3GPP tdocs

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tdoc	Title	Type / Revs	Source	Spec / CR	S/WID	Release	Meeting	Status	Links

S2-176957	Update 5GS to EPS handover procedure	pCR revised to S2-178206	China Telecom,Huawei	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-176964	Clarification on Interworking with EPC	pCR revised to S2-178208	Guangdong OPPO Mobile Telecom.	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-176978	Correction of message for Mobility in UEs single-registration mode	pCR	OPPO	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	noted	[WTS] [JSN]
S2-177027	Handling of Ethernet and unstructured PDU session types when interworking with EPC (23.502)	pCR revised to S2-177672	Ericsson	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177028	Handling of Ethernet and unstructured PDU session types when interworking with EPC (23.501)	pCR revised to S2-177673	Ericsson	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177055	TS 23.501: Overall Interworking fixes	pCR revised to S2-178209	Nokia, Nokia Shanghai Bell	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177056	TS 23.502: OI#21 - Idle mode mobility call flow - 4G - 5G	pCR	Nokia, Nokia Shanghai Bell	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	merged	[WTS] [JSN]
S2-177057	TS 23.502: OI#20 - Idle mode mobility call flow - 5G - 4G	pCR revised to S2-177642	Nokia, Nokia Shanghai Bell	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177058	TS 23.502: Support for ETH PDU session as part of interworking - 5G - 4G	pCR	Nokia, Nokia Shanghai Bell, Intel	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	noted	[WTS] [JSN]
S2-177059	TS 23.502: Fixes to other Interworking call flows	pCR	Nokia, Nokia Shanghai Bell	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-177077	Update the EPS to 5GS Handover System Procedure with Service Operations (TS 23.502)	pCR revised to S2-178207	Huawei, HiSilicon	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177112	23.502 P-CR Discussion and proposal on EBI management, exhaustion and relocation	pCR	ZTE	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	noted	[WTS] [JSN]
S2-177113	23.502 P-CR on Adding EBI operation service	pCR	ZTE	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	not treated	[WTS] [JSN]
S2-177114	23.502 P-CR on idle mobility procedure from 5G to 4G with N26	pCR	ZTE	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	merged	[WTS] [JSN]
S2-177115	23.502 P-CR on idle mobility procedure from 4G to 5G with N26	pCR revised to S2-177644	ZTE	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177118	LS from RAN WG3: LS on the need for EPS Bearer ID knowledge in NG-RAN for inter-system handover from 5GS to EPS	LS in source LS: R3-174226 LS To: SA WG2 revised to S2-178226	RAN WG3			Rel-14	S2-123 AI: 6.5.9	postponed	[WTS] [JSN]
S2-177161	23.502 Update of 5GS to EPS handover using N26 interface	pCR revised to S2-177648	Huawei	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177162	23.502: OI#20: Clarification on UE behaviour during interworking in CM-IDLE mode	pCR revised to S2-177643	Huawei, HiSilicon	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177163	23.502: OI#27 EBI exhausting problem	pCR	Huawei	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	not treated	[WTS] [JSN]
S2-177203	Introduction of Ethernet PDN connection type in EPC	CR	Qualcomm Incorporated	23.401 15.1.0 CR#3341 catB	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	not treated	[WTS] [JSN]
S2-177204	TS 23.501: Support for Ethernet and unstructured PDU session types in EPC	pCR revision of S2-175888	Qualcomm Incorporated	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	not treated	[WTS] [JSN]
S2-177205	TS 23.502: Handover of PDU sessions to EPC	pCR revision of S2-175588 revised to S2-177647	Qualcomm Incorporated, Nokia, Nokia Shanghai Bell, NTT DOCOMO, MediaTek Inc., AT&T, Ericsson	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177206	TS 23.501: CN selection for non supported features	pCR	Qualcomm Incorporated	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	not treated	[WTS] [JSN]
S2-177288	Reflective QoS Indication for Interworking between EPS and 5GS	pCR revised to S2-177674	InterDigital Inc.	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177293	Smooth UE IRAT redirection	pCR	T-Mobile USA INC	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	withdrawn	[WTS] [JSN]
S2-177301	EBI allocation optimization for GBR QoS flows	pCR	China Mobile, ZTE	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	not treated	[WTS] [JSN]
S2-177302	OI#20 TS 23.502 TAU procedure from 5GS to 4G with SR UE using N26	pCR	China Mobile	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	merged	[WTS] [JSN]
S2-177304	OI#27 TS 23.502 EPS bearer ID allocation procedure	pCR revised to S2-177676	China Mobile, CATT	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177380	TS 23.502: Update of 5GS to EPS handover using N26 interface procedure	pCR revised to S2-177649	Huawei, HiSilicon	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177389	Handling of Ethernet PDU session when a UE moves to EPC	pCR	HTC	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	not treated	[WTS] [JSN]
S2-177418	Dual Registration procedure and authentication procedure	pCR	HTC	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	not treated	[WTS] [JSN]
