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公开(公告)号：US07480265B2
公开(公告)日：2009-01-20
申请号：US10727004
申请日：2003-12-03
CPC分类号： H04L12/12 , H04W52/0225 , H04W84/12 , Y02D70/142 , Y02D70/144
摘要： A system and method for autonomic extensions to wake on LAN are presented. An access point detects wake on LAN (WOL) requests that are targeted for unassociated clients. When the access point detects a WOL request for an unassociated client, the access point stores the WOL request in a table for a predefined amount of time. A client queries the access point periodically to see if the access point is storing a WOL request which is targeted for the client. When the access point receives the query, the access point compares the client's identifier, such as its MAC address, with targeted client identifiers corresponding to pending WOL requests. When the access point detects a match, the access point sends the WOL request to the client for the client to process.
摘要翻译： 提出了一种用于局域网唤醒的自主扩展的系统和方法。 接入点检测针对非关联客户机的唤醒唤醒（WOL）请求。 当接入点检测到无关联客户端的WOL请求时，接入点将WOL请求存储在表中预定义的时间量。 客户端定期查询接入点，查看接入点是否正在存储针对客户端的WOL请求。 当接入点接收到查询时，接入点将客户端的标识符（例如其MAC地址）与对应于待处理的WOL请求的目标客户端标识进行比较。 当接入点检测到匹配时，接入点将发送WOL请求给客户端进行处理。
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公开(公告)号：US07630713B2
公开(公告)日：2009-12-08
申请号：US11061674
申请日：2005-02-18
IPC分类号： H04L12/28
摘要： An apparatus, system, and method are disclosed for rapid wireless network association. The apparatus includes a logic unit containing a plurality of modules configured to functionally execute the necessary steps of conducting a preliminary full band search on a predefined frequency spectrum to identify the frequency of an active communication channel, investigate the availability of the active communication channels identified during the preliminary search, and associate with a wireless network device on the available active communication channel. These modules in the described embodiments include a search module, an investigation module, and an association module. Beneficially such an apparatus, system, and method provide for more efficient searching, scanning, and association than typically found in wireless networks.
摘要翻译： 公开了用于快速无线网络关联的装置，系统和方法。 该装置包括一个包含多个模块的逻辑单元，该多个模块被配置为功能地执行在预定义频谱上进行初步全频带搜索的必要步骤，以识别主动通信信道的频率，研究在此期间识别的主动通信信道的可用性 初步搜索，并在可用的主动通信信道上与无线网络设备相关联。 所描述的实施例中的这些模块包括搜索模块，调查模块和关联模块。 有利地，这样的装置，系统和方法提供了比无线网络中通常找到的更有效的搜索，扫描和关联。
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公开(公告)号：US07945798B2
公开(公告)日：2011-05-17
申请号：US11866528
申请日：2007-10-03
申请人： Jeremy Robert Carlson , Daryl Carvis Cromer , Philip John Jakes , Howard Jeffrey Locker , James Stephen Rutledge
发明人： Jeremy Robert Carlson , Daryl Carvis Cromer , Philip John Jakes , Howard Jeffrey Locker , James Stephen Rutledge
IPC分类号： G06F1/00
CPC分类号： G06F1/263 , H01M2/1022 , H01M2/1055
摘要： A first battery assembly is in a first battery housing that is mechanically engageable with a portable computer, and a second battery assembly is in a second battery housing that is mechanically couplable to the first battery housing. A switch has a first configuration in which communication is established between the portable computer and the first battery assembly and a second configuration in which communication is established between the portable computer and the second battery assembly.
