公开(公告)号：US20150341876A1

公开(公告)日：2015-11-26

申请号：US14727731

申请日：2015-06-01

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Yan Zhou

IPC: H04W56/00 ,  H04L1/16 ,  H04W74/08 ,  H04W8/00

CPC classification number: H04W56/001 ,  H04L1/1678 ,  H04W8/005 ,  H04W52/0216 ,  H04W74/0891 ,  H04W84/18 ,  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 synchronizing a wireless communication apparatus is provided. The method includes selectively updating a time value of the wireless communication apparatus in response to receiving one or more received synchronization messages from other wireless communication apparatuses during the discovery interval, the one or more received synchronization messages comprising one or more received timestamps of the other wireless communication apparatuses, wherein selectively updating the time value comprises updating based on one or more criteria and the received timestamps, and transmitting the synchronization message in response to determining an absence any received synchronization messages during the discovery interval.

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，提供了一种用于同步无线通信装置的方法。 该方法包括响应于在发现间隔期间从其他无线通信设备接收到一个或多个接收到的同步消息来选择性地更新无线通信设备的时间值，所述一个或多个接收到的同步消息包括另一无线的一个或多个接收的时间戳 其中选择性地更新所述时间值的通信装置包括基于一个或多个标准和所接收的时间戳更新，以及响应于在所述发现间隔期间确定不存在任何接收到的同步消息来发送所述同步消息。

公开(公告)号：US09137766B2

公开(公告)日：2015-09-15

申请号：US14024461

申请日：2013-09-11

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Yan Zhou

IPC: H04W56/00

CPC classification number: H04W56/001 ,  H04L1/1678 ,  H04W8/005 ,  H04W52/0216 ,  H04W74/0891 ,  H04W84/18 ,  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 synchronizing a wireless communication apparatus is provided. The method includes receiving, at the wireless communication apparatus, one or more messages including one or more received time values. The method further includes updating a time value of a clock signal of the wireless communication apparatus to a value derived from the received time values in response to determining that a magnitude of a difference between the time value and the derived time value is greater than a threshold.

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，提供了一种用于同步无线通信装置的方法。 该方法包括在无线通信装置处接收包括一个或多个接收到的时间值的一个或多个消息。 该方法还包括响应于确定时间值和导出的时间值之间的差异的大小大于阈值，将无线通信装置的时钟信号的时间值更新为从接收到的时间值导出的值 。

公开(公告)号：US20150257096A1

公开(公告)日：2015-09-10

申请号：US14638815

申请日：2015-03-04

Applicant: QUALCOMM Incorporated

Inventor： Soo Bum Lee ,  Abhishek Pramod Patil ,  George Cherian

IPC: H04W52/02 ,  H04L12/18 ,  H04W24/10

CPC classification number: H04W52/0206 ,  H04L12/18 ,  H04L12/189 ,  H04W24/10 ,  H04W40/246 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/22 ,  Y02D70/23

Abstract: Methods, devices, and systems are described to enable fair message transmission and to reduce maximum power consumption of stations in a wireless network. For example, a first station of the wireless network may transmit a message including a first neighbor list to a second station of the wireless network. The first neighbor list may identify one or more stations within a particular range of the first station. The second station may selectively transmit, based on a comparison between the first neighbor list and a second neighbor list and a random countdown, a copy of the message including the second neighbor list to another station of the wireless network. The second neighbor list may identify one or more stations within a particular range of the second station.

Abstract translation: 描述了方法，设备和系统以实现公平的消息传输并且减少无线网络中的站的最大功耗。 例如，无线网络的第一站可以将包括第一邻居列表的消息发送到无线网络的第二站。 第一邻居列表可以识别第一站的特定范围内的一个或多个站。 第二站可以基于第一邻居列表和第二邻居列表之间的比较以及随机倒计时来选择性地将包括第二邻居列表的消息的副本发送到无线网络的另一站。 第二邻居列表可以识别第二站的特定范围内的一个或多个站。

公开(公告)号：US09130754B2

公开(公告)日：2015-09-08

申请号：US13837835

申请日：2013-03-15

Applicant: Qualcomm Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Rolf De Vegt

IPC: H04K1/10 ,  H04L9/32 ,  H04W8/00 ,  H04L9/08 ,  H04W12/02 ,  H04W84/12 ,  H04L29/08

CPC classification number: H04L9/32 ,  H04L9/0844 ,  H04L63/045 ,  H04L67/327 ,  H04L2209/16 ,  H04W8/005 ,  H04W12/02 ,  H04W84/12

Abstract: Methods, devices, and computer program products for transmitting and receiving discovery and paging messages in a wireless communication device are described herein. In one aspect, a wireless apparatus operable in a wireless communication system includes a processor configured to encrypt at least a portion of a discovery packet using one or more credentials of an application that, when executed, provides one or more services, the discovery packet including information for advertising at least one service provided by the application to one or more receiving devices. The wireless apparatus further includes a transmitter configured to transmit the discovery packet for being received by the one or more receiving devices.

