GPRS Course

7/24/2019 GPRS Course

1/46

GPRS COURSE

GPRSGPRS

GENERAL PACKET RADIO SERVICESGENERAL PACKET RADIO SERVICES

based on GSM Specificationsbased on GSM Specifications

02!0" 0#!0" 0#!$" 0$0%" 0$!0" 0$!$" 0$!&" 0&0202!0" 0#!0" 0#!$" 0$0%" 0$!0" 0$!$" 0$!&" 0&020'!0" 0%($" 0%(!" 0%(%" 0)(!" 0)(%" 0)!0" 0)!(0'!0" 0%($" 0%(!" 0%(%" 0)(!" 0)(%" 0)!0" 0)!(

GPRSGPRS

GENERAL PACKET RADIO SERVICESGENERAL PACKET RADIO SERVICES

based on GSM Specificationsbased on GSM Specifications

02!0" 0#!0" 0#!$" 0$0%" 0$!0" 0$!$" 0$!&" 0&0202!0" 0#!0" 0#!$" 0$0%" 0$!0" 0$!$" 0$!&" 0&02

0'!0" 0%($" 0%(!" 0%(%" 0)(!" 0)(%" 0)!0" 0)!(0'!0" 0%($" 0%(!" 0%(%" 0)(!" 0)(%" 0)!0" 0)!(


2/46

GPRS COURSE

GPRS a**o+ t,e se-.ice s/bsc-ibe- toGPRS a**o+ t,e se-.ice s/bsc-ibe- to send and -ecei.esend and -ecei.e

datadata in an endtoendin an endtoend pac1etpac1et t-ansfe- ode" +it,o/tt-ansfe- ode" +it,o/t

/ti*i3in4 net+o-1 -eso/-ces in ci-c/it s+itc,ed ode/ti*i3in4 net+o-1 -eso/-ces in ci-c/it s+itc,ed ode

T,e a**ocation of c,anne*s fo- GPRS se-.ice is f*e5ib*eT,e a**ocation of c,anne*s fo- GPRS se-.ice is f*e5ib*e

and -eso/-ces a-eand -eso/-ces a-e s,a-eds,a-ed b6 /*tip*e acti.e /se-sb6 /*tip*e acti.e /se-s

d6naica**6" t,/s a5ia3in4 t,e spect-/ efficienc6d6naica**6" t,/s a5ia3in4 t,e spect-/ efficienc6

In GPRS" one MS can be assi4ned /p to % TS fo- oneIn GPRS" one MS can be assi4ned /p to % TS fo- one

pac1et t-ansfe-" and /p to % MS a6 si/*taneo/s*6pac1et t-ansfe-" and /p to % MS a6 si/*taneo/s*6

s,a-e t,e sae TSs,a-e t,e sae TS

GPRS a**o+ t,e se-.ice s/bsc-ibe- toGPRS a**o+ t,e se-.ice s/bsc-ibe- to send and -ecei.esend and -ecei.e

datadata in an endtoendin an endtoend pac1etpac1et t-ansfe- ode" +it,o/tt-ansfe- ode" +it,o/t

/ti*i3in4 net+o-1 -eso/-ces in ci-c/it s+itc,ed ode/ti*i3in4 net+o-1 -eso/-ces in ci-c/it s+itc,ed ode

T,e a**ocation of c,anne*s fo- GPRS se-.ice is f*e5ib*eT,e a**ocation of c,anne*s fo- GPRS se-.ice is f*e5ib*eand -eso/-ces a-eand -eso/-ces a-e s,a-eds,a-ed b6 /*tip*e acti.e /se-sb6 /*tip*e acti.e /se-s

d6naica**6" t,/s a5ia3in4 t,e spect-/ efficienc6d6naica**6" t,/s a5ia3in4 t,e spect-/ efficienc6

In GPRS" one MS can be assi4ned /p to % TS fo- oneIn GPRS" one MS can be assi4ned /p to % TS fo- one

pac1et t-ansfe-" and /p to % MS a6 si/*taneo/s*6pac1et t-ansfe-" and /p to % MS a6 si/*taneo/s*6

