公开(公告)号：US10185035B2

公开(公告)日：2019-01-22

申请号：US14585203

申请日：2014-12-30

Applicant: MEDIATEK INC.

Inventor： Chia-Yen Chong ,  Chih-Wei Chen ,  Chin-Tang Weng ,  Mu-Han Tsai

IPC: G01S19/25 ,  G01S19/27 ,  G01S19/42

Abstract: A satellite-based positioning method includes: obtaining predicted satellite data for at least one satellite vehicles (SVs) in a global navigation satellite system (GNSS); obtaining reference satellite data for the at least one SV; calculating satellite prediction error data for each of the at least one SV according to the predicted satellite data and the reference satellite data; and utilizing a processing unit to calculate a parameter for each of the at least one SV based on the satellite prediction error data. An associated satellite-based positioning apparatus is also provided.

公开(公告)号：US20160187488A1

公开(公告)日：2016-06-30

申请号：US14585203

申请日：2014-12-30

Applicant: MEDIATEK INC.

Inventor： Chia-Yen Chong ,  Chih-Wei Chen ,  Chin-Tang Weng ,  Mu-Han Tsai

IPC: G01S19/25

CPC classification number: G01S19/25 ,  G01S19/27 ,  G01S19/42

Abstract: A satellite-based positioning method includes: obtaining predicted satellite data for at least one satellite vehicles (SVs) in a global navigation satellite system (GNSS); obtaining reference satellite data for the at least one SV; calculating satellite prediction error data for each of the at least one SV according to the predicted satellite data and the reference satellite data; and utilizing a processing unit to calculate a parameter for each of the at least one SV based on the satellite prediction error data. An associated satellite-based positioning apparatus is also provided.

Abstract translation: 基于卫星的定位方法包括：获取全球导航卫星系统（GNSS）中的至少一个卫星车辆（SV）的预测卫星数据; 获取所述至少一个SV的参考卫星数据; 根据预测的卫星数据和参考卫星数据计算至少一个SV中的每一个的卫星预测误差数据; 以及利用处理单元基于所述卫星预测误差数据来计算所述至少一个SV中的每一个的参数。 还提供了一种相关联的基于卫星的定位装置。