摘要翻译： 第一电池组件在可与便携式计算机机械接合的第一电池壳体中，并且第二电池组件位于与第一电池壳体机械联接的第二电池壳体中。 开关具有在便携式计算机和第一电池组件之间建立通信的第一配置和在便携式计算机和第二电池组件之间建立通信的第二配置。
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公开(公告)号：US07466678B2
公开(公告)日：2008-12-16
申请号：US10747575
申请日：2003-12-29
摘要： A wireless device operating under the IEEE 802.11 specifications passively scans for a wireless access point coupled to a network backbone, wherein the scanning is performed using a default set of channels. The wireless device will then determine if the access point operates under an IEEE 802.11d specification, thus providing a country code to the wireless device. The wireless device will then utilize the country code to determine if the wireless device is legally authorized to communicate with the selected access point with wireless signal channels in addition to the default set of channels. The wireless device can then communicate with a selected access point utilizing any of the default set of channels and the wireless signal channels in addition to the default set of channels.
摘要翻译： 在IEEE 802.11规范下运行的无线设备被动地扫描耦合到网络主干的无线接入点，其中使用默认的信道组来执行扫描。 然后，无线设备将确定接入点是否在IEEE 802.11d规范下运行，从而向无线设备提供国家代码。 然后，无线设备将利用国家代码来确定无线设备是否被合法授权，除了默认的频道组之外还与无线信号信道与所选择的接入点进行通信。 无线设备然后可以利用默认的一组信道和无线信号信道中的任一个与所选择的接入点进行通信，以及默认的信道组。
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公开(公告)号：US08514709B2
公开(公告)日：2013-08-20
申请号：US10742502
申请日：2003-12-19
IPC分类号： H04L12/26
摘要： A wireless network access point is described which provides the resources of a backbone network to wireless clients. The access point is able to detect a degraded condition on the backbone network. Upon detecting the degraded condition, the access point selectively dissociates clients on the wireless network. In order to select which clients are dissociated first, a predetermined client dissociation policy is established. The policy can include account priority, bandwidth utilization, elapsed time since last transfer, and, amongst other criteria, whether the client is currently transferring in peer-to-peer mode on the wireless network. Upon detecting the degraded condition, either immediately or after a predetermined delay to ensure that the degraded condition is not temporary, clients on the wireless network are dissociated according to the preestablished policy.
摘要翻译： 描述了向无线客户端提供骨干网络的资源的无线网络接入点。 接入点能够检测骨干网上的恶化状况。 在检测到恶化条件时，接入点选择性地分离无线网络上的客户机。 为了首先选择哪些客户端解离，建立了一个预定的客户端解离策略。 策略可以包括帐户优先级，带宽利用率，自上一次传输以来的经过时间，以及其他标准，客户端当前是否正在无线网络上的对等模式下传输。 在检测到退化状况之后，或者在预定的延迟之后，或者在预定的延迟之后确保退化的状况不是暂时的，则无线网络上的客户端根据预先建立的策略而被解离。
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公开(公告)号：US07652995B2
公开(公告)日：2010-01-26
申请号：US10742422
申请日：2003-12-19
IPC分类号： H04L12/28
摘要： A wireless network access point is described which provides the resources of a backbone network to wireless clients. The access point is able to detect a degraded condition on the backbone network. Upon detecting the degraded condition, the access point transmits or broadcasts a reassociation request to one or more clients associated with the access point. In addition, the rate at which new associations are made is halted or reduced during the degraded backbone condition. In one embodiment, the association rate is reduced by increasing the interval between beacons transmitted by the access point which identify the access to the backbone network.
摘要翻译： 描述了向无线客户端提供骨干网络的资源的无线网络接入点。 接入点能够检测骨干网上的恶化状况。 在检测到恶化条件时，接入点向与接入点相关联的一个或多个客户端发送或广播重新关联请求。 此外，在退化的骨干条件下，新的关联的速度被停止或减少。 在一个实施例中，通过增加由接入点发送的标识到骨干网的接入的信标之间的间隔来减小关联速率。
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公开(公告)号：US20090094465A1
公开(公告)日：2009-04-09
申请号：US11866528
申请日：2007-10-03
申请人： Jeremy Robert Carlson , Daryl Carvis Cromer , Philip John Jakes , Howard Jeffrey Locker , James Stephen Rutledge
发明人： Jeremy Robert Carlson , Daryl Carvis Cromer , Philip John Jakes , Howard Jeffrey Locker , James Stephen Rutledge
CPC分类号： G06F1/263 , H01M2/1022 , H01M2/1055
摘要： A first battery assembly is in a first battery housing that is mechanically engageable with a portable computer, and a second battery assembly is in a second battery housing that is mechanically couplable to the first battery housing. A switch has a first configuration in which communication is established between the portable computer and the first battery assembly and a second configuration in which communication is established between the portable computer and the second battery assembly.
