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1. 发明申请

WO2012100240A3 HIGH RESOLUTION WIRELESS INDOOR POSITIONING SYSTEM FOR LEGACY STANDARDS-BASED NARROWBAND MOBILE RADIOS 审中-公开
标题翻译：高分辨率无线室内定位系统，用于基于标准的窄带移动无线电
公开(公告)号：WO2012100240A3
公开(公告)日：2012-11-15
申请号：PCT/US2012022138
申请日：2012-01-22
申请人： DIANI SYSTEMS INC , SUGAR GARY L , VAIDYANATHAN CHANDRA , TESFAI YOHANNES
发明人： SUGAR GARY L , VAIDYANATHAN CHANDRA , TESFAI YOHANNES
IPC分类号： G01S5/02 , H04J11/00 , H04W64/00
CPC分类号： G01S11/02 , G01S3/48 , G01S5/0215 , G01S5/0221 , H04L27/2657 , H04L27/2662 , H04W64/00
摘要： Two or more data packets transmitted through a wireless channel are received using a receiver device. The two or more data packets are a result of two or more transmissions that are made sequentially in time at different center frequencies in order to span a desired bandwidth. Each data packet of the two or more data packets is transmitted at a single center frequency. Time differences and/or carrier phase differences among the two or more transmissions are estimated. A time-of-arrival of one or more data packets of the two or more data packets is calculated using each data packet of the two or more data packets and one or more of the estimated time differences, the different center frequencies, and the estimated carrier phase differences.
摘要翻译：通过无线信道发送的两个或多个数据分组使用接收机设备接收。两个或多个数据分组是在不同的中心频率上按时间顺序进行的两个或多个传输的结果，以便跨越期望的带宽。两个或多个数据分组的每个数据分组以单个中心频率发送。估计两个或更多个传输之间的时差和/或载波相位差。使用两个或多个数据分组的每个数据分组来计算两个或多个数据分组的一个或多个数据分组的到达时间，并且估计的时间差，不同的中心频率和估计的载波相位差。

2. 发明申请

WO2012100240A2 HIGH RESOLUTION WIRELESS INDOOR POSITIONING SYSTEM FOR LEGACY STANDARDS-BASED NARROWBAND MOBILE RADIOS 审中-公开
标题翻译：基于遗传标准的窄带移动无线电高分辨率无线室内定位系统
公开(公告)号：WO2012100240A2
公开(公告)日：2012-07-26
申请号：PCT/US2012/022138
申请日：2012-01-22
申请人： DIANI SYSTEMS, INC. , SUGAR, Gary L. , VAIDYANATHAN, Chandra , TESFAI, Yohannes
发明人： SUGAR, Gary L. , VAIDYANATHAN, Chandra , TESFAI, Yohannes
IPC分类号： G01S5/02 , H04W64/00 , H04J11/00
CPC分类号： G01S11/02 , G01S3/48 , G01S5/0215 , G01S5/0221 , H04L27/2657 , H04L27/2662 , H04W64/00
摘要： Two or more data packets transmitted through a wireless channel are received using a receiver device. The two or more data packets are a result of two or more transmissions that are made sequentially in time at different center frequencies in order to span a desired bandwidth. Each data packet of the two or more data packets is transmitted at a single center frequency. Time differences and/or carrier phase differences among the two or more transmissions are estimated. A time-of-arrival of one or more data packets of the two or more data packets is calculated using each data packet of the two or more data packets and one or more of the estimated time differences, the different center frequencies, and the estimated carrier phase differences.
摘要翻译：使用接收机设备接收通过无线信道发送的两个或更多个数据分组。两个或更多个数据分组是两个或更多个传输的结果，其以不同的中心频率在时间上连续地进行以跨越期望的带宽。两个或更多数据分组中的每个数据分组以单个中心频率发送。估计两个或更多个传输之间的时间差和/或载波相位差。使用两个或更多个数据分组中的每个数据分组以及一个或更多个估计的时间差，不同的中心频率和估计的两个或更多个数据分组中的一个或更多个数据分组的到达时间载波相位差异。

