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公开(公告)号：US20160014669A1
公开(公告)日：2016-01-14
申请号：US14518168
申请日：2014-10-20
Applicant: QUALCOMM Incorporated
Inventor： Abhishek Pramod Patil , Menucher Behram Menuchehry , George Cherian , Santosh Paul Abraham
IPC: H04W40/24 , H04W56/00 , H04W72/04 , H04L12/741
CPC classification number: H04W40/246 , H04L45/74 , H04W56/002 , H04W76/11 , H04W84/18
Abstract: Methods, devices, and apparatuses for wireless communications in stations of a Neighbor Awareness network (NAN) cluster are disclosed that may utilize a default data path of a wireless network. A first station may receive a message from a second station, the message may identify whether the second station wants to utilize a default data path or a customized data path for subsequent data transmission. The first station may determine to utilize the default data path for data transmissions based at least in part on requirements of the first station and an identifier included in the message.
Abstract translation: 公开了可以利用无线网络的默认数据路径的邻居意识网络（NAN）集群中的用于无线通信的方法，设备和装置。 第一站可以从第二站接收消息，该消息可以识别第二站是否希望利用默认数据路径或用于后续数据传输的定制数据路径。 第一站可以至少部分地基于第一站的要求和消息中包含的标识符来确定利用用于数据传输的默认数据路径。
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142.发明授权公开(公告)号：US09215732B2
公开(公告)日：2015-12-15
申请号：US14231226
申请日：2014-03-31
Applicant: QUALCOMM Incorporated
Inventor： Santosh Paul Abraham , George Cherian , Alireza Raissinia , Guido Robert Frederiks
CPC classification number: H04W74/0816 , H04W74/0808
Abstract: Methods, devices, and computer program products for collision management of wireless devices in a peer-to-peer network are described herein. In one aspect, a method of communicating via a wireless medium by a wireless communications apparatus within a network is provided. The method includes determining first and second contention windows. The first contention window begins earlier than the second contention window. The method further includes beginning a first carrier sense multiple access (CSMA) countdown at the start of the first contention window. The method further includes beginning a second CSMA countdown when the first CSMA countdown does not end before the start of the second contention window. The method further includes transmitting the prepared frame at a time of the first CSMA countdown ending or the second CSMA countdown ending, whichever is earlier.
Abstract translation: 这里描述了用于对等网络中的无线设备的冲突管理的方法，设备和计算机程序产品。 一方面，提供了一种通过网络内的无线通信装置经由无线介质进行通信的方法。 该方法包括确定第一和第二争用窗口。 第一个争用窗口比第二个争用窗口更早开始。 该方法还包括在第一争用窗口的开始处开始第一载波侦听多路访问（CSMA）倒计时。 该方法还包括当第二CSMA倒计时在第二争用窗口的开始之前没有结束时开始第二CSMA倒计时。 该方法还包括在第一CSMA倒计时结束时或第二CSMA倒计时结束时（以较早者为准）发送准备好的帧。
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143.发明申请公开(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
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。
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144.发明授权公开(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 。
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145.发明授权Systems and methods for securely transmitting and receiving discovery and paging messages 有权用于安全地发送和接收发现和寻呼消息的系统和方法公开(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
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。
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Patent Agency Ranking
公开(公告)号：US20150230187A1
公开(公告)日：2015-08-13
申请号：US14690656
申请日：2015-04-20
Applicant: QUALCOMM Incorporated
IPC: H04W52/24
CPC classification number: H04W52/241 , H04W52/08 , H04W52/146 , H04W52/243 , H04W52/36 , H04W84/12 , Y02D70/00
Abstract: Techniques and apparatus for controlling the transmit power of an uplink (UL) signal from a user terminal in a wireless communications system in an effort to achieve some target characteristic, such as a target carrier-to-interference (C/I) ratio, at an access point (AP) are provided. In this manner, such a user terminal may help avoid or compensate for imbalances in received radio frequency (RF) power between UL signals received from multiple user terminals by the AP. For example, the transmit power at each user terminal may be controlled in an effort to achieve a target post-processing C/I ratio of 28 dB per spatial stream in an effort to reduce large power imbalances and optimize throughput per user terminal. The user terminal and the AP may compose part of a multiple-input multiple-output (MIMO) communication system utilizing spatial-division multiple access (SDMA) techniques.
