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1.发明专利
公开(公告)号：JP2014139568A
公开(公告)日：2014-07-31
申请号：JP2014019055
申请日：2014-02-04
Applicant: Qualcomm Inc , クアルコム,インコーポレイテッド
Inventor： ALOK AGGARWAL , AYMAN FAWZY NAGUIB , VINAY SRIDHARA , SAUMITRA MOHAN DAS
CPC classification number: G01S5/10 , G01S5/0205 , G01S5/14 , G01S13/765 , H04W24/00 , H04W64/00
Abstract: PROBLEM TO BE SOLVED: To implement various models, alone or in combination, that exploit wireless signal properties (e.g., RTT, signal strength, etc.) which can improve position determination while avoiding costly pre-deployment efforts and/or changes to the network infrastructure.SOLUTION: One method for wirelessly determining a position of a mobile station includes measuring a round trip time (RTT) to a plurality of wireless access points, estimating a first distance to each wireless access point on the basis of the round trip time delay and an initial processing time which are associated with each wireless access point, estimating a second distance to each wireless access point on the basis of supplemental information, combining the first and second distance estimates to each wireless access point, and calculating the position on the basis of the combined distance estimates.
Abstract translation: 要解决的问题：单独或组合地实现利用无线信号属性（例如，RTT，信号强度等）的各种模型，其可以改善位置确定，同时避免昂贵的部署前工作和/或网络的改变 基础设施。解决方案：用于无线地确定移动台的位置的一种方法包括测量到多个无线接入点的往返时间（RTT），基于往返时间延迟估计到每个无线接入点的第一距离 以及与每个无线接入点相关联的初始处理时间，基于补充信息估计到每个无线接入点的第二距离，将第一和第二距离估计合并到每个无线接入点，并基于该位置计算位置 的综合距离估计。
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公开(公告)号：JP2014158272A
公开(公告)日：2014-08-28
申请号：JP2014076014
申请日：2014-04-02
Applicant: Qualcomm Inc , クアルコム,インコーポレイテッド
CPC classification number: H04W24/10 , G01S5/14 , G01S13/46 , G01S13/82 , G01S2013/466 , H04L43/0864 , H04W4/008 , H04W24/00 , H04W64/00 , H04W64/003 , H04W84/10 , H04W88/02
Abstract: PROBLEM TO BE SOLVED: To provide a device for round trip time measurements.SOLUTION: An appliance facilitates localization of a station (STA) in a network, for example, a short-range wireless network. An automatic response to a request for a measurement related communication is provided. The appliance can include a radio frequency (RF) interface and a media access control (MAC) section. The MAC section can receive the request and generate the automatic response immediately after a uniform period that is uniform among any such appliance within the network. The appliance performs only the generation of the automatic response, though the response can include additional information such as (x, y) coordinates of the appliance.
Abstract translation: 要解决的问题：提供一种用于往返时间测量的设备。解决方案：设备有助于站点（STA）在网络中的定位，例如短距离无线网络。 提供对测量相关通信的请求的自动响应。 设备可以包括射频（RF）接口和媒体访问控制（MAC）部分。 MAC部分可以接收请求，并且在网络中的任何这样的设备中统一的均匀周期之后立即生成自动响应。 设备只执行自动响应的生成，尽管响应可以包括附加信息，例如设备的（x，y）坐标。
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3.发明专利Methods and apparatus for reverse link acknowledgement in wireless local area network (wlan) 审中-公开在无线局域网（WLAN）中反向链路确认的方法和装置
公开(公告)号：JP2013192236A
公开(公告)日：2013-09-26
申请号：JP2013087528
申请日：2013-04-18
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： VINAY SRIDHARA , NANDA SANJIV , ALOK AGGARWAL , VINCENT KNOWLES JONES , GEERT AWATER , SANTOSH P ABRAHAM
CPC classification number: H04L1/1854 , H04L1/1614 , H04L2001/0093 , H04W84/12
Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatus for reverse link acknowledgement in a wireless local area network.SOLUTION: A method includes receiving, at a first node, a data communication over a common channel, the data communication being decodable by other nodes. The method also includes determining transmission resources from the data communication, where the transmission resources are different for each node, and transmitting a response over the common channel using the determined transmission resources. An apparatus includes a transmitter configured to transmit to a plurality of nodes a data communication over the common channel, and a receiver configured to receive responses from the plurality of nodes, where each response has been sent using different transmission resources determined from the data communication.
