Tram BTS Alcatel-Bhoa

5/28/2018 Tram BTS Alcatel-Bhoa

1/87

I V TUYN

HI THOA VO KHI THC V VHKT

THIT BBTS ALCATEL


2/87

NI DUNG TRNH BY

QUI TRNH PHT SNG TRM BTS

ALCATELCC LI THNG GP

THO LUN V CC LI LP TTHNG QUA MT S HNH NHMINH HA


3/87

QUI TRNH PHT SNG TRMBTS ALCATEL


4/87

1. Cn chun b Nhn thng tin pht sng trm Kim tra lung TD s dng cho tr m trong

file phn b lung; xc nh cc im cnu nhy

M topology xem cu hnh tr m, abis, a

ch Qmux Lin lc vi ca trc OMC-R check li cc

thng s cn thit v yu cu khai trm

u v loop test abis ca trm ti BSC kim tra cc chn truyn dn t BSC ntrm xcnh cc chn cha ok

u nhy cc chn cha ok


5/87

1.1.T kim tra lung ti BSC

Dng phn mm LMTCT conect vo cardBIUA kim tra tr ng thi abis

Kt hp vi scan v loop mm truyn dn

v hng BSC Mcch ca bc ny:

Kim trac port abis ca BSC u nhy c tt hay cha

u cng lung, ng abis cha

Ra dy trn DDF cng khng

m bo chc chn phn u nhy ti

BSC tt


6/87

1.1. T kim tra lung ti BSC

Nu u ng lung trn Krone v trnDDF ca BSC v loop trc tip trn Kronem vn cha tt cn kim t r a li: Bm krone ok cha bm li dy trn

krone DDF ca BSC

Ra dy trn DDF cng khng Card BUIA c b li

Chn cm ca abis sau back panel

ca t BSC


7/87

2. Kim t r a lpt indoor

V tr lp t ngun v BTS c ph hp(Lu v tr dim y lnh) Cu cp indoor cm bo L feeder bt li; c b nc vo Nit cc thit b trong phng my

(Xem mt s tn ti phn sau)


8/87

2. Kim t r a lpt ngun

Kim traudy t DB1, DB2,n p Kim tra, o ngun AC u ng cha

(Lu L v N khi u AC vo t ngun);

thay cu ch ngay cng t in Bt AC; btn; bt my lnh trm Kim tra AC, DC, accu t ngun u

ng cha; vn li ccc trong t ngun bt CB accu trong t ngun Bt AC cho t ngun; kim tra tnh tr ng

cc REC v cc thng s np x ca tngun Bt CB DC v o ngun DC ti ng vo t

BTS xemng cc cha


9/87

3. Kim t r a t BTS

Kim tra v gn li card trong t chocht vng v tr

Cell CCell B

Cell A


10/87

3. Kim t r a t BTS

Kim tra dy ni TRE ng cha

Lu dy TX vRX ca 2 TREgn cng 1 anten


11/87

3. Kim t r a t BTS

Kim tra port lung E1 gn vo SUMA vnc cha


12/87

3. Kim t r a t BTS

Kim tra dy jumper theo tng cell D dy feeder xem c b cho hoc ln cell

Cell C

Cell A

Cell A

Cell B


13/87

3. Kim t r a t BTS

Kim tra ccu ni trn nc t, dy feederv jumper

D dy feeder xem c b cho hoc ln cell


14/87

3. Kim t r a t BTS

Dng myo feeder Bt CB t ngun BTS cho tr m chy

v kim tra cc qut xem c vn gikhng trc khi thc hin commis Nu qut khng chy kim tra board

iu khin qut bn trong subrack


15/87

4. Set up cho card SUMA

Dng BTS Terminal kt ni vi card SUMA Sau khi kt ni cn set up cc thng s:

Thayia ch Qmux Set thng s OMU=31

Khai bo cu hnh ring/chain

Clear cc TRE c chim trong cctimeslot

Lu li cc thng s va set


16/87

5. Commisioning trm

C th khng thc hin bc ny Mt s lu :

