Summary based on the input from KDDI Corporation in SP-170338.
680002
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Control of Applications when Third party Servers encounter difficulties
|
CATS
|
1
|
S1
|
SP-150273
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When a third party server becomes congested or fails, the traffic from UE-based applications that make use of that server needs to be controlled, so that resulting unproductive use of 3GPP network resource is avoided/mitigated, as not to affect other applications and their associated servers that are functioning normally.
This WI is a set of service features to control traffic from UE-based applications to the affected application(s) on the third party server(s) or the third party server itself while not affecting other traffic.
It specifies service equirements to control traffic from UE-based applications to the affected application(s) on the third party server(s) or the third party server itself and identify the application or its associated traffic according to operator policy. These requirements have been studied in TR 22.818 [1], then introduced in TS 22.011 (CR #0209) [2].
References:
[1] TR 22.818 Feasibility Study on Control of Applications when Third party Servers encounter difficulties
[2] TS 22.011 Service accessibility
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Summary based on the input from Orange in SP-170708.
720080
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PS Data Off Services
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PS_Data_Off
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1
|
|
SP-150823
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700033
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PS Data Off Services
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PS_Data_Off
|
2
|
S1
|
SP-150823
|
720079
|
Study on Stage 2 of PS Data off function
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FS_PS_DATA_OFF
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2
|
S2
|
SP-160318
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740004
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Stage 2 of PS Data Off
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PS_DATA_OFF
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2
|
S2
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SP-160831
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740041
|
Stage 3 of PS Data Off
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PS_DATA_OFF-CT
|
2
|
CT
|
CP-160702
|
740042
|
CT1 aspects of PS Data Off
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PS_DATA_OFF-CT
|
3
|
C1
|
CP-160702
|
740043
|
CT3 aspects of PS Data Off
|
PS_DATA_OFF-CT
|
3
|
C3
|
CP-160702
|
740044
|
CT6 aspects of PS Data Off
|
PS_DATA_OFF-CT
|
3
|
C6
|
CP-160702
|
740014
|
Charging Aspect for 3GPP PS Data off Function
|
PS_DATA_OFF-CH
|
2
|
S5
|
SP-160839
|
"PS Data Off Services" (PS_DATA_OFF) is a new feature coming in 3GPP Rel-14 which when configured by the HPLMN and activated by the user prevents transport via PDN connections in 3GPP access of all IP packets except IP packets required by 3GPP PS Data Off Exempt Services. A set of operator services that are allowed even if the 3GPP PS Data Off feature has been activated in the UE by the user.
Stage 1 is covered by the Rel-14 Work Item PS_DATA_OFF concluded at SA#71 (March 2016) which made changes into TS 22.011 to define requirements and the list of PS Data Off Exempt Services:
- 3GPP PS Data Off feature shall be applicable to multiple PDN connections.
- 3GPP PS Data Off feature shall be supported for both roaming (i.e. LBO & HR architecture) and non-roaming configuration.
- 3GPP PS Data Off feature shall apply on all 3GPP accesses (2G/3G/LTE) for all existing and newly PDNs connections.
Stage 2 is covered by the Rel-14 Study Item FS_PS_DATA_OFF approved at SA#72 (June 2016) – TR 23.702. Based on the study and its conclusions, SA2 has completed the Work Item PS_DATA_OFF with CRs to update TS 23.060, TS 23.203, TS 23.221, TS 23.228, TS 23.401 for the normative work. The scope is to provide architecture enhancements to introduce 3GPP PS Data Off feature in the stage 2 specifications based on the stage 1 requirements defined in TS 22.011:
- Making the CN aware of the activation/deactivation of the 3GPP PS Data Off feature by the UE whenever required to allow appropriate policy enforcement in the network for downlink traffic.
- Making the UE aware of the list of services configured to be part of the 3GPP PS Data Off Exempt Services to allow appropriate policy enforcement in the UE for uplink traffic.
Stage 3 is covered by
- CT1 with the Work Item PS_DATA_OFF-CT completed at CT#76 with CRs to update TS 24.008, TS 24.301, TS 27.007, TS 24.229, TS 24.368, TS 24.167, TS 24.173, TS 24.275, TS 24.341, TS 24.390, TS 24.391.
- CT3 with the Work Item PS_DATA_OFF-CT completed at CT#76 with CRs to update TS 29.212 and TS 29.213 to extend protocols and procedures for the support of 3GPP PS Data Off functionality over Gx interface.
- CT6 with CRs to update TS 31.102, TS 31.103, TS 31.111.
Charging aspect for 3GPP PS Data off Function is covered by SA5 with the Work Item PS_DATA_OFF-CH approved at SA#74 (December 2016) and completed at SA#76 (June 2017) with CRs to update TS 32.251, TS 32.298, TS 32.299, TS 32.260.
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