for GPS signal inputs BITS Port for BITS signal inputs 10M Port for 10 MHz signal outputs 8K TTI 8 kHz Transmission Time Interval T...

Page 8: ...BU3806 The BBU3806 supports the following extension plugboards EBBC The Enhanced Base Band Card EBBC provides extension services for the baseband resources of the BBU3806 The EBBC supports HSUPA phase 2 Figure 2 3 shows the EBBC Figure 2 3 EBBC Table 2 2 lists the ports on the EBBC Table 2 2 Ports on the EBBC Label Remarks EIL GE Serdes port EIH0 EIH1 EIH2 EIa high speed ports ...

Page 9: ... needs to be installed on the corresponding extension plugboard and then the extension plugboard is installed on the BBU3806 The optical sub board of the BBU3806 is classified into the channelized optical sub board and unchannelized optical sub board as shown in Figure 2 4 and Figure 2 5 respectively Figure 2 4 Channelized optical sub board Figure 2 5 Unchannelized optical sub board Table 2 3 list...

Page 10: ...he extension slot of the BBU3806 and supports evolution to HSPA Phase 2 Figure 2 6 shows the EBBCd Figure 2 6 EBBCd Table 2 4 lists the ports on the EBBCd Table 2 4 Ports on the EBBCd Label Remarks EIL GE Serdes port EIH0 EIH1 EIH2 EIa high speed ports EIM Serial rapid IO SRIO port 2 2 2 BBU3806C The BBU3806C is the outdoor model for the BBU3806 Figure 2 7 shows the BBU3806C The front view is on t...

Page 11: ...g external power supply 8 E1 T1 2 FE Iub interface for transmitting baseband signals between the BBU3806C and the RNC E1 GND Grounding port for E1 cables GPS Port for GPS signal input OPT Reserved RS485 Port for reporting RS485 alarms Bottom EXT_AL M Port for four dry contact alarms CPRI0 CPRI1 CPRI2 Optical ports for connecting the BBU3806C and the RRU Cabling cavity EIa Reserved ON OFF Power swi...

Page 12: ... The EBBM supports HSUPA phase 2 Figure 2 8 shows the EBBM Figure 2 8 EBBM 2 2 3 RRU3801C The RRU3801C is the remote radio unit that transmits and processes the signals between the antenna system and the BBU3806 or BBU3806C Figure 2 9 shows the RRU3801C The front view is on the left the side view is in the middle and the front view of the RRU housing is on the right Figure 2 9 BBU3801C Table 2 6 l...

Page 13: ...socket for feeding external power supply ANT_TX RXA Main TX RX port ANT_RXB Diversity RX port RX_IN OUT Port for RRU3801C interconnection Bottom RET Port for communication with the RET antenna EXT_ALM FAN External alarm port fan port CPRI_E Cabling cavity CPRI_W Optical ports ETH RS232 Commissioning ports OFF ON Power switch RST Reset button TST_ANT Antenna test port Maintenance cavity TST_CPRI CP...

Page 14: ...and RRU3804 AC respectively Figure 2 10 RRU3804 DC or RRU3801E Figure 2 11 RRU3804 AC Table 2 8 lists the specifications of the RRU3804 or RRU3801E Table 2 8 Specifications of the RRU3804 or RRU3801E Product Maximum Output Power Number of Supported Carriers Number of Supported Sectors RRU3804 60 W 4 1 RRU3801E 40 W 2 1 The RRU3804 DC or RRU3801E has four grounding screws at the bottom ...

Page 15: ...arms RTN NEG Terminals for power wires CPRI_E Cabling cavity CPRI_W Optical ports Table 2 10 lists the ports on the RRU3804 DC or RRU3801E Table 2 10 Ports on the RRU3804 AC Position Label Remarks AC in AC power input socket DC out DC power output socket ANT_TX RXA Main TX RX port ANT_RXB Diversity RX port RX_IN OUT Port for RRU3804 interconnection Bottom RET Port for communication with the RET an...

Page 16: ...duct Maximum Output Power Number of Supported Carriers Number of Supported Sectors RRU3808 2 40 W 4 1 Table 2 12 lists the ports on the RRU3808 Table 2 12 Ports on the RRU3808 Position Label Remarks ANT TX RXA Main TX RX port ANT TX RXB Diversity TX RX port Bottom RET MON Port for communication with the RET antenna and for monitoring TX RX CPRI_E Eastern optical port TX RX CPRI_W Western optical p...

Page 17: ...ystem the APM30 provides the following functions 48 V DC power 2 U to 7 U space for installing customer equipment DC power supply Battery management Power system monitoring Power distribution Surge protection Temperature control Power backup The APM30 can be installed on a pole or ground 2 3 2 SLPU The SLPU protects the E1 T1 signals and Ethernet signals over the BBU3806 from lightning surge It im...

