公开(公告)号：JP2011141282A

公开(公告)日：2011-07-21

申请号：JP2011018222

申请日：2011-01-31

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： GAAL PETER ,  SHEYNBLAT LEONID ,  PATRICK CHRISTOPHER ,  RILEY WYATT THOMAS

IPC: G01S19/03 ,  G01S19/12 ,  G01S1/00 ,  G01S19/09 ,  G01S19/14 ,  G01S19/34 ,  G01S19/46 ,  H04W64/00

CPC classification number: G01S19/25 ,  G01S19/254 ,  G01S19/258 ,  G01S19/27

Abstract: PROBLEM TO BE SOLVED: To provide a system and method for acquiring signal acquisition assistance data. SOLUTION: The signal acquisition assistance data is acquired for receiving devices, such as wireless position assisted location devices seeking signals from any source, such as satellite vehicles and base stations. The data may be acquired from previously acquired data, based on evaluation of changes in parameters, such as time and location that may jeopardize validity. Refined data may be calculated by a receiver using partial measurements of signal sets, particularly if the acquisition assistance data provided by a remote entity includes more distinct parameters than have typically been provided. New data need not be acquired until the validity of previous data expires due to limitations upon temporal extrapolation using Doppler coefficients, unless mobile station movement that cannot be compensated is detected, and jeopardizes validity of the previous data. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于获取信号获取辅助数据的系统和方法。 解决方案：为诸如卫星车辆和基站等任何来源寻找信号的无线位置辅助定位设备等接收设备采集信号采集辅助数据。 可以基于对可能危及有效性的参数变化（例如时间和位置）的评估来从先前获取的数据获取数据。 精细数据可以由接收机使用信号组的部分测量来计算，特别是如果由远程实体提供的获取辅助数据包含比通常提供的更多不同参数。 除非先前数据的有效性由于使用多普勒系数的时间外推的限制而过期，否则不需要获取新数据，除非检测到无法补偿的移动台移动，并且危及先前数据的有效性。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011102808A

公开(公告)日：2011-05-26

申请号：JP2010287920

申请日：2010-12-24

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： WENGLER MICHAEL JAMES ,  SHEYNBLAT LEONID ,  MOEGLEIN MARK LEO ,  BIACS ZOLTAN ,  GUM ARNOLD JASON

IPC: G01S19/27 ,  G01S19/05 ,  G01S19/25

CPC classification number: G01S19/258 ,  G01S19/05 ,  G01S19/27

Abstract: PROBLEM TO BE SOLVED: To reduce the frequency of necessary almanac and/or ephemeris download directly from a satellite or from a location assistance server. SOLUTION: A server computes correction between coarse orbit data of a satellite and precise orbit data of the satellite. A coordinate system is selected so that a variation of the correction is substantially smooth over a time. The server further approximates the correction with a mathematical function to reduce the number of bits necessary for transmission to a mobile station. Upon receiving the coefficients, the mobile station evaluates the mathematical function using coefficient and a time of applicability (e.g., the current time), converts the evaluated result to a standard coordinate system, and applies the conversion result to the coarse orbit data to obtain the precise orbit data. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：减少直接从卫星或位置协助服务器下载所需的历书和/或星历表的频率。

解决方案：服务器计算卫星的粗略轨道数据与卫星的精确轨道数据之间的校正。 选择坐标系，使得校正的变化在一段时间内基本上是平滑的。 服务器使用数学函数进一步近似校正，以减少传输到移动台所需的比特数。 在接收到系数时，移动台使用系数和适用时间（例如当前时间）评估数学函数，将评估结果转换为标准坐标系，并将转换结果应用于粗略轨道数据，以获得 精确的轨道数据。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2013243711A

公开(公告)日：2013-12-05

申请号：JP2013139733

申请日：2013-07-03

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： SHEYNBLAT LEONID ,  ARDALAN HESHMATI

IPC: H04L7/00 ,  H04L7/033 ,  H04W56/00

CPC classification number: H04J3/0638 ,  H04J3/0644 ,  H04J3/0667 ,  H04W88/02 ,  H04W88/08

Abstract: PROBLEM TO BE SOLVED: To calibrate a radio access point so as to enable appropriate synchronization of a mobile radio device connected to the radio access point.SOLUTION: For more accurate time synchronization, the radio access point comprises: a clock provided with an oscillator to generate local clocks; and a closed loop prediction filter coupled to the clock. The closed loop prediction filter receives network timing signals from a network source, and recursively predicts a present network timing signal on the basis of feedback based on the received network timing signals, calculated time differences between the received network timing signals, and previously predicted network timing signals. To maintain synchronization between the local clocks and the received network timing signals, the oscillator of the clock is calibrated on the basis of the recursively predicted present network timing signal.

