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公开(公告)号：US10231283B2
公开(公告)日：2019-03-12
申请号：US13047583
申请日：2011-03-14
申请人： Henrique Filgueiras , Mukund Sankaranarayan , Amer A. Hassan , Mitesh K. Desai , Mahmoud S. Elhaddad
发明人： Henrique Filgueiras , Mukund Sankaranarayan , Amer A. Hassan , Mitesh K. Desai , Mahmoud S. Elhaddad
摘要： A computing device that forms a group in accordance with a peer-to-peer protocol in which a device may be identified based on a credential of a user. The credential may be used to determine a unique identifier for the user such that the same identifier is used on any device operated by the same user. Such an identifier may be used in connection with a peer-to-peer protocol that supports persistent peer-to-peer groups. As a result, the unique identifier for the user may be retained by remote devices that have paired with any device operated by a particular user such that those remote devices may automatically establish a connection with any other device operated by the same user that similarly uses the same unique identifier for the user.
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公开(公告)号：US20120239755A1
公开(公告)日：2012-09-20
申请号：US13047583
申请日：2011-03-14
申请人： Henrique Filgueiras , Mukund Sankaranarayan , Amer A. Hassan , Mitesh K. Desai , Mahmoud S. Elhaddad
发明人： Henrique Filgueiras , Mukund Sankaranarayan , Amer A. Hassan , Mitesh K. Desai , Mahmoud S. Elhaddad
IPC分类号： G06F15/16
CPC分类号： H04W76/40 , H04L12/40123 , H04L67/104 , H04W4/08 , H04W84/18
摘要： A computing device that forms a group in accordance with a peer-to-peer protocol in which a device may be identified based on a credential of a user. The credential may be used to determine a unique identifier for the user such that the same identifier is used on any device operated by the same user. Such an identifier may be used in connection with a peer-to-peer protocol that supports persistent peer-to-peer groups. As a result, the unique identifier for the user may be retained by remote devices that have paired with any device operated by a particular user such that those remote devices may automatically establish a connection with any other device operated by the same user that similarly uses the same unique identifier for the user.
摘要翻译： 根据对等协议形成组的计算设备，其中可以基于用户的凭证来识别设备。 凭证可用于确定用户的唯一标识符，使得在由同一用户操作的任何设备上使用相同的标识符。 这样的标识符可以与支持持久性对等体组的对等协议相关联使用。 因此，用户的唯一标识符可以由与特定用户操作的任何设备配对的远程设备保留，使得那些远程设备可以自动建立与同一用户操作的任何其他设备的连接，其类似地使用 相同的唯一标识符为用户。
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公开(公告)号：US20120233266A1
公开(公告)日：2012-09-13
申请号：US13046635
申请日：2011-03-11
申请人： Amer A. Hassan , Mitesh K. Desai , Henrique Filgueiras , Mukund Sankaranarayan , Trideepraj Roychoudhury , Mahmoud S. Elhaddad
发明人： Amer A. Hassan , Mitesh K. Desai , Henrique Filgueiras , Mukund Sankaranarayan , Trideepraj Roychoudhury , Mahmoud S. Elhaddad
IPC分类号： G06F15/16
CPC分类号： H04W4/08 , H04L67/104 , H04L67/1044 , H04L67/1048 , H04W52/0261 , H04W84/18 , Y02D70/142 , Y02D70/144 , Y02D70/22
摘要： A computing device that selectively renegotiates roles of devices in an existing peer-to-peer group. As the group is formed, the device may negotiate with other devices to select a device to control the group. During operation of the group, a device in the group may initiate a renegotiation that may lead to the selection of an alternative device to control the group. Renegotiation may be triggered by a message containing an information element signifying a request for renegotiation. Such a message may be sent either by the controlling device or other device in the group, and may be sent based on a state of the device. The state may relate to a source of power to the device such that a client that is connected to a source of power or a controlling device that is running low on battery power may request a renegotiation.
