05 - PS Call Setup
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Transcript of 05 - PS Call Setup
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PS Call SetupPS Call Setup
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PS Call Setup
•Attach And Detach
•PDP Context Activation
•Iu-CS VS Iu-PS
•Encryption
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PMM and SM State
Detached
Connect
Idle
Inactive
Active
SM StatePMM State
ON
Attach
OFF
Detach
“Iu Release”Command
Message
PDPContext
Activation
PDP
ContextDeactivation
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PRS Attach
!"
A##AC$ R"%!"S# & '
(Identifcation Procedure)
Authentication and Ciphering Procedure
A##AC$ ACC"P# & '
e(g( ne) #MSIo* P+#MSI
A##AC$ COMP,"#" & '
-+SSN
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Radio earer Setup
!" Initiated PDP Context Activation
!"
-+SSN
SNAC#I.A#" PDP CON#"/# R"%!"S# & '
AC#I.A#" PDP CON#"/# ACC"P# & '
CR"A#" PDP CON#"/# R"%!"S#
CR"A#" PDP CON#"/# R"SPONS"
!PDA#" PDP CON#"/# R"%!"S#
!PDA#" PDP CON#"/# R"SPONS"
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PDP Context Activation
P*otocol disc*iminato*
Re0uested %oS
Re0uested ,,C SAPI
#*ansaction indicato*
Activate PDP context
*e0uest message ID
Re0uested PDP add*ess
Access Point Name !P
Re0uested NSAPI
P*otocol con1gu*ationoptions
!P
"#"#$ %PRS &e&&ion 'anage'ent 'e&&age&
#"#####"$ Activate PDP context reue&t
• Deay ca&&• Reia*iity ca&&• Precedence ca&&• +ean and pea,
throughput ca&&
• +axi'u' ./D. *it rate• 0ran&1er deay• %uaranteed ./D. *it
rate• Re&idua ER• Deivery order
!" -+SSN
AC#I.A#" PDP CON#"/# R"%!"S# & '
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PDP Context Activation
*otocol disc*iminato*
Negotiated %oS
Negotiated ,,C SAPI
#*ansaction indicato*
Activate PDP context*e0uest message ID
PDP add*ess
Pac2et Flo) Identi1e*
!P*otocol con1gu*ation
options
!P
Radio p*io*it3
Spa*e hal4 octet!P
"#"#$ %PRS &e&&ion 'anage'ent 'e&&age&
#"####"#$ Activate PDP context accept
3ot reuired in +0S4 *ut tran&'itted to&upport +0S 5 %PRS ce re&eection
!" -+SSN
AC#I.A#" PDP CON#"/# ACC"P# & '
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Ove*vie) o4 Setting !p Call
Mo5ile #e*minated Call &M#C'
Se*viceRe0uest
RadioAccess6ea*e*
Paging
Mo5ile O*iginated Call
RRCConnectio
n
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Iu+CS .S Iu+PS Call Setup
RRC
Se*viceRe0
Secu*it3 Mode Command
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RA6 "sta5lishment Iu+CS .S Iu+PS
6or non-rea ti'e &ervice&4the radio acce&& *earer i& created 7ithout i''ediatey re&erving radio re&ou
RA6
Iu+CS Iu+PS
PDP Context Activation
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RA6 Assignment Iu+CS .S Iu+PS
Iu+PS RA6+ASSINM"N# R"%!"S# RANAP+PD!
initiatingMessage
+ p*ocedu*eCode7 8
+ c*iticalit37 *e9ect
initiatingMessage
RA6+AssignmentRe0uest
p*otocolI"s
+ id7 :;
+ c*iticalit37 igno*e
RA6+SetupO*Modi43,ist
+ id7 :-
+ 1*stC*iticalit37 *e9ect
1*st.alue
+ *A6+ID7
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RA6 Assignment Iu+CS .S Iu+PS
Iu+PS *esidual6it"**o*Ratio + mantissa7 =
+ exponent7 :
+ delive*3O4"**oneousSD!7 no+e**o*+detection+ allocationO*RetentionP*io*it3
+ p*io*it3,evel7 ?
+ p*e+emptionCapa5ilit37 shall+not+t*igge*+p*e+e
+ p*e+emption.ulne*a5ilit37 p*e+empta5le
+ 0ueuingAllo)ed7 0ueueing+not+allo)ed
+ *elocationRe0ui*ement7 none
Iu+CS *esidual6it"**o*Ratio + mantissa7 =
+ exponent7 B
+ delive*3O4"**oneousSD!7 3es sD!+Fo*matIn4o*mationPa*amete*s
+ su5o)SD!+Sie7 @=
7 7
*esidual6it"**o*Ratio
+ mantissa7 =
+ exponent7 -
+ delive*3O4"**oneousSD!7 no+e**o*+detection+conside*ation
sD!+Fo*matIn4o*mationPa*amete*s
+ su5o)SD!+Sie7 =8-
7 7
*esidual6it"**o*Ratio
+ mantissa7 :
+ exponent7 -
+ delive*3O4"**oneousSD!7 no+e**o*+detection+conside*ation
sD!+Fo*matIn4o*mationPa*amete*s
+ su5o)SD!+Sie7 B8
7 7
+ t*ans4e*Dela37 @8
+ sou*ceStatisticsDesc*ipto*7 speech
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RA6 Assignment Iu+CS .S Iu+PS
Iu+PS use*PlaneIn4o*mation
+ use*PlaneMode7 t*anspa*ent+mode
+ uP+Mode.e*sions7
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"nc*3ption oG and "nc*3ption on
"nc*3ption setting in - SSN
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"nc*3ption oG "nc*3ption o
!se* Data can not 5e decoded
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"nc*3ption oG "nc*3ption o
Iu PS Attach &=H?'
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Iu+PS Attach &=H?'
E R3C
RRC Connection Setup
%++ $ Identity Reue&tRA3APRA3AP
Identit3 Re0uest &MM'RRC RRC
S%S33ode-
Initia Direct 0ran&1erAttach Reue&t %++
RRC RRC
Initia E +e&&age
Attach Reue&t %++RA3APRA3AP
Identit3 Response &MM'RRC RRC
RA3APRA3AP%++$ Identity Re&pon&e
Iu PS Attach &?H?'
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Iu+PS Attach &?H?'
E R3C
RRC Connection Setup
%++$ Authentication 8Ciphering Reue&t RA3APRA3AP
%++$ Authentication 8 Ciphering Reue&tRRC RRC
S%S33ode-
RRC RRC
RA3APRA3AP
%++$ Authentication 8 Ciphering Re&pon&e
%++$ Authentication 8Ciphering Re&pon&e
%++$ Attach AcceptRA3APRA3AP
%++$ Attach AcceptRRC RRC
RRC RRC
RA3APRA3AP
%++$ Attach Co'pete
%++$ Attach Co'pete
Secu*it3 Mode Command
Co''onID
RA3APRA3AP