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公开(公告)号：US09094778B2
公开(公告)日：2015-07-28
申请号：US13782220
申请日：2013-03-01
Applicant: Qualcomm Incorporated
Inventor： Yan Zhou , Santosh Paul Abraham , Hemanth Sampath
CPC classification number: H04W8/005 , H04L67/1061 , H04W84/18
Abstract: According to one or more embodiments of the present disclosure, a method for autonomously adapting a discovery packet (DP) transmission frequency comprises: calculating, by an electronic processor of a device of a plurality of devices in a system, a DP transmission cycle “N”, wherein the calculating further comprises: broadcasting, by the device, its own observed device number in a DP; decoding, by the electronic processor of the device, an observed device number from DPs of each detectable device of the plurality of devices in the system; computing, by the electronic processor of the device, a final observed device number for the system wherein the final observed device number is a maximum (“M”) of its own observed device number and all decoded observed device numbers from DPs of the detectable devices; and based on the computed maximum (“M”), determining, by the electronic processor of the device, the DP transmission cycle “N”.
Abstract translation: 根据本公开的一个或多个实施例，一种用于自主适应发现分组（DP）传输频率的方法包括：由电子处理器计算系统中多个设备的设备，DP传输周期“N “，其中所述计算还包括：由所述设备在DP中广播其自己观察到的设备号码; 由所述设备的电子处理器对来自所述系统中的所述多个设备中的每个可检测设备的DP的观察到的设备编号进行解码; 由该装置的电子处理器计算该系统的最终观察到的装置编号，其中最终观察到的装置编号是其自己观察到的装置编号的最大值（“M”），并且来自可检测装置的DP的所有解码的观测装置编号 ; 并且基于计算出的最大值（“M”），由设备的电子处理器确定DP传输周期“N”。
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148.发明授权Systems and methods for transmitting and receiving discovery and paging messages 有权用于发送和接收发现和寻呼消息的系统和方法公开(公告)号：US09084180B2
公开(公告)日：2015-07-14
申请号：US13706792
申请日：2012-12-06
Applicant: QUALCOMM Incorporated
Inventor： Hemanth Sampath , Santosh Paul Abraham , Simone Merlin , Saurabh Tavildar , Junyi Li , Nilesh N. Khude
Abstract: Methods, devices, and computer program products for transmitting and receiving discovery and paging messages are described herein. In one aspect, an apparatus operable in a wireless communication system includes a transmitter and receiver. The transmitter transmits a discovery packet during a first discovery interval of a plurality of discovery intervals. The discovery packet advertises a service provided in a wireless communications network, and the plurality of discovery intervals include recurring time intervals when a plurality of devices are configured to transmit and receive discovery packets. The receiver receives a paging packet from a first device during a first paging interval of a plurality of paging intervals. The paging packet indicates interest in the service, and the plurality of paging intervals include recurring time intervals when the plurality of devices are configured to transmit and receive paging packets. The plurality of paging intervals do not overlap the plurality of discovery intervals.
Abstract translation: 本文描述了用于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装置包括发射机和接收机。 发射机在多个发现间隔的第一发现间隔期间发送发现分组。 发现分组通告在无线通信网络中提供的服务，并且当多个设备被配置为发送和接收发现分组时，多个发现间隔包括循环时间间隔。 接收机在多个寻呼间隔的第一寻呼间隔期间从第一设备接收寻呼分组。 寻呼分组表示对服务的兴趣，并且多个寻呼间隔包括当多个设备被配置为发送和接收寻呼分组时的循环时间间隔。 多个寻呼间隔不与多个发现间隔重叠。
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149.发明申请公开(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
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。
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公开(公告)号：US20150156709A1
公开(公告)日：2015-06-04
申请号：US14517654
申请日：2014-10-17
Applicant: QUALCOMM Incorporated
Inventor： Ashish Kumar Shukla , Alireza Raissinia , Zhifeng Cai , Santosh Paul Abraham
Abstract: Methods, apparatuses, and devices are described for wireless communications in which neighborhood area network (NaN) information may be requested and provided in a relatively fast and efficient manner between devices of a NaN. A wireless communication device, such as a station in a wireless communications network, may transmit an active probe request to seek information related to a NaN. The active probe request may be a NaN specific probe request, or may be transmitted from a station as part of an active scan for wireless network infrastructure other than NaN devices (e.g., as part of a scan for an AP in a BSS). An AP or master device of the NaN may receive the probe request and generate a NaN discovery response, which may include information that the requesting device may use for connecting to a device in the NaN.
Abstract translation: 描述了用于无线通信的方法，设备和设备，其中可以在NaN的设备之间以相对快速和有效的方式请求并提供邻域区域网络（NaN）信息。 诸如无线通信网络中的站的无线通信设备可以发送主动探测请求以寻求与NaN相关的信息。 主动探测请求可以是NaN特定探测请求，或者可以作为除NaN设备之外的无线网络基础设施的主动扫描的一部分（例如，作为对BSS中的AP的扫描的一部分）而从站发送。 NaN的AP或主设备可以接收探测请求并生成NaN发现响应，其可以包括请求设备可以用于连接到NaN中的设备的信息。
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