公开(公告)号：US09521044B2

公开(公告)日：2016-12-13

申请号：US14195677

申请日：2014-03-03

Applicant: QUALCOMM Incorporated

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

IPC: H04W4/00 ,  H04L12/24 ,  H04W8/00 ,  H04W48/16

CPC classification number: H04L41/12 ,  H04W4/38 ,  H04W4/70 ,  H04W8/005 ,  H04W48/16

Abstract: Methods, devices, and computer program products communicating discovery information in a wireless neighborhood aware network (NAN). One method includes receiving a message from a neighboring wireless device. The message includes an identifier associated with the neighboring wireless device. The method further includes adding the identifier to a data structure indicative of discovered device identifiers. The method further includes transmitting a message including the data structure indicative of discovered device identifiers.

Abstract translation: 在无线邻域感知网络（NAN）中传送发现信息的方法，设备和计算机程序产品。 一种方法包括从相邻无线设备接收消息。 消息包括与相邻无线设备相关联的标识符。 该方法还包括将标识符添加到指示发现的设备标识符的数据结构。 该方法还包括发送包括指示所发现的设备标识符的数据结构的消息。

公开(公告)号：US20160353253A1

公开(公告)日：2016-12-01

申请号：US15158393

申请日：2016-05-18

Applicant: QUALCOMM Incorporated

Inventor： George Cherian ,  Abhishek Pramod Patil ,  Rajesh Kumar ,  Santosh Paul Abraham ,  Anurag Vardhan

IPC: H04W4/06 ,  H04L1/16 ,  H04L12/26 ,  H04L5/00

CPC classification number: H04W4/06 ,  H04L1/1614 ,  H04L1/1854 ,  H04L5/0055 ,  H04L43/16 ,  H04W52/0216 ,  H04W52/0241 ,  H04W68/00 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/166 ,  Y02D70/22 ,  Y02D70/23

Abstract: A device for communication includes a processor, a transmitter, and a receiver. The processor is configured to generate a traffic advertisement indicating availability of data to be sent to a plurality of devices. The traffic advertisement includes a unicast message addressed to a first device of the plurality of devices. The transmitter is configured to transmit the traffic advertisement during a paging window. The receiver is configured to receive, during a data transmission window that is subsequent to the paging window, a data request from a second device of the plurality of devices. The data request is responsive to the traffic advertisement. The transmitter is further configured to send first data to the second device responsive to the data request.

Abstract translation: 用于通信的设备包括处理器，发射器和接收器。 处理器被配置为生成指示要发送到多个设备的数据的可用性的流量通告。 业务广告包括寻址到多个设备中的第一设备的单播消息。 发送器被配置为在寻呼窗口期间发送业务广告。 接收器被配置为在所述寻呼窗口之后的数据传输窗口期间接收来自所述多个设备中的第二设备的数据请求。 数据请求响应于流量广告。 发射机还被配置为响应于数据请求向第二设备发送第一数据。

公开(公告)号：US09491621B2

公开(公告)日：2016-11-08

申请号：US14481547

申请日：2014-09-09

Applicant: QUALCOMM Incorporated

Inventor： George Cherian ,  Santosh Paul Abraham

IPC: H04K1/00 ,  H04W12/06 ,  H04L29/06 ,  H04W12/04 ,  H04W84/12

CPC classification number: H04W12/06 ,  H04L63/06 ,  H04L63/08 ,  H04L2463/061 ,  H04W12/04 ,  H04W84/12

Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. In some aspects, an access point transmits a beacon to a station. The beacon comprises a Wi-Fi Protected Access II pre-sharked key (WPA2-PSK) authentication type. The access point further receives an authentication request from the station. The access point further transmits an authentication response to the station. The authentication response comprises the WPA2-PSK authentication type. The access point further retrieves a PSK and generates a PMK based on the PSK. The access point further receives an association request from the station after generation of the PMK. The association request comprises a key confirmation derived from the PSK. The access point further transmits an association response to the station in response to reception of the association request. The association response comprises the key confirmation.

Abstract translation: 这里描述了用于在无线通信网络中传送数据的系统，方法和设备。 在一些方面，接入点将信标发送到站。 信标包括Wi-Fi保护访问II预先锁定密钥（WPA2-PSK）认证类型。 接入点还从站接收认证请求。 接入点进一步向站发送认证响应。 认证响应包括WPA2-PSK认证类型。 接入点进一步检索PSK并基于PSK生成PMK。 接入点在PMK生成之后还从站接收关联请求。 关联请求包括从PSK导出的密钥确认。 响应于接收到关联请求，接入点还向站发送关联响应。 关联响应包括密钥确认。

公开(公告)号：US09462005B2

公开(公告)日：2016-10-04

申请号：US14284785

申请日：2014-05-22

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Jouni Malinen

IPC: H04L29/06 ,  H04L12/18 ,  H04L9/32

CPC classification number: H04L63/123 ,  H04L9/3242 ,  H04L12/1863 ,  H04W12/10

Abstract: Systems, methods, and devices for multicast wireless local area network messages with message authentication are contained herein. The method includes determining a message integrity check value for each of a plurality of wireless devices. The method further includes transmitting a multicast packet to each of the plurality of devices on a wireless local area network, the multicast packet including an indication of each of the plurality of devices and the message integrity check value for each of the plurality of devices.

