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公开(公告)号：US20100010899A1
公开(公告)日：2010-01-14
申请号：US12499931
申请日：2009-07-09
IPC分类号： G06Q30/00
CPC分类号： H04W48/16 , G06Q30/02 , G06Q30/0261 , G06Q30/0267 , H04L67/16
摘要： Aspects of the disclosure provide a method for service discovery. The method includes receiving a first service advertisement by a first device. The first service advertisement includes at least a service of a second device. Further, the method include updating a service directory of the first device to include the service of the second device, and transmitting a second service advertisement by the first device. The second service advertisement includes at least the service of the second device, and can be used by a third device to effect use of the service of the second device.
摘要翻译： 本公开的方面提供了用于服务发现的方法。 该方法包括由第一设备接收第一服务广告。 第一服务广告至少包括第二设备的服务。 此外，该方法包括更新第一设备的服务目录以包括第二设备的服务，以及由第一设备发送第二服务广告。 第二服务广告至少包括第二设备的服务，并且可以被第三设备用于实现第二设备的服务的使用。
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公开(公告)号：US08719384B2
公开(公告)日：2014-05-06
申请号：US12499931
申请日：2009-07-09
IPC分类号： G06Q30/00
CPC分类号： H04W48/16 , G06Q30/02 , G06Q30/0261 , G06Q30/0267 , H04L67/16
摘要： Aspects of the disclosure provide a method for service discovery. The method includes receiving a first service advertisement by a first device. The first service advertisement includes at least a service of a second device. Further, the method include updating a service directory of the first device to include the service of the second device, and transmitting a second service advertisement by the first device. The second service advertisement includes at least the service of the second device, and can be used by a third device to effect use of the service of the second device.
摘要翻译： 本公开的方面提供了用于服务发现的方法。 该方法包括由第一设备接收第一服务广告。 第一服务广告至少包括第二设备的服务。 此外，该方法包括更新第一设备的服务目录以包括第二设备的服务，以及由第一设备发送第二服务广告。 第二服务广告至少包括第二设备的服务，并且可以被第三设备用于实现第二设备的服务的使用。
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公开(公告)号：US08468374B2
公开(公告)日：2013-06-18
申请号：US12499937
申请日：2009-07-09
IPC分类号： G06F1/32
CPC分类号： G06F1/3234 , H04W52/0209 , H04W52/0251 , H04W88/08 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/146
摘要： Aspects of the disclosure provide a method for sharing power load in a network. The method includes identifying a first device to serve as an AP of the network in a next time interval, providing network information from a second device that presently serves as the AP to the first device. When the first device starts to serve as the AP of the network, the second device can be configured to enter into a power save state in order to reduce power consumption by the second device in the next time interval.
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公开(公告)号：US08116233B2
公开(公告)日：2012-02-14
申请号：US12499885
申请日：2009-07-09
IPC分类号： H04L12/28
CPC分类号： H04L29/12311 , H04L41/0809 , H04L41/0886 , H04L41/5058 , H04L61/2084 , H04W8/26 , H04W84/18
摘要： An approach for assigning IP network addresses and for performing name resolution and service discovery in infrastructure mode and/or ad-hoc mode peer-to-peer networks. The size of an ad-hoc network and/or the size of infrastructure network basic service sets may be limited to a selected number of peer stations. A first portion of an IP network address assigned to stations joining a network may be predetermined by the network to be joined and a second portion of the IP network address may be selected dynamically, as each new station joins the network. Stations may generate layer 2 messages that include an information element containing information that supports peer-to-peer service discovery, name resolution and IP network address assignment across multiple ad-hoc and infrastructure networks. A peer-to-peer station may dynamically connect to available ad-hoc or infrastructure networks to access required services, as needed.
