公开(公告)号：US20190090088A1

公开(公告)日：2019-03-21

申请号：US16186796

申请日：2018-11-12

Applicant: QUALCOMM Incorporated

Inventor： Dirceu CAVENDISH ,  Ashok BHATIA

IPC: H04W4/021 ,  H04W52/02

Abstract: Disclosed are methods, systems, devices, servers, apparatus, computer-/processor-readable media, and other implementations, including a method that includes receiving by an emergency call server an indication of an emergency condition at a device, determining whether the device is to be tracked based, at least in part, on the indication of the emergency condition, and transmitting a triggering message from the emergency call server, in response to a determination that the device is to be tracked, to trigger at the device a tracking session to cause the device to periodically collect and send tracking session data to one or more servers. The tracking session, established between the device and the one or more servers, is separate from an emergency call session established between the device and the emergency call server.

公开(公告)号：US20140286213A1

公开(公告)日：2014-09-25

申请号：US14087663

申请日：2013-11-22

Applicant: QUALCOMM Incorporated

Inventor： William James MORRISON ,  Benjamin A. WERNER ,  Joseph Czompo ,  Vesa Veikko RUUSKA ,  Tao JIA ,  Wyatt Thomas RILEY ,  Ashok BHATIA

IPC: H04W52/02 ,  H04W4/02

CPC classification number: H04W52/0261 ,  G01S19/34 ,  H04W4/02 ,  H04W52/0251 ,  H04W52/0264 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164

Abstract: The disclosure is related to managing power consumption of a user equipment (UE) while providing location services. An aspect determines whether a given sensor configuration of a plurality of sensor configurations minimizes power consumption of the UE, wherein a sensor configuration comprises a set of values for a set of one or more sensor parameters controllable by the UE, and, based upon the determining, sets the set of one or more sensor parameters to the given sensor configuration.

Abstract translation: 本公开涉及在提供定位服务的同时管理用户设备（UE）的功耗。 一个方面确定多个传感器配置的给定传感器配置是否使UE的功耗最小化，其中传感器配置包括一组由UE可控的一个或多个传感器参数的值，并且基于确定 ，将一组或多个传感器参数设置为给定的传感器配置。

公开(公告)号：US20140274039A1

公开(公告)日：2014-09-18

申请号：US13797168

申请日：2013-03-12

Applicant: QUALCOMM INCORPORATED

Inventor： Jeemil N. SHAH ,  Ashok BHATIA ,  Yuhua HU ,  Gengsheng ZHANG ,  Arie RAHMAT

IPC: H04W48/16

CPC classification number: H04W48/16 ,  H04W8/18 ,  H04W84/12

Abstract: Disclosed are a system, apparatus, and method for adaptive discovery and scanning of wireless access points. In one embodiment, a set of channels can be scanned in a first iteration to discover wireless access points. In one embodiment, a discovery profile based on the discovered wireless access points can be determined and in a second iteration, a subset of the set of channels can be scanned. In one embodiment, the subset consists of non-overlapping channels selected according to the discovery profile.

Abstract translation: 公开了一种用于无线接入点的自适应发现和扫描的系统，装置和方法。 在一个实施例中，可以在第一次迭代中扫描一组信道以发现无线接入点。 在一个实施例中，可以确定基于所发现的无线接入点的发现简档，并且在第二次迭代中，可以扫描该组信道的子集。 在一个实施例中，子集由根据发现简档选择的非重叠信道组成。

公开(公告)号：US20140087763A1

公开(公告)日：2014-03-27

申请号：US13782907

申请日：2013-03-01

Applicant: QUALCOMM INCORPORATED

Inventor： Weihua GAO ,  Gengsheng ZHANG ,  Ju-Yong DO ,  Ashok BHATIA

IPC: H04W4/02

CPC classification number: H04W4/023 ,  G01S5/0289

Abstract: A method for locating a target transceiver in a wireless communication system includes: obtaining at least one scan list indicating a set of transceivers including the target transceiver; identifying, from stored geotagging data, locations of at least some previously located transceivers represented in the at least one scan list that are distinct from the target transceiver; generating a list of neighbor transceivers corresponding to the target transceiver based on the at least one scan list; and calculating an estimated location of the target transceiver using the list of neighbor transceivers and the locations of the previously located transceivers represented in the at least one scan list.

Abstract translation: 一种用于在无线通信系统中定位目标收发器的方法包括：获得指示包括目标收发器的一组收发器的至少一个扫描列表; 从存储的地理标记数据识别在所述至少一个扫描列表中表示的与所述目标收发器不同的至少一些先前定位的收发器的位置; 基于所述至少一个扫描列表生成与所述目标收发器相对应的邻居收发器的列表; 以及使用邻居收发器的列表以及在所述至少一个扫描列表中表示的先前定位的收发器的位置来计算目标收发器的估计位置。

公开(公告)号：US20240232306A1

公开(公告)日：2024-07-11

申请号：US18153184

申请日：2023-01-11

Applicant: QUALCOMM Incorporated

Inventor： Kapil KAMRA ,  Ashok BHATIA ,  Deepankar KATYAL ,  Karthik BALASUBRAMANIAN

IPC: G06F21/31

CPC classification number: G06F21/316 ,  G06F2221/2133

Abstract: In some aspects, an electronic device may receive multiple inputs that each indicate current sensor information related to a liveness state associated with a human user. The electronic device may generate, based at least in part on the multiple inputs, liveness information that includes a liveness assessment word that represents the liveness state associated with each of the multiple inputs and a liveness indicator that indicates whether a human user is actively handling the electronic device. Numerous other aspects are described.

