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71. 发明授权

EP2949106B1 VISUAL IDENTIFIER OF THIRD PARTY LOCATION 有权
标题翻译：第三方位置的可视标识符
公开(公告)号：EP2949106B1
公开(公告)日：2017-08-23
申请号：EP14704220.4
申请日：2014-01-22
申请人： Qualcomm Incorporated
发明人： ALDANA, Carlos Horacio , ZHANG, Ning , FALES, Mary A.
IPC分类号： H04L29/08 , H04W4/02 , H04W4/04 , H04L12/58
CPC分类号： H04W4/023 , H04L51/20 , H04W4/021 , H04W4/022 , H04W4/026 , H04W4/027 , H04W4/029 , H04W4/04
摘要： Aspects of determining a geographical state of a target through a user device are provided. One method includes identifying at least one target associated with a target device configured to provide position data in a standard reference frame along with corresponding time values, and sending a request for access to geographical state information for at least one target. The method may further include receiving geographical state information associated with the at least one target, and generating a visual identifier of the at least one target based on the geographical state information. The visual identifier may be associated with data captured by an imaging sensor which is functionally coupled to the user device. Systems and apparatuses for determining a geographical state of a target through a user device are further presented.
摘要翻译：提供了通过用户设备确定目标的地理状态的方面。一种方法包括识别与目标设备相关联的至少一个目标，所述目标设备被配置为在标准参考帧中提供位置数据以及对应的时间值，并且发送针对至少一个目标的地理状态信息的访问请求。该方法可以进一步包括接收与至少一个目标相关联的地理状态信息，并且基于地理状态信息生成至少一个目标的视觉标识符。可视标识符可以与由功能上耦合到用户设备的成像传感器捕获的数据相关联。进一步呈现了用于通过用户设备确定目标的地理状态的系统和装置。

72. 发明公开

EP3195646A1 IEEE 802.11 ENHANCEMENTS FOR HIGH EFFICIENCY POSITIONING 审中-公开
标题翻译： IEEE 802.11增强高效率定位
公开(公告)号：EP3195646A1
公开(公告)日：2017-07-26
申请号：EP15760602.1
申请日：2015-08-28
申请人： Qualcomm Incorporated
发明人： ZHANG, Xiaoxin , ZHANG, Ning , ALDANA, Carlos Horacio , KIM, Youhan , DUA, Praveen , AGRAWAL, Meghna
IPC分类号： H04W24/00 , H04W64/00
CPC分类号： H04W64/00 , H04L5/0055 , H04L47/283 , H04W24/00 , H04W52/0209 , H04W84/12 , Y02D70/00 , Y02D70/1222 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/22
摘要： A ranging operation between a first wireless device and a second wireless may be performed by: sending, to the second wireless device, a data frame including a request for the second wireless device to report its actual SIFS duration to the first wireless device; determining a time of departure (TOD) of the data frame; receiving, from the second wireless device, a response frame including SIFS information indicative of the actual SIFS duration of the second wireless device; determining a time of arrival (TOA) of the response frame; and determining a round trip time (RTT) of the data frame and the response frame using the TOD of the data frame, the TOA of the response frame, and the actual SIFS duration of the second wireless device.
摘要翻译：第一无线设备和第二无线设备之间的测距操作可以通过以下操作来执行：向第二无线设备发送包括对第二无线设备向第一无线设备报告其实际SIFS持续时间的请求的数据帧; 确定数据帧的离开时间（TOD）; 从第二无线设备接收包括指示第二无线设备的实际SIFS持续时间的SIFS信息的响应帧; 确定响应帧的到达时间（TOA）; 以及使用数据帧的TOD，响应帧的TOA和第二无线设备的实际SIFS持续时间来确定数据帧和响应帧的往返时间（RTT）。

