US Patent No. 10,172,165

METHOD FOR CONFIGURING A MAC PDU FOR D2D COMMUNICATION SYSTEM AND DEVICE THEREFOR


Patent No. 10,172,165
Issue Date January 01, 2019
Title Method For Configuring A Mac Pdu For D2d Communication System And Device Therefor
Inventorship Seungjune Yi, Seoul (KR)
Sunyoung Lee, Seoul (KR)
Assignee LG ELECTRONICS INC., Seoul (KR)

Claim of US Patent No. 10,172,165

1. A method for a second User Equipment (UE) operating in a wireless communication system, the method comprising:receiving, by the second UE, a Medium Access Control (MAC) Protocol Data Unit (PDU) including a source identity (ID), a target ID, a plurality of logical channel IDs (LCIDs) and a plurality of MAC Service Data Units (SDUs) from a first UE via an interface,
wherein the interface is configured for one-to-one communication between the second UE and the first UE directly, and
wherein each of the plurality of LCIDs identifying a logical channel for one-to-one communication corresponds to a respective MAC SDU for the logical channel identified by a corresponding LCID; and
delivering the MAC PDU to an upper layer if the target ID matches any one of a plurality of IDs managed by the second UE,
wherein the source ID identifies the first UE, and the target ID identifies the second UE in case of one-to-one communication.