Overview Osn

TOTAL

OSN

WCDMA Rake Receiver and Radio resource Mnagerment WCDMA Physical Layer WCDMA Acquisition, Synchronization WCDMA Capacity WCDMA Power Control HANDOVER HSDPA UTRAN/HSDPA Scenarios

GII THIU SDH

Chng I

PDH Phn cp s cn ng b

GII THIU SDH l g? L giao thc cho truyn dn tc cao.

c im Kh nng tng thch nhiu thit b ti mc si quang Ha hp cc phn cp s PDH thnh chun STM-1

GII THIU Phn cp s PDH DS1 v CEP1

ng b v bo hiu Tp trung (Tc 2,048 Mbps)

LSB ca mi khe trog khug 6 v 12 b trm lm bo hiu cho thoi cn Data th bit th 8 lung l Header, vi ISDN ESF n v l 2 siu khug lc ny bit u tin khog ch c chc ng duy nht l g b - Phn b (Tg1,544Mbps)

GII THIU Cc phng n nn khng khc nhau (B3Zs, HDB3) chnh xc Clock

ng b Clock

GII THIU Cc phng n nn khng khc nhau (B3Zs, HDB3) ng b Clock thc hin khi phc thi gian th tn hiu s phi cha nhiu chuyn tip t 1 sang 0 v ngc li thc hin ngi ta dng cng ngh nn khng bng cch dng M ng truyn hoc B ngu nhin ha (Xo trn) Vi M ng truyn. DS1 (AMI hay lng cc), ISDN (B8ZS), DS2 (B6ZS), DS3 (B8ZS), CEP-1,2,3 (HDB3), CEP-4 (CMI), Ethernet (Manchester)

Th tc ghp knh Ghp knh kiu chn Byte p dng cho sn phm SDH

GII THIU Thuc tnh ca SDH Cc tn hiu STM-N c t l Header chim 22% dung lng tn hiu v khng i. B ghp xen/r (ADM) tch ghp ti bt c im no trn mng OAM&P: Vn hnh, Qun l, Bo dng, Gim st

Chng II

SDH Phn cp s ng b(Tc , dng tn hiu, Header)

THNH PHN STM-1 Container C-11, C-12, C-2, C-3, C-4

Container o VC-11, VC-12, VC-2, VC-3, VC-4

n v lung TU-11, TU-12, TU-2, TU-3

n v qun l AU-3, AU-4

Cc nhm TU & AU TUG-2, TUG-3 v AG

SDH & PDH SDH Mt tn hiu PDH (139Mbps) + Header b sung hnh thnh mt STM-1 (Tn hiu SDH c bn (155,52Mbps)) Ngoi ra c nhiu lung cp thp hn c th c truyn bi mt tn hiu STM-1 Mt STM-64 (64*155,52=9953,28(10Gbps))

Phn cp PDH

DS3 Truyn i nh mt n v ti qua h thng si quang DS2 c Header DS1 vi 0.5% Header

SDH & PDH Phn cp PDHEx H thng thng tin quang AT&T NS FT-Series G c th truyn 9 hay 36 DS3 tng ng 417Mbps to 1.7GMbps khng dng WDM (Ghp knh theo bc sng). Nu dng th dung lng c th tng. Cc h thng cp ng trc c th s dng mang tn hiu DS3 CEP-4 (E4)

CEP-3 (E3) CEP-2 (E2) CEP-1 (E1)

PDH v cc Container SDH ng dng SDH cho PDH lc ny SDH phi hi cc tiu chun k c ISDN

SDH & PDH PDH v cc Container SDH

t dng

Tn hiu ISDN

KT NI IM-IM SDH Kt ni u - cui SDH

Khung SDH (Khung STM-1) Khi nim1,728Mbps

150,336Mbps

KT NI IM-IM SDH STM-N V d s hnh thnh STM-4

CC BYTE TRUYN TI SDH & HEADER Header

CC BYTE TRUYN TI SDH & HEADER HeaderKhng dc xo trn

Pht trin trong tng lai (ph thuc mi trng TD)