s,a-e t,e sae TSs,a-e t,e sae TS


3/46

GPRS COURSE

Slot 0 Slot 1 Slot 2 Slot 3 Slot 4 Slot 5 Slot 6 Slot 7

BCH TCH TCH TCH TCH TCH P-TCH P-TCH

GPRS can use GSM signalling resources an !i"e or ina#ics Tra!!ic C$annels

Slot 0 Slot 1 Slot 2 Slot 3 Slot 4 Slot 5 Slot 6 Slot 7

BCH TCH P-BCH TCH TCH TCH P-TCH P-TCH

GPRS can use se%arate signalling resources an !i"e or ina#ics Tra!!ic C$annels


4/46

GPRS COURSE

&'G(C)& CH)**+&S ,'R GPRS

Grou% C$annel C$annel *a#e .irection ,unction

P-BCCH P-BCCH .o/nlin Broacast

P-CCCH P-R)CH %lin Rano# )ccess

P-PCH .o/nlin Paging

P-)GCH .o/nlin )ccess Grant

P-*CH .o/nlin Pacet *oti!ication

P-TCH P-.TCH .o/nlin an %lin .ata

)ssociate Control.o/nlin an %lin

.o/nlin an %lin

P-)CCH

P-TCCH Ti#ing )ance


5/46

GPRS COURSE

T$e GPRS allo/s t$e serice suscrier to sen an receie ata in an

en-to-en %acet trans!er #oe /it$out utiliing net/or resources in

circuit s/itc$e #oe

BTS BSC H&R

MS

GMSC&RMSC

SGS* GGS*

825

*et/or

825

*et/or

(P

*et/or

(P

*et/or

,R*et/or

,R

*et/or

CCS7 *et/or

CCS7 *et/or

PC

Sering GPRS

Su%%ort *oe

(P Priate

*et/or

(P Priate

*et/or

GcGs

Gate/a9 GPRS

Su%%ort *oe

Gr

)TM or +t$ernet

G

Gi

CC

PC !ra#es o! 320 its

Gn

SMSC

G

CC : C$annel Coec nit

PC : Pacet Control nit

SGS* : Sering GPRS Su%%ort *oe

GGS* : Gate/a9 GPRS Su%%ort *oe

#

.*S .HCP


6/46

GPRS COURSE

BTS BSCH&R

MS

GMSC&R

MSC

SGS* GGS*

825

*et/or

825

*et/or

(P

*et/or

(P

*et/or

,R

*et/or

,R

*et/or

CCS7 *et/or

CCS7 *et/or

PC

GcGs

GrG

Gi

CC

PC !ra#es o! 320 its

Gn

SMSC

G

PBCCH : .o/nlin use to roacast t$e Cell s%eci!ic in!or#ation

PPCH : .o/nlin use to sen %age re;uests to t$e MS

PR)CH : %lin use to re;uest GPRS resources

P)GCH : .o/nlin use to allocate GPRS resources

P)CCH : i-irectional associate /it$ Te#%orar9 Bloc ,lo/ %lin : use to trans#it rano# access ursts to allo/ esti#ation o! t$e ti#ing aance !or one MS in trans!er state

PTCCH > .o/nlin : use to trans#it ti#ing aance u%ates to seeral MS

.*S : .o#ain *a#e S9ste#

.HCP : .9na#ic Host Con!iguration Protocol

#

.*S .HCP


7/46

GPRS COURSE

BTS BSCH&R

MS

GMSC&R

MSC

SGS* GGS*

825

*et/or

825

*et/or

(P

*et/or

(P

*et/or

,R

*et/or

,R

*et/or

CCS7 *et/orCCS7 *et/or

PC

GcGs

GrG

Gi

CC

Gn

SMSC

G

#

GPRS MS Modes of Operation (GSM 03.60)