S2-177431	Update to dual registration procedure	pCR revised to S2-177575	HTC	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177443	Clarification to the handover procedure	pCR	HTC Corporation	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	withdrawn	[WTS] [JSN]
S2-177446	23.501 Clarification on UE behavior during interworking in CM-IDLE	pCR	Huawei, HiSilicon	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-177450	Handling of UE capability during for dual registration procedure	pCR	HTC	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	noted	[WTS] [JSN]
S2-177484	OI#11: EPC fallback and handling of 5GC services in DR-mode of operation	pCR revised to S2-177571	Motorola Mobility, Lenovo	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	withdrawn	[WTS] [JSN]
S2-177495	P-CR 23.501 Clarification on Inter System Mobility with N26	pCR	LG Electronics	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	not treated	[WTS] [JSN]
S2-177500	P-CR 23.501 Clarification on Intersystem mobility without N26	pCR revised to S2-177646	LG Electronics	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177524	P-CR 23.501 Clarification on N26 hole	pCR	LG Electronics	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-177529	OI#5: Clarifying GUTI mapping and indication of previous system type during mobility in interworking scenarios	pCR revised to S2-177675	Qualcomm Incorporated, Nokia, Nokia Shanghai Bell	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177531	OI#20: No-N26 Interworking Procedures	pCR revised to S2-177645	NTT DOCOMO, Intel, Samsung	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177533	SR mode UE behavior in networks supporting interworking without N26	pCR	Qualcomm Incorporated	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	not treated	[WTS] [JSN]
S2-177534	Association of slice id to PDU session id after EPC to 5GC mobility	pCR	HTC	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	not treated	[WTS] [JSN]
S2-177537	OI#5: Handling mobility scenarios for SR mode UEs between 2G/3G and NR/E-UTRAN connected to 5GC	pCR revised to S2-177677	Qualcomm Incorporated	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177544	OI#11: Clarifications to IMS voice over PS supported indication	pCR revised to S2-177640	NTT DOCOMO	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177555	Clarifications to handover procedures with N26 interface	pCR revised to S2-177650	NTT DOCOMO	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177558	LS from RAN WG1: Response LS on simultaneous transmission and/or reception over EPC/E-UTRAN and 5GC/NR	LS in source LS: R1-1719211 LS To: SA WG2, RAN WG4	RAN WG1			Rel-15	S2-123 AI: 6.5.9	noted	[WTS] [JSN]
S2-177561	OI#27: TS 23.502: Addition of AMF service for EPS Bearer ID Allocation	pCR	Huawei, HiSilicon	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	not treated	[WTS] [JSN]
S2-177562	OI#27 TS 23.501: Addition of AMF service for EPS Bearer ID Allocation	pCR	Huawei, HiSilicon	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	postponed	[WTS] [JSN]
S2-177571	OI#11: EPC fallback and handling of 5GC services in DR-mode of operation	pCR revision of S2-177484 revised to S2-177679	Motorola Mobility, Lenovo	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177575	Update to dual registration procedure	discussion revision of S2-177431	HTC			Rel-15	S2-123 AI: 6.5.9	noted	[WTS] [JSN]
S2-177640	OI#11: Clarifications to IMS voice over PS supported indication	pCR revision of S2-177544 revised to S2-178467	NTT DOCOMO	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	not treated	[WTS] [JSN]
S2-177642	TS 23.502: OI#20 - Idle mode mobility call flow - 5G - 4G	pCR revision of S2-177057 revised to S2-177932	Nokia, Nokia Shanghai Bell	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177643	23.502: OI#20: Clarification on UE behaviour during interworking in CM-IDLE mode	pCR revision of S2-177162 revised to S2-177933	Huawei, HiSilicon	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177644	23.502 P-CR on idle mobility procedure from 4G to 5G with N26	pCR revision of S2-177115 revised to S2-177934	ZTE	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177645	OI#20: No-N26 Interworking Procedures	pCR revision of S2-177531 revised to S2-177935	NTT DOCOMO, Intel, Samsung	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177646	P-CR 23.501 Clarification on Intersystem mobility without N26	pCR revision of S2-177500 revised to S2-177936	LG Electronics	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177647	TS 23.502: Handover of PDU sessions to EPC	pCR revision of S2-177205	Qualcomm Incorporated, Nokia, Nokia Shanghai Bell, NTT DOCOMO, MediaTek Inc., AT&T, Ericsson	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-177648	23.502 Update of 5GS to EPS handover using N26 interface	pCR revision of S2-177161 revised to S2-177937	Huawei	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177649	TS 23.502: Update of 5GS to EPS handover using N26 interface procedure	pCR revision of S2-177380 revised to S2-177938	Huawei, HiSilicon	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177650	Clarifications to handover procedures with N26 interface	pCR revision of S2-177555	NTT DOCOMO	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-177672	Handling of Ethernet and unstructured PDU session types when interworking with EPC (23.502)	pCR revision of S2-177027 revised to S2-177939	Ericsson	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177673	Handling of Ethernet and unstructured PDU session types when interworking with EPC (23.501)	pCR revision of S2-177028 revised to S2-177940	Ericsson	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177674	Reflective QoS Indication for Interworking between EPS and 5GS	pCR revision of S2-177288	InterDigital Inc.	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	noted	[WTS] [JSN]
