公开(公告)号：US11102789B2

公开(公告)日：2021-08-24

申请号：US16323465

申请日：2017-08-07

Applicant: APPLE INC.

Inventor： Yushu Zhang ,  Yuhang Guo ,  Gang Xiong ,  Hua Li ,  Yuan Zhu

IPC: H04W72/08 ,  H04L5/00 ,  H04W72/04

Abstract: Technology for a user equipment (UE) operable to decode a resource mapping pattern of a phase tracking reference signal (PT-RS) received from a base station in a wireless network is disclosed. The UE can decode control signaling received in a downlink from the base station. The control signaling can indicate a resource mapping pattern for a PT-RS. The UE can identify the resource mapping pattern for the PT-RS based on the control signaling received from the base station. The UE can encode one or more PT-RS for transmission to the base station in an uplink in accordance with the resource mapping pattern for the PT-RS.

公开(公告)号：US11343057B2

公开(公告)日：2022-05-24

申请号：US16408003

申请日：2019-05-09

Applicant: APPLE INC.

Inventor： Yushu Zhang ,  Yuhang Guo ,  Gang Xiong ,  Hua Li ,  Yuan Zhu

IPC: H04L5/12 ,  H04L5/10 ,  H04L5/00 ,  H04W76/27 ,  H04W72/04 ,  H04W80/08 ,  H04L1/00

Abstract: Technology for a user equipment (UE) operable to decode a resource mapping pattern of a phase tracking reference signal (PT-RS) received from a base station in a wireless network is disclosed. The UE can decode control signaling received in a downlink from the base station. The control signaling can indicate a resource mapping pattern for a PT-RS. The UE can identify the resource mapping pattern for the PT-RS based on the control signaling received from the base station. The UE can encode one or more PT-RS for transmission to the base station in an uplink in accordance with the resource mapping pattern for the PT-RS.

公开(公告)号：US20210076389A1

公开(公告)日：2021-03-11

申请号：US16323465

申请日：2017-08-07

Applicant: APPLE INC.

Inventor： Yushu Zhang ,  Yuhang Guo ,  Gang Xiong ,  Hua Li ,  Yuan Zhu

IPC: H04W72/08 ,  H04L5/00 ,  H04W72/04

Abstract: Technology for a user equipment (UE) operable to decode a resource mapping pattern of a phase tracking reference signal (PT-RS) received from a base station in a wireless network is disclosed. The UE can decode control signaling received in a downlink from the base station. The control signaling can indicate a resource mapping pattern for a PT-RS. The UE can identify the resource mapping pattern for the PT-RS based on the control signaling received from the base station. The UE can encode one or more PT-RS for transmission to the base station in an uplink in accordance with the resource mapping pattern for the PT-RS.