公开(公告)号：US20200228262A1

公开(公告)日：2020-07-16

申请号：US16833533

申请日：2020-03-28

Applicant: MediaTek Inc.

Inventor： Chiao-Yao Chuang ,  Song-Jheng Lin ,  Jianxuan Du ,  Yen-Hui Yeh

IPC: H04L5/00 ,  H04W72/04 ,  H04L27/26 ,  H04L25/02 ,  H04B7/024

Abstract: Techniques and examples of tracking reference signal and framework thereof in mobile communications are described. A user equipment (UE) receives, from a base station of a network, a reference signal via a communication link between the UE and the base station. The reference signal contains resource configuration with respect to tracking reference signal (TRS) configuration. The UE also receives, from the base station, a TRS burst containing a plurality of TRS symbols with one or more components of the UE configured according to the TRS configuration. The UE processes the TRS burst to perform channel estimation, synchronization, time tracking, frequency tracking, or a combination thereof.

公开(公告)号：US20180323918A1

公开(公告)日：2018-11-08

申请号：US15969510

申请日：2018-05-02

Applicant: MediaTek Inc.

Inventor： Chiao-Yao Chuang ,  Song-Jheng Lin ,  Jianxuan Du ,  Yen-Hui Yeh

IPC: H04L5/00 ,  H04W72/04 ,  H04L25/02 ,  H04L27/26

CPC classification number: H04L5/005 ,  H04L25/0232 ,  H04L27/2657 ,  H04W72/042 ,  H04W72/044

Abstract: Techniques and examples of tracking reference signal and framework thereof in mobile communications are described. A user equipment (UE) receives, from a base station of a network, a reference signal via a communication link between the UE and the base station. The reference signal contains resource configuration with respect to tracking reference signal (TRS) configuration. The UE also receives, from the base station, a TRS burst containing a plurality of TRS symbols with one or more components of the UE configured according to the TRS configuration. The UE processes the TRS burst to perform channel estimation, synchronization, time tracking, frequency tracking, or a combination thereof.

公开(公告)号：US11652595B2

公开(公告)日：2023-05-16

申请号：US16833533

申请日：2020-03-28

Applicant: MediaTek Inc.

Inventor： Chiao-Yao Chuang ,  Song-Jheng Lin ,  Jianxuan Du ,  Yen-Hui Yeh

IPC: H04L25/02 ,  H04L5/00 ,  H04W72/044 ,  H04L27/26 ,  H04W72/04 ,  H04B7/024

CPC classification number: H04L5/005 ,  H04B7/024 ,  H04L5/0048 ,  H04L25/0232 ,  H04L27/261 ,  H04L27/2657 ,  H04W72/042 ,  H04W72/044

Abstract: Techniques and examples of tracking reference signal and framework thereof in mobile communications are described. A user equipment (UE) receives, from a base station of a network, a reference signal via a communication link between the UE and the base station. The reference signal contains resource configuration with respect to tracking reference signal (TRS) configuration. The UE also receives, from the base station, a TRS burst containing a plurality of TRS symbols with one or more components of the UE configured according to the TRS configuration. The UE processes the TRS burst to perform channel estimation, synchronization, time tracking, frequency tracking, or a combination thereof.