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HUAWEI BTS3012 Base Station

System Description

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Summary of Contents for BTS3012

Page 1: ...HUAWEI BTS3012 Base Station System Description ...

Page 2: ...s Co Ltd provides customers with comprehensive technical support and service Please feel free to contact our local office or company headquarters Huawei Technologies Co Ltd Address Administration Building Huawei Technologies Co Ltd Bantian Longgang District Shenzhen P R China Postal Code 518129 Website http www huawei com ...

Page 3: ...uawei Technologies Co Ltd in the People s Republic of China and certain other countries All other trademarks and trade names mentioned in this document are the property of their respective holders Notice The information in this manual is subject to change without notice Every effort has been made in the preparation of this manual to ensure accuracy of the contents but all statements information an...

Page 4: ... Applications 6 Chapter 3 System Architecture 7 3 1 Physical Architecture 7 3 2 Functional Architecture 10 3 2 1 Common Subsystem 11 3 2 2 Double Transceiver Subsystem 12 3 2 3 RF Subsystem 12 3 3 System Configuration 13 Chapter 4 Services and Features 14 4 1 Services 14 4 2 Features 14 Chapter 5 Operation and Maintenance 16 5 1 O M Subsystem 16 5 1 1 Overview of the O M Subsystem 16 5 1 2 Termina...

Page 5: ...s 22 7 2 2 Weight 22 7 2 3 Power Supply 22 7 2 4 Power Consumption 23 7 2 5 Transmission 23 7 2 6 Operation Environment 24 7 2 7 EMC 25 7 2 8 Acoustic Noise 25 7 2 9 Storage Environment 25 7 2 10 Transportation Environment 25 Appendix A Technical Specifications 26 A 1 ITU and ETSI Standards 26 A 2 Abis Interface and Um Interface Specifications 27 A 3 Environment Adaptability Specifications 27 A 4 ...

Page 6: ...ntroduces the BTS3012 a new indoor macro BTS developed by Huawei 0 shows the position of BTS3012 in the GSM network BSC BSC PCU GSM NSS BSS MS BTS3012AE BTS3006C BTS3002C BTS3012A BTS3012 BTS30 BTS3006A BTS312 MS MS MSC Architecture of the GSM radio access network Note The BTS shown in 0 can be any of the members in the Huawei BTS product family which includes the indoor macro BTS outdoor macro BT...

Page 7: ...erage are required or the areas where the site for equipment room is hard to find or the construction cost of equipment room is too high Mini BTS BTS3006 C 6 Used to provide coverage in suburbs rural areas roads airports and railways 1 2 Features of the BTS3012 The BTS3012 is a new member of Huawei GSM indoor macro cell base station family It has excellent performance and high reliability It holds...

Page 8: ...ity z One BTS3012 cabinet supports up to 12 TRXs z The BTS3012 supports multiple cells and one cabinet supports up to six cells z Each site supports 1 to 36 TRXs 2 3 Networking Capability The BTS3012 has the following benefits in terms of networking capability z Supporting multiple transmission modes such as E1 STM 1 microwave and satellite transmission z Supporting multiple topologies such as sta...

Page 9: ...the Sidepower which is the external power supply equipment 2 8 Installation The installation of the BTS3012 has the following features z The BTS3012 supports installation against the wall z The BTS3012 supports combined cabinet installation z The external cables are led from the top of the cabinet z All the cables are maintained from the front of the cabinet z Easy and fast installation of the BTS...

Page 10: ...UAWEI Confidential Page7 Total35 3 System Architecture 3 1 Physical Architecture Complying with the IEC60297standard the cabinet dimensions of the BTS3012 are as follows z Height 1600 mm z Width 600 mm z Depth 450 mm 0 shows the BTS3012 cabinet ...

Page 11: ...Document Title Security Level 2006 10 04 HUAWEI Confidential Page8 Total35 Figure1 Front view of the BTS3012 cabinet 0 shows a BTS3012 cabinet under full configuration ...

Page 12: ...T M U D E M U 9U 1U 1U 9U 1U 2U 1U 6U 1U 2U D C C U D C S U D A T U 8 7 9 10 11 Power and EMC 1 BBU transmission subrack 2 Common subrack 3 Fan subrack 4 DTRU subrack 5 DAFU subrack 6 Power distribution box 7 DSAC 8 DELC0 9 DELC1 10 DMLC DELC2 11 Cabinet top subrack BTS3012 cabinet under full configuration 0 lists the boards and modules in the BTS3012 Boards and modules Board and Module Full Spell...

