CPC H04W 76/15 (2018.02) [H04W 76/25 (2018.02)] | 18 Claims |
1. A method performed by a user equipment, UE, comprising:
determining a plurality of Protocol Data Unit, PDU, sessions for which a User Plane, UP, is to be established;
transmitting a Non Access Stratum (NAS) Service Request (SR) to an Access and Mobility Management function, AMF, the SR comprises information indicating the determined plurality of PDU sessions for which the UP is to be established,
wherein the information indicating the determined plurality of PDU sessions for which the UP is to be established comprises a bitmap, wherein each bit of the bitmap indicates whether a corresponding PDU session of the plurality of PDU sessions requires UP establishment.
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