18148552 3GPP Charging Principles

8/13/2019 18148552 3GPP Charging Principles

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3GPP Charging


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Outline 3G charging logical architecture Charging functions CS domain PS domain

I Su!s"stem Ser#ice domain $S ser#ice%


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Charging &ocuments

Structure

32'200

Charging Princi(les

$charging stage 2%

32'205

Stage 3CS) domain

32'215

Stage 3PS) domain

32'225

*eser#ed for

Stage 3 IS$*5%

32'235

Stage 3

Ser#ice) domain$*+, Sser#ice%


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3G charging logical

architecture Create C&*

-.* GSC Ser#er SC Ser#er CG SC $not included in current s(ec'% S *ela" Ser#er


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GnBillingSystem

GGSN

VMSCServer

SGSN

CS Domain PS Domain

CDR

CDR

CDR

Ga

CGF

MGW

GMSCServer

MGW

HLR

SCF

CDR

Mc

Mc

MMSRelayServer

Gn

BillingSystem

GGSN

VMSCServer

SGSN

PS Domain

CDR

CDR

CDR

Ga

Ga

CGF

MGW

GMSCServer

MGW

HLR

SCF

CDR

Mc

Mc

MMSRelayServer

CDR

CAP

CAP

CDR

Service Domain

Gn

BillingSystem

GGSN

VMSCServer

SGSN

PS Domain

CDR

CDR

CDR

Ga

CGF

MGW

GMSCServer

MGW

HLR

SCF

CDR

Mc

Mc

MMSRelayServer

Gn

BillingSystem

GGSN

VMSCServer

SGSN

PS Domain

CDR

CDR

CDR

Ga

Ga

CGF

MGW

GMSCServer

MGW

HLR

SCF

CDR

Mc

Mc

MMSRelayServer

CDR

CAP

CAP

CDR

Service Domain

Gr

C

D

Gc

IuPSIuCSA IuPSIuCS GbGbA

Gp

Gn

BillingSystem

GGSN

VMSCServer

SGSN

PS Domain

CDR

CDR

CDR

Ga

CGF

MGW

GMSCServer

MGW

HLR

SCF

CDR

Mc

Mc

MMSRelayServer

Gn

BillingSystem

GGSN

VMSCServer

SGSN

PS Domain

CDR

CDR

CDR

Ga

Ga

CGF

MGW

GMSCServer

MGW

HLR

SCF

CDR

Mc

Mc

MMSRelayServer

CDR

CAP

CAP

CDR

Service Domain

Gn

BillingSystem

GGSN

VMSCServer

SGSN

PS Domain

CDR

CDR

CDR

Ga

CGF

MGW

GMSCServer

MGW

HLR

CDR

Mc

Mc

MMSRelayServer

Gn

GiPSTN

BillingSystem

GGSN

VMSCServer

SGSN

PS Domain

CDR

CDR

CDR

Ga

Ga

CGF

MGW

GMSCServer

MGW

HLR

gsmSCF

CDR

Mc

Mc

MMSRelayServer

CDR

CAP

CAP

CAP

CDR

Service Domain

Gr

CGc

IuPSIuCSA IuPSIuCSA

Gp

gsmSSF

gprsSSF

gsmSSF


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Charging functions

Charging Gatea" unction $CG%ithin the Pacet)Sitched domain4 (ro#ides a mechanism to transfercharging information from the SGS and GGS nodes to thenetor o(erator6s chosen 7illing S"stems

Charging Collection unction $CC% main functionalitiesfor ISare in (rinci(le eui#alent to the Charging Gatea"unctions $CG% that are used in the PS domain

Session Charging unction $SC% is res(onsi!le forSession Chargingincluding the session control such as e'g'session termination'

7earer Charging unction $7C% (erforms the 7earerCharging'

#ent Charging unction $C% (erforms e#ent)!asedcharging$content charging%'


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C Content Pro#ider Charging unction $CPC%

manages the account that is maintained forthe content (ro#ider' ;(on recei(t of a

charging reuest from the s account' Content chargingreuests are recei#ed from the Content

Pro#ider Charging unction $CPC%


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ne arg ngarchitecture for non)roaming

scenario


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Online IS Charging

architecture

Charginginformation

flow

ISC

SGSNSGSNCAP

Online Charging System

Home(A) + Visited(A)

e

!