Page 13: ...DELC E1 Signal Lightning Protection Card for DTRU BTS DSAC Signal Access Card for DTRU BTS 3 2 Functional Architecture The functional architecture of the BTS3012 is as shown in 0 Figure3 TMA TMA DTRU DAFU TMA TMA DTRU DAFU TMA TMA DTRU DAFU DATU Slave group cabinet MS Um DATU Fiber E1 Abis NFCB Optical transmission equipment Optional DTMU DEMU E1 BITS Monitor Protection for signal Common subsystem...

Page 14: ...subsystem and their functions Boards in the common subsystem and their functions Common Subsystem Board Functions DTMU z Uses the active standby mode z Supports 4 route E1 inputs by default and 8 route E1 inputs for special requirements z Provides 10 Mbit s Ethernet network interface for the local MMI maintenance z Supports 8 route Boolean alarm input and 4 route extended Boolean control signal ou...

Page 15: ...k input 3 2 1 Double Transceiver Subsystem The main functions of the double transceiver subsystem are as follows z Baseband signals processing z RF receive transmit processing z Power amplification z Transmit diversity and 4 way receive diversity z PBT 0 lists the boards in the double transceiver subsystem and their functions Boards in the double transceiver subsystem and their functions Board Fun...

Page 16: ...gnals into four parts and then sends them to the transceiver Front end of the RF subsystem DAFU DCOM Combines the two routes of signals into one route RF transceiver subsystem DTRU RF z Transmits signals z Receives signals z Combines frequency z Performs loop test z Amplifies the power z Outputs the power individually z Outputs the combination power 3 3 System Configuration The system configuratio...

Page 17: ...vice FAX Fax service GPRS CS1 CS2 CS3 CS4 packet service Packet service EDGE MCS1 MCS9 EGPRS packet service 4 2 Features The special features of the BTS3012 with respect to the following aspects are described here EDGE The BTS3012 supports system information broadcast and resource indication which are compatible with the 3GPP R99 Handover z The BTS3012 supports synchronous asynchronous handover z ...

Page 18: ...BTS3012 can support the dynamic power control of the BTS Detection z The BTS3012 can detect the random access collision z The BTS3012 can detect whether the main boards and modules are in position z The BTS3012 can detect and report the output power of the DTRU module Extended Cell With the extended cell function the BTS3012 can cover an area of up to 120 km ...

Page 19: ... Maintenance As shown in 0 local maintenance is implemented on the PC The PC is connected to the BTS3012 through the Ethernet cable You can operate and maintain the sites cells and TRXs through the local maintenance 5 1 3 Remote Maintenance As shown in 0 remote maintenance is implemented through a PC The PC forms a network with the OMC BSC and BTS The remote maintenance uses Graphic User Interface...

Page 20: ... save explain prompt filter and analyze the alarm In addition the online help and layered alarm filtering function help you to quickly locate faults and provide fault recovery methods 5 2 3 Data Configuration The O M subsystem of the BTS3012 allows addition deletion modification and consistency check of the BTS data It supports both dynamic and static data configurations 5 2 4 Maintenance Manageme...

Page 21: ...he hardware or software and report them in form of alarms It can also detect environmental status and report abnormalities in time 6 2 Hardware Reliability The BTS3012 uses the following methods to enhance hardware reliability z Prevention against Mistakenly Inserted Boards z Redundancy Design of Fan Box z Protection against Excessive Rise in Temperature of the DTRU z Reliability Design for Power ...

Page 22: ...otection capability The lightning protection of the BTS3012 is implemented by directly connecting the conductor inside the DDPU antenna ports to the ground 6 3 Software Reliability Software reliability is reflected in the powerful capability of error tolerance The entire system will not get corrupted when the software fails That is the system has self healing capability Error tolerance of the BTS3...

Page 23: ...on Log Information The system records user operations within a certain period and saves the recorded information to the system operation logs The operation logs can be used to locate the error or exception because of incorrect operation so that the system can be restored to the normal state ...

Page 24: ...e between carriers 200 kHz Receive band 824 MHz to 849 MHz Transmit band 869 MHz to 894 MHz 850 MHz Space between carriers 200 kHz Receive band 1850 MHz to 1910 MHz Transmit band 1930 MHz to 1990 MHz 1900 MHz Space between carriers 200 kHz 7 1 2 Transmit Specifications 0 lists the nominal output power of the DTRU Nominal output power of the DTRU GSM850 GSM900 GSM1800 GSM1900 Modulation Scheme Outp...

Page 25: ...cal dimensions of the BTS3012 Item Width mm Depth mm Height mm Cabinet 600 450 1600 Cabinet cabinet top subrack 600 450 1680 Cabinet cabinet top subrack cabinet base 600 450 1750 7 2 2 Weight 0 lists the weight of the BTS3012 Weight of the BTS3012 Configuration Type Weight kg Empty cabinet includes boards in the common subsystem 120 Full configuration S4 4 4 200 Full configuration S4 4 4 with tran...

