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1. 发明申请

US20070230392A1 Minimization of in-band noise in a WLAN network 审中-公开
标题翻译： WLAN网络中带内噪声的最小化
公开(公告)号：US20070230392A1
公开(公告)日：2007-10-04
申请号：US11395780
申请日：2006-03-31
申请人： Stewart Adams , Daryl Cromer , Philip Jakes , Howard Locker , Raymond Octaviano
发明人： Stewart Adams , Daryl Cromer , Philip Jakes , Howard Locker , Raymond Octaviano
IPC分类号： H04Q7/24 , H04B7/185
CPC分类号： H04W52/243 , H04W52/08 , H04W52/343 , H04W76/10 , H04W84/12 , H04W92/20
摘要： A method, apparatus and computer-usable medium for minimizing in-band noise in a WLAN network is presented. The method includes the steps of detecting, at a first wireless client device that communicates with a Wireless Local Area Network (WLAN) via a first access point, a signal interference that is caused by a second wireless client device that communicates with the WLAN via a second access point; and minimizing the signal interference by sending an instruction to the second wireless access device to reduce a transmission power level of the second wireless device.
摘要翻译：提出了一种用于最小化WLAN网络中的带内噪声的方法，装置和计算机可用介质。该方法包括以下步骤：在经由第一接入点与无线局域网（WLAN）通信的第一无线客户端设备中检测由第二无线客户端设备引起的信号干扰，所述第二无线客户端设备经由第二接入点; 以及通过向所述第二无线接入设备发送指令来降低所述第二无线设备的发射功率电平来最小化所述信号干扰。

2. 发明申请

US20060233134A1 System and method for allowing an access point in a wireless network to operate at maximum speed 有权
标题翻译：允许无线网络中的接入点以最大速度运行的系统和方法
公开(公告)号：US20060233134A1
公开(公告)日：2006-10-19
申请号：US11107990
申请日：2005-04-14
申请人： Daryl Cromer , Philip Jakes , Howard Locker , Raymond Octaviano
发明人： Daryl Cromer , Philip Jakes , Howard Locker , Raymond Octaviano
IPC分类号： H04Q7/00 , H04Q7/24
CPC分类号： H04W28/22 , H04W36/26 , H04W88/04
摘要： A system and method for allowing an access point in a wireless network to operate at maximum speed includes determining if there is at least one client within the network that is operating at less than the maximum speed. If there is, then instruct the at least one client to decrease transmission range until the at least one client is no longer in range of the access point. Then, instruct a client at the maximum speed to interface with the at least one client to provide a peer-to-peer connection wherein the maximum speed client acts as an access point for the at least one client.
摘要翻译：允许无线网络中的接入点以最大速度操作的系统和方法包括确定网络内是否存在以小于最大速度运行的至少一个客户端。如果存在，则指示至少一个客户端减小传输范围，直到至少一个客户端不再在接入点的范围内。然后，以最大速度指示客户端与至少一个客户端接口以提供对等连接，其中最大速度客户端充当至少一个客户端的接入点。

3. 发明申请

US20060203784A1 Smart roaming to avoid time-outs during WLAN association 审中-公开
标题翻译：智能漫游，以避免WLAN关联期间的超时
公开(公告)号：US20060203784A1
公开(公告)日：2006-09-14
申请号：US11079329
申请日：2005-03-14
申请人： Daryl Cromer , Philip Jakes , Howard Locker , Randall Springfield
发明人： Daryl Cromer , Philip Jakes , Howard Locker , Randall Springfield
IPC分类号： H04Q7/24
CPC分类号： H04W48/16 , H04W48/14 , H04W60/00 , H04W74/0866 , H04W84/12
摘要： A method and system for wirelessly connecting a client device to a wireless network's access point. When a first client device detects a Wireless Broadcast Storm During Active Scan Association (WBSDAASA) caused by a large block of other client devices attempting to simultaneously wirelessly connect to the access point using an active scan, the first client device switches to either a passive scan or a random roam active scan to connect the first client device to the access point. The first client device is thus able to avoid a connection live-lock caused by the WBSDAASA.
摘要翻译：一种用于将客户端设备无线连接到无线网络的接入点的方法和系统。当第一客户端设备检测到由主要扫描关联（WBSDAASA）引起的无线广播风暴由其他客户端设备的大块尝试使用主动扫描同时无线连接到接入点时，第一客户端设备切换到被动扫描或随机漫游主动扫描以将第一客户端设备连接到接入点。因此，第一个客户端设备能够避免由WBSDAASA引起的连接实时锁定。