Abstract translation: 这里描述了用于在无线通信设备中发送和接收发现和寻呼消息的方法，设备和计算机程序产品。 在一个方面，可在无线通信系统中操作的无线设备包括处理器，其被配置为使用应用的一个或多个证书来加密发现分组的至少一部分，所述一个或多个证书在被执行时提供一个或多个服务，所述发现分组包括 用于将由应用提供的至少一个服务广告到一个或多个接收设备的信息。 无线装置还包括发射机，其被配置为发送由一个或多个接收设备接收的发现分组。

公开(公告)号：US20150195142A1

公开(公告)日：2015-07-09

申请号：US14664660

申请日：2015-03-20

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian

IPC: H04L12/24 ,  H04W76/02 ,  H04W48/16

CPC classification number: H04L41/12 ,  H04L41/0869 ,  H04L67/16 ,  H04L67/30 ,  H04L69/321 ,  H04W4/21 ,  H04W8/18 ,  H04W40/246 ,  H04W48/16 ,  H04W76/10

Abstract: Methods, devices, and computer program products for transmitting and receiving discovery and paging messages in a wireless communication device are described herein. In one aspect, a wireless apparatus operable in a wireless communication system includes a discovery engine configured to communicate with a wireless network based on a profile, the profile having defined use parameters, the discovery engine being configured to receive an input from an application indicating a selection of a profile, the discovery engine further configured to receive one or more attributes from the application and configure the profile using the one or more attributes, the attributes containing information to configure the profile to perform certain functions as defined by the application.

Abstract translation: 这里描述了用于在无线通信设备中发送和接收发现和寻呼消息的方法，设备和计算机程序产品。 在一个方面，可在无线通信系统中操作的无线设备包括发现引擎，其被配置为基于简档与所述无线网络进行通信，所述简档具有定义的使用参数，所述发现引擎被配置为从应用程序接收指示 所述发现引擎还被配置为从所述应用接收一个或多个属性并且使用所述一个或多个属性来配置所述简档，所述属性包含用于配置所述简档以执行由所述应用定义的某些功能的信息。

公开(公告)号：US20150139213A1

公开(公告)日：2015-05-21

申请号：US14542433

申请日：2014-11-14

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Alireza Raissinia ,  Hemanth Sampath

IPC: H04W8/00

CPC classification number: H04W8/005 ,  H04L67/16 ,  H04L69/28 ,  H04W4/023 ,  H04W76/14

Abstract: Systems and methods of wireless communication are described. One method includes transmitting an indication of a time window for determining a range for wireless communication between a first device and a second device. The method further includes determining the range between the first device and the second device at the indicated time window.

Abstract translation: 描述了无线通信的系统和方法。 一种方法包括发送用于确定第一设备和第二设备之间的无线通信的范围的时间窗口的指示。 该方法还包括在所指示的时间窗口确定第一设备和第二设备之间的范围。

公开(公告)号：US20150127949A1

公开(公告)日：2015-05-07

申请号：US14523487

申请日：2014-10-24

Applicant: QUALCOMM Incorporated

Inventor： Abhishek Pramod Patil ,  Soo Bum Lee ,  George Cherian ,  Santosh Paul Abraham

IPC: H04L29/06 ,  H04W12/06 ,  H04L9/08 ,  H04L9/32

CPC classification number: H04L63/083 ,  H04L9/0844 ,  H04L9/0861 ,  H04L9/32 ,  H04L63/065 ,  H04L63/104 ,  H04L2209/80 ,  H04W12/06 ,  H04W12/08 ,  H04W84/18

Abstract: Systems and methods for more efficient mesh associations are disclosed. In some aspects, a non-member device may join a mesh network via a four way message exchange with any member device of the mesh network. The four way message exchange between the mesh member device and the non-member device provides for authentication and association between the two devices. As a result of the four way message exchange, a common group key is provided to the non-member device. The common group key is utilized by all mesh member devices to encrypt and decrypt group addressed mesh messages exchanged between any of the mesh member devices. Association identifiers for each of the two devices are also provided during the exchange. PHY/MAC capabilities may also be exchanged. In some aspects, IP address assignment for the two devices may also be accomplished during the four way message handshake.