Page 26: ...z 1900 MHz Typical power consumption 2 0 KW 2 4 KW Maximum power consumption 2 8 KW 3 2 KW 7 2 5 Transmission Transmission Interfaces 0 lists the transmission interfaces of the BTS3012 BTS3012 transmission interfaces Interface Type Quantity Rate Standard E1 4 pairs 2 Mbit s ETS 300 420 ITU G 703 G 704 STM 1 2 pairs 155 Mbit s ANSI T1 105 1995 ITU I 432 2 G 703 ITU G 957 Other External Interfaces 0...

Page 27: ...face 2 It is used to connect the environment monitoring instrument EMI Antenna feeder interface RF signal 12 It is the input interface for the antenna feeder 7 2 6 Operation Environment 0 shows the BTS3012 operation environment requirements BTS3012 operation environment requirements Operation Type Item Range Temperature 5 C to 45 C Long term operation environment Relative humidity 5 RH to 95 RH Te...

Page 28: ...23 z ETSI EN 301 908 1 V2 2 1 October 2003 The BTS3012 has passed the CE certification 7 2 8 Acoustic Noise The BTS3012 complies with the following protocols in terms of noise z GR 63 CORE 1995 z ETS 300 753 5 2 CLASS 3 1 7 2 9 Storage Environment The BTS3012 complies with ETS class 1 2 Weather Protected Not Temperature Controlled Storage Locations in ETS 300 019 1 1 7 2 10 Transportation Environm...

Page 29: ...io path general description z GSM 05 02 ETS 300 574 multiplexing and multiple access on the radio path z GSM05 03 ETS300575 digital cellular telecommunications system phase2 channel coding z GSM05 04 ETS300576 digital cellular telecommunications system phase2 Modulation z GSM05 05 ETS300577 digital cellular telecommunications system phase2 radio transmission and reception z GSM05 08 ETS300578 digi...

Page 30: ...troller Base Transceiver Station BSC BTS interface layer 2 specification z GSM 04 22 ETS 300 563 European digital cellular Telecommunications System phase 2 Radio Link Protocol RLP for data and telematic services on the Mobile Station Base Station System MS BSS interface and the Base Station System Mobile services Switching Centre BSS MSC interface A 3 Environment Adaptability Specifications BTS30...

Page 31: ...tions System GSM 900 MHz and DCS 1800 MHz part 3 Base station radio and ancillary equipment and repeaters meeting phase 2 GSM requirements A 5 Lightning Protection Specifications z ETS 300 253 z IEC 1312 z ITU T K 27 1996 bonding configurations and earthing inside a telecommunication building z ITU T K 11 principles of protection against overvoltage and overcurrents z ITU T K 46 protection of tele...

Page 32: ...Cell Broadcast Channel CBUS Control BUS CCCH Common Control Channel CCH Control Channel CDU Combining and Distribution Unit D DAFU Antenna Front end Unit for DTRU BTS DATC Antenna and TMA control Card for DTRU BTS DBUS Data BUS DCCH Dedicated Control Channel DCCU Cable Connection Unit for DTRU BTS DCOM Combining unit for DTRU BTS DCTB Cabinet Top Backplane for DTRU BTS DCSU Combined cabinet Signal...

Page 33: ...ing FH Frequency Hopping FN Frame Number G GERAN GSM EDGE Radio Access Network GMSC Mobile service Switching Centre GPRS General Packet Radio Service GSM Global System for Mobile communications H HDLC High level Data Link Control HDSL High speed Digital Subscriber Line HLR Home Location Register I ID Identification Identity IEC International Electrotechnical Commission IMEI International Mobile Su...

Page 34: ...tre OML Operations Maintenance Link OSI Open System Interconnection P PAT Passive Transmission board PBT Power Boost Technology PBU Power Boost Unit PCH Paging Channel PH Physical layer PLMN Public Land Mobile Network PMU Power Monitor Unit PON Passive Optical Network PP Point to Point protocol PSTN Public Switched Telephone Network PSU Power Supply Unit R RACH Random Access Channel RET Remote Ele...

Page 35: ...vice Cell Broadcast T TA Timing Advance TC Transcoder TCH Traffic Channel TCH F a Full rate TCH TCH F2 4 a Full rate data TCH 2 4kbit s TCH F4 8 a Full rate date TCH 4 8kbit s TCH F9 6 a Full rate data TCH 9 6kbit s TCH FS a Full rate Speech TCH TCU Temperature Control Unit TDU Time Distribution Unit TDMA Time Division Multiple Access TEI Terminal Equipment Identifier TES Transmission Extension po...

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