Mi nhm n nh cho 1 tn hiu DS3, vi CEP-1 mt tp H1, H2 v 3 Byte H3 l cn thit

D phng cho tng lai

Knh dnh ring cho ngi s dng tuyn Chuyn mch bo v t ng Cho ngi iu hnh mng

Bn tin trng thi ng b Ch th li khi u xa

CC BYTE TRUYN TI SDH & HEADER Chc nng Header on lpDng cho ng b vi (A1, A2) = 11110110 00101000 Lp li cho mt my thu, gip my pht xc nh dc my thu . C th lp trnh ti my phat v thu bi ngi dng

c phn b trong mi STM-1 nhm gim st li on lp. B1 c tnh ton trn tt c cc Bit ca khung STM-N trc sau khi ngu nhin ha

Dng cho ngi dng bo dng trm lp. Nu trm nhn dng ra s c trong on lp ca n th 6 bits cho nhn dng trm lp v 2 bit xc nh bn cht s c. Byte ny c xc nh duy nht cho STM-1 th nht ca STM-NLp li bnh thng. C th thoi/s liu phc v bo tr cc trm lp. Byte ny c xc nh duy nht cho STM-1 th nht ca STM-N

CC BYTE TRUYN TI SDH & HEADER Chc nng Header on lpD1D2D3 vi tc 3*64=192Kbps. Cha cc bn tin to ra t iu kin bn trong, ngoi hay nh sn xut mang thng tin cnh bo, bo dng, kim tra, gim st, qun l v cc nhu cu khc. Byte ny c xc nh duy nht cho STM-1 th nht ca STM-N

CC BYTE TRUYN TI SDH & HEADER Chc nng Header on lpTruyn thng tin cnh bo v lnh chuyn mch bo v t ng. Ch gi trn khung STM-1 th nht ca STM-NDng vn hnh v qun l b ghp knh. . Ch gi trn khung STM-1 th nht ca STM-N

Cha thng tin kim tra Bit chn, l cho khung STM-1 trc . Sau mi b ngu nhin ha. c tnh ton li ti mi b ghp knhB1 B2 B3

CC BYTE TRUYN TI SDH & HEADER Chc nng Header on lp

Cht lng Clock ca on ghp no cao hn th dng cho ng b

CC BYTE TRUYN TI SDH & HEADER Chc nng Header on lpSTM-1

Bng cch so snh BIP-24 to ra trong my thu v nhn c, my thu pht tr li my pht vi thng tin li nh ch ra

STM-4

96

CC BYTE TRUYN TI SDH & HEADER Chc nng Header on lpSTM-16

Bng cch so snh BIP-24 to ra trong my thu v nhn c, my thu pht tr li my pht vi thng tin li nh ch ra

STM-64

CC BYTE TRUYN TI SDH & HEADER Header ca khung STM-N STM-4Khng b xo trn

CC BYTE TRUYN TI SDH & HEADER Header ca khung STM-N STM-16Khng b xo trn

CC BYTE TRUYN TI SDH & HEADER Truyn lp i lp li VC-3, VC-4mu nhn dng u cui thu xc minh s kt ni lin tc ca n ti my pht nh Gim st li cho VC3/VC4. c tnh cho VC3/VC4 trc Thng bo kiu b tr hnh thnh VC3/VC4 Truyn t my thu v my pht bn tin trng thi v hiu sut tuyn

Bit t 1-4 dng cho APS (Chuyn mch bo v t ng) mc VC3/VC4

Dng cho TH d liu thng tin c b tr trong a khung gm nhiu Container cp thp hn

Da vo B3

CC THNH PHN OF STM-1

VC4

CONTAINER C-n C-4

CONTAINER C-n C-3

CONTAINER C-n C-12

CONTAINER C-n n v lung TU Mc ch b xung m bo lin kt t cc tn hiu cp thp thnh STM-1

CONTAINER C-n Mi quan h TU11, TU12, TU2 v TUG-2

CONTAINER C-n TU v STM-1 Mi STM-1 c th mang 63 TU-12

Chng III

ng dng con tr SDH

PHN LOI CON TR STM-1 V V TR CON TR V tr con tr

CON TR (H1, H2) Chc nng cc Bit

CON TR (H1, H2) Vi t cch mt con tr AU-4Lung nhnh c tc thp hn tc STM-1 bnh thng iu chnh dng

