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公开(公告)号：US10681151B2
公开(公告)日：2020-06-09
申请号：US13250655
申请日：2011-09-30
申请人： David Jones , Thomas W. Kuehnel , Deyun Wu , Amer A. Hassan , Andrew T. Baron , Yi Lu , Hui Shen , John W. Archer , Sundar P. Subramani , Vinod K. Swamy
发明人： David Jones , Thomas W. Kuehnel , Deyun Wu , Amer A. Hassan , Andrew T. Baron , Yi Lu , Hui Shen , John W. Archer , Sundar P. Subramani , Vinod K. Swamy
摘要： Discovery of services between devices is provided prior to establishing a connection between devices, including wireless-enabled devices or devices that are communicatively coupled to wireless access points or other wireless communication devices. Discovering services prior to establishing a connection may facilitate finding a desired service. The services that may be discovered may be, for example, print services, camera services, PDA services or any other suitable services. Services may be discovered using 802.11, Bluetooth, UWB or any other suitable wireless technology. A graphical user interface is provided that enables a user to select a desired service.
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公开(公告)号：US09277032B2
公开(公告)日：2016-03-01
申请号：US13526518
申请日：2012-06-19
IPC分类号： H04J3/22 , H04L29/06 , H04L12/707
摘要： The subject disclosure is generally directed towards a technology by which non-contiguous channels of unequal bandwidth may be aggregated for use by communication devices. A data stream is partitioned (e.g., via puncturing) into partitioned data streams for communication over aggregated non-contiguous channels, one partitioned data stream per channel, in which partitioning is based upon each channel's bandwidth. Secondary puncturing may be used on any partitioned data stream that is to be transmitted over a channel associated with a regulatory constraint, e.g., a regulatory mask. Database querying, which may include providing device filter characteristics, may be used to obtain the set of channels available for use, along with any regulatory mask associated with a channel.
摘要翻译： 主题公开通常涉及一种技术，通过该技术不均匀带宽的不连续信道可被聚合以供通信设备使用。 数据流被分割（例如通过删截）到分割数据流中，用于通过聚合的非连续通道进行通信，每个通道一个分区数据流，其中分区基于每个通道的带宽。 次要穿孔可以用于要通过与调节约束（例如调节掩模）相关联的信道发送的任何分区数据流。 数据库查询（可能包括提供设备过滤器特性）可用于获得可用于使用的通道组以及与通道相关联的任何调节掩码。
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公开(公告)号：US08948382B2
公开(公告)日：2015-02-03
申请号：US12970159
申请日：2010-12-16
CPC分类号： H04W12/06 , H04L9/083 , H04L9/0891 , H04L9/0894 , H04L9/14 , H04L9/321 , H04L9/3242 , H04L63/0428 , H04L63/061 , H04L63/065 , H04L63/083 , H04L67/104 , H04L67/1046 , H04L67/1093 , H04L2209/80 , H04W12/04 , H04W84/18
摘要： A wireless computing device operating as a controller of a peer-to-peer group configured to generate unique master keys for each device joining the group. The wireless computing device may use the unique master keys to selectively remove remote devices from the group such that the remote device cannot later rejoin the group. Other remote devices, each possessing a master key that remains valid, can disconnect from the group and later reconnect to the group without express user action. To support such behavior, the wireless device may provide a user interface through which a user may manage connected remote devices by providing commands to selectively disconnect or remove remote devices from the group.
摘要翻译： 作为对等组的控制器的无线计算设备被配置为为连接组的每个设备生成唯一的主密钥。 无线计算设备可以使用唯一主密钥来选择性地从组中移除远程设备，使得远程设备不能稍后重新加入组。 其他远程设备（每个拥有主密钥保持有效）可以与组断开连接，然后在没有明确的用户操作的情况下重新连接到组。 为了支持这种行为，无线设备可以提供用户界面，通过该用户界面，用户可以通过提供用于选择性地从组中断开或移除远程设备的命令来管理连接的远程设备。
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公开(公告)号：US08923340B2
公开(公告)日：2014-12-30
申请号：US13452637
申请日：2012-04-20
CPC分类号： H04W28/0268 , H03M1/12 , H03M9/00 , H04L5/0053 , H04L5/006 , H04L5/0064 , H04L5/1446 , H04L27/18 , H04L27/2605 , H04L27/2607 , H04L27/34 , H04L65/4069 , H04L65/80 , H04W28/24
摘要： A system for signaling an application when a requested data rate and Quality of Service cannot be achieved using OFDM wireless data transmission, and the application proceeds by either renegotiating QoS and data rate, or waiting until they requested rate and QoS are met.