Abstract translation: 要解决的问题：校准无线电接入点，以便能够连接到无线电接入点的移动无线电设备的适当同步。解决方案：为了更准确的时间同步，无线电接入点包括：提供有振荡器的时钟 产生本地时钟; 以及耦合到时钟的闭环预测滤波器。 闭环预测滤波器从网络源接收网络定时信号，并且基于接收到的网络定时信号的反馈，计算出的接收到的网络定时信号之间的时间差和先前预测的网络定时，递归地预测当前网络定时信号 信号。 为了保持本地时钟与接收到的网络定时信号之间的同步，基于递归预测的当前网络定时信号校准时钟的振荡器。

公开(公告)号：JP2013093036A

公开(公告)日：2013-05-16

申请号：JP2012271694

申请日：2012-12-12

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： SHEYNBLAT LEONID ,  THOMAS G WOLF

IPC: G06F1/32 ,  H04M1/00

CPC classification number: G06F1/3203 ,  H04M1/72569 ,  H04M1/72572 ,  H04M2250/10 ,  H04M2250/12 ,  H04W52/0251 ,  H04W52/0293 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164

Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by operating a processor only in a time when the processor is required, and to avoid the deterioration of performance in a period such as a non-operation time on the other hand.SOLUTION: A power management device to be used in a mobile station includes a main processor configured to execute an application including a signal processing application, and configured to enter a sleep mode in accordance with a predetermined reference. The device includes a circuit configured to, when the main processor enters the sleep mode including at least one of a sensor and a low power processor for monitoring at least one of a signal, command, input and environmental change, start the main processor in accordance with one of the low power processor and the sensor. The device is able to execute an instruction based on a mechanically readable medium by operating the method.

Abstract translation: 要解决的问题：通过仅在需要处理器的时候操作处理器来减少功耗，并且避免在诸如非操作时间之类的时段中性能的恶化。 在移动台中使用的电源管理装置包括：主处理器，被配置为执行包括信号处理应用的应用，并且被配置为根据预定的参考进入睡眠模式。 该设备包括电路，其被配置为当主处理器进入睡眠模式时，包括用于监视信号，命令，输入和环境变化中的至少一个的传感器和低功率处理器中的至少一个，根据 与低功耗处理器和传感器之一。 该装置能够通过操作该方法来执行基于机械可读介质的指令。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2013050459A

公开(公告)日：2013-03-14

申请号：JP2012233924

申请日：2012-10-23

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： WENGLER MICHAEL JAMES ,  SHEYNBLAT LEONID ,  MOEGLEIN MARK LEO ,  BIACS ZOLTAN ,  GUM ARNOLD JASON

IPC: G01S19/45 ,  G01S19/05 ,  G01S19/25

CPC classification number: G01S19/258 ,  G01S19/05 ,  G01S19/27

Abstract: PROBLEM TO BE SOLVED: To provide a method and system which assists a mobile station to locate a satellite.SOLUTION: A system 100 comprises a location assistance server 130, a data provider 150, a data provider 110, and a data host 160. The location assistance server 130 receives a real-time orbit from the data provider 150 via a network 164, and receives a predicted orbit from the data provider 110 via a network 162. The server 130 generates correction data 140 from the real-time orbit and the predicted orbit. The correction data 140 is transmitted directly to a mobile station 120 from the data host 160 via a network 166.