V tr bt u ca VC4 (Offset = 1) V tr bt u ca VC4 (Offset = 0) V tr bt u ca VC4 (Offset = 782)

CON TR (H1, H2) Vi t cch mt con tr AU-4 ng chnh tn s dng

My thu pht hin cc Bit b o n s b i 3 Byte sau Byte H3

Pha my thu xc nh li khung ti tin

CON TR (H1, H2) Vi t cch mt con tr AU-4 ng chnh tn s m

Xem H3 nh l mt phn lung d liu khi pht hin o Bit Pha my thu xc nh li khung ti tin

CON TR (H1, H2) Vi t cch mt con tr AU-4 Trng hp c bit cho iu chnh dng/m

CON TR (H1, H2) Vi t cch mt con tr AU-3

CON TR TU-3 Chc nng Ghp 4E3 (4CEP-3)Xc nh c 3 im khi u Thm mt im khi u na m 4

CON TR TU-1/TU-2 Cc Byte con tr

CON TR TU-1/TU-2 Gi tr lch ti tin TU-1/ TU-2Header VC11/VC12/ VC2 cho TU1/ TU-2

Nhi thm hay ghi iu chnh

CON TR TU-1/TU-2 So snh AU-n v TU-1/TU-2

HEADER VC1/VC2 T chc Byte V5B V1, V2, V3, V4

Truyn v u gc nu pht hin li xut hin BIP-2

HEADER VC1/VC2 T chc Byte V5

HEADER VC1/VC2 T chc Byte V5

Truyn lp i lp li ca my pht. Da vo J2 my thu bit ang kt ni lin tc vi my pht nyDng cho gim st kt ni trung chuyn

GHP TN HIU STM-1 B tr C-4 vo STM-1

139,264Mbps

GHP TN HIU STM-1 B tr CEPT-4 vo C-4Bit thng tin

(CCCCC)=(00000) Bit S l I =(11111) Bit S l nhi



2 ct nhi c nh sau J1

TU-3 6 Byte nhi c nh

GHP TN HIU STM-1 B tr CEPT-3 vo C-3 v VC-3


2,048Mbps

GHP TN HIU STM-1 C-12, VC-12 v TU-12

Header c b sung V5, J2, N2, K4

GHP TN HIU STM-1 C-12, VC-12 v TU-129

9

9

GHP TN HIU STM-1 Cn ng b E1, C-12, VC-12 v TU-12

GHP TN HIU STM-1 Tng hp

Chng IV

nh thi v ng b Timing and Synchronizatio

NG B KHUNG Siu khug v mu ng b khug ca DS1Mu ng b khung My thu c v so snh lin tc nu mu khung khng tm c th chuyn sang ch tm kim khung Nu mt trong mt s khung nht nh Mt khung

Siu khung 1.5ms DS1 SF

NG B KHUNG Siu khug v mu ng b khug ca DS1

NG B KHUNG ng b khung SDH Mu Byte khung v cu trc khung STM-1Mu khung (Khng b xo trn hay ngu nhin ha) dng cho ng b khung

Bit (MSB ) ca Byte ny trong khung STM thu N cua STM-N dng Reset b ngu nhin v 1111111 v gii ngu nhin

NG B MNG Mt s thut ng Rung pha (Jitter): L s bin i ngn hn ca thi im c ngha ca tn hiu s so vi v tr l tng theo thi gian n v o l UI ( rng mt Bit theo tc d liu) Ly gi tr nh so snh Gi tr trung bnh bnh phng RMS hu ch trong vic thit lp m hnh c tnh tch ly rung pha trong h thng ng truyn di