摘要翻译： 第一电池组件在可与便携式计算机机械接合的第一电池壳体中，并且第二电池组件位于与第一电池壳体机械联接的第二电池壳体中。 开关具有在便携式计算机和第一电池组件之间建立通信的第一配置和在便携式计算机和第二电池组件之间建立通信的第二配置。
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公开(公告)号：US07113497B2
公开(公告)日：2006-09-26
申请号：US10141148
申请日：2002-05-08
摘要： In accordance with the preferred embodiment, an access point provides dynamic load balancing of network bandwidth between access points within the 802.11 wireless LAN. The access point uses the RTS/CTS protocol to reduce the bandwidth available to a single device using an excessive amount of network bandwidth. The access point places a device that has been monopolizing a network channel on a Restricted List, and regulates bandwidth on the network by not returning a CTS to any client on the Restricted List. When the client's network usage drops below a policy driven threshold set by the number of network users, the client is removed from the list and the access point will respond to a RTS from the client with a CTS.
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公开(公告)号：US07085289B2
公开(公告)日：2006-08-01
申请号：US10112126
申请日：2002-03-29
IPC分类号： H04J3/16
CPC分类号： H04W28/20 , H04W8/26 , H04W52/0261 , H04W84/12 , Y02D70/142
摘要： A method and system for conserving battery strength of a client device, such as a laptop computer, on a wireless local area network (WLAN). The client device monitors the addresses of incoming data packet messages while running at a lowest bandwidth permitted by the protocol of the client device. When a data packet is detected that is addressed to the client device, the client device bandwidth is increased to a higher bandwidth to receive subsequent data packets. Subsequent incoming data packets are received by the client device until transmissions cease, after which the client device returns to the lowest bandwidth. By remaining in a lowest bandwidth mode while monitoring incoming packets, the client device is able to extend the life of the client device battery.
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公开(公告)号：US08259613B2
公开(公告)日：2012-09-04
申请号：US11618727
申请日：2006-12-29
IPC分类号： H04L12/28 , G06F15/177 , G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26
CPC分类号： H04L12/2856 , H04L12/2898
摘要： A method of selecting a network connection for use with a data processing system includes detecting environmental information indicative of a current environment in which the system is operating, determining whether the current environment is a known environment, and, rapidly selecting a current network connection by identifying a known environment network connection. Detecting environmental information may include detecting time information and detecting whether specified hardware (e.g., docking station, external monitor, printer, external network adapter) is present. The determining may include accessing a network connection data structure containing historical network connection information. The network connection data structure may include a plurality of records, each record identifying an environmental state and a network connection used in conjunction with the respective environmental state. The system may be a laptop system having a dial up modem connection, a wired network interface card (NIC) connection, a wireless connection, and a broadband connection.
摘要翻译： 选择与数据处理系统一起使用的网络连接的方法包括检测指示系统正在操作的当前环境的环境信息，确定当前环境是否是已知环境，以及通过识别当前网络连接来快速选择当前网络连接 已知的环境网络连接。 检测环境信息可以包括检测时间信息和检测是否存在指定的硬件（例如，坞站，外部监视器，打印机，外部网络适配器）。 该确定可以包括访问包含历史网络连接信息的网络连接数据结构。 网络连接数据结构可以包括多个记录，每个记录识别环境状态和与各个环境状态一起使用的网络连接。 系统可以是具有拨号调制解调器连接，有线网络接口卡（NIC）连接，无线连接和宽带连接的膝上型计算机系统。
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