摘要翻译： 一种计算设备，其选择性地重新协商现有对等组中的设备的角色。 随着组合的形成，设备可以与其他设备协商选择一个设备来控制组。 在组的操作期间，组中的设备可以发起重新协商，其可以导致选择替代设备来控制该组。 重新协商可以由包含表示重新协商请求的信息元素的消息触发。 这样的消息可以由组中的控制设备或其他设备发送，并且可以基于设备的状态发送。 状态可以与设备的电源相关联，使得连接到电源的客户端或者电池电量低的控制设备可以请求重新协商。
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公开(公告)号：US09282449B2
公开(公告)日：2016-03-08
申请号：US13410098
申请日：2012-03-01
申请人： Mahmoud S. Elhaddad , Mitesh K. Desai , Henrique M. A. Filgueiras , Amer A. Hassan , Trideepraj Roychoudhury , Mukund Sankaranarayan
发明人： Mahmoud S. Elhaddad , Mitesh K. Desai , Henrique M. A. Filgueiras , Amer A. Hassan , Trideepraj Roychoudhury , Mukund Sankaranarayan
IPC分类号： H04W8/00 , G06F15/173 , G06F15/16 , H04L29/08
CPC分类号： H04W48/16 , H04L67/104 , H04W8/005
摘要： A wireless device that discovers other wireless devices for the formation of a peer-to-peer connection may perform a scan that is limited in duration and power consumption. The scan nonetheless is highly likely to discover a device, if a discoverable device exists. In addition, the scan may be performed in compliance with parameters of a peer-to-protocol such that the scan may be readily implemented in a wireless device, in some embodiments even as a firmware upgrade on a wireless network interface card. Parameters of the scan may be adjusted to increase the likelihood that, if the scan completes without discovering a device, no discoverable device exists. The scan may be used in an overall process in which discovery ends or the scan is selectively repeated following an unsuccessful scan, without entering a find phase.
摘要翻译： 发现用于形成对等连接的其他无线设备的无线设备可以执行在持续时间和功耗方面受到限制的扫描。 如果存在可发现的设备，则扫描很有可能发现设备。 此外，可以根据对等协议的参数执行扫描，使得扫描可以容易地在无线设备中实现，在一些实施例中，即使在无线网络接口卡上的固件升级。 可以调整扫描的参数以增加如果扫描在没有发现设备的情况下完成的可能性，则不存在可发现的设备。 扫描可以在发现结束的整个过程中使用，或者在不成功扫描之后选择性地重复扫描，而不进入查找阶段。
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公开(公告)号：US20130232253A1
公开(公告)日：2013-09-05
申请号：US13410098
申请日：2012-03-01
申请人： Mahmoud S. Elhaddad , Mitesh K. Desai , Henrique M.A. Filgueiras , Amer A. Hassan , Trideepraj Roychoudhury , Mukund Sankaranarayan
发明人： Mahmoud S. Elhaddad , Mitesh K. Desai , Henrique M.A. Filgueiras , Amer A. Hassan , Trideepraj Roychoudhury , Mukund Sankaranarayan
IPC分类号： G06F15/173 , H04W8/00
CPC分类号： H04W48/16 , H04L67/104 , H04W8/005
摘要： A wireless device that discovers other wireless devices for the formation of a peer-to-peer connection may perform a scan that is limited in duration and power consumption. The scan nonetheless is highly likely to discover a device, if a discoverable device exists. In addition, the scan may be performed in compliance with parameters of a peer-to-protocol such that the scan may be readily implemented in a wireless device, in some embodiments even as a firmware upgrade on a wireless network interface card. Parameters of the scan may be adjusted to increase the likelihood that, if the scan completes without discovering a device, no discoverable device exists. The scan may be used in an overall process in which discovery ends or the scan is selectively repeated following an unsuccessful scan, without entering a find phase.
