公开(公告)号：US20230199604A1

公开(公告)日：2023-06-22

申请号：US17553244

申请日：2021-12-16

Applicant: QUALCOMM Incorporated

Inventor： Ansah Ahmed Sheik ,  Gaurav Chaudhary ,  Sayak Saha

IPC: H04W36/32 ,  H04W36/08 ,  H04W36/00 ,  H04W48/20 ,  H04W48/16

CPC classification number: H04W36/32 ,  H04W36/08 ,  H04W36/00835 ,  H04W48/20 ,  H04W48/16 ,  H04W36/0079

Abstract: Methods, systems, and devices for wireless communications are described. A network entity may support communications with a user equipment (UE) that is moving at a first speed that meets or exceeds a threshold via a cell that is configured to support such communications, which may be referred to as a high speed train (HST) cell. The network entity and the UE may support cell acquisition that prioritizes camping on an HST cell over a non-HST cell. The UE and the network entity may communicate acquisition signaling associated with establishing a connection with the network entity using a first frequency associated with an HST cell and a non-HST cell. Based on an identifier indicating that the HST cell is an HST cell, the UE may prioritize the HST cell over the non-HST cell during cell acquisition and establish the connection with the network entity via the HST cell.

公开(公告)号：US12063567B2

公开(公告)日：2024-08-13

申请号：US17553244

申请日：2021-12-16

Applicant: QUALCOMM Incorporated

Inventor： Ansah Ahmed Sheik ,  Gaurav Chaudhary ,  Sayak Saha

IPC: H04W36/32 ,  H04W36/00 ,  H04W36/08 ,  H04W48/16 ,  H04W48/20

CPC classification number: H04W36/32 ,  H04W36/0079 ,  H04W36/00835 ,  H04W36/08 ,  H04W48/16 ,  H04W48/20

Abstract: Methods, systems, and devices for wireless communications are described. A network entity may support communications with a user equipment (UE) that is moving at a first speed that meets or exceeds a threshold via a cell that is configured to support such communications, which may be referred to as a high speed train (HST) cell. The network entity and the UE may support cell acquisition that prioritizes camping on an HST cell over a non-HST cell. The UE and the network entity may communicate acquisition signaling associated with establishing a connection with the network entity using a first frequency associated with an HST cell and a non-HST cell. Based on an identifier indicating that the HST cell is an HST cell, the UE may prioritize the HST cell over the non-HST cell during cell acquisition and establish the connection with the network entity via the HST cell.