73. 发明公开

EP3155447A1 FAILURE CONDITIONS FOR FINE TIMING MEASUREMENT (FTM) PROTOCOL 有权
标题翻译： FEHLERBEDINGUNGENFÜRFTM-PROTOKOLL
公开(公告)号：EP3155447A1
公开(公告)日：2017-04-19
申请号：EP15721379.4
申请日：2015-04-06
申请人： Qualcomm Incorporated
发明人： ALDANA, Carlos Horacio
IPC分类号： G01S13/82 , G01S5/14
CPC分类号： H04W64/006 , G01S5/14 , G01S13/825
摘要： Techniques for positioning with Fine Timing Measurement (FTM) messages are disclosed. An example of a wireless transceiver system for providing a FTM response message is configure to receive a FTM request from an initiating station, the FTM request may include a minimum delta FTM value, a number of bursts exponents value, and a As Soon As Possible (ASAP) value. The transceiver may send a first FTM response message indicating the FTM session is terminated if the wireless transceiver is incapable of meeting the minimum delta FTM value and the number of bursts exponents value, and send a second FTM response message including a status value based on the ASAP value in the FTM request if the wireless transceiver is capable of meeting the minimum delta FTM value and the number of bursts exponents value.
摘要翻译：公开了使用精细定时测量（FTM）消息进行定位的技术。用于提供FTM响应消息的无线收发器系统的示例被配置为从发起站接收FTM请求，FTM请求可以包括最小增量FTM值，突发指数值的数量和尽可能快 ASAP）值。如果无线收发器不能满足最小增量FTM值和突发指数的值，则收发器可以发送指示FTM会话终止的第一FTM响应消息，并且基于该收发器发送包括状态值的第二FTM响应消息如果无线收发器能够满足最小增量FTM值和突发指数的值，则FTM请求中的ASAP值。

74. 发明公开

EP3045002A1 METHODS AND APPARATUSES FOR IMPROVING QUALITY OF POSITIONING 有权
标题翻译： VERBESSERUNG DERPOSITIONIERUNGSQUALITÄT
公开(公告)号：EP3045002A1
公开(公告)日：2016-07-20
申请号：EP14758737.2
申请日：2014-08-12
申请人： Qualcomm Incorporated
发明人： ALDANA, Carlos Horacio
IPC分类号： H04W64/00 , G01S5/14 , G01S5/02
CPC分类号： H04W64/00 , G01S5/021 , G01S5/14 , H04W4/02 , H04W4/025 , H04W24/08
摘要： Methods and apparatuses of improving quality of positioning are disclosed. According to aspects of the present disclosure, a transition from a short training field to a long training field in one or more communication messages between two wireless stations may be detected. A station may then determine a first arrival correction time based on the transition from the short training field and the long training field. With the first arrival correction time, more accurate timing of communications between the two wireless stations may be determined and used for improving quality of positioning applications.
摘要翻译：公开了提高定位质量的方法和装置。根据本公开的方面，可以检测在两个无线站之间的一个或多个通信消息中从短训练场到长训练场的转变。然后，站可以基于从短训练场和长训练场的转变来确定第一到达校正时间。通过第一到达校正时间，可以确定两个无线站之间更准确的通信时间，并用于提高定位应用的质量。

75. 发明公开

EP3005801A1 METHODS AND SYSTEMS FOR ENHANCED ROUND TRIP TIME (RTT) EXCHANGE 有权
标题翻译：用于增强的周转时间（RTT）交换的方法和系统
公开(公告)号：EP3005801A1
公开(公告)日：2016-04-13
申请号：EP14736511.8
申请日：2014-05-29
申请人： Qualcomm Incorporated
发明人： ALDANA, Carlos Horacio , HOMCHAUDHURI, Sandip , HE, Xin , ZHANG, Xiaoxin , SHUKLA, Ashish Kumar
IPC分类号： H04W64/00 , H04W24/00
CPC分类号： H04L43/0864 , G01S5/00 , G01S13/767 , H04L5/005 , H04W4/043 , H04W4/30 , H04W24/00 , H04W64/00 , H04W72/082 , H04W76/10
摘要： Disclosed are systems, methods and devices for obtaining round trip time measurements for use in location based services. In particular implementations, a fine timing measurement request message wirelessly transmitted by a first transceiver device to a second transceiver device may permit additional processing features in computing or applying a signal round trip time measurement. Such a signal round trip time measurement may be used in positioning operations.
摘要翻译：公开了用于获得用于基于位置的服务的往返时间测量的系统，方法和设备。在特定实施方式中，由第一收发器装置无线传输到第二收发器装置的精细定时测量请求消息可允许在计算或应用信号往返时间测量中的附加处理特征。这种信号往返时间测量可以用于定位操作。