NG B MNG Mt s thut ng Tri pha: (Wander): (rung pha ca tn s thp) L s bin i di hn ca thi im c ngha ca tn hiu s so vi v tr l tng theo thi gian Ngun tham kho PRC l ng h Cesium hay t GPS Ph thuc vo sai s khong thi gian TIE (ns) Ph thuc sai s khong thi gian ti a MTIE (nh-nh) Ph thuc lch thi gian TDEV (trung bnh bnh phng RMS)

NG B MNG Nguyn nhn Thi gian tr truyn Cc ngun ng b khng tng quan Tp m trong cc b dao ng Nhiu giao thoa gia cc k t Tch ly Sai s ng h cp thp khi bm theo ng h ch s cp Nhit ng truyn

NG B MNG Phn cp xung Clock ng b

NG B KHUNG Kin trc ng b mng

NG B KHUNG Nhng yu cu i vi tc trt

NG B KHUNG Nhng yu cu i vi tc trt

NG B KHUNG Nhng yu cu i vi tc trtDo chnh xc xung Clock

V d vi Stratum 4 c chnh xc ti thiu ,

Trng hp lp cng tng t Vi 8000 khung trong mt giy nn vi c 3.2*8000=25600 khung b xa. Quy ra pht th 1 pht thng tin truyn i c 15,36 khung b xa Mt ng h Stratum 4 vi chnh xc , c tc trt 15,36 slips/pht

NG B KHUNG Yu cu ng b SDH Phn t SDH (NE) phi c ng b vi ng h Stratum 3 hay cao hn. Nu khng th dng ng h ni vi chnh xc ti thiu 20ppm

NG B KHUNG Trng thi ng bS1 0000 M t Cht lng ng b cha c xc nh ng dng Cho mng ng b c nhiu tiu chun vng khc nhau Tng hp, chuyn tip, cc b Ngun nh thi thit b ng b SETS Th trng ny khng dng cho ng b

0001 0100 1000 1011

ng b theo tiu chun ITUT G.811

1111

NG H V KHI PHC THI GIAN Khi phc thi gian Tm quan trng ca xung ClockMong mun dng thng hng vi v tr Bit ca dng sng

NG H V KHI PHC THI GIAN Khi phc thi gian PLL: Dng ti my thu kha xung Clock ca my thu vo v tr Bit ca lung d liu nhn c Tn hiu ti phi c chuyn tip 0 sang 1 (Nn khng Dng m ng truyn (HDB3, B3ZS) hay gi ngu nhin) v c a vo PLL, xung Clock my thu s c pha dc kha vo v tr ng

NG H V KHI PHC THI GIAN Cu hnh tn hiu nh thi

OSN 3500

Chng I

Hng dn Planning

CC LOI NE V KH NNG P NG CA MNG Loi NE ADM

CC LOI NE V KH NNG P NG CA MNG Cc dch v

CC LOI NE V KH NNG P NG CA MNG Cc dch v

M HNH MNG Cc dch v

Chng II

Hng dn cu hnh

CU HNH DCH V PDH V SDH Nhng yu cu k thut Dch v yu cu gia ccNode

Khong cch nh hn 50km, ring E cch D 80km Dch v phi mc c bo v Node A trug tm phi c bo v TPS C th m rng dch v d liu Ethernet

CU HNH DCH V PDH V SDH Ln k hoch M hnh mng n nh a ch IP Thng tin Board cho mi NE Cp v si quang n nh Timeslot Mc bo v Xung Clock Kt ni dy

