System and method for concurrent WLAN and WPAN wireless modes from a single device
    1.
    发明申请
    System and method for concurrent WLAN and WPAN wireless modes from a single device 有权
    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

    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。

    Autonomic disassociation of clients in a wireless local area network
    2.
    发明申请
    Autonomic disassociation of clients in a wireless local area network 有权
    客户端在无线局域网中的自动关联

    公开(公告)号:US20050135372A1

    公开(公告)日:2005-06-23

    申请号:US10742502

    申请日:2003-12-19

    IPC分类号: H04L12/28 H04L12/56 H04L29/14

    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。

    Minimization of in-band noise in a WLAN network
    3.
    发明申请
    Minimization of in-band noise in a WLAN network 审中-公开
    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

    IPC分类号: H04Q7/24 H04B7/185

    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。

    Autonomic optimization of wireless local area networks via protocol concentration
    4.
    发明申请
    Autonomic optimization of wireless local area networks via protocol concentration 审中-公开
    通过协议集中自动优化无线局域网

    公开(公告)号:US20050135239A1

    公开(公告)日:2005-06-23

    申请号:US10741071

    申请日:2003-12-19

    摘要: A wireless network access point is described which provides the resources of a backbone network to wireless clients. The access point optimizes wireless local area network traffic by concentrating access point traffic toward a single protocol. In the example given, 802.11g clients are associated upon request. However, when an 802.1lb client initiates a first association request, the association is deferred. That 802.11b client will tend to seek access to the backbone network through association with another access point. However, should a second association request be received by the same 802.11b client, the client is associated 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。 接入点通过将接入点流量集中到单个协议来优化无线局域网流量。 在给出的示例中,802.11g客户端根据请求关联。 然而,当802.1lb客户端发起第一个关联请求时,关联被延迟。 该802.11b客户端将倾向于通过与另一接入点的关联来寻求对骨干网的接入。 然而,如果相同的802.11b客户端接收到第二关联请求,则客户端响应于第二关联请求而关联。 可以相对于第二关联请求施加特定的时间限制。

    System and method for allowing an access point in a wireless network to operate at maximum speed
    5.
    发明申请
    System and method for allowing an access point in a wireless network to operate at maximum speed 有权
    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

    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。

    Smart roaming to avoid time-outs during WLAN association
    6.
    发明申请
    Smart roaming to avoid time-outs during WLAN association 审中-公开
    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

    IPC分类号: H04Q7/24

    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。

    System and method for autonomic wireless presence ping
    7.
    发明申请
    System and method for autonomic wireless presence ping 审中-公开
    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

    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。

    Minimization of performance impact in overlying 802.11b & 802.11g networks
    8.
    发明申请
    Minimization of performance impact in overlying 802.11b & 802.11g networks 有权
    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

    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。

    System and method for autonomic extensions to wake on wireless networks
    9.
    发明申请
    System and method for autonomic extensions to wake on wireless networks 有权
    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

    IPC分类号: G08C17/00 H04L12/12 H04L12/28

    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。

    Apparatus, system, and method for rapid wireless network association

    公开(公告)号:US20060189311A1

    公开(公告)日:2006-08-24

    申请号:US11061674

    申请日:2005-02-18

    IPC分类号: H04Q7/20

    CPC分类号: H04W48/16 H04W48/18

    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.