3. 发明申请

WO2012061479A1 SYSTEM AND METHOD FOR HIGH RESOLUTION INDOOR POSITIONING USING A NARROWBAND RF TRANSCEIVER 审中-公开
标题翻译：使用窄带RF收发器的高分辨率室内定位的系统和方法
公开(公告)号：WO2012061479A1
公开(公告)日：2012-05-10
申请号：PCT/US2011/058928
申请日：2011-11-02
申请人： DIANI SYSTEMS, INC. , VAIDYANATHAN, Chandra , SUGAR, Gary L. , TESFAI, Yohannes
发明人： VAIDYANATHAN, Chandra , SUGAR, Gary L. , TESFAI, Yohannes
IPC分类号： G01S5/04
CPC分类号： G01S1/20 , G01S1/024 , G01S5/021 , G01S5/0226 , G01S5/14 , H04B1/69 , H04W64/00
摘要： A sequence of two or more signals representing two or more data packets is transmitted through a wireless channel using a transmitter device. The two or more signals are a result of two or more transmissions that are made sequentially in time at different center frequencies in order to span a desired bandwidth. At least one of the two or more signals includes a physical layer preamble. The sequence of two or more signals is received using a receiver device. A time of arrival of one or more signals of the received sequence is calculated using one or more of the received sequence, the time differences among the two or more transmissions, the different center frequencies, information from the two or more data packets, and any carrier phase differences among the two or more transmissions using the receiver device.
摘要翻译：通过使用发射机设备的无线信道来发送表示两个或更多个数据分组的两个或更多个信号的序列。两个或更多个信号是在不同的中心频率上按时间顺序进行的两个或多个传输的结果，以便跨越期望的带宽。两个或更多个信号中的至少一个包括物理层前导码。使用接收器装置接收两个或更多个信号的序列。使用所接收的序列中的一个或多个，两个或多个传输之间的时间差，不同的中心频率，来自两个或多个数据分组的信息，以及任何使用接收机设备的两个或更多个传输之间的载波相位差。

4. 发明公开

EP2635917A4 SYSTEM AND METHOD FOR HIGH RESOLUTION INDOOR POSITIONING USING A NARROWBAND RF TRANSCEIVER 审中-公开
标题翻译：系统和方法与窄带RF收发器高分辨率室内定位
公开(公告)号：EP2635917A4
公开(公告)日：2014-07-30
申请号：EP11838734
申请日：2011-11-02
申请人： DIANI SYSTEMS INC
发明人： VAIDYANATHAN CHANDRA , SUGAR GARY L , TESFAI YOHANNES
IPC分类号： G01S5/04 , G01S1/02 , G01S1/20 , G01S5/02 , G01S5/14 , H04B1/7183 , H04W28/04 , H04W64/00
CPC分类号： G01S1/20 , G01S1/024 , G01S5/021 , G01S5/0226 , G01S5/14 , H04B1/69 , H04W64/00

5. 发明公开

EP2635917A1 SYSTEM AND METHOD FOR HIGH RESOLUTION INDOOR POSITIONING USING A NARROWBAND RF TRANSCEIVER 审中-公开
标题翻译：系统和方法与窄带RF收发器高分辨率室内定位
公开(公告)号：EP2635917A1
公开(公告)日：2013-09-11
申请号：EP11838734.9
申请日：2011-11-02
申请人： Diani Systems, Inc.
发明人： VAIDYANATHAN, Chandra , SUGAR, Gary L. , TESFAI, Yohannes
IPC分类号： G01S5/04
CPC分类号： G01S1/20 , G01S1/024 , G01S5/021 , G01S5/0226 , G01S5/14 , H04B1/69 , H04W64/00
摘要： A sequence of two or more signals representing two or more data packets is transmitted through a wireless channel using a transmitter device. The two or more signals are a result of two or more transmissions that are made sequentially in time at different center frequencies in order to span a desired bandwidth. At least one of the two or more signals includes a physical layer preamble. The sequence of two or more signals is received using a receiver device. A time of arrival of one or more signals of the received sequence is calculated using one or more of the received sequence, the time differences among the two or more transmissions, the different center frequencies, information from the two or more data packets, and any carrier phase differences among the two or more transmissions using the receiver device.

