公开(公告)号：US09648549B2

公开(公告)日：2017-05-09

申请号：US14468201

申请日：2014-08-25

Applicant: QUALCOMM Incorporated

Inventor： George Cherian ,  Simone Merlin ,  Santosh Paul Abraham

IPC: H04W76/02 ,  H04W48/16 ,  H04W24/02 ,  H04W52/18 ,  H04W28/22 ,  H04W48/14 ,  H04W48/20 ,  H04W28/06 ,  H04W88/08 ,  H04L1/00

CPC classification number: H04W48/16 ,  H04L1/0002 ,  H04L1/0003 ,  H04L1/0015 ,  H04W24/02 ,  H04W28/06 ,  H04W28/22 ,  H04W48/14 ,  H04W48/20 ,  H04W52/18 ,  H04W88/08

Abstract: Systems, methods, and devices for wireless communication are provided. In an embodiment, a method of wireless communication includes receiving, at an access point, a probe request, generating a probe response to conditionally include neighbor report information based on the probe request; and transmitting the probe response to a wireless device.

公开(公告)号：US09615316B2

公开(公告)日：2017-04-04

申请号：US13648070

申请日：2012-10-09

Applicant: Qualcomm Incorporated

Inventor： George Cherian ,  Jun Wang

IPC: H04W48/16 ,  H04W52/28 ,  H04W36/00 ,  H04W52/10 ,  H04W52/22 ,  H04W52/50 ,  H04W48/20 ,  H04W36/08 ,  H04W36/32

CPC classification number: H04W48/16 ,  H04W36/0083 ,  H04W36/08 ,  H04W36/32 ,  H04W48/20 ,  H04W52/10 ,  H04W52/225 ,  H04W52/228 ,  H04W52/285 ,  H04W52/50

Abstract: Access terminals are adapted to facilitate use of modified cell reselection parameters and/or procedures for access terminals exhibiting low or no mobility. An access terminal may employ one or more mobile thresholds to determine whether to perform cell reselection when the access terminal is mobile, and one or more stationary threshold to determine whether to perform cell reselection when the access terminal is stationary or substantially stationary. Methods operational on access terminals include determining the access terminal to be stationary or substantially stationary, and employing one or more stationary thresholds to determine whether to perform a cell reselection when the access terminal is determined to be at least substantially stationary. Other aspects, embodiments, and features are also included.

公开(公告)号：US09553769B2

公开(公告)日：2017-01-24

申请号：US13789495

申请日：2013-03-07

Applicant: Qualcomm Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Simone Merlin ,  Hemanth Sampath

IPC: G06F15/16 ,  H04L12/24 ,  H04W84/18 ,  H04L12/721 ,  H04L29/08 ,  H04W40/24 ,  H04W40/32 ,  H04L12/751

CPC classification number: H04L41/12 ,  H04L29/08441 ,  H04L45/02 ,  H04L45/26 ,  H04W40/246 ,  H04W40/32 ,  H04W84/18

Abstract: In a particular embodiment, a method includes determining, by a first device, a number of discovery messages received during at least one discovery interval. Based on the number of discovery messages, an estimated number of devices in an ad-hoc network is determined. The method further includes transmitting, during a second discovery interval that is subsequent to the at least one discovery interval, a discovery message. The discovery message indicates the estimated number of devices in the ad-hoc network.

Abstract translation: 在特定实施例中，一种方法包括由第一设备确定在至少一个发现间隔期间接收到的发现消息的数量。 基于发现消息的数量，确定自组织网络中的估计数量的设备。 所述方法还包括在所述至少一个发现间隔之后的第二发现间隔期间发送发现消息。 发现消息指示自组织网络中估计的设备数量。

公开(公告)号：US09526066B2

公开(公告)日：2016-12-20

申请号：US14468168

申请日：2014-08-25

Applicant: QUALCOMM Incorporated

Inventor： George Cherian ,  Simone Merlin ,  Santosh Paul Abraham

IPC: H04W24/02 ,  H04W88/08 ,  H04W48/16 ,  H04W76/02 ,  H04W52/18 ,  H04W28/22 ,  H04W48/14 ,  H04W48/20 ,  H04W28/06 ,  H04L1/00

CPC classification number: H04W48/16 ,  H04L1/0002 ,  H04L1/0003 ,  H04L1/0015 ,  H04W24/02 ,  H04W28/06 ,  H04W28/22 ,  H04W48/14 ,  H04W48/20 ,  H04W52/18 ,  H04W88/08

Abstract: Systems, methods, and devices for wireless communication are provided. In an embodiment, a method of determining a set of communication parameters for a wireless communication includes transmitting, at an access point, one or more frames each including a transmission power indication, receiving, at the access point, a probe request using a first set of communication parameters; and transmitting, at the access point, a probe response using a second set of communication parameters, the second set of communication parameters based on the first set of communication parameters. In some aspects, each of the first and second set of communication parameters define a MCS, which defines a coding rate of the communication.

