公开(公告)号：US20140104437A1

公开(公告)日：2014-04-17

申请号：US13671390

申请日：2012-11-07

Applicant: QUALCOMM INCORPORATED

Inventor： Hui CHAO ,  Sameera PODURI ,  Saumitra Mohan DAS ,  Ayman Fawzy NAGUIB ,  Faraz Mohammad MIRZAEI

IPC: H04N17/00

CPC classification number: G06T7/0018 ,  G06T7/73 ,  G06T7/80 ,  G06T2207/30244 ,  H04N17/002 ,  H04W4/027

Abstract: Disclosed are systems, apparatus, devices, method, computer program products, and other implementations, including a method that includes capturing an image of a scene by an image capturing unit of a device that includes at least one sensor, determining relative device orientation of the device based, at least in part, on determined location of at least one vanishing point in the captured image of the scene, and performing one or more calibration operations for the at least one sensor based, at least in part, on the determined relative device orientation.

Abstract translation: 公开了系统，装置，装置，方法，计算机程序产品和其他实施方式，包括一种方法，其包括由包括至少一个传感器的装置的图像捕获单元捕获场景的图像，确定所述场景的相对装置取向 至少部分地基于所捕获的场景的图像中的至少一个消失点的确定位置，以及至少部分地基于所确定的相对设备对所述至少一个传感器执行一个或多个校准操作 方向。

公开(公告)号：US20130172009A1

公开(公告)日：2013-07-04

申请号：US13783051

申请日：2013-03-01

Applicant: QUALCOMM INCORPORATED

Inventor： Rajarshi GUPTA ,  Saumitra Mohan DAS ,  Min-Wook JEONG

IPC: H04W4/02

CPC classification number: H04W4/02 ,  G01S5/0252 ,  G01S5/0278

Abstract: Methods and apparatuses are provided that may be implemented in a mobile device to determine that the mobile device is located within a particular level of a multi-level physical structure based, at least in part, on a comparison of measured wireless signals and stored measurements of wireless signals.

Abstract translation: 提供了可以在移动设备中实现的方法和装置，以至少部分地基于测量的无线信号和存储的测量值的比较来确定移动设备位于多级物理结构的特定级别内 无线信号。

公开(公告)号：US20130143497A1

公开(公告)日：2013-06-06

申请号：US13752270

申请日：2013-01-28

Applicant: QUALCOMM Incorporated

Inventor： Saumitra Mohan DAS ,  Alok Aggarwarl ,  Ayman Fawzy Naguib ,  Edward Thomas Lingham Hardie

IPC: H04W24/00

CPC classification number: H04W24/10 ,  G01S5/14 ,  G01S13/46 ,  G01S13/82 ,  G01S2013/466 ,  H04L43/0864 ,  H04W4/80 ,  H04W24/00 ,  H04W64/00 ,  H04W64/003 ,  H04W84/10 ,  H04W88/02

Abstract: 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: 设备有利于站点（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。

公开(公告)号：US20130122941A1

公开(公告)日：2013-05-16

申请号：US13730591

申请日：2012-12-28

Applicant: QUALCOMM Incorporated

Inventor： Saumitra Mohan DAS ,  Alok Aggarwal ,  Ayman Fawzy Naguib ,  Vinay Sridhara ,  Edward Thomas Lingham Hardie

IPC: H04W4/04

CPC classification number: H04W4/021 ,  G01S5/14 ,  G01S13/765 ,  H04W4/33 ,  H04W64/00

Abstract: The subject matter disclosed herein relates to utilizing location information, such as maps, in location determination based on Received Signal Strength Indication (RSSI) and Round-Trip Time (RTT) data. Weighting information can be determined from and/or provided in the location information. The weighting information associated with an area in which a mobile device is located can impact how RSSI and RTT data is weighted in a calculation of the mobile device's location.

公开(公告)号：US20130109413A1

公开(公告)日：2013-05-02

申请号：US13707484

申请日：2012-12-06

Applicant: QUALCOMM Incorporated

Inventor： Saumitra Mohan DAS ,  Alok AGGARWAL ,  Ayman Fawzy NAGUIB ,  Vinay SRIDHARA ,  Edward Thomas Lingham HARDIE

IPC: H04W24/00

CPC classification number: H04W4/04 ,  G01S5/14 ,  G01S13/765 ,  H04W4/02 ,  H04W4/043 ,  H04W64/00

Abstract: The subject matter disclosed herein relates to utilizing location information, such as maps, in location determination based on Received Signal Strength Indication (RSSI) and Round-Trip Time (RTT) data. Weighting information can be determined from and/or provided in the location information. The weighting information associated with an area in which a mobile device is located can impact how RSSI and RTT data is weighted in a calculation of the mobile device's location.