摘要翻译： 分配IP网络地址以及在基础架构模式和/或ad-hoc模式对等网络中执行名称解析和服务发现的方法。 自组织网络的尺寸和/或基础设施网络基本服务集的大小可以限于所选择的对等站数量。 分配给加入网络的电台的IP网络地址的第一部分可以由要连接的网络预先确定，并且可以在每个新电台加入网络时动态地选择IP网络地址的第二部分。 站点可以生成包含信息元素的信息元素，该信息元素包含支持跨多个ad-hoc和基础设施网络的对等业务发现，名称解析和IP网络地址分配的信息。 根据需要，对等站可以动态地连接到可用的ad-hoc或基础设施网络以访问所需的服务。
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公开(公告)号：US20100054154A1
公开(公告)日：2010-03-04
申请号：US12499885
申请日：2009-07-09
IPC分类号： H04L12/28
CPC分类号： H04L29/12311 , H04L41/0809 , H04L41/0886 , H04L41/5058 , H04L61/2084 , H04W8/26 , H04W84/18
摘要： An approach for assigning IP network addresses and for performing name resolution and service discovery in infrastructure mode and/or ad-hoc mode peer-to-peer networks. The size of an ad-hoc network and/or the size of infrastructure network basic service sets may be limited to a selected number of peer stations. A first portion of an IP network address assigned to stations joining a network may be predetermined by the network to be joined and a second portion of the IP network address may be selected dynamically, as each new station joins the network. Stations may generate layer 2 messages that include an information element containing information that supports peer-to-peer service discovery, name resolution and IP network address assignment across multiple ad-hoc and infrastructure networks. A peer-to-peer station may dynamically connect to available ad-hoc or infrastructure networks to access required services, as needed.
摘要翻译： 分配IP网络地址以及在基础架构模式和/或ad-hoc模式对等网络中执行名称解析和服务发现的方法。 自组织网络的尺寸和/或基础设施网络基本服务集的大小可以限于所选择的对等站数量。 分配给加入网络的电台的IP网络地址的第一部分可以由要连接的网络预先确定，并且可以在每个新电台加入网络时动态地选择IP网络地址的第二部分。 站点可以生成包含信息元素的信息元素，该信息元素包含支持跨多个ad-hoc和基础设施网络的对等业务发现，名称解析和IP网络地址分配的信息。 根据需要，对等站可以动态地连接到可用的ad-hoc或基础设施网络以访问所需的服务。
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公开(公告)号：US20100008277A1
公开(公告)日：2010-01-14
申请号：US12499390
申请日：2009-07-08
IPC分类号： G08C17/00
CPC分类号： H04W52/0206 , H04W52/0274 , H04W88/08 , Y02D70/22
摘要： An access point includes a beacon module and a control module. The access point transmits a beacon during a beacon interval. The beacon module determines a first portion of the beacon interval and a second portion of the beacon interval. The access point operates in a normal mode during the first portion of the beacon interval. The control module operates the access point in a power save mode during the second portion of the beacon interval. The control module operates the access point in the power save mode in response to a client station not communicating with the access point during the first portion of the beacon interval.
摘要翻译： 接入点包括信标模块和控制模块。 接入点在信标间隔期间发送信标。 信标模块确定信标间隔的第一部分和信标间隔的第二部分。 接入点在信标间隔的第一部分期间以正常模式工作。 在信标间隔的第二部分期间，控制模块以省电模式操作接入点。 响应于在信标间隔的第一部分期间不与接入点通信的客户站，控制模块以节电模式操作接入点。
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公开(公告)号：US08576759B2
公开(公告)日：2013-11-05
申请号：US12499390
申请日：2009-07-08
IPC分类号： G08C17/00
CPC分类号： H04W52/0206 , H04W52/0274 , H04W88/08 , Y02D70/22
摘要： An access point includes a beacon module and a control module. The access point transmits a beacon during a beacon interval. The beacon module determines a first portion of the beacon interval and a second portion of the beacon interval. The access point operates in a normal mode during the first portion of the beacon interval. The control module operates the access point in a power save mode during the second portion of the beacon interval. The control module operates the access point in the power save mode in response to a client station not communicating with the access point during the first portion of the beacon interval.
