TS23.502-g30 TS38.413-g10 word "Redirection for EPS fallback"
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- 2020年6月27日
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更新日：2020年6月27日
TS23.502-g30
AMF provides an indication "Redirection for EPS fallback for voice is possible" towards 5G-AN as specified in TS 38.413 [10].
TS38.413-g10
9.3.1.116 Redirection for Voice EPS Fallback
8.3 UE Context Management Procedures
8.3.1 Initial Context Setup
If the Redirection for Voice EPS Fallback IE is included in the INITIAL CONTEXT SETUP REQUEST message, the NG-RAN node shall, if supported, store it and use it in a subsequent decision of EPS fallback for voice as specified in TS 23.502 [10].
If the Redirection for Voice EPS Fallback IE is included in the HANDOVER REQUEST message, the NG-RAN node shall, if supported, store it and use it in a subsequent decision of EPS fallback for voice as specified in TS 23.502 [10].
If the Redirection for Voice EPS Fallback IE is included in the PATH SWITCH REQUEST ACKNOWLEDGE message, the NG-RAN node shall, if supported, store it and use it in a subsequent decision of EPS fallback for voice as specified in TS 23.502 [10].
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