Cabinet Macro base stations include BTS3900, BTS3900L, BTS3900A, BTS3900AL, BTS3900C, and DBS3900. The macro base stations have the folloin! cabinet t"#es$ BTS3900, BTS3900L, Advanced #oer #oer module module %A&M30' %A&M30' series cabinets, cabinets, (adio fre)uenc" fre)uenc" cabinet cabinet %(*C', %(*C', Transmission Transmission cabinet %TMC' series cabinets +utdoor mini bo %+MB', Batter" bac-u# cabinet %BBC' and BTS3900AL.
BBU Baseband refers to the ori!inal fre)uenc" ran!e of a transmission si!nal before it is modulated. Baseband can also refer to a t"#e of data transmission in hich di!ital or analo!" data is sent over a sin!le nonmulti#leed channel. A baseband unit (BBU) is a unit that #rocesses baseband in telecomm s"stems. A t"#ical ireless telecom station consists of the baseband #rocessin! unit and the (* #rocessin! unit %remote radio unit ((/'. The baseband unit is #laced in the e)ui#ment room and connected ith ((/ via o#tical fibre. The BB/ is res#onsible for communication throu!h the #h"sical interface. A BB/ has the folloin! characteristics$ modular desi!n, small sie, lo #oer consum#tion and can be easil" de#lo"ed. A BB/ in a cellular tele#hone cell site is com#rised of a digital signal processor to #rocess forard voice si!nals for transmission to a mobile unit and to #rocess reverse voice si!nals received from the mobile unit. The di!ital si!nal #rocessor also serves to #roduce a first su#ervisor" audio tone %SAT' for transmission to the mobile unit b" !eneratin! successive di!ital SAT sam#les hich are decoded into a continuous tone. *inall", the di!ital si!nal #rocessor detects the #resence of a second SAT !enerated b" the mobile unit b" sam#lin! and #rocessin! successive sam#les of the second SAT and measurin! the #oer. 1uaei BB/ include BB/3900, BB/3920, and BB/3920A.
Huawei BBU Descripton A BB/ %BB/3900 and BB/3920 Boards' includes the folloin! boards$ main control board, baseband #rocessin! board, transmission etension board and fan module, #oer module, monitorin! module, cloc- board ith a satellite card, baseband etension board, and infrastructure interconnection board.
UMPT A UMPT is a universal main processing and transmission unit
WMPT A WMPT is a WCDMA main processing and transmission unit
U%%P
W%%P
U%%P is a universal (ase(and processing unit U%%P!
A W%%P is a WCDMA (ase(and processing unit$
UP#U
U#)U
A UP#U is a universal po+er and environment inter"ace unit$
A U#)U is a universal environment inter"ace unit$
U%*)
UC)U
A U%*) or U%*)( is a universal (ase(and radio inter"ace (oard$
A UC)U is a universal inter. connecon in"rastructure unit$
GTMU
LMPT
The GSM transmission & ming & management unit GTMU! is a main control unit "or GSM
The LT# Main Processing & Transmission unit LMPT! is the main control and transmission unit "or LT#$
L%%P
A'
The L%%P is a (ase(and processing unit "or LT#$
UT*P A universal transmission processing unit UT*P! provides ports "or transmission$
UCCU A UCCU is a universal inter.connecon com(o unit$
A A' is a "an module in a %%U$
USCU A USCU is a universal satellite card and cloc, unit$
-pcal Modules An opcal module transmits opcal signals (et+een an opcal port and a /(re opc ca(le$
%%U0123A is outdoor t4pe and (oards li,e MPT & %%P +ere constructed as (uilt.in (oard$ The (oard name is UMDU
MPT A main control #rocessin! and transmission unit #erforms folloin! functions$
Mana!es confi!urations and devices, monitors #erformance, and #rocesses si!nallin! of a base station. &rocesses si!nallin! and mana!es resources for other boards in the BB/. &rovides a /SB #ort, transmission #orts, and a maintenance #ort, hich are used for automatic softare u#!rade, si!nal transmission, and LMT or /000based BB/ maintenance. &rovides the s"stem cloc-s
BBP The baseband #rocessin! #erforms the folloin! functions$
&rovides C&(4 #orts for communication ith (* modules.
&rocesses u#lin- and donlin- baseband si!nals.
Su##orts the multi#le of baseband resources amon! different modes, thereb" im#lementin! multimode concurrenc".
RRU/RFU (emote radio unit %((/' a##lies to distributed base stations and macro5distributed scenario, radio fre)uenc" unit %(*/' a##lies to macro base stations. The" are used to transmit and receive baseband si!nals, modulate and demodulate (* si!nals, #rocess data, and am#lif" the #oer of si!nals.
Relationship between the base station type, NE type, and resource module
Commands DSP BRD: displa4 (oard status DSP BRDVER: displa4 (oard version DSP BRDTEMP: displa4 (oard temperature DSP BRDMRINFO: displa4 (oard manu"acture in"ormaon DSP CPUUSAE: displa4 CPU usage (4 (oards !ST VER: list acve so5+are in"ormaon !ST SOFT"ARE: list so5+are in"ormaon DSP C!#STAT: displa4 cloc, status MPT! DSP CPRIPORT: displa4 CP*) port in"ormaon DSP FAN: displa4 "an +or,ing status !ST RRU: list **U or *U con/guraon in"ormaon !ST BBP: list (ase(and processing unit DSP BBP!N#: displa4 actual in"ormaon "or %%P unit DSP BBP!N#STATS: displa4 stascs o" the datalin,s (et+een su( rac,s