摘要翻译： 接入点包括信标模块和控制模块。 接入点在信标间隔期间发送信标。 信标模块确定信标间隔的第一部分和信标间隔的第二部分。 接入点在信标间隔的第一部分期间以正常模式工作。 在信标间隔的第二部分期间，控制模块以省电模式操作接入点。 响应于在信标间隔的第一部分期间不与接入点通信的客户站，控制模块以省电模式操作接入点。
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公开(公告)号：US20100008276A1
公开(公告)日：2010-01-14
申请号：US12499361
申请日：2009-07-08
CPC分类号： H04W52/0225 , H04W52/0251 , H04W52/0274 , H04W88/08 , Y02D70/142 , Y02D70/22
摘要： An access point includes a detection module and a control module. The detection module determines whether a client station communicates with the access point during a predetermined period of time. The access point initially operates in a normal mode during the predetermined period of time. The control module transitions the access point from the normal mode to a power save mode based on whether the client station communicates with the access point during the predetermined period of time.
摘要翻译： 接入点包括检测模块和控制模块。 检测模块在预定时间段内确定客户站是否与接入点进行通信。 接入点在预定时间段内最初在正常模式下操作。 控制模块基于客户站在预定时间段内是否与接入点进行通信，将接入点从正常模式转换到省电模式。
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公开(公告)号：US08542698B1
公开(公告)日：2013-09-24
申请号：US13175527
申请日：2011-07-01
申请人： Raja Banerjea , Milind Kopikare
发明人： Raja Banerjea , Milind Kopikare
IPC分类号： H04L12/28
CPC分类号： H04W24/02 , H04L43/0876 , H04L43/16 , H04L47/122 , H04L47/14 , H04L47/29 , H04L49/90 , H04W28/14 , H04W36/16 , H04W40/04
摘要： Methods and apparatus for switching transmission channels that include monitoring a number of packets within a transmitter buffer of a transmitter, determining that the number of packets within the transmitter buffer exceeds a pre-determined threshold, and changing a transmission channel used by the transmitter for transmission based at least upon the number of packets within the transmitter buffer exceeding a pre-determined threshold.
摘要翻译： 用于切换传输信道的方法和装置包括监视发射机的发射机缓冲器内的分组数量，确定发射机缓冲器内的分组数量超过预定阈值，以及改变由发射机使用的传输信道进行传输 至少基于发射机缓冲器内的分组数量超过预定阈值。
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公开(公告)号：US20120106512A1
公开(公告)日：2012-05-03
申请号：US13346283
申请日：2012-01-09
申请人： Raja Banerjea , Sandesh Goel , Milind Kopikare
发明人： Raja Banerjea , Sandesh Goel , Milind Kopikare
CPC分类号： H04W72/0446 , H04W28/04 , H04W36/30 , H04W52/0212 , H04W52/0225 , H04W52/0238 , H04W72/1215 , H04W76/16 , H04W84/12 , H04W88/06 , H04W92/02 , H04W92/20 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/23
摘要： A network interface includes a radio frequency system and a media access controller. The media access controller includes first and second client modules and a control module. Each of the client modules wirelessly communicates with a network via the radio frequency system and the antenna. Each of the client modules is controllable to be in an active state or a sleep state. The control module determines priority levels of the first client module and the second client module. The control module also, based on the priority levels, (i) controls the first client module to be in the active state to permit communication between the first client module and the radio frequency system, and (ii) controls the second client module to be in the sleep state to prevent communication between the second client module and the radio frequency system.
摘要翻译： 网络接口包括射频系统和媒体接入控制器。 媒体访问控制器包括第一和第二客户端模块和控制模块。 每个客户端模块通过射频系统和天线与网络无线通信。 每个客户端模块可控制为处于活动状态或睡眠状态。 控制模块确定第一客户端模块和第二客户端模块的优先级。 控制模块还基于优先级，（i）控制第一客户端模块处于活动状态以允许第一客户模块与射频系统之间的通信，以及（ii）控制第二客户模块为 处于睡眠状态以防止第二客户端模块与射频系统之间的通信。
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