4. 发明申请

US20050163085A1 System and method for autonomic wireless presence ping 审中-公开
标题翻译：自主无线存在ping的系统和方法
公开(公告)号：US20050163085A1
公开(公告)日：2005-07-28
申请号：US10747705
申请日：2003-12-24
申请人： Daryl Cromer , Philip Jakes , Howard Locker , Randall Springfield
发明人： Daryl Cromer , Philip Jakes , Howard Locker , Randall Springfield
IPC分类号： H04L12/28 , H04L12/56 , H04W8/24 , H04W24/00 , H04W28/18 , H04Q7/24
CPC分类号： H04W28/18 , H04W8/245 , H04W24/00
摘要： A system and method for autonomic wireless presence ping is presented. An IS administrator wishes to collect capacity requirement information corresponding to a wireless network, such as the number of packets a client sends to and receives from an access point. The IS administrator sends a request to the access point. In turn, the access point sends a control packet to client devices it supports, instructing them to enable an enhanced presence ping bit. Each client enables its enhanced presence ping bit, and collect enhanced status information. Each client device sends the enhanced status information to the access point either when a timer expires, or when the client device receives a ping request from the access point. The access point then forwards the enhanced status information to the IS administrator for analysis.
摘要翻译：提出了一种用于自主无线存在ping的系统和方法。 IS管理员希望收集对应于无线网络的容量需求信息，例如客户端从接入点发送和接收的分组数量。 IS管理员向接入点发送请求。反过来，接入点向其支持的客户端设备发送控制包，指示他们启用增强的存在ping位。每个客户端使其增强的存在ping位，并收集增强的状态信息。当定时器到期时，或当客户端设备从接入点接收到ping请求时，每个客户端设备将增强状态信息发送到接入点。接入点然后将增强状态信息转发给IS管理员进行分析。

5. 发明申请

US20050135303A1 Minimization of performance impact in overlying 802.11b & 802.11g networks 有权
标题翻译：覆盖802.11b和802.11g网络的性能影响最小化
公开(公告)号：US20050135303A1
公开(公告)日：2005-06-23
申请号：US10742028
申请日：2003-12-19
申请人： Daryl Cromer , Philip Jakes , Howard Locker
发明人： Daryl Cromer , Philip Jakes , Howard Locker
IPC分类号： H04L12/28 , H04L12/413 , H04L12/56 , H04L29/06 , H04Q7/00
CPC分类号： H04L63/08 , H04L63/101 , H04W72/1268 , H04W84/12 , H04W88/10
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 minimize the performance impact on 802.11g clients in the presence of mixed in 802.11g/802.11b traffic by isolating wireless network traffic based on protocol. At least one 802.11g timer is maintained for 802.11g traffic. Request for transfers by 802.11b clients which are blind to 802.11g traffic are delayed until after the expiration of the 802.11g timer. Traffic for 802.11g clients proceeds unimpeded while the 802.11g timer is active. A similar timer is optionally maintained for 802.11b traffic.
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。通过基于协议隔离无线网络流量，接入点能够在802.11g / 802.11b流量混合的情况下最大限度地降低对802.11g客户端的性能影响。为802.11g流量维护至少一个802.11g定时器。对802.1g客户端的802.11g流量信令的传输请求将被延迟到802.11g定时器到期之前。 802.11g客户端的流量在802.11g定时器处于活动状态时无阻碍地进行。为802.11b流量可选地维护类似的定时器。

6. 发明申请

US20050122926A1 System and method for autonomic extensions to wake on wireless networks 有权
标题翻译：无线网络唤醒自动扩展的系统和方法
公开(公告)号：US20050122926A1
公开(公告)日：2005-06-09
申请号：US10727004
申请日：2003-12-03
申请人： Daryl Cromer , Philip Jakes , Howard Locker , Randall Springfield
发明人： Daryl Cromer , Philip Jakes , Howard Locker , Randall Springfield
IPC分类号： G08C17/00 , H04L12/12 , H04L12/28
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。

7. 发明申请

US20050165916A1 System and method for concurrent WLAN and WPAN wireless modes from a single device 有权
标题翻译：来自单个设备的并发WLAN和WPAN无线模式的系统和方法
公开(公告)号：US20050165916A1
公开(公告)日：2005-07-28
申请号：US10747704
申请日：2003-12-24
申请人： Daryl Cromer , Philip Jakes , Howard Locker , Michael Vanover
发明人： Daryl Cromer , Philip Jakes , Howard Locker , Michael Vanover
IPC分类号： G06F15/177 , H04L12/28 , H04L12/56
CPC分类号： H04W76/15 , H04W52/0219 , H04W84/12 , H04W84/18 , H04W88/06 , Y02D70/142 , Y02D70/144 , Y02D70/22
摘要： A system and method for concurrent WLAN and WPAN wireless modes from a single device is presented. A client uses a Wi-Fi device's infrastructure mode to communicate in a WLAN environment and, during idle WLAN times, uses the Wi-Fi device's adhoc mode to communicate in a WPAN environment. The Wi-Fi device uses a watchdog timer to switch between infrastructure mode and adhoc mode. When the client's Wi-Fi device switches to infrastructure mode, the client's Wi-Fi device uses an infrastructure register and an infrastructure device driver to transfer data over the WLAN environment. Likewise, when the client's Wi-Fi device switches to adhoc mode, the client's Wi-Fi device uses an adhoc register and an adhoc device driver to transfer data over the WLAN environment. The client uses a code shim to act as a virtual device driver at times when either the infrastructure device driver or the adhoc device driver is inactive.
摘要翻译：提出了一种用于从单个设备并发WLAN和WPAN无线模式的系统和方法。客户端使用Wi-Fi设备的基础架构模式在WLAN环境中进行通信，并且在空闲WLAN时间期间，使用Wi-Fi设备的自组织模式在WPAN环境中进行通信。 Wi-Fi设备使用看门狗定时器在基础设施模式和自适应模式之间切换。当客户端的Wi-Fi设备切换到基础架构模式时，客户端的Wi-Fi设备使用基础结构寄存器和基础架构设备驱动程序通过WLAN环境传输数据。同样，当客户端的Wi-Fi设备切换到自适应模式时，客户端的Wi-Fi设备会使用adhoc寄存器和adhoc设备驱动程序通过WLAN环境传输数据。在基础设施设备驱动程序或自组织设备驱动程序处于非活动状态时，客户端会使用代码填充作为虚拟设备驱动程序。