摘要翻译： 当使用OFDM无线数据传输不能实现所请求的数据速率和服务质量时，用于对应用进行信令的系统，并且应用通过重新协商QoS和数据速率或者等待直到满足请求速率和QoS来进行。
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公开(公告)号：US08891499B2
公开(公告)日：2014-11-18
申请号：US11956469
申请日：2007-12-14
申请人： Amer A. Hassan , Adam Sapek , Hui Shen , Thomas W. Kuehnel , Deyun Wu
发明人： Amer A. Hassan , Adam Sapek , Hui Shen , Thomas W. Kuehnel , Deyun Wu
摘要： A computer with a software defined radio that can be configured based on a wireless technology specification. The computer may negotiate with a second computer that also includes a software defined radio to define a set of wireless technology specifications and trigger events indicating when each of the wireless technology specifications is to be used. As the computers communicate, if a trigger event occurs, both computers may reconfigure their software defined radios using a different specification in the set. By appropriately defining the wireless technology specifications in the set and the trigger events, the computers can operate with configurations that allow communication despite events that might otherwise disrupt communication between the computers.
摘要翻译： 具有可以基于无线技术规范配置的软件定义无线电的计算机。 计算机可以与第二计算机协商，第二计算机还包括软件定义的无线电，以定义一组无线技术规范，并触发指示何时将使用每个无线技术规范的事件。 当计算机进行通信时，如果发生触发事件，则两台计算机可以使用该组中的不同规范重新配置其软件定义的无线电。 通过适当定义集合和触发事件中的无线技术规范，计算机可以以允许通信的配置进行操作，尽管可能会中断计算机之间的通信的事件。
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公开(公告)号：US08849269B2
公开(公告)日：2014-09-30
申请号：US13521282
申请日：2011-03-25
IPC分类号： H04W4/00 , H04W72/12 , H04W72/04 , H04W72/00 , H04W28/08 , H04W16/14 , H04W88/08 , H04W88/06
CPC分类号： H04W28/08 , H04L47/28 , H04M15/8022 , H04M15/8027 , H04M15/8044 , H04M15/8055 , H04M15/8061 , H04W4/24 , H04W16/14 , H04W28/0284 , H04W28/0289 , H04W28/18 , H04W36/14 , H04W36/22 , H04W72/00 , H04W72/042 , H04W72/1215 , H04W88/06 , H04W88/08 , H04W88/10
摘要： A cellular communication system in which overload of a base station is averted by offering users the option to communicate using a spectrum outside of the spectrum allocated for cellular communication. Incentives are offered to connect to the base station using the alternative spectrum, which may not support communications at the same rate as could be supported using the spectrum allocated to the base station for cellular communications. Users may be selected to receive an offer to receive incentives based on range to the base station, with users closer to the base station being more likely to receive such an offer. The cellular communications system may be a 3G wireless system and the alternative spectrum may be white space in the digital TV spectrum.
摘要翻译： 通过向用户提供使用分配给蜂窝通信的频谱之外的频谱进行通信的选择来避免基站的过载的蜂窝通信系统。 提供激励以使用替代频谱连接到基站，其可以不支持使用分配给用于蜂窝通信的基站的频谱所支持的相同速率的通信。 可以选择用户接收基于到基站的范围来接收激励的报价，用户更靠近基站更可能接收这样的报价。 蜂窝通信系统可以是3G无线系统，并且替代频谱可以是数字TV频谱中的空白。
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公开(公告)号：US08838473B2
公开(公告)日：2014-09-16
申请号：US12392752
申请日：2009-02-25
申请人： Thomas W. Kuehnel , Alok Manchanda , Taroon Mandhana , Amer A. Hassan , Mukesh Karki , Christian Huitema , Yusuf Atas
发明人： Thomas W. Kuehnel , Alok Manchanda , Taroon Mandhana , Amer A. Hassan , Mukesh Karki , Christian Huitema , Yusuf Atas
IPC分类号： G06Q10/00 , G08C17/00 , H04W4/00 , H04B1/38 , H04L12/741 , H04L29/06 , G06Q30/02 , H04L29/08 , H04L29/12 , H04L12/721 , H04W40/24
CPC分类号： G06Q30/0277 , G06Q30/02 , G06Q30/0241 , H04L29/12066 , H04L29/1232 , H04L29/12367 , H04L45/124 , H04L45/745 , H04L61/1511 , H04L61/2092 , H04L61/2514 , H04L67/16 , H04L69/08 , H04L69/18 , H04L69/325 , H04W40/24 , H04W40/248
摘要： A computing environment containing a mesh network that is adapted to provide a reliable transport mechanism over which services may be delivered. Nodes of the mesh can automatically select routable addresses without conflicts, which allows nodes of the mesh to be accessed, even as the mesh changes through the addition or deletion of nodes. Also, nodes communicate with a protocol that supports service advertisements. These advertisements can identify mesh nodes that supply services, such as file or print servers, for which devices that have not yet connected to the network may be searching. Advertisements can also identify services to be used by nodes in the network, allowing, for example, a node to select a gateway providing a reliable connection to an external network. The mesh network can be used as a transport for communication using protocols, such as TCP/IP, that generally exhibit poor performance when using unreliable transports.