Class ) - MS o%erates si#ultaneousl9 GPRS ? 't$er GSM Serices

T/o Raio C$annels re;uire

Class B - MS #onitors si#ultaneousl9 GPRS ? 't$er GSM Serices

ut can onl9 o%erate one set o! serices at one ti#e

Class C - MS can e"clusiel9 o%erates GPRS Serices 'r #anuall9 s/itc$e

.*S .HCP


8/46

GPRS COURSE

BTS BSCMS

SGS* GGS*

825

*et/or

825

*et/or

(P

*et/or

(P

*et/or

PC

G

Gi

CC Gn

#

.)T) TR)*SM(SS('* P&)*+


9/46

GPRS COURSE

BTS BSCMS SGS* GGS*

825

*et/or

825

*et/or

(P

*et/or

(P

*et/or

PC

G

Gi

CC Gn

#

.)T) TR)*SM(SS('* P&)*+

BTS BSC SGS*PCGCC

#


10/46

GPRS COURSE

BTS BSCH&R

MS

GMSC&R

MSC

SGS* GGS*

825

*et/or

825

*et/or

(P

*et/or

(P

*et/or

,R

*et/or

,R

*et/or


PC

GcGs

GrG

Gi

CC

Gn

SMSC

G

#

.*S .HCP

SGS*,R*et/or

,R

*et/or


11/46

GPRS COURSE

BTS BSCMS

SGS*

PC

GCC#

.)T) TR)*SM(SS('* P&)*+

BTS BSC SGS*PCG

CC

#

H&R

Sen )ut$entication (n!o


12/46

GPRS COURSE

)%%lication

(P > 825

S*.CP

0465

&&C

0464

R&C

0460

M)C

0460

GSM R,

05 series

GSM R,

05 series

M)C

0460

Rela9

*et/or

Serice

TCP

(P

&2

&1

# G Gn GiMS BSSSGS* GGS*

GTP

0A60

(P > 825

.)T) TR)*SM(SS('* P&)*+


13/46

GPRS COURSE

BTS BSC

MS

SGS* GGS*

825

*et

/or

825

*et

/or

(P

*et

/or

(P

*et

/or

PC

G

Gi

CC

Gn

TCP > (P or .P > (P

TCP an>or (P Heaers co#%ression < R,C 1144 =

.ata co#%ression < 42 is =

Seg#entation


14/46

GPRS COURSE

BTS BSCMS

SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PC

GGi

CC Gn

#

R&C .ata Bloc

Rela9

&-.)T) or *(T.)T)

BSSGP

0@1@

*et/or Serice


15/46

GPRS COURSE

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PC

GGi

CC Gn

#

Rela9

.)T) TR)*SM(SS('* P&)*+

I = Info

TCP > (P or .P > (P

TCP > (P or .P > (P

.P

(P

< +t$ernet =

TCP > (P or .P > (P

.P

(P

< +t$ernet =

GTPGTP


16/46

GPRS COURSE

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PC

GGi

CC Gn

#

.)T) TR)*SM(SS('* P&)*+

TCP > (P or .P > (P

.P

(P

< +t$ernet =

.P or TCP

(P

.P or TCP

(P

GTP

Rela9

&)* or )*


17/46

GPRS COURSE

GMM > SM

040@

&&C

0464

R&C

0460

M)C

0460

GSM R,05 series

GSM R,05 series

M)C

0460

Rela9

*et/orSerice


18/46

GPRS COURSE

BTS BSC H&R

MS

GMSC&RMSC

SGS* GGS*

825

*et/or

825

*et/or

(P

*et/or

(P

*et/or

,R

*et/or

,R*et/or


PC

GcGs

GrG

Gi

CC

Gn

SMSC

G

#

(nsert Suscrier .ata

%ate GPRS &ocation

(nsert Suscrier .ata )c

%ate GPRS &ocation )c

GPRS )ttac$ Re;uest

GPRS )ttac$ )cce%t

GPRS )ttac$#ent

< Registering =

Securit9 ,unctions

< P-TMS(=

< (MS( or P-TMS( =


19/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CC

Gn

#

S(G*)&&(*G P&)*+ H&R

GPRS )ttac$ Re;uest


Sen )ut$entication (n!o )c

(entit9 Re;uest

(entit9 Re;uest )c

GPRS )ut$entication Re;uest

GPRS )ut$entication Res%onse

%ate GPRS &ocation

(nsert Suscrier .ata

%ate GPRS &ocation )c

(nsert Suscrier .ata )c

GPRS )ttac$ )cce%t

GPRS )ttac$ Co#%lete


20/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CC

Gn

#

S(G*)&&(*G P&)*+ H&R


21/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CC

Gn

#

S(G*)&&(*G P&)*+ H&R

0000 0001

Su%%ort o! SMS Ter#ination ia .eicate C$annels or ia GPRS

GPRS +ncr9%tion )lgorit$#s su%%orte (MS( )ttac$

(MS( or P-TMS(

'l Routing area ienti!ication

0000 1000


22/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R


23/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R

0000 0010

0000 1000

001 : GPRS onl9 attac$e

011 : Co#ine GPRS > (MS( attac$e

P-TMS(


24/46

GPRS COURSE

BTS BSC H&R

MS

GMSC&RMSC

SGS* GGS*

825

*et/or

825

*et/or

(P

*et/or

(P

*et/or

,R

*et/or

,R*et/or


PC

GcGs

GrG

Gi

CC

Gn

SMSC

G

#

Create P.P Conte"t Re;uest

)ctiate P.P Conte"t Re;uest

)ctiate P.P Conte"t )cce%t

PDP (Packet Data Protocol)