Abstract translation: 要解决的问题：提供在无线局域网中的反向链路确认的方法和装置。解决方案：一种方法包括：在第一节点处，通过公共信道接收数据通信，所述数据通信可由其他节点解码。 该方法还包括从数据通信确定传输资源，其中传输资源对于每个节点是不同的，以及使用确定的传输资源在公共信道上发送响应。 一种装置包括：发射机，被配置为通过公共信道向多个节点发送数据通信;以及接收机，被配置为从多个节点接收响应，其中已经使用从数据通信确定的不同传输资源发送了每个响应。
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4.发明专利Methods for displaying associated information, and portable communication terminals 有权显示相关信息的方法和便携式通信终端
公开(公告)号：JP2014142345A
公开(公告)日：2014-08-07
申请号：JP2014016589
申请日：2014-01-31
Applicant: Qualcomm Inc , クアルコム,インコーポレイテッド
Inventor： RAJARSI GUPTA , AYMAN F NAGUIB , ALOK AGGARWAL , SAUMITRA M DAS , VINAY SRIDHARA
Abstract: PROBLEM TO BE SOLVED: To provide systems, methods, apparatuses, devices, articles, and means for updating radio models.SOLUTION: For certain example implementations, a method for one or more server devices may comprise receiving at one or more communication interfaces at least one measurement result that corresponds to a position of a first mobile device within an indoor environment. At least one radio model that is stored in one or more memories may be updated based, at least in part, on the at least one measurement result to produce at least one updated radio model. The at least one radio model and the at least one updated radio model may correspond to the indoor environment. The at least one updated radio model may be transmitted to enable a second mobile device to use the at least one updated radio model for positioning within the indoor environment. Other example implementations are described herein.
Abstract translation: 要解决的问题：提供用于更新无线电模型的系统，方法，设备，设备，物品和装置。解决方案：对于某些示例实现，用于一个或多个服务器设备的方法可以包括至少在一个或多个通信接口 对应于室内环境中的第一移动设备的位置的一个测量结果。 至少一个存储在一个或多个存储器中的无线电模型可以至少部分地基于至少一个测量结果来更新，以产生至少一个更新的无线电模型。 所述至少一个无线电模型和所述至少一个更新的无线电模型可以对应于室内环境。 可以发送所述至少一个更新的无线电模型以使得第二移动设备能够使用至少一个更新的无线电模型来在室内环境内定位。 本文描述了其他示例实现。
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Patent Agency Ranking
公开(公告)号：JP2014131349A
公开(公告)日：2014-07-10
申请号：JP2014049841
申请日：2014-03-13
Applicant: Qualcomm Inc , クアルコム,インコーポレイテッド
Inventor： AYMAN FAWZY NAGUIB , ALOK AGGARWAL , GAO JIN
CPC classification number: H04W24/04 , G01S5/021 , G01S5/0242
Abstract: PROBLEM TO BE SOLVED: To calibrate a misconfigured wireless access point.SOLUTION: One method includes the steps of: receiving a position of a mobile station and wireless signal model measurements derived from packets exchanged between the mobile station and a plurality of wireless access points; receiving positions and/or identities of the plurality of wireless access points used in determining the position of the mobile station; comparing the position of the mobile station with the wireless signal model measurements; and identifying a misconfigured wireless access point on the basis of the comparing. Another method includes the steps of: receiving positions associated with a plurality of wireless access points; determining a position of a mobile station on the basis of a wireless signal model; comparing the position of the mobile station and the wireless signal model with the positions associated with the plurality of wireless access points; and determining whether at least one wireless access point is misconfigured.