o

o

e

c

MRFCMRFC

AS(s)AS(s)

ISC

SGSNSGSNCAP

Online Charging System

Home(") + Visited(")

e

!

o

o

e

c

Account

Correlation#$nction"earer

Charging#$nction

Account

Correlation#$nction "earer

Charging#$nction

ating#$nction

ating#$nction

S-CSCFS-CSCF S-CSCFS-CSCF

AS(s)AS(s)

MRFCMRFC SCC#

CPC#

SCC#

CPC#

SessionCharging#$nction

SessionCharging#$nction

%&ent

Charging#$nction

%&ent

Charging#$nction


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Circuit)Sitched &omain S(ecified in ?S 32'205 Charging Princi(les

Pro#ide C&*s Inter)P. accounting isitors from other P. *oaming i=ed netor o(erator and other ser#ice

(ro#iders Ser#ice Information


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Charging scenarios

o!ile to .and $outgoing% call

Incoming call to a roaming su!scri!er

&eli#er" of a mo!ile terminated shortmessage

Incoming call handled !" C


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o!ile to land call SC)


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Incoming call to a roaming

su!scri!er GSC,incoming

gatea" record -.* interrogation

C&* GSC,outgoing

gatea" record GSC,roaming

record inculde ISIof @7A

SC)7,?C recordfor the call to @7A

?


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&eli#er" of a mo!ileterminated short message

SC,S? record -.*,-.* interrogation

record GSC,SS gatea" ?

record

HPLMN

SMS-

GMSC

MSC-B

HLR

Billing

Sysem

BB

A

SMS-SC

'

A

HPLMN

SMS-

GMSC

MSC-BMSC-B

HLRHLR

Billing

Sysem

Billing

Sysem

BBB

A

SMS-SCSMS-SC

'

A


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Incoming call handled !"

C


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Pacet)Sitched &omain S(ecified in ?S 32'215 Charging Princi(les Charging scenarios


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Charging Princi(les Charging Information

;sage of the radio interface4 usage duration

and etc' Charging for SS

SGS (ro#ide an S)SO)C&*4 S)S?)C&*

Charging su((ort for C


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Charging Princi(les $cont'%

Charging &ata *ecord Generation &ata #olume limit4 time4 ma= num!er of

charging conditions changes

?rigger for S)C&* Bos Change4 ?ariff ?ime Change4 C&*

closure

?rigger for )C&* o!ilit" Change

?irgger for G)C&*


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C&* generation Charging &ata in the SGS $S)C&*%

Charging &ata in the GGS $G)C&*%

o!ile Station o!ilit" anagement&ata in SGS $)C&*% SS o!ileOriginated &ata in SGS $S)SO)C&*%

SS o!ile ?erminated &ata in SGS$S)S?)C&*% o!ile Originatedlocation reuest in SGS $.CS)O)C&*% etc'


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Charging scenarios o!ile to P& Conte=t o!ile to o!ile Conte=t P& to o!ile Conte=t o!ile to P& Conte=t hile

roaming4 GGS in -P.


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PD

SGS

GGS

CG#

HPLMN

'

'

'

A

""S

o!ile to P& Conte=t


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o!ile to P& Conte=t hile

roaming #ia 7GPD+

'

'

"S

GGS

CG#

HPLMN

Inter P,-+ "ac.!one

'

"G

A

C

'

"

SGS

"G

CG#

VPLMN

'

A

"S

'

"

A


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IS Su!s"stem S(ecified in ?S 32'225 Off)line Charging On)line Charging


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Introduction Offline Charging

IS netor elements re(ort

accounting information CC construct and format C&*s

Online Charging


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Offline Charging

7ased on C&*s collection Successful case and Scenarios

essage lo rror Cases and Scenarios

*ece(tion of SIP error messages

CC Connection ailure o *e(l" from CC &u(licate &etection

CC &etected ailure


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Visited +etwor. Home +etwor.


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UE P-CSCF S-CSCFCCF

(&isited)CCF

(home)I-CSCF

'/ I+VI0%

C1 2$ery with the HSS

/ Acco$nting e3$est 4%&ent5

/ Acco$nting Answer

Create I6CSC# CD

Ser&ice Control

'/ I+VI0%

'/ I+VI0%

'/ I+VI0%

*/ 77 O8

*/ 77 O8

9/ Acco$nting e3$est 4Start5

:/ Acco$nting Answer

O;en P6CSC# CD

*/ 77 O8


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'/ I+VI0%>?PDA0%

UE P-CSCF S-CSCFCCF

(&isited)

Visited +etwor.