Abstract translation: 提供了用于无线通信的系统，方法和设备。 在一个实施例中，确定用于无线通信的一组通信参数的方法包括在接入点处发送一个或多个帧，每个帧包括发射功率指示，在接入点处使用第一组接收探测请求 的通讯参数; 以及使用第二组通信参数在所述接入点处发送探测响应，所述第二组通信参数基于所述第一组通信参数。 在一些方面，第一和第二组通信参数中的每一个定义了定义通信的编码率的MCS。

公开(公告)号：US20160360472A1

公开(公告)日：2016-12-08

申请号：US14729313

申请日：2015-06-03

Applicant: Qualcomm Incorporated

Inventor： George Cherian ,  Santosh Paul Abraham ,  Jouni Malinen ,  Hemanth Sampath

IPC: H04W48/14 ,  H04W76/02 ,  H04W12/06 ,  H04L29/12 ,  H04W12/08

CPC classification number: H04W48/14 ,  H04L61/2015 ,  H04W12/06 ,  H04W12/08 ,  H04W28/0205 ,  H04W28/18 ,  H04W74/08 ,  H04W76/10 ,  H04W76/11 ,  H04W84/12

Abstract: A method includes, prior to authenticating a mobile device, receiving by an access point a first message from the mobile device, determining that the mobile device is to be authenticated prior to responding to the first message, and sending to an authentication server a second message that includes an authentication request and the first message. The method also includes receiving from the authentication server a third message that includes a response to the authentication request and that further includes the first message.

Abstract translation: 一种方法包括在认证移动设备之前，由接入点接收来自移动设备的第一消息，在响应于所述第一消息之前确定所述移动设备被认证，并向所述认证服务器发送第二消息 其包括认证请求和第一消息。 该方法还包括从认证服务器接收包括对认证请求的响应并且还包括第一消息的第三消息。

公开(公告)号：US09510286B2

公开(公告)日：2016-11-29

申请号：US14213017

申请日：2014-03-14

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Alireza Raissinia ,  Guido Robert Frederiks

IPC: H04W52/02 ,  H04W56/00 ,  H04W8/00

CPC classification number: H04W52/0225 ,  H04W8/005 ,  H04W52/0229 ,  H04W56/0015 ,  H04W56/002 ,  H04W56/0035 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/164 ,  Y02D70/22

Abstract: Methods, devices, and computer program products for synchronization of wireless devices in a peer-to-peer network are described herein. In one aspect, a method for determining at least one of a time for exiting and a time for entering a low power sleep mode to utilize a discovery window is provided. The method includes determining an earliest possible start time of a discovery window according to a clock at the first device. The method further includes transitioning from the low power sleep mode to a higher power active mode approximately at the determined earliest possible start time, wherein the determined earliest possible start time is based at least in part on a clock drift value associated with the first device and a clock drift value associated with a second device of the wireless network.

Abstract translation: 本文描述了用于在对等网络中的无线设备的同步的方法，设备和计算机程序产品。 一方面，提供一种用于确定用于退出的时间和用于进入低功率睡眠模式以利用发现窗口的时间中的至少一个的方法。 该方法包括根据第一设备的时钟确定发现窗口的最早可能的开始时间。 该方法还包括大约在所确定的最早可能的开始时间从低功率休眠模式转换到更高功率的活动模式，其中所确定的最早可能的开始时间至少部分地基于与第一设备相关联的时钟漂移值， 与无线网络的第二设备相关联的时钟漂移值。

公开(公告)号：US09485235B2

公开(公告)日：2016-11-01

申请号：US13754684

申请日：2013-01-30

Applicant: Qualcomm Incorporated

Inventor： Wentao Zhang ,  Jun Wang ,  George Cherian ,  Jen Mei Chen

IPC: G06F15/16 ,  H04L29/06 ,  H04L12/803 ,  H04W12/08 ,  H04W48/10 ,  H04W48/08 ,  G06F11/30

CPC classification number: H04L63/08 ,  H04L47/125 ,  H04W12/08 ,  H04W48/08 ,  H04W48/10

Abstract: Systems, methods, and devices for inter-network service selection are described herein. Through the use of one or more of device identifiers and device classes, information including a randomization metric can be transmitted to networked devices indicating which devices and/or device classes are permitted or denied to access a given network service. Equipment seeking access may alter the selection based on this information. Equipment providing access may enforce access request based on this information. As an example, selection between eHRPD and LTE may be load balanced based on device class or identifiers.