Abstract translation: 要解决的问题：提供一种协助移动台定位卫星的方法和系统。 解决方案：系统100包括位置辅助服务器130，数据提供者150，数据提供者110和数据主机160.位置辅助服务器130经由网络从数据提供者150接收实时轨道 164，并且经由网络162从数据提供者110接收预测的轨道。服务器130从实时轨道和预测的轨道生成校正数据140。 校正数据140经由网络166从数据主机160直接发送到移动台120.版权所有：（C）2013，JPO＆INPIT

公开(公告)号：JP2013050454A

公开(公告)日：2013-03-14

申请号：JP2012223083

申请日：2012-10-05

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： SHEYNBLAT LEONID

IPC: G01C21/34

CPC classification number: G01C21/3679

Abstract: PROBLEM TO BE SOLVED: To provide methods, apparatus, and systems for determining appropriateness of points of interest for a user.SOLUTION: An application server receives information about a user's location and velocity as well as other user preferences, and utilizes the ease of access or the like to adjust a search space and to rank and filter points of interest to identify points of interest appropriate to the user. The appropriateness of the points of interest is based on the user's route, location and velocity.

Abstract translation: 要解决的问题：提供用于确定用户兴趣点的适当性的方法，装置和系统。 解决方案：应用服务器接收关于用户的位置和速度以及其他用户偏好的信息，并且利用访问的方便等来调整搜索空间，并对感兴趣的点进行排名和过滤以识别感兴趣的点 适合用户。 兴趣点的适当性是基于用户的路线，位置和速度。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2011061805A

公开(公告)日：2011-03-24

申请号：JP2010223423

申请日：2010-10-01

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： CARTER STEPHEN S ,  MOEGLEIN MARK ,  DELOACH JAMES D JR ,  RILEY WYATT ,  AGRE DANIEL H ,  SHEYNBLAT LEONID

IPC: H04B17/00 ,  H04W24/08 ,  H04L12/56 ,  H04W4/02 ,  H04W16/18 ,  H04W24/00 ,  H04W64/00

CPC classification number: H04W24/00 ,  H04W4/02 ,  H04W16/18

Abstract: PROBLEM TO BE SOLVED: To obtain data to be used for network planning, optimization, validation or operations applications. SOLUTION: A method of obtaining data is performed responsive to a triggering event, such as a dropped call, a position fix, or even expiration of a timer. A position estimate for a subscriber station is obtained responsive to the event. A record is then formed associating the position estimate for the subscriber station with the identifier of the triggering event and/or data measured or obtained responsive to the event (such as the strength of one or more pilots visible to the subscriber station). The record is either stored locally or transmitted to a remote location. In one implementation, the record is transmitted to a remote location, and stored in a data base holding like records relating to other subscriber stations. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：获取用于网络规划，优化，验证或操作应用程序的数据。 解决方案：响应于触发事件（例如掉话，定位，甚至定时器的到期）来执行获取数据的方法。 响应于事件获得订户站的位置估计。 然后，将用于用户站的位置估计与响应于事件测量或获得的触发事件和/或数据的标识符（诸如用户站可见的一个或多个导频的强度）相关联的记录被形成。 记录本地存储或传输到远程位置。 在一个实现中，记录被发送到远程位置，并且存储在保存与其他用户站相关的记录的数据库中。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2013190431A

公开(公告)日：2013-09-26

申请号：JP2013076906

申请日：2013-04-02

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： ZHAO LIANG ,  MICHAEL CALLMAN ,  PAUL A CONFLITTI ,  ROGER BROCKENBROUGH ,  CORMAC S CONROY ,  SHEYNBLAT LEONID ,  DOUGLAS ROWITCH

IPC: G01S19/06 ,  G01S19/33 ,  G01S19/25 ,  G01S19/32 ,  G01S19/35 ,  G01S19/46

CPC classification number: G01S19/36 ,  G01S19/25 ,  G01S19/32 ,  G01S19/33

Abstract: PROBLEM TO BE SOLVED: To provide a system and method for processing navigation signals received from a plurality of global navigation satellite systems (GNSS') transmitted at different carrier frequencies.SOLUTION: A mobile station comprises: a first receiver adapted to receive acquisition assistance (AA) information over terrestrial wireless links; and a second receiver adapted to receive two or more satellite positioning system (SPS) signals at two or more associated carrier frequencies. The second receiver comprises: a circuit to downconvert the two or more received SPS signals in a single receiver path according to a common local oscillator frequency; and a baseband processor to determine pseudorange measurements associated with the received SPS signals on the basis at least partly of the downconverted signals and the AA information.

