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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.
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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。
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123.发明授权Methods, access point and wireless device for optimizing the modulation and coding scheme (MCS) used for exchanging probe request and probe responses between an access point and a wireless device 有权用于优化用于在接入点和无线设备之间交换探测请求和探测响应的调制和编码方案（MCS）的方法，接入点和无线设备公开(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。
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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
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。
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125.发明授权公开(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
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。
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Patent Agency Ranking
公开(公告)号：US20160286549A1
公开(公告)日：2016-09-29
申请号：US14858779
申请日：2015-09-18
Applicant: QUALCOMM Incorporated
Inventor： Santosh Paul Abraham , Naga Bhushan
CPC classification number: H04W72/0446 , H04W16/14 , H04W40/244 , H04W48/08 , H04W48/12 , H04W72/0453 , H04W74/002
Abstract: Aspects of the present disclosure relate generally to wireless communication systems, and more particularly, to beacons for shared spectrum operation among multiple tiers of users. For example, a method for wireless communication is provided that includes generating, with a second tier wireless communication device of a network operating in a shared spectrum, a beacon that includes a short training field (STF), a long training field (LTF), and a beacon information field, the beacon information field including data about the network; and transmitting, from the second tier wireless communication device of the network, the beacon during a time slot of a sub-frame such that communications over the shared spectrum are coordinated based on the beacon.
Abstract translation: 本公开的方面一般涉及无线通信系统，更具体地，涉及用于多层用户之间的共享频谱操作的信标。 例如，提供了一种用于无线通信的方法，其包括使用在共享频谱中操作的网络的第二层无线通信设备生成包括短训练场（STF），长训练场（LTF）， 和信标信息字段，所述信标信息字段包括关于所述网络的数据; 以及在子帧的时隙期间从所述网络的所述第二层无线通信设备发送所述信标，使得基于所述信标来协调通过所述共享频谱的通信。
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127.发明授权公开(公告)号：US09408170B2
公开(公告)日：2016-08-02
申请号：US14727699
申请日：2015-06-01
Applicant: QUALCOMM Incorporated
Inventor： Santosh Paul Abraham , George Cherian , Yan Zhou
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 determining, at a wireless communication apparatus, a first time interval since transmitting a message including a time value of a clock signal of the wireless communication apparatus; and determining, at the wireless communication apparatus, a second time interval since updating the time value of the wireless communication apparatus; and transmitting a message comprising content that is based on comparing the first time interval to a first threshold and comparing the second time interval to a second 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确定发送包括无线通信装置的时钟信号的时间值的消息的第一时间间隔; 以及在所述无线通信装置处确定从更新所述无线通信装置的时间值开始的第二时间间隔; 以及发送包括基于将所述第一时间间隔与第一阈值进行比较并将所述第二时间间隔与第二阈值进行比较的内容的消息。
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公开(公告)号：US20160218866A1
公开(公告)日：2016-07-28
申请号：US15006908
申请日：2016-01-26
Applicant: QUALCOMM Incorporated
Inventor： Abhishek Pramod Patil , George Cherian , Soo Bum Lee , Jouni Kalevi Malinen , Santosh Paul Abraham , Alireza Raissinia
CPC classification number: H04L9/0833 , H04L9/0822 , H04L9/0891 , H04L9/3242 , H04L63/061 , H04L63/062 , H04L63/065 , H04L63/068 , H04L2209/80 , H04W12/04 , H04W84/18
Abstract: A device for wireless communication includes key logic configured to obtain a candidate group key corresponding to a data link group. The device also includes a wireless interface configured to transmit an announcement message to one or more devices of the data link group during a discovery window of a first communication channel. The announcement message includes a multicast message and indicates availability of the candidate group key.
Abstract translation: 一种用于无线通信的设备包括被配置为获得与数据链路组相对应的候选组密钥的密钥逻辑。 该设备还包括被配置为在第一通信信道的发现窗口期间向数据链路组的一个或多个设备发送通告消息的无线接口。 通知消息包括多播消息，并指示候选组密钥的可用性。
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公开(公告)号：US20160218865A1
公开(公告)日：2016-07-28
申请号：US15006881
申请日：2016-01-26
Applicant: QUALCOMM Incorporated
Inventor： Abhishek Pramod Patil , George Cherian , Soo Bum Lee , Jouni Kalevi Malinen , Santosh Paul Abraham , Alireza Raissinia
CPC classification number: H04L9/0833 , H04L9/0822 , H04L9/0891 , H04L9/3242 , H04L63/061 , H04L63/062 , H04L63/065 , H04L63/068 , H04L2209/80 , H04W12/04 , H04W84/18
Abstract: A device for wireless communication includes key logic configured to obtain a candidate group key corresponding to a data link group. The device also includes a wireless interface configured to transmit an announcement message to one or more devices of the data link group during a paging window designated for the data link group. The announcement message includes a multicast message and indicates availability of the candidate group key, and the announcement message.
Abstract translation: 一种用于无线通信的设备包括被配置为获得与数据链路组相对应的候选组密钥的密钥逻辑。 该设备还包括被配置为在为数据链路组指定的寻呼窗口期间向数据链路组的一个或多个设备发送通告消息的无线接口。 通知消息包括多播消息，并指示候选组密钥的可用性和通告消息。
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公开(公告)号：US20160197700A1
公开(公告)日：2016-07-07
申请号：US15069313
申请日：2016-03-14
Applicant: QUALCOMM Incorporated
Inventor： Santosh Paul Abraham , Simone Merlin , Maarten Menzo Wentink , Didier Johannes Richards Van Nee
CPC classification number: H04L1/0001 , H04L5/0055 , H04W16/26 , H04W24/08 , H04W74/0816 , H04W74/085 , H04W88/02 , H04W88/08
Abstract: Techniques for supporting communication over an extended range in a wireless network are disclosed. In one aspect, a station sends multiple messages of a given type for different operating modes. These messages can be detected by stations with different capabilities, which may avoid collisions between stations. In one design, a first station receives a Request-to-Send (RTS) message from a second station having data to send. The first station sends a first Clear-to-Send (CTS) message and also a second CTS message in response to the RTS message. The second CTS message has an extended range as compared to the first CTS message. The first station thereafter (i) receives data sent by the second station in response to the second CTS message and (ii) sends an acknowledgement having an extended range.
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