Abstract translation: 本文包含具有消息认证的组播无线局域网消息的系统，方法和设备。 该方法包括确定多个无线设备中的每一个的消息完整性校验值。 所述方法还包括向无线局域网上的所述多个设备中的每一个发送多播分组，所述多播分组包括所述多个设备中的每一个的指示和所述多个设备中的每一个的消息完整性校验值。

公开(公告)号：US09451654B2

公开(公告)日：2016-09-20

申请号：US13749620

申请日：2013-01-24

Applicant: Qualcomm Incorporated

Inventor： Amin Jafarian ,  George Cherian ,  Santosh Paul Abraham ,  Simone Merlin

IPC: H04J1/10 ,  H04W88/04 ,  H04B7/155 ,  H04W40/22 ,  H04L12/721 ,  H04B7/26

CPC classification number: H04W88/04 ,  H04B7/155 ,  H04B7/2606 ,  H04L45/12 ,  H04W40/22

Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. In some aspects, a relay is configured to receive at least one first parameter advertised by a first potential parent relay and at least one second parameter advertised by a second potential parent relay. The relay may be further configured to select the first potential parent relay or the second potential parent relay to relay one or more packets based on the at least one first parameter advertised by the first potential parent relay and the at least one second parameter advertised by the second potential parent relay.

Abstract translation: 这里描述了用于在无线通信网络中传送数据的系统，方法和设备。 在一些方面，中继器被配置为接收由第一潜在父中继发布的至少一个第一参数和由第二潜在父中继发布的至少一个第二参数。 所述继电器还可以被配置为基于由所述第一潜在的母中继发布的所述至少一个第一参数和由所述第一潜在父中继所通告的所述至少一个第二参数来选择所述第一潜在父中继或所述第二潜在父中继来中继一个或多个分组 第二潜在父母继电器。

公开(公告)号：US20160269296A1

公开(公告)日：2016-09-15

申请号：US15051960

申请日：2016-02-24

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Simone Merlin ,  Gwendolyn Denise Barriac

IPC: H04L12/803 ,  H04W76/04 ,  H04W72/04 ,  H04W4/06

CPC classification number: H04L47/125 ,  H04L12/189 ,  H04W4/06 ,  H04W28/065 ,  H04W52/0229 ,  H04W76/27 ,  Y02B70/30 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/23

Abstract: A method for arranging media access control protocol data units (MPDUs) includes generating a multi-destination aggregated media access control protocol data unit (MD-AMPDU) at an access point. The MD-AMPDU includes a first set of one or more MPDUs having a first receive address associated with a first station and a second set of one or more MPDUs having a second receive address associated with a second station. The first set of one or more MPDUs is grouped together in the MD-AMPDU and the second set of one or more MPDUs is grouped together in the MD-AMPDU. The method also includes transmitting the MD-AMPDU to the first station and to the second station via an Institute of Electrical and Electronics Engineers (IEEE) 802.11 wireless network.

Abstract translation: 一种用于布置媒体接入控制协议数据单元（MPDU）的方法包括在接入点生成多目的地聚合的媒体接入控制协议数据单元（MD-AMPDU）。 MD-AMPDU包括具有与第一站相关联的第一接收地址的一个或多个MPDU的第一组以及具有与第二站相关联的第二接收地址的一个或多个MPDU的第二组。 一个或多个MPDU的第一组在MD-AMPDU中被分组在一起，并且一个或多个MPDU的第二组在MD-AMPDU中被分组在一起。 该方法还包括通过电气和电子工程师协会（IEEE）802.11无线网络将MD-AMPDU发送到第一站和第二站。

公开(公告)号：US09408230B2

公开(公告)日：2016-08-02

申请号：US14268829

申请日：2014-05-02

Applicant: QUALCOMM Incorporated

Inventor： Hao Zhu ,  Srinivas Katar ,  Simone Merlin ,  Chao Zou ,  Gwendolyn Denise Barriac ,  George Cherian ,  Santosh Paul Abraham ,  Lawrence Winston Yonge, III ,  Hemanth Sampath

IPC: H04W76/00 ,  H04W74/00 ,  H04W74/04

CPC classification number: H04W74/002 ,  H04W74/04

Abstract: A method includes determining, at a first transmitter, whether to permit reuse of a first transmit opportunity (TXOP) associated with a message. The method further includes sending a portion of the message from the first transmitter to a first receiver. The portion of the message indicates whether reuse, by a reuse transmitter, of the first TXOP is permitted. When reuse of the first TXOP is permitted, the reuse transmitter is permitted to send a second message while the first transmitter sends a second portion of the message to the first receiver during the first TXOP.

