Changes
Started by upstream project gerrit-osmo-ttcn3-hacks #3981
Started 9 hr 52 min ago
Queued 7.5 sec
Took 6.2 sec
on build4-deb12build-ansible
5gc: Update mobility procedure status
There's no procedure to do direct mobility between GERAN/UTRAN and 5GS
according to spec, and IP preservation is not supported either through
indirect mobility GERAN/UTRAN<->EUTRAN<->5GS.
Regarding 3GPP TS 23.502 Annex G, open5gs-smfd supports Gn interface but
only when working against a 4G MME, not through 5GS (PCF and AMF).
Related specs:
*3GPP TS 23.501:
** 5.17.2.4 Mobility between 5GS and GERAN/UTRAN
** Annex L (normative): Support of GERAN/UTRAN access
* 3GPP TS 23.502 4.11.5 Impacts to 5GC Procedures
* 3GPP TS 23.632 5.3 5GC-EPC Mobility Scenarios
Change-Id: I6bb8672fbd553a1a2a51b97a8360658afa0fddff
There's no procedure to do direct mobility between GERAN/UTRAN and 5GS
according to spec, and IP preservation is not supported either through
indirect mobility GERAN/UTRAN<->EUTRAN<->5GS.
Regarding 3GPP TS 23.502 Annex G, open5gs-smfd supports Gn interface but
only when working against a 4G MME, not through 5GS (PCF and AMF).
Related specs:
*3GPP TS 23.501:
** 5.17.2.4 Mobility between 5GS and GERAN/UTRAN
** Annex L (normative): Support of GERAN/UTRAN access
* 3GPP TS 23.502 4.11.5 Impacts to 5GC Procedures
* 3GPP TS 23.632 5.3 5GC-EPC Mobility Scenarios
Change-Id: I6bb8672fbd553a1a2a51b97a8360658afa0fddff