公开(公告)号：US20200187207A1

公开(公告)日：2020-06-11

申请号：US16617488

申请日：2018-05-28

Applicant: LG ELECTRONICS INC.

Inventor： Sungyong KANG ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/04 ,  H04W72/12

Abstract: Disclosed are a method for selecting a transmission resource for a transport block (TB) by a user equipment (UE) in a wireless communication system and an apparatus therefor according to various embodiments. Specifically, disclosed are a method for selecting a transmission resource for a transport block (TB) by a user equipment (UE) in a wireless communication system and an apparatus therefor, the method comprising the steps of: arbitrarily selecting one frequency section from among multiple frequency sections divided from a system band at predetermined frequency intervals, and determining a first transmission resource for transmitting the transport block (TB) on the basis of the arbitrarily-selected frequency section; and transmitting the transport block, using the determined first transmission resource, wherein a guard band, which is a frequency band which is not selected as the first transmission resource, is formed in the arbitrarily-selected frequency section.

公开(公告)号：US20200037307A1

公开(公告)日：2020-01-30

申请号：US16604074

申请日：2018-04-10

Applicant: LG Electronics Inc.

Inventor： Sungyong KANG ,  Hanbyul SEO ,  Youngtae KIM ,  Hyukjin CHAE ,  Heejin KIM

IPC: H04W72/04 ,  H04W4/46 ,  H04W4/02 ,  H04W72/02

Abstract: The present application provides a method for transmitting a signal by an in-vehicle terminal, using device to device direct communication, in a wireless communication system. Specifically, the method comprises the steps of: configuring a restricted resource set on the basis of sensing of a transmission resource pool; determining a reserved resource set within the restricted resource set; and transmitting the signal at a first time point by using a transmission resource selected from an available resource set except for the restricted resource set in the transmission resource pool, wherein the reserved resource set is configured as the available resource set at a second time point.