6. 发明授权

US08179816B1 System and method for high resolution indoor positioning using a narrowband RF transceiver 失效
标题翻译：使用窄带RF收发器进行高分辨率室内定位的系统和方法
公开(公告)号：US08179816B1
公开(公告)日：2012-05-15
申请号：US13286649
申请日：2011-11-01
申请人： Chandra Vaidyanathan , Gary L Sugar , Yohannes Tesfai
发明人： Chandra Vaidyanathan , Gary L Sugar , Yohannes Tesfai
IPC分类号： H04L1/00 , H04L12/26 , H04J4/00
CPC分类号： G01S1/20 , G01S1/024 , G01S5/021 , G01S5/0226 , G01S5/14 , H04B1/69 , H04W64/00
摘要： A sequence of two or more signals representing two or more data packets is transmitted through a wireless channel using a transmitter device. The two or more signals are a result of two or more transmissions that are made sequentially in time at different center frequencies in order to span a desired bandwidth. At least one of the two or more signals includes a physical layer preamble. The sequence of two or more signals is received using a receiver device. A time of arrival of one or more signals of the received sequence is calculated using one or more of the received sequence, the time differences among the two or more transmissions, the different center frequencies, information from the two or more data packets, and any carrier phase differences among the two or more transmissions using the receiver device.
摘要翻译：通过使用发射机设备的无线信道来发送表示两个或更多个数据分组的两个或更多个信号的序列。两个或更多个信号是在不同的中心频率上按时间顺序进行的两个或多个传输的结果，以便跨越期望的带宽。两个或更多个信号中的至少一个包括物理层前导码。使用接收器装置接收两个或更多个信号的序列。使用所接收的序列中的一个或多个，两个或多个传输之间的时间差，不同的中心频率，来自两个或多个数据分组的信息，以及任何使用接收机设备的两个或更多个传输之间的载波相位差。

7. 发明申请

US20130250791A1 Indoor Positioning System for Standards-Based Narrowband mobile Radios Using Spectrally Overlapping Transmissions 审中-公开
标题翻译：使用频谱重叠传输的基于标准的窄带移动无线电的室内定位系统
公开(公告)号：US20130250791A1
公开(公告)日：2013-09-26
申请号：US13891123
申请日：2013-05-09
申请人： Diani Systems, Inc.
发明人： Gary L. Sugar , Chandra Vaidyanathan , Yohannes Tesfai
IPC分类号： H04W24/00
CPC分类号： H04W24/00 , G01S5/021 , G01S5/0215 , G01S5/0221 , G01S5/06 , H04L5/06 , H04L43/0858 , H04W64/00
摘要： Two or more data packets transmitted through a wireless channel are received using a receiver device. The two or more data packets are a result of two or more transmissions that are made sequentially in time at different center frequencies in order to span a desired bandwidth. Each data packet of the two or more data packets is transmitted at a single center frequency. Time differences and/or carrier phase differences among the two or more transmissions are estimated. A time-of-arrival of one or more data packets of the two or more data packets is calculated using each data packet of the two or more data packets and one or more of the estimated time differences, the different center frequencies, and the estimated carrier phase differences.
摘要翻译：通过无线信道发送的两个或多个数据分组使用接收机设备接收。两个或多个数据分组是在不同的中心频率上按时间顺序进行的两个或多个传输的结果，以便跨越期望的带宽。两个或多个数据分组的每个数据分组以单个中心频率发送。估计两个或更多个传输之间的时差和/或载波相位差。使用两个或多个数据分组的每个数据分组来计算两个或多个数据分组的一个或多个数据分组的到达时间，并且估计的时间差，不同的中心频率和估计的载波相位差。

8. 发明申请

US20120320787A1 High Resolution Wireless Indoor Positioning System for Legacy Standards-Based Narrowband Mobile Radios 有权
标题翻译：用于传统标准的窄带移动无线电的高分辨率无线室内定位系统
公开(公告)号：US20120320787A1
公开(公告)日：2012-12-20
申请号：US13602451
申请日：2012-09-04
申请人： Gary L. Sugar , Chandra Vaidyanathan , Yohannes Tesfai
发明人： Gary L. Sugar , Chandra Vaidyanathan , Yohannes Tesfai
IPC分类号： H04L12/26
CPC分类号： G01S5/0221 , G01S5/021 , G01S5/0215 , G01S5/06
摘要： Two or more data packets transmitted through a wireless channel are received using a receiver device. The two or more data packets are a result of two or more transmissions that are made sequentially in time at different center frequencies in order to span a desired bandwidth. Each data packet of the two or more data packets is transmitted at a single center frequency. Time differences and/or carrier phase differences among the two or more transmissions are estimated. A time-of-arrival of one or more data packets of the two or more data packets is calculated using each data packet of the two or more data packets and one or more of the estimated time differences, the different center frequencies, and the estimated carrier phase differences.
摘要翻译：通过无线信道发送的两个或多个数据分组使用接收机设备接收。两个或多个数据分组是在不同的中心频率上按时间顺序进行的两个或多个传输的结果，以便跨越期望的带宽。两个或多个数据分组的每个数据分组以单个中心频率发送。估计两个或更多个传输之间的时差和/或载波相位差。使用两个或多个数据分组的每个数据分组来计算两个或多个数据分组的一个或多个数据分组的到达时间，并且估计的时间差，不同的中心频率和估计的载波相位差。