Soft B7,B8 khng dng commis chot BTS mi c v s khng nhn raphn cng thit b

Khng nn u lung vo tr c khicommis

Sau khi commis xong nn tt t bt li riu lung vo cho trm load


17/87

6.u lung cho trm

ung lung cho trm C th u abis 1 hoc abis 2 load trc

uc Khi n abis ng vo Qmux status

kim tra tr ng thi lung tt cha

Trng hpn abis khngng: Kim tra truyn dn t trm v BSC tt cha Kim traung lung trn krone u t

Kim tra port lung cm vo SUMA ng vchc chn cha Kim tra tnh tr ng khai ring/chain trong card

SUMA

L d


18/87

7. Load trm

Khi abis tt kim tra tr ng thin OML Khin OML ng yu cu tngi load

d liu cho tr m

Trng hpn OML khngng: Kim tra khaing Qmux v OMU cha

Kim tra u ng lung, ng abis cho tr mcha

Kim tra lun g c b loop u khng

Kim tra tnh tr ng card TCUC v BIUA ca TSUcha trm ti BSC

7 L d t


19/87

7. Load trm

Trng hp n OML ng nhng loadtrm khng ln cn thc hin commisxcnh li do: Hng card SUMA

Hng 1 trong nhng subrack

Hng board dy bus link gia cc t Lu : Trong thi gian load trm khng nn

mt lung v mt lung s dn n treo

trng thi tr m cn reset trm li v loadli

8 Ki t l li d


20/87

8. Kim t r a x l li card

TRE li khng lnn: Kim tra xem c nhnc TRE cha

Nu cha nhnc TRE: Kim tra card gn vo cht cha

Modify li cc cc

i card sang v tr khc

Thay card mi Nu nhnc TRE nhng b li FOS:

Xem cnh bo li trong active alarm

Kim tra bt switch ca card cha Kim tra dy TRE

Thay card mi

8 Ki t l li d


21/87

8. Kim t r a x l li card

ANC li khng lnn: Kim tra xem c nhnc ANC cha

Nu cha nhnc ANC: Kim tra card gn vo cht cha

Modify li cc card

Nu nhnc ANC nhng b li FOS: Xem cnh bo li trong active alarm

Kim tra dy jumper gn cht vo ANC Kim tra trong sector mapping xem map

cho ANC ny cha

Thay card mi

8 S khi t ht


22/87

8. Sau khi trm pht

Kim tra cc cell c BCCH Kim tra tr ng thi Tx ca cc TRE

Yu cu OMC-R khai trn MSC c ththc hin cuc gic

u v test abis cn li cho tr m

Dng BTS terminal c cit inventar ly file inventory

Ly serial cc t v REC

8 1 Ci i t


23/87

8.1.Ci inventar

Sau khi ci inventar, vo BTS terminalsetup nh sau:

8 2 L file in entor


24/87

8.2.Ly file inventory

8 2 Ly file inventory


25/87




26/87




27/87



28/87

Cc li thng gp trong qutrnh VHKT v CTT

1 Trm khng load ln c


29/87

1. Trm khng load lnc

Tnh trng: Khi mt ngun c lin OMLkhngng

Nguyn nhn & cch x l: Abis 1 u nhm lung disconnect abis 1 Truyn dn b nhiu tt hop truyn dn nhiu Lung b loop 1 abis hng trm hoc BSCnh loop hoc disconect abis bi loop SUMA b treo reset li t BTS H TCUC cha OMU ca trm thay TCUChoc chuyn trm sang v tr khc

1 1 Xc nh hng board


30/87

1.1.Xc nh hng board

Sau khi load d liu cho tr m xong nhng khngnhnc phn cng ca bt c module no trnt; ngay c i vi cc FCC

Thc hin commmis ch n khi load file xong lng lun

Tho tt c cc dy bus ca subrack ra ch li

subrack c card SUMA; nu commis khngc h board iu khin hoc subrack i card SUMA v ANC sang subrack khc thc

hin tng t nu commis khngc hboard iu khin

1 Trm khng load ln c


31/87

1. Trm khng load lnc

Tnh trng: Khi c ngun lin OMLng nhng trm khng ln

Nguyn nhn & cch x l: SUMA b treo reset lai t BTS iu khin link gia cc subrack b hng thay

dy board lng ca t H subrack ca t thay subrack TCUC cha OMU ca trm b hng thay TCUC

hoc chuyn trm sang v tr khc

1 2 Xc nh hng subrack


32/87

1.2. Xcnh hng subrack

Sau khi load d liu cho tr m xong nhngkhng nhnc phn cng ca bt cmodule no trn t; ngoi tr cc FCC