公开(公告)号：US20180292522A1

公开(公告)日：2018-10-11

申请号：US15481738

申请日：2017-04-07

Applicant: QUALCOMM Incorporated

Inventor： Dirceu CAVENDISH ,  Ashok BHATIA ,  Nicolas GRAUBE ,  Vishal AGARWAL

IPC: G01S13/76 ,  H04W64/00 ,  H04L5/00 ,  G01S13/06 ,  G01S13/534 ,  H04W84/12 ,  G01S13/42 ,  H04B5/00 ,  H04L12/26 ,  G01S5/14

CPC classification number: G01S13/765 ,  G01S5/14 ,  G01S13/06 ,  G01S13/426 ,  G01S13/534 ,  H04B5/0043 ,  H04L5/0055 ,  H04L9/3247 ,  H04L9/3297 ,  H04L43/10 ,  H04L63/12 ,  H04L2209/80 ,  H04W12/00502 ,  H04W12/06 ,  H04W64/003 ,  H04W64/006 ,  H04W84/12

Abstract: Disclosed are methods, devices, systems, apparatus, servers, media, and other implementations, including a method, performed at a first wireless device, for secure range determination that includes transmitting a first signed message at a first time instance, with the first signed message, including a first payload, configured to be received by a second wireless device at a second time instance, and receiving at a fourth time instance a verifiable acknowledgement message transmitted from the second wireless device at a third time instance in response to the first signed message. The method further includes verifying that the verifiable acknowledgement message originated from the second wireless device, and, responsive to a verification that the verifiable acknowledgement message originated from the second wireless device, transmitting a second signed message including a second payload with at least timing information for the first time instance and the fourth time instance.

公开(公告)号：US20170199267A1

公开(公告)日：2017-07-13

申请号：US14992336

申请日：2016-01-11

Applicant: QUALCOMM Incorporated

Inventor： Suresh Kumar BITRA ,  Meghna AGRAWAL ,  Ashok BHATIA ,  Wei CHEN

IPC: G01S5/02 ,  G01S5/14 ,  H04W64/00

CPC classification number: G01S5/0252 ,  G01S5/14 ,  H04W4/02 ,  H04W4/029 ,  H04W64/006

Abstract: A method of using user density includes: producing a first map portion corresponding to a first region and a second map portion corresponding to a second region, the first map portion having a first resolution and the second map portion having a second resolution, the first resolution being lower than the second resolution, at least one of the first resolution being dependent on a user density of the first region or the second resolution being dependent on a user density of the second region; and sending the first map portion and the second map portion to a destination mobile device.

公开(公告)号：US20150087238A1

公开(公告)日：2015-03-26

申请号：US14035597

申请日：2013-09-24

Applicant: QUALCOMM Incorporated

Inventor： Ravi PALANKI ,  Ayman Fawzy NAGUIB ,  Ashok BHATIA

IPC: H04W4/02

CPC classification number: H04W4/02 ,  G01S5/0242

Abstract: An estimated location of an access point is generated based on identification of indoor and outdoor locations and the presumption that most access points are in an indoor location. The estimated location may be produced using location information for the access point and the identification of the indoor and outdoor locations while prioritizing the indoor location to produce the estimated location on or within a boundary of the indoor location. The location information may be, e.g., a preliminary estimated location or wireless signal measurements and associated position fixes for the access point. For example, a preliminary estimated location may be shifted to be on or within the nearest boundary of an indoor location or may be adjusted based on the location information. The estimated location may be calculated directly using weights to bias the calculation of the estimated location to be on or within the boundary of the indoor location.

Abstract translation: 基于室内和室外位置的识别以及大多数接入点在室内位置的推测来生成接入点的估计位置。 可以使用用于接入点的位置信息和室内和室外位置的识别来产生估计位置，同时优先考虑室内位置以在室内位置的边界上或内部产生估计位置。 位置信息可以是例如接入点的初步估计位置或无线信号测量和相关联的位置定位。 例如，初步估计位置可以被转移到或在室内位置的最近边界内，或者可以基于位置信息进行调整。 可以直接使用权重来计算估计位置，以将估计位置的计算偏置在室内位置的边界之内或之内。

公开(公告)号：US20130190007A1

公开(公告)日：2013-07-25

申请号：US13666848

申请日：2012-11-01

Applicant: QUALCOMM Incorporated

Inventor： Mark L. MOEGLEIN ,  Douglas N. ROWITCH ,  Ashok BHATIA ,  Kin F. WONG

IPC: H04W24/02

CPC classification number: G01S5/021 ,  G01S5/0236 ,  G01S5/0242 ,  H04W24/02 ,  H04W64/003

Abstract: The subject matter disclosed herein relates to determining whether a reported position of a wireless transmitter is sufficiently accurate in accordance with an accuracy metric based at least in part on a calculated range between an estimated position of a mobile station and the reported position and also based at least in part on one or more measurements taken from one or more signals transmitted by the wireless transmitter.

Abstract translation: 本文公开的主题涉及根据至少部分地基于移动台的估计位置与所报告的位置之间的计算范围的准确性量度来确定无线发射机的报告位置是否足够准确，并且还基于 至少部分地基于从由无线发射机发送的一个或多个信号取得的一个或多个测量。