Abstract translation: 公开了用于更有效的网格关联的系统和方法。 在一些方面，非成员设备可以通过与网状网络的任何成员设备的四路消息交换来加入网状网络。 网状成员设备和非成员设备之间的四路消息交换提供两个设备之间的认证和关联。 作为四路消息交换的结果，向非成员设备提供公共组密钥。 所有网格成员设备利用公共密钥密钥来加密和解密在任何网格成员设备之间交换的组寻址网格消息。 两个设备中的每一个的关联标识符也在交换期间提供。 PHY / MAC功能也可以被交换。 在一些方面，两个设备的IP地址分配也可以在四路消息握手期间完成。

公开(公告)号：US20150109981A1

公开(公告)日：2015-04-23

申请号：US14515383

申请日：2014-10-15

Applicant: QUALCOMM Incorporated

Inventor： Abhishek Pramod Patil ,  George Cherian ,  Santosh Paul Abraham

IPC: H04W56/00 ,  H04W72/04 ,  H04L29/08 ,  H04W24/08 ,  H04W48/16 ,  H04W68/02 ,  H04W52/02

CPC classification number: H04W56/001 ,  H04L67/1078 ,  H04W24/08 ,  H04W48/16 ,  H04W52/0212 ,  H04W52/0216 ,  H04W68/02 ,  H04W72/0446 ,  Y02D70/142 ,  Y02D70/164 ,  Y02D70/22

Abstract: Systems and methods for establishing synchronized operations on a data delivery network are disclosed. In one aspect, a method includes receiving synchronization information for a neighbor aware network and for a second channel associated with a data delivery network (including a paging window for one of the networks), and receiving service data on the data delivery channels while maintaining synchronization on all data delivery channels using only the synchronization information from the neighbor aware network channel. The synchronization allows devices to increase efficiency by allowing them to sleep, wake-up, send or store data traffic, and receive or transmit indicators of stored data traffic, among other actions, in a coordinated manner such that the devices are awake at the same specified times (e.g., paging windows). Devices may then stay awake to receive or transmit traffic or sleep to conserve power if there is no traffic to send or receive.

Abstract translation: 公开了一种用于在数据传送网络上建立同步操作的系统和方法。 一方面，一种方法包括接收邻居感知网络和与数据传送网络（包括网络之一的寻呼窗口）相关联的第二信道的同步信息，以及在保持同步的同时在数据传送信道上接收服务数据 在所有数据传送通道上仅使用来自邻居感知网络信道的同步信息。 同步允许设备通过允许他们以协调的方式睡眠，唤醒，发送或存储数据业务以及接收或发送存储的数据业务的指示符以提高效率，使得设备在同一个状态下清醒 指定时间（例如，分页窗）。 然后，如果没有要发送或接收的流量，则设备可以保持唤醒以接收或传输流量或睡眠以节省功率。

公开(公告)号：US20150109961A1

公开(公告)日：2015-04-23

申请号：US14515400

申请日：2014-10-15

Applicant: QUALCOMM Incorporated

Inventor： Abhishek Pramod Patil ,  George Cherian ,  Santosh Paul Abraham

IPC: H04W4/20 ,  H04W72/00 ,  H04W40/02 ,  H04W68/02 ,  H04W8/00 ,  H04W48/10

CPC classification number: H04W4/206 ,  H04L67/04 ,  H04L67/16 ,  H04L67/28 ,  H04L67/30 ,  H04W4/21 ,  H04W4/80 ,  H04W8/005 ,  H04W40/02 ,  H04W48/10 ,  H04W48/18 ,  H04W48/20 ,  H04W68/02 ,  H04W72/005 ,  H04W84/18

Abstract: Systems and methods for receiving service data from a data path are disclosed. In one aspect, a method includes receiving a message from a neighbor aware network, and decoding the message to determine a communication channel used to provide a service, and an indicator of a paging window for the communication channel. In some aspects, the indicator of the paging window is based on synchronization information for a second communication channel.

Abstract translation: 公开了从数据路径接收服务数据的系统和方法。 一方面，一种方法包括从邻居感知网络接收消息，以及解码消息以确定用于提供服务的通信信道，以及用于通信信道的寻呼窗口的指示符。 在一些方面，寻呼窗口的指示符是基于第二通信信道的同步信息。

公开(公告)号：US09002352B2

公开(公告)日：2015-04-07

申请号：US13689436

申请日：2012-11-29

Applicant: Qualcomm Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Jouni Malinen

IPC: H04W4/00 ,  H04W48/16 ,  H04W48/14 ,  H04W84/12

CPC classification number: H04W48/16 ,  H04W48/14 ,  H04W84/12

Abstract: A particular method includes generating, at a mobile station, a probe request frame and a service discovery request. At least a first portion of the service discovery request may be encapsulated within the probe request frame to form a modified probe request frame. The modified probe request frame may be wirelessly transmitted, for example, to a particular access point or to all access points with range of the mobile station.

Abstract translation: 一种特定方法包括在移动台处生成探测请求帧和服务发现请求。 服务发现请求的至少第一部分可以封装在探测请求帧内以形成修改的探测请求帧。 经修改的探测请求帧可以例如无线传输到特定接入点或与移动台的范围的所有接入点。