公开(公告)号：US09001742B2

公开(公告)日：2015-04-07

申请号：US14081893

申请日：2013-11-15

Applicant: QUALCOMM Incorporated

Inventor： Ravi Palanki ,  Parag Arun Agashe ,  Vikram Gupta ,  Rajarshi Gupta ,  Naga Bhushan

IPC: H04W4/00 ,  H04L12/28 ,  H04W56/00

CPC classification number: H04W56/0015

Abstract: A method for synchronizing a wireless communication system is disclosed. A silence duration for a base station is determined based on the time required for a neighbor base station to obtain or maintain synchronization. All transmissions from the base station are ceased for the silence duration. Multiple base stations level may cease transmissions at the same time, thus mitigating interference.

Abstract translation: 公开了一种同步无线通信系统的方法。 基于相邻基站获得或维持同步所需的时间来确定基站的静默持续时间。 来自基站的所有传输在静默持续时间内停止。 多个基站级别可以同时停止传输，从而减轻干扰。

公开(公告)号：US08977494B2

公开(公告)日：2015-03-10

申请号：US14249269

申请日：2014-04-09

Applicant: QUALCOMM Incorporated

Inventor： Rajarshi Gupta ,  Min-Wook Jeong

IPC: G01C21/00 ,  G01S5/00 ,  G01S5/02

CPC classification number: G01S5/0018 ,  G01S5/02

Abstract: The subject matter disclosed herein relates to a system and method for identification of points of interest within a predefined area. Location estimates for substantially stationary mobile devices may be utilized to determine locations of one or more points of interest. Location estimates for mobile devices in motion may be utilized to determine locations of one or more corridors.

Abstract translation: 本文公开的主题涉及用于识别预定区域内的兴趣点的系统和方法。 基本固定的移动设备的位置估计可用于确定一个或多个感兴趣点的位置。 运动中的移动设备的位置估计可用于确定一个或多个走廊的位置。

公开(公告)号：US20140337862A1

公开(公告)日：2014-11-13

申请号：US14339809

申请日：2014-07-24

Applicant: QUALCOMM Incorporated

Inventor： Andres Valencia ,  Rajarshi Gupta ,  Mihai Christodorescu

IPC: G06F9/54 ,  H04W4/00 ,  G06F21/56 ,  G06F21/44 ,  G06F9/44

CPC classification number: H04W4/00 ,  G06F8/71 ,  G06F21/45 ,  G06F21/554 ,  G06F21/567 ,  H04M3/00

Abstract: Methods, systems and devices for communicating behavior analysis information using an application programming interface (API) may include receiving via the API a request to register the second module to access an operation of a behavioral monitoring system of the mobile computing device, and exchanging authentication information between the first module and the second module to accomplish mutual authentication. Aspects may include receiving via the API a request for version identification information that may be used by the server to determine how to interpret, evaluate, or crowd-source information, and exchanging version identification information between the first module and the second module to cause the second module to send the information to the server. Aspects may further include receiving via the API a provision malware model request including a command causing the first module to send a malware or classifier model to a behavioral monitoring system of the mobile computing device.

Abstract translation: 用于使用应用编程接口（API）传达行为分析信息的方法，系统和设备可以包括经由API接收注册第二模块以访问移动计算设备的行为监视系统的操作的请求，以及交换认证信息 在第一模块和第二模块之间进行相互认证。 方面可以包括通过API接收对服务器可以使用的版本识别信息的请求，以确定如何解释，评估或聚集源信息，以及在第一模块和第二模块之间交换版本识别信息，以使得 第二个模块将信息发送到服务器。 方面还可以包括经由API接收供应恶意软件模型请求，该请求包括导致第一模块将恶意软件或分类器模型发送到移动计算设备的行为监视系统的命令。

公开(公告)号：US20140335892A1

公开(公告)日：2014-11-13

申请号：US14338287

申请日：2014-07-22

Applicant: QUALCOMM Incorporated

Inventor： Lionel J. Garin ,  Rajarshi Gupta

IPC: H04W4/04 ,  H04W12/04

CPC classification number: H04W4/04 ,  G01C21/206 ,  G01S5/0236 ,  H04W4/043 ,  H04W12/02 ,  H04W12/04 ,  H04W64/00

Abstract: Methods and apparatuses are provided which may be implemented in various devices to provide navigation assistance data and/or the like to a mobile station with regard to at least one of a plurality of different indoor regions. For example, a computing platform of a map inference device may establish encoded metadata for at least a portion of an indoor region based, at least in part, on an electronic map, an access point locator, or some combination thereof, and provide such encoded metadata to a repository device that may provide at least a portion of the encoded metadata to a mobile station.

