公开(公告)号：US20200267684A1

公开(公告)日：2020-08-20

申请号：US16790915

申请日：2020-02-14

Applicant: MEDIATEK INC.

Inventor： Xuan-Chao Huang ,  Chiao Yao Chuang

IPC: H04W64/00 ,  H04L5/00 ,  H04W24/10 ,  H04B17/318 ,  H04W16/28 ,  H04B7/08

Abstract: A method of reference signal received power (RSRP) reporting for New Radio (NR) high resolution angle-based downlink positioning is proposed. UE measures positioning reference signal (PRS) resource sets by performing beam sweeping for a coarse direction search, and then fixes RX beam for RSRP measurements. UE derives RSRP measurement results for each PRS resource set, which comprises multiple PRS resources. UE reports RSRP measurement results of a portion of PRS resource sets. The reported RSRP measurement results comprise an RSRP ratio or a differential RSRP with respect to a highest RSRP value of a PRS resource in a reported PRS resource set.

公开(公告)号：US20220224477A1

公开(公告)日：2022-07-14

申请号：US17687776

申请日：2022-03-07

Applicant: Mediatek Inc.

Inventor： Chiao Yao Chuang ,  Xuan-Chao Huang

IPC: H04L5/00 ,  H04W72/04

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The apparatus may be a UE. The apparatus may be a UE. The UE receives one or more positioning reference signal parameters from a base station. The UE determines resource elements in a transmission bandwidth carrying multiple positioning reference signals based on the positioning reference signal parameters. The UE decodes symbols in the resource elements.

公开(公告)号：US11743009B2

公开(公告)日：2023-08-29

申请号：US17687776

申请日：2022-03-07

Applicant: Mediatek Inc.

Inventor： Chiao Yao Chuang ,  Xuan-Chao Huang

IPC: H04L5/00 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04L5/0048 ,  H04W72/044 ,  H04W72/23

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The apparatus may be a UE. The apparatus may be a UE. The UE receives one or more positioning reference signal parameters from a base station. The UE determines resource elements in a transmission bandwidth carrying multiple positioning reference signals based on the positioning reference signal parameters. The UE decodes symbols in the resource elements.

公开(公告)号：US20200052845A1

公开(公告)日：2020-02-13

申请号：US16536639

申请日：2019-08-09

Applicant: Mediatek Inc.

Inventor： Chiao Yao Chuang ,  Xuan-Chao Huang

IPC: H04L5/00 ,  H04W72/04

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The apparatus may be a UE. The apparatus may be a UE. The UE receives one or more positioning reference signal parameters from a base station. The UE determines resource elements in a transmission bandwidth carrying multiple positioning reference signals based on the positioning reference signal parameters. The UE decodes symbols in the resource elements.

公开(公告)号：US11290229B2

公开(公告)日：2022-03-29

申请号：US16536639

申请日：2019-08-09

Applicant: Mediatek Inc.

Inventor： Chiao Yao Chuang ,  Xuan-Chao Huang

IPC: H04L5/00 ,  H04W72/04

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The apparatus may be a UE. The apparatus may be a UE. The UE receives one or more positioning reference signal parameters from a base station. The UE determines resource elements in a transmission bandwidth carrying multiple positioning reference signals based on the positioning reference signal parameters. The UE decodes symbols in the resource elements.

公开(公告)号：US20200313755A1

公开(公告)日：2020-10-01

申请号：US16833656

申请日：2020-03-29

Applicant: MediaTek Inc.

Inventor： Chiao-Yao Chuang ,  Gilles Charbit ,  Pradeep Jose ,  Abdelkader Medles ,  Xuan-Chao Huang ,  Shiang-Jiun Lin

IPC: H04B7/185 ,  H04B7/195 ,  H04L5/00 ,  H04W76/27

Abstract: Various examples and schemes pertaining to utilization of assistance information for compensation for Doppler shift in non-terrestrial networks (NTNs) are described. A user equipment (UE) receives assistance information via an access link from a network node of an NTN such as a satellite or an unmanned aircraft system (UAS) platform. The UE then performs an operation with respect to communications with the network node based on the assistance information such as cell re-selection or beam switching.