摘要翻译： 发现用于形成对等连接的其他无线设备的无线设备可以执行在持续时间和功耗方面受到限制的扫描。 如果存在可发现的设备，则扫描很有可能发现设备。 此外，可以根据对等协议的参数执行扫描，使得扫描可以容易地在无线设备中实现，在一些实施例中，即使在无线网络接口卡上的固件升级。 可以调整扫描的参数以增加如果扫描在没有发现设备的情况下完成的可能性，则不存在可发现的设备。 扫描可以在发现结束的整个过程中使用，或者在不成功扫描之后选择性地重复扫描，而不进入查找阶段。
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公开(公告)号：US20120322368A1
公开(公告)日：2012-12-20
申请号：US13161313
申请日：2011-06-15
摘要： Wireless devices that support bootstrapping of a peer-to-peer connection. The wireless devices may use an infrastructure mode connection to exchange security information, such as a PIN, used in establishing the peer-to-peer connection. This security information may be encrypted in accordance with a security protocol used by the access point and then may be applied in a security protocol used to establish a peer-to-peer connection. Such a bootstrapping capability supports operating scenarios in which devices that are communicating over an infrastructure network encounter an operation that requires transfer of large amounts of data and automatically transition to a peer-to-peer connection that provides better performance. With these techniques, a computing device may automatically connect to a display device and stream audio/video data to the display.
摘要翻译： 支持对等连接引导的无线设备。 无线设备可以使用基础设施模式连接来交换用于建立对等连接的安全信息，例如PIN。 该安全信息可以根据接入点使用的安全协议进行加密，然后可以应用于用于建立对等连接的安全协议中。 这样的引导能力支持操作场景，其中通过基础设施网络进行通信的设备遇到需要传输大量数据并自动转换到提供更好性能的对等连接的操作。 利用这些技术，计算设备可以自动连接到显示设备并且将音频/视频数据流传输到显示器。
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公开(公告)号：US09294545B2
公开(公告)日：2016-03-22
申请号：US12970069
申请日：2010-12-16
IPC分类号： H04L29/08
CPC分类号： H04L67/04 , H04L67/1046 , H04L67/1051 , H04L67/1093 , H04W8/005 , H04W76/12 , H04W76/14 , H04W84/12 , Y02D30/40 , Y02D70/00
摘要： A wireless peer-to-peer protocol that supports fast and low power joining to an existing group. The protocol may be an extension of a peer-to-peer protocol that supports a sleep state for a device controlling the group. When a device is seeking to join a group at a time when the controlling device is in a sleep state, another device that has information about the controlling device may provide information to the joining device that may then be used by the joining device to more quickly, and using less power, synchronize with the controlling device. The information may include information about a channel used by the controlling device or about timing of availability of the controlling device. The information may also reveal whether the group provides a service being sought by the joining device or may otherwise influence whether the joining device will attempt to join a group.
摘要翻译： 支持快速和低功率加入现有组的无线对等协议。 该协议可以是支持用于控制该组的设备的睡眠状态的对等协议的扩展。 当设备正在寻求在控制设备处于睡眠状态时加入组时，具有关于控制设备的信息的另一设备可以向加入设备提供信息，然后可以由加入设备更快地使用该信息 并且使用较少的功率，与控制设备同步。 信息可以包括关于控制设备使用的信道或关于控制设备的可用性的定时的信息。 该信息还可以显示该组是否提供正在由加入设备寻求的服务，或者否则会影响加入设备是否将尝试加入组。
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公开(公告)号：US20120297229A1
公开(公告)日：2012-11-22
申请号：US13112951
申请日：2011-05-20
申请人： Mitesh K. Desai , Amer A. Hassan , Trideepraj Roychoudhury , Mukund Sankaranarayan , Billy R. Anders, JR. , Henrique Filgueiras
发明人： Mitesh K. Desai , Amer A. Hassan , Trideepraj Roychoudhury , Mukund Sankaranarayan , Billy R. Anders, JR. , Henrique Filgueiras
CPC分类号： H04W76/14
摘要： A wireless device that automatically forms a connection to a remote device in accordance with a peer-to-peer protocol. The remote device may be designated as an auto-connect device for the wireless device such that, when the wireless device determines that it is in the vicinity of the auto-connect device, it can re-form a connection to the remote device based on stored information for re-establishing connections among a persistent group of devices, but without any express user input. When a user requests that the wireless device perform a function that involves interaction with an auto-connect device, that function may be performed with the delay associated with forming a connection. Any of multiple techniques may be employed for identifying devices designated as auto-connect devices and for determining when the wireless device and a remote, auto-connect devices are in close proximity.