摘要翻译： 一种包含网状网络的计算环境，其适于提供可传送服务的可靠传输机制。 网格的节点可以自动选择可路由的地址，而不会产生冲突，这允许网格的节点被访问，即使当网格通过添加或删除节点而改变时。 此外，节点与支持服务广告的协议进行通信。 这些广告可以识别提供诸如文件或打印服务器的服务的网状节点，对于尚未连接到网络的设备可能正在搜索的那些设备。 广告还可以识别要由网络中的节点使用的服务，例如，允许节点选择提供与外部网络的可靠连接的网关。 网状网络可以用作使用诸如TCP / IP的协议的通信的传输，当使用不可靠的传输时，通常表现出差的性能。
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公开(公告)号：US08812011B2
公开(公告)日：2014-08-19
申请号：US12703490
申请日：2010-02-10
IPC分类号： H04B5/00
摘要： A bootstrapping technique for wirelessly obtaining white space data that may be used to identify an available white space channel for connecting to a service. Portable wireless devices may collaborate to provide white space data to a device requesting such data. A requesting device transmits a request for the white space data using, for example, an unlicensed band. A device receiving the request may transmit a copy of the data to the requesting device. The transmitted copy may be obtained by the receiving device from a local data store or may be provided from a database server to which the receiving device is connected. In the later case the receiving device acts as a proxy between the database server and the requesting device. Once the white space data is received by the requesting device it may be used to select a channel for communication in the white space.
摘要翻译： 用于无线获取可用于识别用于连接到服务的可用空白信道的空白数据的自举技术。 便携式无线设备可以协作来向请求这样的数据的设备提供空白数据。 请求设备使用例如未许可频带来发送对空白数据的请求。 接收请求的设备可以将数据的副本发送到请求设备。 发送的副本可以由接收设备从本地数据存储器获得，或者可以从接收设备连接到的数据库服务器提供。 在后一种情况下，接收设备充当数据库服务器和请求设备之间的代理。 一旦该空白数据被请求设备接收，它可以用于选择用于在空白处进行通信的信道。
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79.发明授权Event-driven detection of device presence for layer 3 services using layer 2 discovery information 有权使用第2层发现信息事件驱动检测第3层服务的设备状态公开(公告)号：US08799459B2
公开(公告)日：2014-08-05
申请号：US13230820
申请日：2011-09-12
申请人： Amer A. Hassan , Mitesh K. Desai , Yatharth Gupta , Dattatraya B. Rajpure , Arunkumar Navasivasakthivelsamy , Jeffrey S C Chang , Mukund Sankaranarayan , Henrique M. A. Filgueiras
发明人： Amer A. Hassan , Mitesh K. Desai , Yatharth Gupta , Dattatraya B. Rajpure , Arunkumar Navasivasakthivelsamy , Jeffrey S C Chang , Mukund Sankaranarayan , Henrique M. A. Filgueiras
IPC分类号： G06F15/173
CPC分类号： H04W76/10 , H04W8/005 , H04W52/0229 , H04W76/27 , H04W84/18 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/22
摘要： Techniques for detecting presence of a remote device at Layer 2 in response to an indication of an attempt to use the device and without maintaining a Layer 3 connection to the device. The techniques allow reducing power consumption without compromising the device's availability. A device that pairs with a remote wireless device may establish a Layer 3 connection to the remote device to provide services to a user. The Layer 3 connection and underlying Layer 2 connection (e.g., WI-FI, WI-FI DIRECT™ or BLUETOOTH®) may be terminated when the Layer 3 connection is not actively used. Once use of the remote device is desired, its presence may be detected using a Layer 2 device discovery mechanism and the Layer 2 and Layer 3 connections to the device may be reestablished. Services provided at Layer 3, such as steaming data, may then be performed over the reestablished Layer 3 connection.
摘要翻译： 响应于尝试使用设备的指示并且不维持到设备的第3层连接的用于在第2层检测远程设备的存在的技术。 这些技术可以降低功耗，而不会影响设备的可用性。 与远程无线设备配对的设备可以建立到远程设备的第3层连接以向用户提供服务。 当层3连接未被主动使用时，可以终止第3层连接和底层的第2层连接（例如，WI-FI，WI-FI DIRECT TM或BLUETOOTH）。 一旦需要远程设备的使用，可以使用第2层设备发现机制检测其存在，并且可以重新建立到设备的第2层和第3层连接。 然后可以通过重新建立的第3层连接来执行第3层提供的服务，例如蒸汽数据。
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公开(公告)号：US20130301681A1
公开(公告)日：2013-11-14
申请号：US13470675
申请日：2012-05-14
IPC分类号： H04B1/69
摘要： Described is a technology by which available radio frequency channels are switched/varied by communicating devices according to a frequency hopping pattern. The pattern may be a pseudorandom pattern, which may be weighted based at least in part on channel interference data. As also described herein, interference-related data may be used in a decoding scheme.
摘要翻译： 描述了根据跳频图案通过通信设备来切换/改变可用射频信道的技术。 该模式可以是伪随机模式，其可以至少部分地基于信道干扰数据来加权。 如本文所述，可以在解码方案中使用干扰相关数据。
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