Invention Grant
US09019158B2 GNSS receiver and method for determining whether to switch from one operation state to another operation state according to state switching criterion and positioning information
有权
GNSS接收机和根据状态切换标准和定位信息确定是否从一个操作状态切换到另一个操作状态的方法
- Patent Title: GNSS receiver and method for determining whether to switch from one operation state to another operation state according to state switching criterion and positioning information
- Patent Title (中): GNSS接收机和根据状态切换标准和定位信息确定是否从一个操作状态切换到另一个操作状态的方法
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Application No.: US13425429Application Date: 2012-03-21
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Publication No.: US09019158B2Publication Date: 2015-04-28
- Inventor: Chung-Yen Tsai , Kung-Shuan Huang , Ching-Lung Fu , Hung-Jen Chen
- Applicant: Chung-Yen Tsai , Kung-Shuan Huang , Ching-Lung Fu , Hung-Jen Chen
- Applicant Address: TW Science-Based Industrial Park, Hsin-Chu
- Assignee: MediaTek Inc.
- Current Assignee: MediaTek Inc.
- Current Assignee Address: TW Science-Based Industrial Park, Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Main IPC: G01S19/34
- IPC: G01S19/34 ; G01S19/52 ; G01S19/09
Abstract:
A method for controlling a global navigation satellite system (GNSS) receiver operated in a first operation state includes: providing a state switching criterion; obtaining a positioning information; determining whether to switch from the first operation state to a second operation state according to the obtained positioning information and the state switching criterion, wherein the power consumption of the GNSS receiver operating under the first operation state and the second operation state is different.
Public/Granted literature
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