9. 发明授权

US08265011B2 High resolution wireless indoor positioning system for legacy standards-based narrowband mobile radios 失效
标题翻译：高分辨率无线室内定位系统，用于传统基于标准的窄带移动无线电
公开(公告)号：US08265011B2
公开(公告)日：2012-09-11
申请号：US13355557
申请日：2012-01-22
申请人： Gary L. Sugar , Chandra Vaidyanathan , Yohannes Tesfai
发明人： Gary L. Sugar , Chandra Vaidyanathan , Yohannes Tesfai
IPC分类号： H04W4/00
CPC分类号： G01S5/0221 , G01S5/021 , G01S5/0215
摘要： Two or more data packets transmitted through a wireless channel are received using a receiver device. The two or more data packets are a result of two or more transmissions that are made sequentially in time at different center frequencies in order to span a desired bandwidth. Each data packet of the two or more data packets is transmitted at a single center frequency. Time differences and/or carrier phase differences among the two or more transmissions are estimated. A time-of-arrival of one or more data packets of the two or more data packets is calculated using each data packet of the two or more data packets and one or more of the estimated time differences, the different center frequencies, and the estimated carrier phase differences.
摘要翻译：通过无线信道发送的两个或多个数据分组使用接收机设备接收。两个或多个数据分组是在不同的中心频率上按时间顺序进行的两个或多个传输的结果，以便跨越期望的带宽。两个或多个数据分组的每个数据分组以单个中心频率发送。估计两个或更多个传输之间的时差和/或载波相位差。使用两个或多个数据分组的每个数据分组来计算两个或多个数据分组的一个或多个数据分组的到达时间，并且估计的时间差，不同的中心频率和估计的载波相位差。

10. 发明申请

US20140045522A1 UNSYNCHRONIZED TIME-OF-FLIGHT-BASED WIRELESS POSITIONING SYSTEM USING NETWORK BROADCASTS 失效
标题翻译：使用网络广播的不间断的基于时间的无线定位系统
公开(公告)号：US20140045522A1
公开(公告)日：2014-02-13
申请号：US13968837
申请日：2013-08-16
申请人： Diani Systems, Inc.
发明人： Gary L. Sugar , Yohannes Tesfai , Chandra Vaidyanathan
IPC分类号： H04W4/02
CPC分类号： H04W4/023 , G01S5/021 , G01S5/0215 , G01S5/0221 , G01S5/06 , H04L43/0864 , H04W4/02 , H04W64/00
摘要： In a positioning system, each network access device in a first subset of N1 network access devices transmits a wireless location beacon signal, producing N1 wireless location beacon signals that are transmitted by the first subset. Each network access device in a second subset of N2 network access devices receives the N1 wireless location beacon signals from the first subset and calculates N1 TOAs from each of the N1 received wireless location beacon signals, producing N1×N2 calculated TOAs by the second subset. Using one or more wireless transmissions, one or more network access devices transmits the location coordinates of the network access devices and transmits the N1×N2 calculated TOAs, differences calculated among the N1×N2 calculated TOAs, or a combination of one or more of the N1×N2 calculated TOAs and one or more of the differences calculated among the N1×N2 calculated TOAs.
摘要翻译：在定位系统中，N1网络接入设备的第一子集中的每个网络接入设备发送无线位置信标信号，产生由第一子集发送的N1个无线位置信标信号。 N2网络访问设备的第二子集中的每个网络接入设备从第一子集接收N1个无线位置信标信号，并从N1个接收到的无线位置信标信号中的每一个计算N1个TOA，由第二子集产生N1×N2个计算的TOA。使用一个或多个无线传输，一个或多个网络接入设备发送网络接入设备的位置坐标，并发送N1×N2个计算出的TOA，在N1×N2个计算的TOA之间计算的差值，或者一个或多个 N1×N2计算的TOA和在N1×N2计算的TOA之间计算的一个或多个差异。

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