Abstract translation: 提供了可以在各种设备中实现的方法和装置，以便相对于多个不同的室内区域中的至少一个向移动站提供导航辅助数据和/或类似物。 例如，地图推断装置的计算平台可以至少部分地基于电子地图，接入点定位器或其某种组合来建立至少一部分室内区域的编码元数据，并且提供这样编码的 元数据到存储库设备，其可以向移动站提供编码的元数据的至少一部分。

公开(公告)号：US20140315580A1

公开(公告)日：2014-10-23

申请号：US14309774

申请日：2014-06-19

Applicant: QUALCOMM Incorporated

Inventor： Rajarshi Gupta ,  Eric Holm

IPC: H04W4/04

CPC classification number: H04W4/04 ,  G01S5/0236 ,  H04W4/043 ,  H04W64/00

Abstract: Methods and apparatuses are provided which may be implemented in various devices for to determine or assist in determining that a mobile station is at one or more particular indoor regions and to provide positioning assistance data and/or the like to the mobile station with regard to at least the one or more particular indoor regions.

Abstract translation: 提供了可以在各种设备中实现的方法和装置，用于确定或协助确定移动台位于一个或多个特定室内区域，并且针对移动台提供定位辅助数据和/或类似物 至少一个或多个特定室内区域。

公开(公告)号：US20140315575A1

公开(公告)日：2014-10-23

申请号：US14309838

申请日：2014-06-19

Applicant: QUALCOMM Incorporated

Inventor： Rajarshi Gupta ,  Eric Holm

IPC: H04W4/04 ,  G01S5/02

CPC classification number: H04W4/04 ,  G01S5/0236 ,  H04W4/043 ,  H04W64/00

Abstract: Methods and apparatuses are provided which may be implemented in various devices for to determine or assist in determining that a mobile station is at one or more particular indoor regions and to provide positioning assistance data and/or the like to the mobile station with regard to at least the one or more particular indoor regions.

公开(公告)号：US08805413B2

公开(公告)日：2014-08-12

申请号：US13783051

申请日：2013-03-01

Applicant: QUALCOMM Incorporated

Inventor： Rajarshi Gupta ,  Saumitra Mohan Das ,  Min-Wook Jeong

IPC: H04W24/00 ,  H04M11/04 ,  G01S3/02

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：US20140205099A1

公开(公告)日：2014-07-24

申请号：US14099108

申请日：2013-12-06

Applicant: QUALCOMM Incorporated

Inventor： Mihai Christodorescu ,  Rajarshi Gupta ,  Vinay Sridhara

IPC: H04L9/08

CPC classification number: H04L9/0819 ,  G06F21/445 ,  G06F21/566 ,  G06F21/57 ,  G06F21/606 ,  G06F2221/2149 ,  H04L9/083 ,  H04L9/0861 ,  H04L9/321 ,  H04L9/3236 ,  H04L9/3297 ,  H04L63/0428 ,  H04L63/061 ,  H04W12/02 ,  H04W12/04

Abstract: Systems and methods for recognizing and reacting to malicious or performance-degrading behaviors in a mobile device include observing mobile device behaviors in an observer module within a privileged-normal portion of a secure operating environment to identify a suspicious mobile device behavior. The observer module may generate a concise behavior vector based on the observations, and provide the vector to an analyzer module in an unprivileged-secure portion of the secure operating environment. The vector may be analyzed in the unprivileged-secure portion to determine whether the mobile device behavior is benign, suspicious, malicious, or performance-degrading. If the behavior is found to be suspicious, operations of the observer module may be adjusted, such as to perform deeper observations. If the behavior is found to be malicious or performance-degrading behavior the user and/or a client module may be alerted in a secure, tamper-proof manner.

