公开(公告)号：US20200314669A1

公开(公告)日：2020-10-01

申请号：US16833272

申请日：2020-03-27

Applicant: LG ELECTRONICS INC.

Inventor： Yongdae LEE ,  Giwon PARK ,  Jongyoul LEE

IPC: H04W24/04 ,  H04W76/14 ,  H04W76/11

Abstract: The present disclosure relates to sidelink communication in wireless communications. According to an embodiment of the present disclosure, a method performed by a first wireless device in a wireless communication system comprises: performing a direct communication with a second wireless device via a communication link based on a context stored in the first wireless device; detecting a failure of the communication link upon which a timer starts, wherein the context remains stored in the first wireless device while the timer is running; and upon detecting a good quality of the communication link while the timer is running, transmitting information indicating a recovery of the communication link based on the context to the second wireless device.