Thc hin commmis ch n khi checkphn cng trong t lng lun

Tho tt c cc dy bus ca subrack ra ch li subrack c card SUMA; nu commisc h 1 subrack no

Xcnh subrack b hng: Gn tngsubrack mt thc hin commissubrack no khng thc hin commisc l hng

2 Cell khng ln c


33/87

2. Cell khng lnc

Sau khi load xong nhngn ANCkhng sng, cn check li: C nhn r a p hn cng cha cn modify li ANC c b hng

Cell b sng di

ANC v TRE u trng thi IT nhng cellkhng phtc, cn check li: Trong phn mapping c khaing cell cha

cn lin lc OMC_R check li cell trongtrng hp t c 1 hoc 2 cell

ANC c b hng

2 1 Thay ANC khc loi


34/87

2.1 Thay ANC khc loi

ANC mi v c c chn bus khc nhau;khi thay cn thc hin cc bc nhsau: Disable ANC cn thay Tho ANC c ra

Gn ANC mi vo

Thc hin modify hardware

Vo sector mapping chn cell cho ANC

End modify Innit ANC mi thay ln

3 Mt s li TRE


35/87

3. Mt s li TRE

Li dy TRE thay dy TRE

3. Mt s li TRE


36/87

3. Mt s li TRE

Swich TRE b off bt switch v thchin disable, innit TRE li

3. Mt s li TRE


37/87

3. Mt s li TRE

Switch ca subrack b off bt switchln v disable, init tng card


38/87

Alcatel 9120 BaseAlcatel 9120 Base

Station ControllerStation Controller

Description

Page 1


39/87

Session 1

Base Station Controller Introduction

Page 1


40/87

The BSC functions:

Provision of signalling link to the MSCSignalling control of the BTSs and MS

Signalling control of the links with the MFS

Switching of traffic between the MSC and the BTSsRouting of traffic between the MFS and the BTSs

Provision of O&M facilities

BSCTC

BTS

B

TS

BSCTC

BTS

B

TS

Page 1


41/87

6 configurations : up to 448 TRX/255 cells

Conf. capacityerlang

nb ofFR TRX

Nb ofBTS

Nb. ofcells

Nb. ofA interface

trunks

Max. nb of#7 links

(256 SCCP)

Nb. of A- bisinterface

trunks(chain/loop)

Numberof

cabinets

Nb. ofA-bis/

A-ter TSU

1 160 32 23 32 16 4 6/3 1 1/22 620 128 95 120 24 6 24/12 1 4/3

3 1050 192 142 180 40 10 36/18 2 6/5

4 1300 288 214 240 48 12 54/27 2 9/6

5 1700 352 255 264 64 16 66/33 3 11/8

6 1900 448 255 264 72 16 84/42 3 14/9

Page 1


42/87

GGSNGGSN

IP GPRSIP GPRS

BackboneBackbone

InternetInternet

Gb

SGSNSGSN

T

C

B

T

S

B

T

S

MSC

PublicPublicSwitchedSwitched

NetworkNetwork

A

BSSs

B

T

S

A-ter

A-bi

s

BSC

BSC

HLR

Alcatel 9135

MFS

MSC

OMC-R

CBC

NMC

BSS location in the PLMN

Page 1


43/87

Session 2

Base Station Controller description

Page 1


44/87

The BSC is made of several entities :

Terminal Sub Units (TSU)Abis (TSU Abis)Ater (TSU Ater)