Abstract translation: 要解决的问题：提供一种用于处理从以不同载波频率发送的多个全球导航卫星系统（GNSS））接收的导航信号的系统和方法。解决方案：移动台包括：第一接收机，适于接收获取辅助（ AA）地面无线链路信息; 以及适于在两个或更多个相关联的载波频率处接收两个或更多个卫星定位系统（SPS）信号的第二接收机。 第二接收机包括：根据公共本地振荡器频率在单个接收器路径中对两个或更多个接收的SPS信号进行下变频的电路; 以及基带处理器，用于至少部分地基于下变频信号和AA信息来确定与所接收的SPS信号相关联的伪距测量。

公开(公告)号：JP2013061344A

公开(公告)日：2013-04-04

申请号：JP2012233925

申请日：2012-10-23

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： WENGLER MICHAEL JAMES ,  SHEYNBLAT LEONID ,  MOEGLEIN MARK LEO ,  BIACS ZOLTAN ,  GUM ARNOLD JASON

IPC: G01S19/27 ,  G01S19/05 ,  G01S19/25 ,  H04W64/00

CPC classification number: G01S19/258 ,  G01S19/05 ,  G01S19/27

Abstract: PROBLEM TO BE SOLVED: To provide a method for supporting a mobile station to find a position of a satellite by using an effective message format including extended SPS (satellite positioning system) orbit correction information.SOLUTION: A server calculates correction between rough orbit data of the satellite and accurate orbit data of the satellite. A coordinate system is selected so that a change of correction is sharply smoothed with time. The server further calculates the correction roughly by using a mathematical function in order to reduce the number of bits necessary for transmission to the mobile station. When receiving a coefficient, the mobile station evaluates the mathematical function by using the coefficient and application time (e.g. present time), converts the evaluated result into a standard coordinate system and applies the converted result to the rough orbit data to acquire the accurate orbit data.

Abstract translation: 要解决的问题：提供一种支持移动台通过使用包括扩展SPS（卫星定位系统）轨道校正信息的有效消息格式来查找卫星的位置的方法。

解决方案：服务器计算卫星的粗略轨道数据与卫星的准确轨道数据之间的校正。 选择坐标系，使得校正的改变随着时间而急剧平滑。 服务器还通过使用数学函数粗略计算校正，以便减少向移动台发送所需的比特数。 当接收到系数时，移动台通过使用系数和应用时间（例如当前时间）来评估数学函数，将评估结果转换成标准坐标系，并将转换的结果应用于粗略的轨道数据，以获得准确的轨道数据 。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012213192A

公开(公告)日：2012-11-01

申请号：JP2012124763

申请日：2012-05-31

Applicant: Qualcomm Inc ,  クゥアルコム・インコーポレイテッドQualcomm Incorporated

Inventor： SHEYNBLAT LEONID ,  WILSON BRUCE ,  ABHISHEK ADAPPA ,  PATWARI SRINIVAS

IPC: H04M1/00

CPC classification number: G06F9/547 ,  G06F9/542 ,  G06F9/545

Abstract: PROBLEM TO BE SOLVED: To provide an extensible sensor interface capable of handling partially or fully sensor-independent data requests.SOLUTION: A sensor interface is provided with a number of sensor inputs and a number of client inputs. The client inputs are configured to receive a number of data requests from a number of clients. The number of data requests include at least one data request that specifies a particular type of data to be returned, without identifying a particular physical sensor to be used in acquiring the particular type of data. A processor is configured to: determine what sensor data can be used to satisfy the number of data requests; configure ones of the sensor inputs to receive sensor data from a number of physical sensors; and satisfy the number of data requests using the received sensor data.

Abstract translation: 要解决的问题：提供能够处理部分或完全与传感器无关的数据请求的可扩展传感器接口。

解决方案：传感器接口提供多个传感器输入和多个客户端输入。 客户端输入被配置为从多个客户端接收多个数据请求。 数据请求的数量包括指定要返回的特定数据类型的至少一个数据请求，而不识别用于获取特定类型的数据的特定物理传感器。 处理器被配置为：确定可以使用什么传感器数据来满足数据请求的数量; 配置传感器输入端以从多个物理传感器接收传感器数据; 并使用所接收的传感器数据满足数据请求的数量。 版权所有（C）2013，JPO＆INPIT