Wireless protocol layer entity processing method and corresponding user equipment
AssigneesSharp Kabushiki Kaisha, FG Innovation Company Limited
InventorsNingjuan Chang, Renmao Liu
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Abstract
The present disclosure provides a method executed at UE, including: determining initiation of a radio resource control (RRC) connection reestablishment procedure or leaving RRC connected state; and performing the following operations on each of at least one cell group: suspending a service data adaptation protocol (SDAP) operation and/or storing an SDAP configuration in a corresponding cell group configuration; or releasing an SDAP entity used to execute the SDAP operation and/or the SDAP configuration in the corresponding cell group configuration. The present disclosure further provides corresponding UE.
Claims4
A method performed by a user equipment (UE), the method comprising:
- entering a radio resource control (RRC) inactive state;
- and
- storing a service data adaptation protocol (SDAP) configuration,
- wherein the SDAP configuration includes a protocol data unit (PDU) session identifier associated with an SDAP entity and quality of service (QoS) flow mapping rules to a Data Radio Bearer (DRB).
A method performed by a user equipment (UE), the method comprising:
- upon entering a radio resource control (RRC) idle state, releasing associated service data adaptation protocol (SDAP) for all established radio bearers.
A user equipment (UE), comprising:
- storing circuitry;
- and
- state controlling circuitry, wherein:
- the state controlling circuitry is configured to cause the UE to enter a radio resource control (RRC) inactive state;
- the storing circuitry is configured to store a service data adaptation protocol (SDAP) configuration;
- and
- the SDAP configuration includes a protocol data unit (PDU) session identifier associated with an SDAP entity and quality of service (QoS) flow mapping rules to a Data Radio Bearer (DRB).
A user equipment (UE), comprising releasing circuitry, wherein upon entering a radio resource control (RRC) idle state, the releasing circuitry is configured to release associated service data adaptation protocol (SDAP) for all established radio bearers.
Dependencies are inferred from the claim text.