8. 发明申请

US20050135316A1 Autonomic load balancing in wireless local area networks 有权
标题翻译：无线局域网中的自主负载平衡
公开(公告)号：US20050135316A1
公开(公告)日：2005-06-23
申请号：US10742500
申请日：2003-12-19
申请人： Daryl Cromer , Philip Jakes , Howard Locker
发明人： Daryl Cromer , Philip Jakes , Howard Locker
IPC分类号： H04L12/28 , H04L12/56 , H04Q7/24
CPC分类号： H04W48/06 , H04L47/11 , H04L47/122 , H04L47/14 , H04L47/15 , H04L47/28 , H04L47/70 , H04L47/745 , H04L47/762 , H04L47/767 , H04L47/822 , H04L47/824 , H04W28/08 , H04W28/10 , H04W84/12 , H04W84/18 , H04W84/22 , H04W88/08
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 balance loads by deferring association of new clients and thereby directing clients to associate with alternative access points having improved backbone connectivity. Where the client is unable to find an alternative access point, the client will eventually make a second association request to the access point. The access point, in identifying the second association request of the client, proceeds to associate the client in response to the second association request. Specific time limits can be imposed relative to the second association request.
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。接入点能够通过推迟新客户端的关联来平衡负载，从而指导客户端与具有改进的主干连接性的替代接入点相关联。在客户端无法找到替代接入点的情况下，客户端将最终向接入点发出第二个关联请求。接入点在识别客户端的第二关联请求时，继续响应于第二关联请求来关联客户端。可以相对于第二关联请求施加特定的时间限制。

9. 发明申请

US20050135310A1 Autonomic client reassociation in a wireless local area network 审中-公开
标题翻译：无线局域网中的自动客户端重新连接
公开(公告)号：US20050135310A1
公开(公告)日：2005-06-23
申请号：US10741366
申请日：2003-12-19
申请人： Daryl Cromer , Philip Jakes , Howard Locker
发明人： Daryl Cromer , Philip Jakes , Howard Locker
IPC分类号： H04L12/28 , H04W36/22 , H04Q7/00
CPC分类号： H04W36/22
摘要： A wireless network client is described which obtains access to the resources of a backbone network provided by a wireless access point. The client is adapted to receive a reassociation request from an access point which is able to detect a degraded condition on the backbone network and inform clients of the degraded condition. Upon detecting the degraded condition, the access point transmits or broadcasts a reassociation request to one or more clients associated with the access point. Information can also be sent identifying the degraded performance of the backbone network and can include other information useful to clients. Once a client has received the reassociation request and/or the informed identifying the degraded performance, the clients seek access to the backbone network through other access points which are not experiencing degraded performance. The seek preferably omits the access point identified as experiencing degraded backbone performance.
摘要翻译：描述了获得对由无线接入点提供的骨干网的资源的访问的无线网络客户端。客户机适于从接入点接收到重新关联请求，该接入点能够检测骨干网上的恶化状况并通知客户端处于恶化状态。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。还可以发送信息来识别骨干网络的性能下降，并且可以包括对客户端有用的其他信息。一旦客户端已经接收到重新关联请求和/或被通知识别降级的性能，则客户端通过未经历性能下降的其他接入点寻求对骨干网的接入。寻找优选地省略被识别为经历降级的骨干性能的接入点。

10. 发明申请

US20050135249A1 Autonomic reassociation of clients in a wireless local area network 失效
标题翻译：客户端在无线局域网中的自动重新关联
公开(公告)号：US20050135249A1
公开(公告)日：2005-06-23
申请号：US10742422
申请日：2003-12-19
申请人： Daryl Cromer , Philip Jakes , Howard Locker
发明人： Daryl Cromer , Philip Jakes , Howard Locker
IPC分类号： H04L12/28 , H04W24/00 , H04W36/22 , H04W88/08 , H04J1/16
CPC分类号： H04W36/22 , H04W24/00 , H04W88/08
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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