S2-177675	OI#5: Clarifying GUTI mapping and indication of previous system type during mobility in interworking scenarios	pCR revision of S2-177529 revised to S2-177941	Qualcomm Incorporated, Nokia, Nokia Shanghai Bell	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177676	OI#27 TS 23.502 EPS bearer ID allocation procedure	pCR revision of S2-177304 revised to S2-177942	China Mobile, CATT	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177677	OI#5: Handling mobility scenarios for SR mode UEs between 2G/3G and NR/E-UTRAN connected to 5GC	pCR revision of S2-177537	Qualcomm Incorporated	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	noted	[WTS] [JSN]
S2-177678	[DRAFT] LS on interworking between NG RAN connected to 5GC and 2/3G	LS out LS To: RAN WG2, RAN WG6, TSG RAN, SA WG1.	SA WG2			Rel-15	S2-123 AI: 6.5.9	noted	[WTS] [JSN]
S2-177679	OI#11: EPC fallback and handling of 5GC services in DR-mode of operation	pCR revision of S2-177571	Motorola Mobility, Lenovo, HTC	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	postponed	[WTS] [JSN]
S2-177930	[DRAFT] LS on security handling for EPC-5GC interworking	LS out LS To: SA WG3 revised to S2-178210	SA WG2				S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177932	TS 23.502: OI#20 - Idle mode mobility call flow - 5G - 4G	pCR revision of S2-177642 revised to S2-178124	Nokia, Nokia Shanghai Bell, China Mobile, ZTE	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177933	23.502: OI#20: Clarification on UE behaviour during interworking in CM-IDLE mode	pCR revision of S2-177643 revised to S2-178123	Huawei, HiSilicon	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177934	23.502 P-CR on idle mobility procedure from 4G to 5G with N26	pCR revision of S2-177644 revised to S2-178125	ZTE	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177935	OI#20: No-N26 Interworking Procedures	pCR revision of S2-177645 revised to S2-178126	NTT DOCOMO, Intel, Samsung	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177936	P-CR 23.501 Clarification on Intersystem mobility without N26	pCR revision of S2-177646 revised to S2-178127	LG Electronics	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	revised	[WTS] [JSN]
S2-177937	23.502 Update of 5GS to EPS handover using N26 interface	pCR revision of S2-177648	Huawei	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-177938	TS 23.502: Update of 5GS to EPS handover using N26 interface procedure	pCR revision of S2-177649	Huawei, HiSilicon	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-177939	Handling of Ethernet and unstructured PDU session types when interworking with EPC (23.502)	pCR revision of S2-177672	Ericsson	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-177940	Handling of Ethernet and unstructured PDU session types when interworking with EPC (23.501)	pCR revision of S2-177673	Ericsson	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-177941	OI#5: Clarifying GUTI mapping and indication of previous system type during mobility in interworking scenarios	pCR revision of S2-177675	Qualcomm Incorporated, Nokia, Nokia Shanghai Bell	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-177942	OI#27 TS 23.502 EPS bearer ID allocation procedure	pCR revision of S2-177676	China Mobile, CATT, ZTE, Huawei	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-178123	23.502: OI#20: Clarification on UE behaviour during interworking in CM-IDLE mode	pCR revision of S2-177933	Huawei, HiSilicon	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-178124	TS 23.502: OI#20 - Idle mode mobility call flow - 5G - 4G	pCR revision of S2-177932	Nokia, Nokia Shanghai Bell, China Mobile, ZTE	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-178125	23.502 P-CR on idle mobility procedure from 4G to 5G with N26	pCR revision of S2-177934	ZTE	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-178126	OI#20: No-N26 Interworking Procedures	pCR revision of S2-177935	NTT DOCOMO, Intel, Samsung	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-178127	P-CR 23.501 Clarification on Intersystem mobility without N26	pCR revision of S2-177936	LG Electronics	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-178206	Update 5GS to EPS handover procedure	pCR revision of S2-176957	China Telecom,Huawei	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-178207	Update the EPS to 5GS Handover System Procedure with Service Operations (TS 23.502)	pCR revision of S2-177077	Huawei, HiSilicon	23.502 1.2.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-178208	Clarification on Interworking with EPC	pCR revision of S2-176964	Guangdong OPPO Mobile Telecom.	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-178209	TS 23.501: Overall Interworking fixes	pCR revision of S2-177055	Nokia, Nokia Shanghai Bell	23.501 1.4.0	5GS_Ph1	Rel-15	S2-123 AI: 6.5.9	approved	[WTS] [JSN]
S2-178210	LS on security handling for EPC-5GC interworking	LS out LS To: SA WG3 LS reply in S3-173349 revision of S2-177930	SA WG2				S2-123 AI: 6.5.9	approved	[WTS] [JSN]

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