Contet !cti"ation

Create P.P Conte"t Res%onse

Securit9 ,unctions


25/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CC

Gn

#

S(G*)&&(*G P&)*+ H&R



(entit9 Re;uest

(entit9 Re;uest )c





Create P.P Conte"t Res%onse)ctiate P.P Conte"t )cce%t

S)BM

)

&-.)T)

.&-.)T)

PDP !cti"ation for Relia#ilit$ Class %


26/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CC

Gn

#

S(G*)&&(*G P&)*+ H&R



(entit9 Re;uest

(entit9 Re;uest )c





Create P.P Conte"t Res%onse)ctiate P.P Conte"t )cce%t

8(. Re;uest

8(. Res%onse

&-*(T.)T)

.&-*(T.)T)

PDP !cti"ation for Relia#ilit$ Class 3&'&


27/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R

.elete P.P Conte"t Re;uest

.elete P.P Conte"t Res%onse

.etac$ Re;uest

&-.)T) or *(T.)T)

.&-.)T) or *(T.)T)

Detac

.etac$ )cce%t


28/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R


29/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R


30/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R


31/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R


32/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R

Create P.P Conte"t Re;uest 0A60


33/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R

Create P.P Conte"t Re;uest 0A60


34/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R

Create P.P Conte"t Res%onse 0A60


35/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R

Create P.P Conte"t Res%onse 0A60


36/46

GPRS COURSE

BTS BSC H&R

MS

GMSC&RMSC

SGS* GGS*

825

*et/or

825

*et/or

(P

*et/or

(P

*et/or

,R

*et/or

,R*et/or


PC

GcGs

GrG

Gi

CC

Gn

SMSC

G

#

Routing (n!o !or GPRS

Sen Routing (n!o !or GPRS

P. *oti!ication Re;uest

P.P *oti!ication Res%onse

GPRS )ttac$ Re;uest

Re;uest P.P Conte"t )ctiation

*et+ork ,nitiated

PDP Contet !cti"ation

Securit9 ,unctions

< (MS( or P-TMS( =

P.P P.

Create P.P Conte"t Re;uest)ctiate P.P Conte"t Re;uest

)ctiate P.P Conte"t )cce%tCreate P.P Conte"t Res%onse

GPRS )ttac$ )cce%t


37/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R


38/46

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R

P. *oti!ication Re;uest 0A60

P. *oti!ication Res%onse 0A60


39/46

GPRS COURSE

BTS BSC

MS

SGS* GGS*

825

*et

/or

825

*et

/or

(P

*et

/or

(P

*et

/or

PC

G

Gi

CC

Gn

Seg#entation


40/46

GPRS COURSE

BTS BSCMS

SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CC Gn#

R&C .ata Bloc

Rela9

&-.)T) or *(T.)T)

BSSGP

0@1@

*et/or Serice


41/46

GPRS COURSE

GrSGS*

S(G*)&&(*G P&)*+ SGS* H&R

TC)P

SCCP

MTP3

MTP2

&1

TC)P

SCCP

MTP3

MTP2

&1

H&R

M)P M)P

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R

GPRS COURSE


42/46

GPRS COURSE

G!SGS*

S(G*)&&(*G P&)*+ SGS* +(R

TC)P

SCCP

MTP3

MTP2

&1

TC)P

SCCP

MTP3

MTP2

&1

+(R

M)P M)P

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ H&R+(R

GPRS COURSE


43/46

GPRS COURSE

GSGS*

S(G*)&&(*G P&)*+ SGS* SMS-GMSC or SMS-(MSC

TC)P

SCCP

MTP3

MTP2

&1

TC)P

SCCP

MTP3

MTP2

&1

SMS-(MSC

M)P M)P

BTS BSC SGS* GGS*

825

*et/or

825

*et/or

(P*et/or

(P*et/or

PCG

Gi

CCGn

#

S(G*)&&(*G P&)*+ SMSC

GPRS COURSE


44/46

GPRS COURSE

GsSGS*

S(G*)&&(*G P&)*+ SGS* MSC > &R

BSS)P?

SCCP

MTP3

MTP2

&1

BSS)P?

SCCP

MTP3

MTP2

&1

MSC > &R

GPRS COURSE


45/46

GPRS COURSE

GnGS*

S(G*)&&(*G P&)*+ SGS* GGS*

GTP

.P

(P

&2

&1

GTP

.P

(P

&2

&1

GS*


46/46

Documents

GPRS Course