CU HNH DCH V PDH V SDH Ln k hoch M hnh mng

32 E1

32 E1 31 E1 + 3E3 31 E1 + 3E3

31 E1

32 E1

CU HNH DCH V PDH V SDH Ln k hoch n nh IP

CU HNH DCH V PDH V SDH Ln k hoch Thng tin Board cho cc NE





CU HNH DCH V PDH V SDH Ln k hoch Cp v si quang

CU HNH DCH V PDH V SDH Ln k hoch n nh Timeslot

CU HNH DCH V PDH V SDH Ln k hoch Thng tin mc bo v

CU HNH DCH V PDH V SDH Ln k hoch Xung Clock

CU HNH DCH V PDH V SDH Ln k hoch Kt ni dy

CU HNH DCH V PDH V SDH X l cu hnh Login Chy SQL Server Browser Chy U2000 server v U2000 Client User: admin Pass: U2000

To mt NE To GNE: NE 1 Bc 1: Click chut phi vo khong trng ca Main Topology > chn Create > Topology Object > Chn loi NE l OSN Series-OptiX OSN 3500 Bc 2: ID: 1 (s bo danh), Extended ID: 9 (min Clock), Name: NE1 (tn th sinh), Gateway Type: Gateway, Protocol: IP, IP Address: 129.9.0.1, Port: 1400, NE User: root (default), Password: password, Khng Check vo khung NE Preconfiguration. Bc 3: Click OK

CU HNH DCH V PDH V SDH X l cu hnh To mt NE Bc 4: Click vo khong trng Main Topology ni mun icon NE1 xut hin. Vi Marked pha trn bn tri NE l mt GNE, NE khng c cu hnh. To NE (Non-Gateway): NE 2-NE5 Bc 1: Click chut phi vo khong trng ca Main Topology > chn Create > Topology Object > Chn loi NE l OSN Series-OptiX OSN 3500 Bc 2: ID: 2 (s bo danh), Extended ID: 9 (min Clock), Name: NE2 (tn th sinh), Gateway Type: Non-Gateway, Affiliated Gateway: NE1, Affiliated NE User: root (default), Gateway Protocol: IP, Password: password, Khng Check vo khung NE Preconfiguration Bc 3: Click OK Bc 4: Click vo khong trng Main Topology ni mun icon NE2 xut hin. Tng t NE3, NE4, NE5

CU HNH DCH V PDH V SDH X l cu hnh To mt NE User Bc 1: Chn System Administration > NE Security Management > NE User Management t Main Menu Bc 2: chn NE1NE5 t the Object Tree v click the double-rightarrow button (red) Bc 3: Chn NE1NE5 t NE User Management Table and click Add Bc 4: Nhp thng tin cho NE user mi. Cho v d, vi user name cha 4 n 16 k t. Pass cha 6 to16 k t nhng phi c t nht mt s v mt k t Bc 5: Click vo OK sau hin th Operation succeeded, Click vo Close

CU HNH DCH V PDH V SDH X l cu hnh Chuyn i mt NE User Bc 1: Chn System Administration > NE Security Management > NE User Management t Main Menu Bc 2: chn NE1NE5 t the Object Tree v click the double-rightarrow button (red) Bc 3: Chn NE1NE5 v Click vo Switch NE User Bc 4: Nhp user name v Pass ca NE user bn mong mun chuyn i. Bc 5: Click vo OK sau hin th Operation succeeded, Click vo Close

CU HNH DCH V PDH V SDH X l cu hnh To mt Board C 2 phng php to mt Board Add cc Board cho NE cu hnh ln u Add cc Board bng tay cho cc NE cu hnh trc

Add cc Board cho cc NE cu hnh ln u Bc 1: Double-Click vo icon ca NE1 trn Main Topology m giao din cu hnh NE Bc 2: Chn Manual Configuration v Click Next Bc 3: Cu hnh cc thuc tnh v Click Next Bc 4: Enter the NE panel Click Query Physical Slot(s), v cc Board gn trn NE c hin th ra. Click Next Bc 5: Chn Verify and Run, v click Finish. D liu cu hnh c gi n NE

Add cc Board bng tay cho cc NE cu hnh trc

GII THIU T2000

Chng I

Backing up and Restoring network data

Chng I

Cu hnh nhng dch v SDH cho ch End-to-End

Overview Osn

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