Common (TSC Common)Common resources

Broadcast bus

Clock synchronisation and generation (BCLA)Alarm system

Transmission controller

Power supplyPage 1


45/87

BSC architectureGroup Switch

8 Planes2 Stages

BIUA

TCUC

TCUC

TCUC

TCUC

TCUC

TCUC

TCUC

TCUC

AS

DTCC

DTCC

DTCC

DTCC

DTCC

DTCC

DTCC

AS

DTCC

CPRC CPRC CPRC CPRC CPRC CPRC CPRC CPRC

AS

6 xG.703

AbisI/F

2 xG.703

AtermuxedI/F

Abis TSU Ater TSU

Common Functions TSU

TSCA

TSL

ASMB

ASMB

Q1 bus

Broadcast bus

self-routing, non-blocking

Page 1


46/87

Cabinet Layout, maximum Configuration (conf. 6):

Smaller configurations consist of less racks or half filled racks

AIRBAFFLE

A-BIS TSUGS

GSCOMMON TSUTSCA

ClockStage 1

Stage 2Stage 2 Stage 2Group Switch GS GS

A-TER TSU A-TER TSU

A-BIS TSU

A-BIS TSU

A-TER TSU

A-BIS TSU

Stage 2

A-BIS TSU

AIRBAFFLE

A-BIS TSUGS

GSA-BIS TSUTSCA

ClockStage 1

Stage 2Stage 2 Stage 2

A-BIS TSU

Group Switch GS GS

A-TER TSU

A-TER TSU A-TER TSU

A-BIS TSU

Stage 2

A-BIS TSU

AIRBAFFLE

A-BIS TSUGS

A-BIS TSUTSCA

ClockStage 1

A-BIS TSU

A-TER TSU

A-TER TSU A-TER TSU

A-BIS TSU

Conf1

Conf2

3

4

5

6

Page 1


47/87

A-bis TSU:BIE: Base station Interface Equipment

Performs signalling and sub-multiplexing on theAbis interface

To connect BTS and TRX (or TRE)Capacity of 32 TRX per TSU

A-ter TSU:ASMB: A-terSubMultiplexerBSC

To provide the connection to the

Transcoder Capacity of 240 channels per TSUCommon Functions TSU:To provide the O&M and system functions for the BSC

All modules in hot-standby

Two spare slots for future extensionsPage 1


48/87

A-bis TSU functions :

The A-bis TSU provides the A-bis interfacebetween the BSC and the BTSs.

This interface performs the A-bissubmultiplexer function.

The A-bis TSU comprises one BIUA PBA

and 8 TCUC PBA.Page 1


49/87

A-bis TSU Architecture

TCUC

1

To/FromGroupSwitch

0 8

7 15

AccessSwitchA-bis

Interfaces

1 1

68

BIUA

TCUC 8

BS Interfaces

1

6

Qmux Bus LAPDInterface

Page 1


50/87

A-ter TSU Functions :

The A-ter TSU provides the A-ter interfacebetween the BSC and the MSC and/or MFS.

This interface performs the A-ter submultiplexerfunction.

The A-ter TSU comprises two ASMB PBA and 8DTCC PBA.

Page 1


51/87

A-ter TSU Architecture

DTCC

1

To/FromGroupSwitch

08

715

Access Switch

1

2

DTCC

4

DTCC

1

DTCC

4

1

4

ASMB

1

4

ASMB

Ater-muxInterface

Ater-muxInterface

QmuxBus

Page 1


52/87

COMMON TSU Functions :

Processing common applicationsManaging the common databaseProviding non volatile backup memory for code and

dataProviding X25 interfaceProviding Man Machine Interface (MMI)Handling centralized protocol functionsDownloading software and data to other controlelementsDownloading software and data to the BTSs

Configuring the network elementsPage 1


53/87

The Common TSU has three pairs of CPRC PBA

according to the function they provide:SYS - CPRC (CPRC 1,2 3BK064428AC)OSI CPRC (CPRC 3,4 3BK064428AB)BC CPRC (CPRC 5,6 3BK064428AA)- Each SYS -CPRC has an X25 interface and anRS232 (MMI) interface to connect at high speed (64Kbps) or at low speed the LMT.

