Device and method of handling full configuration
AssigneeHTC Corporation
InventorChih-Hsiang Wu
Life of this patent
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Abstract
A communication device releasing a first service data adaptation protocol entity associated to a first data radio bearer (DRB) identified by a first DRB ID and associated to a packet data unit (PDU) session identified by a PDU session identity (ID) and releasing at least one of a first packet data convergence protocol entity associated to the first DRB, a first radio link control entity associated to the first DRB and a first logical channel associated to the first DRB, when a RRC message indicates a full configuration and comprises a first DRB configuration, wherein the first DRB configuration comprises a second DRB ID and the PDU session ID; adding a second DRB according to the first DRB configuration and associating the second DRB to the PDU session; and communicating first data on the second DRB.
Claims10
A user equipment (UE) for handling
- a full configuration, comprising:
- at least one storage device;
- and
- at least one processing circuit, coupled to the at least one storage device, wherein the at least one storage device stores, and the at least one processing circuit is configured to execute instructions of:
- establishing a packet data unit (PDU) session identified by a PDU session identity (ID) with a first network node;
- being configured with a first data radio bearer (DRB) identified by a first DRB ID and associated to the PDU Session or the PDU session ID, by a first base station (BS) connecting to the first network node;
- receiving a first radio resource control (RRC) message from the first BS, wherein the first RRC message indicates the full configuration and comprises a first DRB configuration, and the first DRB configuration comprises a second DRB ID and the PDU session ID;
- releasing a first service data adaptation protocol (SDAP) entity associated to the first DRB and releasing at least one of a first packet data convergence protocol (PDCP) entity associated to the first DRB, a first radio link control (RLC) entity associated to the first DRB and a first logical channel associated to the first DRB in response to the full configuration;
- adding a second DRB according to the first DRB configuration and associating the second DRB to the PDU session;
- and
- communicating first data on the second DRB.
A method of handling a full configuration for a user equipment (UE), the method comprising:
- establishing a packet data unit (PDU) session identified by a PDU session identity (ID) with a first network node;
- being configured with a first data radio bearer (DRB) identified by a first DRB ID and associated to the PDU Session or the PDU session ID, by a first base station (BS) connecting to the first network node;
- receiving a first radio resource control (RRC) message from the first BS, wherein the first RRC message indicates the full configuration and comprises a first DRB configuration, and the first DRB configuration comprises a second DRB ID and the PDU session ID;
- releasing a first service data adaptation protocol (SDAP) entity associated to the first DRB and releasing at least one of a first packet data convergence protocol (PDCP) entity associated to the first DRB, a first radio link control (RLC) entity associated to the first DRB and a first logical channel associated to the first DRB in response to the full configuration;
- adding a second DRB according to the first DRB configuration and associating the second DRB to the PDU session;
- and
- communicating first data on the second DRB.
Dependencies are inferred from the claim text.