Abstract translation: 本文描述了用于网络间服务选择的系统，方法和设备。 通过使用一个或多个设备标识符和设备类，可以将包括随机化度量的信息发送到联网设备，指示哪些设备和/或设备类被允许或拒绝以访问给定的网络服务。 寻求访问的设备可能会根据此信息改变选择。 提供访问的设备可以根据此信息强制实施访问请求。 作为示例，eHRPD和LTE之间的选择可以基于设备类或标识符进行负载平衡。

公开(公告)号：US20160286514A1

公开(公告)日：2016-09-29

申请号：US15182021

申请日：2016-06-14

Applicant: QUALCOMM Incorporated

Inventor： Debesh Kumar Sahu ,  Naresh Gundu ,  George Cherian

IPC: H04W60/00 ,  H04L29/06 ,  H04W40/24 ,  H04W74/04

CPC classification number: H04W48/20 ,  H04L65/1016 ,  H04L65/1073 ,  H04W36/14 ,  H04W40/244 ,  H04W48/08 ,  H04W48/18 ,  H04W60/005 ,  H04W74/04 ,  H04W84/042 ,  H04W88/06 ,  H04W88/10

Abstract: Methods, systems, and devices are described for receiving, by a mobile device via a second RAT, an indication of the availability of a service on a first RAT. The mobile device may determine a configuration for a voice call session based on the availability of the service on the first RAT. The mobile device may initiate the voice call session according to the determined configuration.

Abstract translation: 描述了用于由移动设备经由第二RAT接收在第一RAT上的服务的可用性的指示的方法，系统和设备。 移动设备可以基于第一RAT上的服务的可用性来确定用于语音呼叫会话的配置。 移动设备可以根据确定的配置发起语音呼叫会话。

公开(公告)号：US20160261327A1

公开(公告)日：2016-09-08

申请号：US15052834

申请日：2016-02-24

Applicant: QUALCOMM Incorporated

Inventor： Simone Merlin ,  Youhan Kim ,  Bin Tian ,  George Cherian ,  Alfred Asterjadhi ,  Sameer Vermani

IPC: H04B7/06 ,  H04W72/04

CPC classification number: H04B7/0626 ,  H04B7/0617 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/0048 ,  H04L5/0057 ,  H04W28/18 ,  H04W72/0413 ,  H04W72/042 ,  H04W84/12

Abstract: Methods and apparatus for channel state information feedback are provided. In various aspects, a message is transmitted to one or more wireless communication devices requesting channel state information. In some aspects, a first portion of the message is transmitted according to a first or second, and contains first information intended for a first or second set of wireless communication devices compatible with the first or second format respectively. In some aspects, a second portion of the first message is transmitted according to the second format, and contains second information intended for the second set of wireless communication devices compatible with the second format. In some aspects, this information may comprise at least one of a list of identifiers, a set of parameters for estimating the channel state information estimation, and uplink transmission allocation information.

Abstract translation: 提供了信道状态信息反馈的方法和装置。 在各个方面，向一个或多个无线通信设备发送消息以请求信道状态信息。 在一些方面，消息的第一部分根据第一或第二传输，并且包含分别用于与第一或第二格式兼容的第一或第二组无线通信设备的第一信息。 在一些方面，根据第二格式发送第一消息的第二部分，并且包含旨在用于与第二格式兼容的第二组无线通信装置的第二信息。 在一些方面，该信息可以包括标识符列表，用于估计信道状态信息估计的一组参数以及上行链路传输分配信息中的至少一个。

公开(公告)号：US20160249378A1

公开(公告)日：2016-08-25

申请号：US14626766

申请日：2015-02-19

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Gwendolyn Denise Barriac ,  Simone Merlin ,  George Cherian

IPC: H04W72/12

CPC classification number: H04W72/1268 ,  H04W16/14 ,  H04W74/04 ,  H04W84/12

Abstract: Systems and methods for wireless communication are disclosed. In one aspect an access point transmits a message to a first device and a second device on a first channel, the message sufficient to inform the first device to camp on a first channel during a time slot and the message sufficient to inform the second device to camp on a second channel during the time slot. The access point further determines whether the first channel is busy during the time slot. If the first channel is determined to not be busy during the time slot, the access point communicates with the first device on the first channel during the time slot. If the first channel is determined to be busy during the time slot, the access point communicates with the second device on the second channel during the time slot.

Abstract translation: 公开了用于无线通信的系统和方法。 在一个方面，接入点将消息发送到第一信道上的第一设备和第二设备，该消息足以在时隙期间通知第一设备驻留在第一信道上，并且该消息足以将第二设备通知给 在时隙期间在第二个频道上驻扎。 该接入点进一步确定在时隙期间第一信道是否正忙。 如果在时隙期间第一信道被确定为不占线，则接入点在时隙期间与第一信道上的第一设备进行通信。 如果在该时隙期间第一信道被确定为忙，则接入点在时隙期间与第二信道上的第二设备进行通信。