76. 发明公开

EP2997393A1 ACCESS POINT-ASSISTED POSITIONING FRAMEWORK 有权
标题翻译：。EN。。。。。。。。。。。。。。。。。
公开(公告)号：EP2997393A1
公开(公告)日：2016-03-23
申请号：EP14729786.5
申请日：2014-05-02
申请人： Qualcomm Incorporated
发明人： ZHANG, Xiaoxin , HOMCHAUDHURI, Sandip , ALDANA, Carlos Horacio
IPC分类号： G01S5/02 , H04W64/00 , H04W56/00
CPC分类号： G01S5/0236 , G01S5/0226 , H04W56/002 , H04W64/00
摘要： Methods, systems, and devices are described for a wireless positioning framework in which an access point (AP) broadcasts a message within a beacon interval that identifies a transmission schedule for a set of stations. The message may include an information element identifying the stations in the set. The set may be determined based on station clock drifts and/or a ranging accuracy sought by the AP. The AP may also provide a station identifier, and frame spacing and delay parameters, which may be used to determine a distinct backoff for each station. Using distinct backoffs allow the stations to avoid collisions when sending the transmissions. The AP may receive the transmissions according to the identified schedule and may determine a range (e.g., round-trip time) for each station in the set based at least on a time at which the respective transmission is received.
摘要翻译：对于无线定位框架描述了方法，系统和设备，其中接入点（AP）在识别一组站的传输调度的信标间隔内广播消息。消息可以包括识别集合中的站的信息元素。该集合可以基于AP所寻求的站时钟漂移和/或测距精度来确定。 AP还可以提供站标识符和帧间隔和延迟参数，其可以用于确定每个站的不同的退避。使用不同的后退允许站点在发送传输时避免冲突。 AP可以根据所识别的调度接收传输，并且可以至少基于接收相应传输的时间来确定该组中每个站的范围（例如，往返时间）。

77. 发明公开

EP2949106A1 VISUAL IDENTIFIER OF THIRD PARTY LOCATION 有权
标题翻译： VISUELLER识别员FÜRDIE位置VON DRITTPARTEIEN
公开(公告)号：EP2949106A1
公开(公告)日：2015-12-02
申请号：EP14704220.4
申请日：2014-01-22
申请人： Qualcomm Incorporated
发明人： ALDANA, Carlos Horacio , ZHANG, Ning , FALES, Mary A.
IPC分类号： H04L29/08 , H04W4/02 , H04W4/04 , H04L12/58
CPC分类号： H04W4/023 , H04L51/20 , H04W4/021 , H04W4/022 , H04W4/026 , H04W4/027 , H04W4/029 , H04W4/04
摘要： Aspects of determining a geographical state of a target through a user device are provided. One method includes identifying at least one target associated with a target device configured to provide position data in a standard reference frame along with corresponding time values, and sending a request for access to geographical state information for at least one target. The method may further include receiving geographical state information associated with the at least one target, and generating a visual identifier of the at least one target based on the geographical state information. The visual identifier may be associated with data captured by an imaging sensor which is functionally coupled to the user device. Systems and apparatuses for determining a geographical state of a target through a user device are further presented.
摘要翻译：提供了通过用户设备确定目标的地理状态的方面。一种方法包括识别与被配置为在标准参考帧中提供位置数据以及对应的时间值的目标设备相关联的至少一个目标，以及发送访问至少一个目标的地理状态信息的请求。该方法还可以包括接收与至少一个目标相关联的地理状态信息，以及基于地理状态信息生成至少一个目标的视觉标识符。视觉标识符可以与由功能上耦合到用户设备的成像传感器捕获的数据相关联。进一步介绍用于通过用户设备确定目标的地理状态的系统和装置。

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