摘要翻译： 根据点对点协议自动形成与远程设备的连接的无线设备。 远程设备可以被指定为无线设备的自动连接设备，使得当无线设备确定它在自动连接设备附近时，它可以基于以下方式重新建立到远程设备的连接： 存储的信息用于在持久的设备组之间重新建立连接，但没有任何明确的用户输入。 当用户请求无线设备执行涉及与自动连接设备交互的功能时，可以以与形成连接相关联的延迟来执行该功能。 可以采用多种技术中的任何一种来识别被指定为自动连接设备的设备，并且用于确定无线设备何时和远程的自动连接设备紧邻。
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公开(公告)号：US09762662B2
公开(公告)日：2017-09-12
申请号：US13106638
申请日：2011-05-12
IPC分类号： G06F15/173 , H04L29/08
CPC分类号： H04L67/104
摘要： A system in which wireless devices form a group in accordance with a peer-to-peer protocol and, at a later time, a device may send an invitation request to trigger the devices tore-form the peer-to-peer group. The invitation request may contain an identifier that is associated with a set of a plurality of devices. Those devices may be related such that they perform a function for which a user would want to use those devices together. The group of devices, for example, may be multimedia devices that receive and present streaming multimedia content or may be human interface devices that collectively act as an interface for a work station incorporating a wireless computing device operated by a user. Requesting that remote devices concurrently re-form a group reduces the time and spectral congestion associated with re-forming the group, particularly when the remote devices may periodically enter a low power state.
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公开(公告)号：US08806023B2
公开(公告)日：2014-08-12
申请号：US13112951
申请日：2011-05-20
申请人： Mitesh K. Desai , Amer A. Hassan , Trideepraj Roychoudhury , Mukund Sankaranarayan , Billy R. Anders, Jr. , Henrique Filgueiras
发明人： Mitesh K. Desai , Amer A. Hassan , Trideepraj Roychoudhury , Mukund Sankaranarayan , Billy R. Anders, Jr. , Henrique Filgueiras
IPC分类号： G06F15/16
CPC分类号： H04W76/14
摘要： A wireless device that automatically forms a connection to a remote device in accordance with a peer-to-peer protocol. The remote device may be designated as an auto-connect device for the wireless device such that, when the wireless device determines that it is in the vicinity of the auto-connect device, it can re-form a connection to the remote device based on stored information for re-establishing connections among a persistent group of devices, but without any express user input. When a user requests that the wireless device perform a function that involves interaction with an auto-connect device, that function may be performed with the delay associated with forming a connection. Any of multiple techniques may be employed for identifying devices designated as auto-connect devices and for determining when the wireless device and a remote, auto-connect devices are in close proximity.
摘要翻译： 根据点对点协议自动形成与远程设备的连接的无线设备。 远程设备可以被指定为无线设备的自动连接设备，使得当无线设备确定它在自动连接设备附近时，它可以基于以下方式重新建立到远程设备的连接： 存储的信息用于在持久的设备组之间重新建立连接，但没有任何明确的用户输入。 当用户请求无线设备执行涉及与自动连接设备交互的功能时，可以以与形成连接相关联的延迟来执行该功能。 可以采用多种技术中的任何一种来识别被指定为自动连接设备的设备，并且用于确定无线设备何时和远程的自动连接设备紧邻。
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