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1. 发明授权

US09686715B2 Interference mitigation for positioning reference signals 有权
公开(公告)号：US09686715B2
公开(公告)日：2017-06-20
申请号：US15174669
申请日：2016-06-06
申请人： QUALCOMM Incorporated
发明人： Arash Mirbagheri , Shenqiu Zhang
IPC分类号： H04W28/04 , G01S1/20 , G01S5/02 , H04B17/336 , H04L27/26 , H04B17/345 , H04W4/02 , H04J11/00
CPC分类号： H04W28/04 , G01S1/20 , G01S5/0215 , G01S5/0221 , H04B17/336 , H04B17/345 , H04J11/004 , H04L27/2628 , H04L27/2647 , H04W4/02
摘要： Techniques are provided, which may be used for determining a position of a user equipment (mobile device). In certain example implementations, tones in positioning signals from one or more sources that may interfere with certain positioning signals be estimated and some form of interference mitigation may be applied, which may better enable the user equipment to acquire certain other positioning signals that may be useful in determining a position of the user equipment.

2. 发明授权

US09397769B2 Interference mitigation for positioning reference signals 有权
标题翻译：定位参考信号的干扰减轻
公开(公告)号：US09397769B2
公开(公告)日：2016-07-19
申请号：US14864751
申请日：2015-09-24
申请人： QUALCOMM Incorporated
发明人： Arash Mirbagheri , Shenqiu Zhang
IPC分类号： H04B17/336 , H04L27/26
CPC分类号： H04W28/04 , G01S1/20 , G01S5/0215 , G01S5/0221 , H04B17/336 , H04B17/345 , H04J11/004 , H04L27/2628 , H04L27/2647 , H04W4/02
摘要： Techniques are provided, which may be used for determining a position of a user equipment (mobile device). In certain example implementations, tones in positioning signals from one or more sources that may interfere with certain positioning signals be estimated and some form of interference mitigation may be applied, which may better enable the user equipment to acquire certain other positioning signals that may be useful in determining a position of the user equipment.
摘要翻译：提供了可用于确定用户设备（移动设备）的位置的技术。在某些示例实现中，可以估计可能干扰某些定位信号的来自一个或多个源的定位信号中的音调，并且可以应用某种形式的干扰减轻，这可以更好地使用户设备获得可能有用的某些其他定位信号在确定用户设备的位置时。

3. 发明申请

US20160286433A1 INTERFERENCE MITIGATION FOR POSITIONING REFERENCE SIGNALS 有权
公开(公告)号：US20160286433A1
公开(公告)日：2016-09-29
申请号：US15174669
申请日：2016-06-06
申请人： QUALCOMM Incorporated
发明人： Arash Mirbagheri , Shenqiu Zhang
IPC分类号： H04W28/04 , H04B17/345 , G01S5/02 , H04W4/02
CPC分类号： H04W28/04 , G01S1/20 , G01S5/0215 , G01S5/0221 , H04B17/336 , H04B17/345 , H04J11/004 , H04L27/2628 , H04L27/2647 , H04W4/02
摘要： Techniques are provided, which may be used for determining a position of a user equipment (mobile device). In certain example implementations, tones in positioning signals from one or more sources that may interfere with certain positioning signals be estimated and some form of interference mitigation may be applied, which may better enable the user equipment to acquire certain other positioning signals that may be useful in determining a position of the user equipment.

4. 发明授权

US09485619B1 Mobile device positioning using a variable bandwidth pilot signal 有权
标题翻译：使用可变带宽导频信号进行移动设备定位
公开(公告)号：US09485619B1
公开(公告)日：2016-11-01
申请号：US15012377
申请日：2016-02-01
申请人： QUALCOMM Incorporated
发明人： Guttorm Opshaug , Tianqi Wang , Shenqiu Zhang
IPC分类号： H04W24/00 , H04W4/02 , H04L5/00
CPC分类号： H04W4/02 , H04L5/0048
摘要： A mobile device position determination method includes: determining a plurality of bandwidths of a pilot signal corresponding to different times at which the pilot signal is received by a mobile device from a base station, the plurality of bandwidths of the pilot signal including a first bandwidth corresponding to a first time at which the pilot signal is received and a second bandwidth corresponding to a second time at which the pilot signal is received, the second time being after the first time; filtering the pilot signal using the second bandwidth; determining a positioning parameter from the pilot signal filtered using the second bandwidth; and determining a position of the mobile device using the positioning parameter.
摘要翻译：移动设备位置确定方法包括：确定对应于移动设备从基站接收导频信号的不同时间的导频信号的多个带宽，导频信号的多个带宽包括对应的第一带宽到达接收导频信号的第一时间和对应于接收到导频信号的第二时间的第二带宽，第二次是在第一次之后; 使用第二带宽对导频信号进行滤波; 从使用所述第二带宽滤波的导频信号确定定位参数; 以及使用所述定位参数确定所述移动设备的位置。

5. 发明申请

US20170134128A1 SUPPORT OF OTDOA POSITIONING USING MIXED TRANSMISSION PORT ANTENNA CONFIGURATIONS 审中-公开
公开(公告)号：US20170134128A1
公开(公告)日：2017-05-11
申请号：US15258894
申请日：2016-09-07
申请人： QUALCOMM Incorporated
发明人： Guttorm Opshaug , Shenqiu Zhang , Mariam Motamed , Borislav Ristic
IPC分类号： H04L5/00 , G01S5/02 , H04B17/318
CPC分类号： H04L5/0048 , G01S5/0236 , G01S5/0252 , H04B17/318 , H04W64/00
摘要： Disclosed are devices and methods at a mobile device for processing a first downlink signal transmitted from a first cell transceiver in the presence of one or more second cell transceivers transmitting a second downlink signal using a four antenna port configuration. In an embodiment, the mobile device may process the first downlink signal so as to ameliorate effects of interference or jamming introduced by the second downlink signal.

6. 发明申请

US20160156424A1 INTERFERENCE MITIGATION FOR POSITIONING REFERENCE SIGNALS 有权
标题翻译：用于定位参考信号的干扰消除
公开(公告)号：US20160156424A1
公开(公告)日：2016-06-02
申请号：US14864751
申请日：2015-09-24
申请人： QUALCOMM Incorporated
发明人： Arash Mirbagheri , Shenqiu Zhang
IPC分类号： H04B17/336 , H04L27/26
CPC分类号： H04W28/04 , G01S1/20 , G01S5/0215 , G01S5/0221 , H04B17/336 , H04B17/345 , H04J11/004 , H04L27/2628 , H04L27/2647 , H04W4/02
摘要： Techniques are provided, which may be used for determining a position of a user equipment (mobile device). In certain example implementations, tones in positioning signals from one or more sources that may interfere with certain positioning signals be estimated and some form of interference mitigation may be applied, which may better enable the user equipment to acquire certain other positioning signals that may be useful in determining a position of the user equipment.
摘要翻译：提供了可用于确定用户设备（移动设备）的位置的技术。在某些示例实现中，可以估计可能干扰某些定位信号的来自一个或多个源的定位信号中的音调，并且可以应用某种形式的干扰减轻，这可以更好地使用户设备获得可能有用的某些其他定位信号在确定用户设备的位置时。

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