Patent ID: 11902830
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. An apparatus for a user equipment (UE), the apparatus comprising:
at least one processor; and
at least one computer memory operably connectable to the at least one processor and storing instructions that, when executed, cause the at least one processor to perform operations comprising:
receiving, by a Service Data Adaptation Protocol (SDAP) entity of the UE, a SDAP Service Data Unit (SDU) from an upper layer;
generating, by the SDAP entity of the UE, a SDAP protocol data unit (PDU) including a SDAP header and the SDAP SDU; and
submitting, by the SDAP entity of the UE, the SDAP PDU to a lower layer,
wherein the SDAP header includes a Quality of Service (QoS) Flow Identifier (QFI) field,
wherein, based on the QFI field being a specific value, the SDAP header further includes an extended QFI field having a value corresponding to the SDAP SDU, and
wherein, based on the QFI field not being the specific value, the SDAP header does not include the extended QFI field and the QFI field has the value corresponding to the SDAP SDU.