Abstract translation: 用于识别和响应移动设备中的恶意或性能降级行为的系统和方法包括观察安全操作环境的特权正常部分内的观察者模块中的移动设备行为以识别可疑移动设备行为。 观察者模块可以基于观察结果生成简洁的行为向量，并且将向量提供给安全操作环境的非特权安全部分中的分析器模块。 可以在非特权安全部分中分析向量，以确定移动设备行为是否是良性的，可疑的，恶意的或性能降级的。 如果发现行为是可疑的，则可以调整观察者模块的操作，例如执行更深的观察。 如果行为被发现是恶意的或降低性能的行为，则用户和/或客户端模块可能以安全，防篡改的方式被提醒。

公开(公告)号：US08760998B2

公开(公告)日：2014-06-24

申请号：US13758841

申请日：2013-02-04

Applicant: QUALCOMM Incorporated

Inventor： Aleksandar M. Gogic ,  Chandrasekhar T. Sundarraman ,  Sanjiv Nanda ,  Peerapol Tinnakornsrisuphap ,  Rajarshi Gupta

IPC: H04J1/16 ,  H04W4/00

CPC classification number: H04W48/16 ,  H04W8/26 ,  H04W24/00 ,  H04W36/0055 ,  H04W36/0083 ,  H04W36/08 ,  H04W48/08 ,  H04W84/045

Abstract: Ambiguity (e.g., confusion) associated with access point identifiers may be resolved by querying candidate target access points and/or by using historical records indicative of one or more access points that the access point has previously accessed. For example, messages may be sent to access points that are assigned the same identifier to cause the access points to monitor for a signal from an access terminal that received the identifier from a target access point. The target access point may then be identified based on any responses that indicate that a signal was received from the access terminal. In some aspects the access points subject to being queried may be selected using a tiered priority. In addition, it may be determined based on prior handoffs of a given access terminal that when that access terminal reports a given identifier, the access terminal usually ends up being handed-off to a particular access point. Accordingly, a mapping may be maintained for that access terminal that maps the identifier to that access point so that the mapping may be used to resolve any future confusion associated with the use of that identifier by that access terminal.

Abstract translation: 可以通过查询候选目标接入点和/或通过使用指示接入点先前访问的一个或多个接入点的历史记录来解决与接入点标识符相关联的模糊性（例如，混淆）。 例如，消息可以被发送到被分配了相同标识符的接入点，以使得接入点监视来自接收来自目标接入点的标识符的接入终端的信号。 然后可以基于指示从接入终端接收到信号的任何响应来识别目标接入点。 在一些方面，可以使用分层优先级来选择被查询的接入点。 此外，可以基于给定接入终端的先前切换来确定当接入终端报告给定标识符时，接入终端通常最终被切换到特定接入点。 因此，可以为将该标识符映射到该接入点的该接入终端进行映射，使得可以使用该映射来解决与该接入终端的该标识符的使用相关联的任何将来的混淆。

公开(公告)号：US20140162589A1

公开(公告)日：2014-06-12

申请号：US13712819

申请日：2012-12-12

Applicant: QUALCOMM INCORPORATED

Inventor： Rajarshi Gupta ,  Saumitra Mohan Das ,  Douglas Neal Rowitch ,  Vinay Sridhara

IPC: H04W4/02

CPC classification number: H04W76/50 ,  G01S5/02 ,  H04W4/023 ,  H04W4/04 ,  H04W4/90 ,  H04W64/003 ,  H04W84/005 ,  H04W84/045

Abstract: Described are devices, methods, techniques and systems for locating a portable services access transceiver (PSAT) for use in aiding emergency “911” services. In one implementation, one or more conditions indicative of movement of a PSAT may initiate a process for obtaining a new estimated location of the PSAT. In another implementation, a location of a PSAT may be determined or updated using indoor navigation techniques.

Abstract translation: 描述了用于定位用于辅助紧急“911”服务的便携式服务接入收发器（PSAT）的设备，方法，技术和系统。 在一个实现中，指示PSAT的移动的一个或多个条件可以启动用于获得PSAT的新估计位置的过程。 在另一实现中，可以使用室内导航技术来确定或更新PSAT的位置。