CCF

(home)

Home +etwor.

Ser&ice Control

/ 77 O8 (In&ite>?;date)

/ Acco$nting e3$est 4Interim5

*/ Acco$nting Answer

?;date the S6CSC# CD


9/ Acco$nting e3$est 4Interim5

:/ Acco$nting Answer

?;date the P6CSC# CD


'/ I+VI0%>?PDA0%

Ser&ice Control

'/ I+VI0%>?PDA0%

SIP Session contin$es

SIP Session ongoing

-ore SIP signalling

edia odification


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UE P-CSCF S-CSCFCCF

(&isited)

Visited +etwor.

CCF

(home)

Home +etwor.

'/ "@%

Ser&ice Control

:/ 77 O8:/ 77 O8

:/ 77 O8

'/ "@%

'/ "@%

/ Acco$nting e3$est 4Sto;5

/ Acco$nting Answer

Close the P6CSC# CD

*/ Acco$nting e3$est 4Sto;5

9/ Acco$nting Answer

Close the S6CSC# CD

Session *elease


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UE P-SCSF S-CSCFCCF

(&isited)

Visited +etwor.

CCF

(home)

Home +etwor.

*/ Acco$nting e3$est 4Sto;5

9/ Acco$nting Answer

Close the P6CSC# CD Close the S6CSC# CD

SIP Session ongoing

'/ A!ort Session e3$est

/ A!ort Session Answer

/ "@%

/ "@%/ "@%

=/ 77 O8

/ 77 O8

'7/ 77 O8

:/ Acco$nting e3$est 4Sto;5


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S-CSCFCCF

/ Acco$nting e3$est 4Start5

*/ Acco$nting Answer

AS (Voice

Mail)

Voice mail ser&ice in&o.ed/

O;en an AS CD

/ 77 O8 (In&ite)

Voice mail session (;laying anno$ncementsB etc/) hen &oice mail endsB tearing down session

SIP signalling

9/ "@%

:/ Acco$nting e3$est 4Sto;5

Close the AS CD


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On)line charging

7asic (rinci(les 7asic o(eration Charging scenarios


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Online Charging$1/3%

7ased on charging e#ent creation Immediate #ent Charging $IC%


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AS / MRFC ECF

/ AC (%V%0E%CODB AB S?)

9/ ACA (%V%0E%CODB GS?B 4CI5)

Debit Units !e"ation

'/ Ser&ice e3$est

:/ Ser&ice Deli&ery

*/ Perform %&ent

Charging Control/ 0imer 01


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Online Charging$2/3%

#ent Charging ith ;nit *eser#ation$C;*%


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'7/ AC (S0OPE%CODB De!it ?nits e3/)

'/ ACA (S0OPE%CODB De!it ?nits es/)

''/ Perform %&ent Charging Control

Debit Units !e"ation

/ AC (S0A0E%CODB eser&e ?nits e3/)

/ Perform %&ent

Charging Control

*/ ACA (S0A0E%CODB eser&e ?nits es/)

Rese"#e Units an$ Debit Units !e"ations

'/ Ser&ice e3$est

9/ Ser&ice Deli&ery

/ Ser&ice Deli&ery


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AS/MRFC )CF

T*ri++S,i-.Timer

! ACR $START0Re1r23 Reserve 4nis Re5%

" ACA $START0Re1r23 Reserve 4nis Res%

& T*ri++ C.*nge

4niV*l6e$7e+1re

T*ri++S,i-.%

4niV*l6e$7e+1re

T*ri++S,i-.%

( ACR $ST8P0Re1r23 De7i 4nis Re5%

# ACA $ST8P0Re1r23 De7i 4nis Res%

9T*ri++ S,i. Time3 Gr*ne2 Servie 4ni:

94se2 Servie 4ni $6ni v*l6e3 6ni v*l6e *+er *ri++s,i.%3 ime 1+ *ri++ .*nge:

Gr*ne2Servi-e4ni$4

niV*l6e%


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7asic (rinci(les

Unit determination refers to the calculation ofthe num!er of non)monetar" units $ser#ice units4 data#olume4 time and e#ents% that shall !e assigned (rior

to starting ser#ice deli#er"' Rating refers to the calculation of a (rice out of

the non)monetar" units calculated !" the unitdetermination function'

7oth can !e im(lemented centralized4 i'e' on theC4 or decentralized4 that is4 on the


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7asic (rinci(le $cont'% immediate event charging4 granting units

to the


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7asic O(erations E&e!it ;nits *euestE sent from


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Immediate #ent Charging

$1%&ecentraliFed ;nit &etermination andCentraliFed *ating

$2%CentraliFed ;nit &etermination andCentraliFed *ating

$3%&ecentraliFed ;nit &etermination and

&ecentraliFed *ating

%C# AS>-#C?%6A


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/ Content>Ser&ice Deli&ery (cont/)

=/ Credit ?nit Control (cont/)

Ser&ice Deli&ery

'7/ SIP Session released

'/ SIP Session esta!lished

(SCC#B CPC#)

:/ De!it ?nits es;onse (on6monetary ?nits)

/ De!it ?nits e3$est (on6monetary ?nits)

9/ Acco$ntControl

*/ atingControl

Credit ?nit Control

/ ?nitsDetermination

$1%&C

%C# AS>-#C?% A


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=/ Credit Ser&ice Control (cont/)

Ser&ice Deli&ery



%C#(SCC#B CPC#)

AS>-#C?%6A

:/ De!it ?nits es;onse (on6monetary ?nits)

/ De!it ?nits e3$est (Ser&ice 8ey)

9/ Acco$ntControl

*/ atingControl

Credit Ser&ice Control

/ ?nits

Determination

$2%CC

%C# >


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=/ Credit Amo$nt Control (cont/)

Ser&ice Deli&ery



%C#(SCC#B CPC#)

AS>-#C?%6A

:/ De!it ?nits es;onse(-onetary ?nits)

*/ De!it ?nits e3$est(-onetary ?nits)

9/ Acco$ntControl

/ atingControl

Credit Amo$nt Control

/ ?nitsDetermination

$3%&&

#ent c arg ng t reser#at on


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#ent c arg ng t reser#at onunit

$1%&ecentraliFed ;nit &etermination andCentraliFed *ating

$2%CentraliFed ;nit &etermination andCentraliFed *ating

$3%&ecentraliFed ;nit &etermination and

&ecentraliFed *ating

%C#(SCC#B CPC#)

AS>-#C?%6A


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/ Content>Ser&ice Deli&ery

'*/ SIP Session released


/ eser&e ?nits e3$est (+on6monetary ?nits)


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/ eser&e ?nits e3$est (Ser&ice 8ey)

'7/ De!it ?nits e3$est (on6monetary ?nits)

/ ?nits

Determination

*/ ating Control

-#C?%a


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'/ SIP Session released


(SCC#B CPC#)AS>-#C?%a


*/ eser&e ?nits e3$est (-onetary ?nits)

'7/ De!it ?nits e3$est (-onetary ?nits)

/ ?nits

Determination

/ ating Control


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Charging scenarios

Originator and *eci(ient S*ela" Ser#er are the same

Originator and *eci(ient S*ela" Ser#er are not the same

7o= management S


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Originator and *eci(ient S *ela" Ser#er are not the same8rigin*1rMMS 4A Re-ipienMMS Rel*y/

Server Re-ipienMMS 4AMM!0s67miR);

MM(0+1r,*r2R);MM!0n1i+i-*i1n

R);MM!0n1i+i-*i1nR)S

MM(0+1r,*r2R)S

MM!0rerieveR);MM!0rerieveR)SMM!0*-


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VASP

MM=02eliver R);8rigin*1rMMS R/S

MM=0s67mi R);!

MM=0s67mi R)SMM=02elivery0rep1r R);

MM=0repl*e R);%MM=0repl*e R)S

MM!0s67mi R);

MM=02eliver R)S

#

MM=02elivery0rep1r R)SMM=!0s67mi R);

$MM=0s67mi R)S

MM=0*nel R);&MM=0*nel R)S

MM!0n1i+i*i1n R);

1

"

S

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18148552 3GPP Charging Principles

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