公开(公告)号：US11678362B2

公开(公告)日：2023-06-13

申请号：US17226957

申请日：2021-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yaser Fouad ,  Jung Hyun Bae

IPC: H04W72/10 ,  H04W72/56 ,  H04B17/327 ,  H04W24/10 ,  H04W72/044 ,  H04W72/23 ,  H04W72/542

CPC classification number: H04W72/56 ,  H04B17/327 ,  H04W24/10 ,  H04W72/0466 ,  H04W72/23 ,  H04W72/542

Abstract: Method of resource selection where a selection window with a total number of resources is set. The method includes setting a sensing window and monitoring slots by decoding a physical sidelink control channel (PSCCH) and measuring a reference signal received power (RSRP), setting a threshold, excluding any restricted resources from the total number of resources, excluding any occupied resources from the total number of resources, and determining if an initial number of remaining resources is greater than or equal to an initial percentage of the total number of resources.

公开(公告)号：US20210352677A1

公开(公告)日：2021-11-11

申请号：US17226957

申请日：2021-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yaser Fouad ,  Jung Hyun Bae

IPC: H04W72/10 ,  H04W72/04 ,  H04W72/08 ,  H04B17/327 ,  H04W24/10

Abstract: Method of resource selection where a selection window with a total number of resources is set. The method includes setting a sensing window and monitoring slots by decoding a physical sidelink control channel (PSCCH) and measuring a reference signal received power (RSRP), setting a threshold, excluding any restricted resources from the total number of resources, excluding any occupied resources from the total number of resources, and determining if an initial number of remaining resources is greater than or equal to an initial percentage of the total number of resources.

公开(公告)号：US20230148141A1

公开(公告)日：2023-05-11

申请号：US17964711

申请日：2022-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Liang Hu ,  Philippe Sartori ,  Yaser Fouad

IPC: H04L5/00 ,  H04W74/08 ,  H04L1/18

CPC classification number: H04L5/0055 ,  H04W74/0808 ,  H04L1/1812 ,  H04W92/18

Abstract: According to an embodiment of the present disclosure, a system and a method may include receiving, by a first user equipment (UE), configuration information for physical sidelink feedback channel (PSFCH) resources; performing, by the first UE in response to the receiving, a first listen-before-talk (LBT) sensing for a first PSFCH resource of the PSFCH resources; and determining that the first LBT sensing failed and in response, transmitting a signal over a second PSFCH resource of the PSFCH resources.