Page 18: ...ologies Co Ltd 18 2 3 3 Indoor Centralized Mounting Rack An indoor centralized rack provides a 10 U space for the 19 inch equipment or accommodates three RRU3801Cs 2 3 4 Rack of Three RRUs The rack of three RRUs supports centralized installation of three RRUs and can be installed on a metal pole wall or stand ...

Page 19: ... as follows Indoor centralized application of BBU RRUs BBU indoor RRUs outdoor installation Outdoor distributed installation of BBU RRUs Outdoor centralized installation of BBU RRUs 3 2 1 Indoor Centralized Application of BBU RRUs Figure 3 1 shows the indoor centralized application of BBU RRUs The characteristics are as follows The BBU3806 and RRUs must use 48 V DC power supply The indoor centrali...

Page 20: ... BBU Indoor RRUs Outdoor Installation Figure 3 2 shows the BBU indoor RRUs outdoor installation The characteristics are as follows The BBU3806 and RRUs must use 48 V DC power supply The BBU3806 and the power system are installed in the customer equipment or on the indoor centralized installation rack The RRUs are installed on the metal pole or wall close to the antenna Antenna Feeder ...

Page 21: ...n 3 2 3 Outdoor Distributed Installation of BBU RRUs Figure 3 3 shows the outdoor distributed installation of BBU RRUs The characteristics are as follows The BBU3806 and RRUs must use 48 V DC power supply The BBU3806 is installed in the APM30 The RRUs are installed on the metal pole or the wall close to the antenna Antenna Antenna Antenna Feeder Power cable Optical fiber ...

Page 22: ...or distributed installation of BBU RRUs 3 2 4 Outdoor Centralized Installation of BBU RRUs Figure 3 4 shows the outdoor centralized installation of BBU RRUs The characteristics are as follows The BBU3806 and RRUs must use 48 V DC power supply The BBU3806 is installed in the APM30 The rack with three RRUs is installed on a wall or a metal pole ...

Page 23: ...oduct Description Issue V0 1 2009 11 27 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 23 Figure 3 4 Outdoor centralized installation of BBU RRUs Antenna Feeder Power cable Optical cable ...

Page 24: ...ial Copyright Huawei Technologies Co Ltd 24 4 Technical Specification The DBS3800 consists of the following functional modules BBU3806 BBU3806C RRU3801C RRU3804 DC RRU3804 AC RRU3801E RRU3808 Table 4 1 to Table 4 7 list the technical specifications of these seven modules respectively ...

Page 25: ...tage 48 V DC 40 V DC to 60 V DC Input power 24 V DC 19 V DC to 29 V DC Without the plugboard 60 W Power consumption With the plugboard 90 W Temperature 5 C to 55 C Relative humidity 5 to 85 Air pressure 70 kPa to 106 kPa Storage ETSI EN 300 019 1 1 V2 1 4 2003 04 Class 1 2 Weather protected not temperature controlled storage locations EMC The DBS3800 meets the Electro Magnetic Compatibility EMC re...

Page 26: ...rack and housing Weight 15 kg Power type Operating voltage 48 V DC 40 V DC to 60 V DC Input power 220 V AC 150 V AC to 300 V AC 47 Hz to 63 Hz 48 V DC 100 W Power consumption 220 V AC 120 W Temperature 40 C to 50 C Relative humidity 5 to 100 Air pressure 70 kPa to 106 kPa Storage ETSI EN 300 019 1 1 V2 1 4 2003 04 Class 1 2 Weather protected not temperature controlled storage locations EMC The DBS...

Page 27: ...ity 2 way 128 1 dBm 128 8 dBm Number of carriers Typical power consumption Maximum power consumption 1 160 W 180 W Power consumption 2 190 W 240 W 480 mm x 365 mm x 145 mm without the rack and housing Dimension H x W x D 610 mm x 380 mm x 200 mm with the rack and housing 20 kg without the rack and housing Weight 22 with the rack and housing Power type Operating voltage 48 V DC 40 V DC to 60 V DC I...

Page 28: ...chnologies Co Ltd 28 EMC The DBS3800 meets the EMC requirements and complies with the following standards R TTE Directive 99 5 EC 3GPP TS 25 113 V4 4 0 2002 12 ETSI EN 301 489 1 V1 2 1 2000 08 ETSI EN 301 908 1 V2 2 1 2003 10 Transportation ETSI EN 300019 1 2 V2 1 4 2003 04 Class 2 3 Public transportation ...