Abstract translation: 要解决的问题：校准错误配置的无线接入点。解决方案：一种方法包括以下步骤：接收移动台的位置和从移动台与多个无线接入点之间交换的分组获得的无线信号模型测量; 接收用于确定移动台位置的多个无线接入点的位置和/或身份; 将移动台的位置与无线信号模型测量进行比较; 以及基于比较来识别错误配置的无线接入点。 另一种方法包括以下步骤：接收与多个无线接入点相关联的位置; 基于无线信号模型确定移动台的位置; 将所述移动站的位置与所述无线信号模型与所述多个无线接入点相关联的位置进行比较; 以及确定至少一个无线接入点是否被错误配置。
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6.发明专利Method and apparatus for providing and utilizing local maps and annotations in location determination 有权用于提供和利用当地标准和位置确定的方法的方法和装置
公开(公告)号：JP2013192238A
公开(公告)日：2013-09-26
申请号：JP2013088269
申请日：2013-04-19
Applicant: Qualcomm Inc , クアルコム,インコーポレイテッド
Inventor： SAUMITRA MOHAN DAS , ALOK AGGARWAL , AYMAN FAWZY NAGUIB , VINAY SRIDHARA , EDWARD THOMAS LINGHAM HARDIE
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for retrieving a local map for a given area.SOLUTION: The subject matter disclosed herein relates to a system and method for retrieving a local map for a given area. One or more signals wirelessly transmitted from one or more wireless network elements may be received by a mobile device. The mobile device may identify an associated local map on the basis at least partly of the received one or more signals. The associated local map and annotations associated with the associated local map may subsequently be obtained. The associated local map utilizes a predefined coordinate system.
Abstract translation: 要解决的问题：提供用于检索给定区域的局部地图的系统和方法。解决方案：本文公开的主题涉及用于检索给定区域的局部地图的系统和方法。 由一个或多个无线网元无线发送的一个或多个信号可由移动设备接收。 移动设备可以至少部分地基于所接收的一个或多个信号来识别相关联的局部地图。 随后可以获得与相关联的局部地图关联的相关联的局部地图和注释。 相关联的局部地图利用预定义的坐标系。
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7.发明专利
公开(公告)号：JP2013167630A
公开(公告)日：2013-08-29
申请号：JP2013047651
申请日：2013-03-11
Applicant: Qualcomm Inc , クアルコム,インコーポレイテッド
Inventor： ALOK AGGARWAL , AYMAN FAWZY NAGUIB , VINAY SRIDHARA , SAUMITRA MOHAN DAS
CPC classification number: G01S5/10 , G01S5/0205 , G01S5/14 , G01S13/765 , H04W24/00 , H04W64/00
Abstract: PROBLEM TO BE SOLVED: To provide improved position determination methods and devices used by wireless mobile devices in a wireless communication system.SOLUTION: One method for wirelessly determining a position of a mobile station includes measuring a round trip time (RTT) to a plurality of wireless access points, estimating a first distance to each wireless access point on the basis of a round trip time delay and an initial processing time associated with each wireless access point, estimating a second distance to each wireless access point on the basis of supplemental information, combining the first and second distance estimates to each wireless access point, and calculating the position on the basis of the combined distance estimates.
Abstract translation: 要解决的问题：提供无线移动设备在无线通信系统中使用的改进的位置确定方法和设备。解决方案：一种用于无线地确定移动站的位置的方法包括：将往返时间（RTT）测量到多个 无线接入点，基于往返时间延迟和与每个无线接入点相关联的初始处理时间估计到每个无线接入点的第一距离，基于补充信息估计到每个无线接入点的第二距离， 将第一和第二距离估计组合到每个无线接入点，以及基于组合距离估计来计算位置。
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公开(公告)号：BRPI0923483A2
公开(公告)日：2018-05-29
申请号：BRPI0923483
申请日：2009-12-22
Applicant: QUALCOMM INC
Inventor： ALOK AGGARWAL , AYMAN FAWZY NAGUIB , JIN GUO
IPC: G01S5/02
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公开(公告)号：BRPI0921415A2
公开(公告)日：2018-05-29
申请号：BRPI0921415
申请日：2009-11-20
Applicant: QUALCOMM INC
Inventor： ALOK AGGARWAL , AYMAN FAWZY NAGUIB , SAUMITRA MOHAN DAS , VINAY SRIDHARA
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