Abstract translation: 一种方法包括在第一发射机处确定是否允许与消息相关联的第一发射机会（TXOP）的重用。 该方法还包括将消息的一部分从第一发射机发送到第一接收机。 消息的部分指示是否允许由重用发射机重用第一TXOP。 当允许第一TXOP的重用时，允许重用发送器发送第二消息，同时第一发送器在第一TXOP期间向第一接收器发送消息的第二部分。

公开(公告)号：US09386551B2

公开(公告)日：2016-07-05

申请号：US13835788

申请日：2013-03-15

Applicant: Qualcomm Incorporated

Inventor： Yan Zhou ,  George Cherian ,  Santosh Paul Abraham

IPC: H04W56/00 ,  H04W84/18 ,  H04W40/00 ,  H04W40/20 ,  H04W40/22 ,  H04W40/24 ,  H04W84/20 ,  H04W40/12 ,  H04L12/703

CPC classification number: H04W56/0015 ,  H04L45/28 ,  H04W40/005 ,  H04W40/12 ,  H04W40/20 ,  H04W40/22 ,  H04W40/246 ,  H04W84/18 ,  H04W84/20 ,  Y02D70/00 ,  Y02D70/122 ,  Y02D70/142 ,  Y02D70/164 ,  Y02D70/22 ,  Y02D70/34 ,  Y02D70/38 ,  Y02D70/39

Abstract: Methods, devices, and computer program products for synchronization of wireless devices in an ad-hoc network are described herein. In one aspect, a method for synchronizing a wireless communication apparatus is provided. The method includes generating, at a wireless communication apparatus, one or more messages identifying a second device to generate prospective synchronization messages. In some aspects, the second device is a back-up root device. The method further includes transmitting a synchronization message. In one aspect, a root device for an ad-hoc network is responsible for generating synchronization messages for nodes of the ad-hoc network. The root device also generates and transmits a message which identifies a back-up root device. The back-up root device may assume responsibility for generating synchronization messages for the ad-hoc network in the event that the wireless communication apparatus no longer generates synchronization messages for the ad-hoc network. In an embodiment, the generated message identifying the back-up root device is included in a synchronization message.

Abstract translation: 这里描述了用于在自组织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设备处生成识别第二设备以生成预期同步消息的一个或多个消息。 在一些方面，第二设备是备用根设备。 该方法还包括发送同步消息。 在一个方面，用于自组织网络的根设备负责为自组织网络的节点生成同步消息。 根设备还生成并发送标识备份根设备的消息。 在无线通信设备不再为自组织网络生成同步消息的情况下，备用根设备可承担为自组织网络生成同步消息的责任。 在一个实施例中，识别备份根设备的生成消息被包括在同步消息中。

公开(公告)号：US09380513B2

公开(公告)日：2016-06-28

申请号：US14279717

申请日：2014-05-16

Applicant: QUALCOMM Incorporated

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

IPC: H04W40/12 ,  H04W40/02 ,  H04W40/24 ,  H04L12/721 ,  H04W84/18

CPC classification number: H04W40/12 ,  H04L45/123 ,  H04W40/02 ,  H04W40/244 ,  H04W84/18

Abstract: Methods, systems, and devices related to wireless communication via a mesh network are described. In particular, the disclosure is directed to selecting a path between two nodes in a wireless mesh network based on consideration of type of data requested and a determination whether an intermediate node, within a predetermined range of the requesting node, is actively broadcasting the requested data. Such opportunistic consideration in selecting a path between two nodes may avoid unnecessary activation of additional broadcasting nodes and reduce the risk of triggering interference between multiple nodes broadcasting duplicate data.

Abstract translation: 描述了通过网状网络与无线通信相关的方法，系统和设备。 具体地，本公开涉及基于对所请求的数据的类型的考虑以及在请求节点的预定范围内的中间节点是否正在积极地广播所请求的数据来确定无线网状网络中的两个节点之间的路径 。 在选择两个节点之间的路径时的这种机会考虑可以避免附加广播节点的不必要的激活，并且降低触发多个节点之间的广播重复数据的干扰的风险。

公开(公告)号：US20160174137A1

公开(公告)日：2016-06-16

申请号：US14960051

申请日：2015-12-04

Applicant: QUALCOMM Incorporated

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

IPC: H04W48/14 ,  H04W74/04 ,  H04W8/14

CPC classification number: H04W48/14 ,  H04W8/14 ,  H04W68/005 ,  H04W74/04 ,  H04W74/06 ,  H04W84/10 ,  H04W84/18

Abstract: A method of communication includes generating, at a first device, a traffic advertisement indicating availability of data to be sent by the first device to at least one second device. The method also includes sending the traffic advertisement during an initial portion of a neighbor aware network (NAN) data link (NDL) time block. The method further includes sending first data to the second device during the NDL time block. The first data is sent independently of receiving an acknowledgement (ACK) responsive to the traffic advertisement from the second device.

Abstract translation: 一种通信方法包括在第一设备处产生指示要由第一设备发送到至少一个第二设备的数据的可用性的业务广告。 该方法还包括在邻近感知网络（NAN）数据链路（NDL）时间块的初始部分期间发送业务通告。 该方法还包括在NDL时间块期间向第二设备发送第一数据。 响应于来自第二设备的流量通告，独立于接收确认（ACK）发送第一数据。