Page 29: ...umber of carriers Output power per carrier W 1 60 W 2 30 W 20 W for each carrier at 1001 configuration Note 1 3 20 W Output power 4 15 W Configuration Receiver sensitivityNote 2 Receiver sensitivityNote 3 2100 MHz 1 way 125 5 dBm 126 2 dBm 2100 MHz 2 way 128 3 dBm 129 0 dBm Other bands 1 way 125 3 dBm 126 0 dBm Receiver sensitivity Other bands 2 way 128 1 dBm 128 8 dBm Number of carriers Typical p...

Page 30: ... C without solar radiation Relative humidity 5 to 100 Air pressure 70 kPa to 106 kPa Storage ETSI EN 300 019 1 1 V2 1 4 2003 04 Class 1 2 Weather protected not temperature controlled storage locations EMC The DBS3800 meets the EMC requirements and complies with the following standards R TTE Directive 99 5 EC 3GPP TS 25 113 V4 4 0 2002 12 ETSI EN 301 489 1 V1 2 1 2000 08 ETSI EN 301 908 1 V2 2 1 20...

Page 31: ... Output power 4 15 W Configuration Receiver sensitivityNote 2 Receiver sensitivityNote 3 2100 MHz 1 way 125 5 dBm 126 2 dBm Receiver sensitivity 2100 MHz 2 way 128 3 dBm 129 0 dBm Number of carriers Typical power consumption Maximum power consumption 1 115 W 160 W 2 175 W 240 W 3 220 W 315 W Power consumption 4 220 W 315 W 485 mm x 285 mm x 250 mm with the rack and housing Dimension H x W x D 480 ...

Page 32: ...00 Air pressure 70 kPa to 106 kPa Storage ETSI EN 300 019 1 1 V2 1 4 2003 04 Class 1 2 Weather protected not temperature controlled storage locations EMC The DBS3800 meets the EMC requirements and complies with the following standards R TTE Directive 99 5 EC 3GPP TS 25 113 V4 4 0 2002 12 ETSI EN 301 489 1 V1 2 1 2000 08 ETSI EN 301 908 1 V2 2 1 2003 10 Transportation ETSI EN 300019 1 2 V2 1 4 2003...

Page 33: ...ion Receiver sensitivityNote 2 Receiver sensitivityNote 3 2100 MHz 1 way 125 5 dBm 126 2 dBm 2100 MHz 2 way 128 3 dBm 129 0 dBm Other bands 1 way 125 3 dBm 126 0 dBm Receiver sensitivity Other bands 2 way 128 1 dBm 128 8 dBm Number of carriers Typical power consumption Maximum power consumption 1 100 W 140 W Power consumption 2 150 W 210 W 485 mm x 285 mm x 170 mm with the rack and housing Dimensi...

Page 34: ...03 04 Class 1 2 Weather protected not temperature controlled storage locations EMC The DBS3800 meets the Electro Magnetic Compatibility EMC requirements and complies with the following standards R TTE Directive 99 5 EC 3GPP TS 25 113 V4 4 0 2002 12 ETSI EN 301 489 1 V1 2 1 2000 08 ETSI EN 301 908 1 V2 2 1 2003 10 Transportation ETSI EN 300019 1 2 V2 1 4 2003 04 Class 2 3 Public transportation ...

Page 35: ... configuration The maximum output power is 40 W 40 W Hybrid configuration The maximum output power of each TX channel is 40 W Supporting different output power at each TX channel Note Maximum output power maximum output power of the PA internal loss The maximum output power is obtained at the antenna port Configuration Receiver sensitivityNote 2 Receiver sensitivityNote 3 2100 MHz 1 way 125 5 dBm ...

Page 36: ...ng standards R TTE Directive 99 5 EC 3GPP TS 25 113 V4 4 0 2002 12 ETSI EN 301 489 1 V1 2 1 2000 08 ETSI EN 301 908 1 V2 2 1 2003 10 Transportation ETSI EN 300019 1 2 V2 1 4 2003 04 Class 2 3 Public transportation Note1 In 1001 configuration two carriers are configured discontinuously and the interval between two frequencies is 10 MHz Note 2 As recommended in 3GPP TS25 104 the receiver sensitivity...

Page 37: ...ations Table 5 1 Acronyms and abbreviations Abbreviation Expansion APM Advanced Power Module BBU Baseband Unit CPRI Common Public Radio Interface EBBC Enhanced Baseband Card EBBM Enhanced Base Band Module LMT Local Maintenance Terminal M2000 iManager M2000 Mobile Element Management System RRU Remote Radio Unit SLPU Signal Lightning Protection Unit ...

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