公开(公告)号：US20140266697A1

公开(公告)日：2014-09-18

申请号：US13797125

申请日：2013-03-12

Applicant: QUALCOMM INCORPORATED

Inventor： Sai Pradeep Venkatraman ,  Saumitra Mohan Das ,  Ju-Yong Do ,  Weihua Gao

IPC: G08B21/18

CPC classification number: G08B21/18 ,  G01C21/16 ,  G01C21/206 ,  G01S5/0252 ,  G01S5/0294

Abstract: Various methods, apparatuses and/or articles of manufacture are provided which may be implemented by one or more electronic devices to identify potential anomalies in one or more electronic files used to support mobile device positioning within a specific environment. Various methods, apparatuses and/or articles of manufacture are also provided which may be implemented by one or more electronic devices to alter one or more electronic files used to support mobile device positioning within a specific environment.

Abstract translation: 提供了可由一个或多个电子设备实现的各种方法，设备和/或制品，以识别用于支持在特定环境内的移动设备定位的一个或多个电子文件中的潜在异常。 还提供了各种方法，装置和/或制品，其可以由一个或多个电子设备实现以改变用于支持特定环境内的移动设备定位的一个或多个电子文件。

公开(公告)号：US20140179340A1

公开(公告)日：2014-06-26

申请号：US13725078

申请日：2012-12-21

Applicant: QUALCOMM INCORPORATED

Inventor： Ju-Yong Do ,  Sai Pradeep Venkatraman

IPC: H04W24/00

CPC classification number: G01S13/765 ,  G01S5/021

Abstract: Approaches for enhancing range-based position determination using pairwise error detection and compensation are provided. One method for enhancing a position estimate of a first node may include performing measurements at the first node using a signal received from a second node, and receiving measurements from the second node. The received measurements may be performed at the second node using a signal provided by the first node. The method may further include determining pairwise comparisons of the performed measurements and the received measurements, and compensating the measurements performed at the first node, based on the pairwise comparisons, for estimating the position of the first node. Systems and apparatuses for performing the various position determination methods are further presented.

Abstract translation: 提供了使用成对错误检测和补偿来增强基于范围的位置确定的方法。 用于增强第一节点的位置估计的一种方法可包括使用从第二节点接收的信号在第一节点处执行测量，以及从第二节点接收测量值。 可以使用由第一节点提供的信号在第二节点处执行所接收的测量。 该方法还可以包括确定所执行的测量和所接收的测量的成对比较，以及基于成对比较来补偿在第一节点执行的测量，以估计第一节点的位置。 进一步介绍用于执行各种位置确定方法的系统和装置。

公开(公告)号：US20140179237A1

公开(公告)日：2014-06-26

申请号：US13725289

申请日：2012-12-21

Applicant: QUALCOMM INCORPORATED

Inventor： Weihua Gao ,  Sai Pradeep Venkatraman ,  Ju-Yong Do ,  Gengsheng Zhang

IPC: H04W24/00

CPC classification number: H04W24/10 ,  G01S5/0252 ,  G08G1/0104 ,  G08G1/0112 ,  G08G1/0141 ,  H04W4/025 ,  H04W64/00

Abstract: Method and apparatus for performing crowdsourcing are disclosed. The method may include monitoring environment of a mobile device, determining a level of crowdsourcing in accordance with one or more mobile device generated parameters corresponding to the environment, and performing crowdsourcing in accordance with the level of crowdsourcing determined. The level of crowdsourcing comprises one or more of quantity of crowdsourcing data to be collected by the mobile device, frequency of crowdsourcing operations to be performed by the mobile device, and type of quantization to be applied to the crowdsourcing data collected.

Abstract translation: 公开了用于执行众包的方法和装置。 该方法可以包括移动设备的监视环境，根据一个或多个移动设备产生的对应于环境的参数来确定众包的级别，以及根据确定的众包级别执行众包。 众包水平包​​括由移动设备收集的众包数据量，移动设备执行的众包业务频率以及应用于收集的众包数据的量化类型中的一个或多个。