- Each OSI - CPRC has an X25 interface for theOMCR connectionSYS - CPRC and OSI - CPRC operate in master /

slave mode BC - CPRC act as two masters boardsPage 1


54/87

Session 3

Using soft Terminal

Page 1


55/87

Page 1

Using BSC Terminal to check alarms


56/87

Page 1

OML Status


57/87

Page 1

Using BSC Terminal to check SBL


58/87

Page 1

Using BSC Terminal to check SBL (can lock/delock ANC)


59/87

Using LMTCT Terminal to check Abis, Ater

Page 1


60/87


Page 1


61/87


Page 1


62/87


Page 1


63/87


Page 1


64/87

Mt s kinh nghim trc khi tin hnh pht sng:

Thng thng vic thc hin pht sng, chuynlung, u test ring cho trm Alcatel nhanh hay chms ph thuc rt nhiu vo khu chun b lung E1 chotrm. Hn na, truyn dn ca 01 trm thng phi

qua rt nhiu chngu nhy, trong qu trnhunhy c th ln ln gia cc lung vi nhau nhngtrn truyn dn t a vn khng c th pht hin lung bli (khng c cnh bo trn MMU). Bn cnh, vic

loop truyn dn test v nhCM xem c ok? cngs gp nhiu kh khn v:

Page 1


65/87

-Tnh trng qu ti ca ca trc.

- Khng ch ng- Cnh bo xut hin trn OMC-R chm, c th gymt chnh xc.

Do tin hnh nhanh vic kim tra truyn dncho trm nhay ti BSC, iu n y s cho chng ta:- S ch ng trong qu trnh x l lung.- C th loop test ti tng chng TD v kim tra ti vtr Abis (bng LMTCT Teminal)- Tit kim thi gian, cnh bo cp nht ngay tckhc (2s), chnh xc trong qu trnh x l.

Page 1

GII THIU CC T NGUN


66/87

Hin VMSC2 ang s dng mt s loi t

ngun sau: SAFT, BENNING, ELTEK(Platpack 1 & 2), ARGUS, POWER

ONE

Mi t ngunu c cc thnh phn chnhsau: Rectifier, card iu khin, accu.

S chung


67/87

Cc bc vn hnh t ngun


68/87

g

Kim trau ni accu, cc dy nit.

Kim trau AC v phn phi ngun chocc rect.

Bt ngun AC.

u nguncho ti.

u cnh bo t t ngun ti BTS.

u ni cnh bo


69/87

Loi t ngun Hng rect Main fail Batt deepdischarge

Saft Nu, xanhnht

Trng, xanhnht

Vng, xanh nht

Eltek (Platpack

1)

Chn 5,6 Chn 17,18 Chn 11,12

Eltek (Platpack2)

Chn 18,19 Chn 8,9 Chn 15,16

Argus Port 4 Port 5 Port 6

Benning Port 1 Port 2 Port 3

Power one Tu chn trong software

Software (Eltek Platpack 2)


70/87

Thit lp dng np accu


71/87

Test accu


72/87

Bng kt qu test accu


73/87

Thit lp LVBD (Low voltage Bat Disconnect)


74/87

Thit lp LVLD (Low voltage Load Disconnect)


75/87

Cc bc thayi cnh bo ngun saft

1 Chy chng trnh ACM 1D : chn Connect ni vi


76/87

tu ngun

2- Chn ch Local -> OK


77/87

3- Chn Configuration -> Parameter


78/87

s cc tham s

Thut ton c Password :

Code X Y Z


79/87

Translate X Y Z Vi X = X + Y + 2; Y = X + Y + 5 ; Z = Y + Z + 7

4 Chn Configuration -> Edit ACM1D

( Bc ny ly s liu c trong tu ngun r a )


80/87

( y y g g )

5 - Sa cc cnh bo ra theo hai bng sau


81/87

5 - Sa cc khai bo ra theo bng sau


82/87

6 Lu li nhng g sa : Save Configuration

( chun b download tr li T ngun )


83/87

7- Send ( Download to PSU )


84/87


85/87

THO LUN V CC TN TI

THC T TRONG CCTPTM VA QUA THNG QUA

CC HNH NH MINH HA


86/87

.


87/87

Tram BTS Alcatel-Bhoa

Documents

Transcript of Tram BTS Alcatel-Bhoa