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    Handing off a node from a first access point to a second access point
    4.
    发明授权
    Handing off a node from a first access point to a second access point 有权
    将节点从第一接入点传递到第二接入点

    公开(公告)号：US07466981B1

    公开(公告)日：2008-12-16

    申请号：US11259570

    申请日：2005-10-25

    申请人： Hisham S. Abdelhamid ,  Carlos V. Laux ,  Marcio Guidorizzi de Siqueira ,  Jennifer K. Walker ,  Kamaldip S. Toor

    发明人： Hisham S. Abdelhamid ,  Carlos V. Laux ,  Marcio Guidorizzi de Siqueira ,  Jennifer K. Walker ,  Kamaldip S. Toor

    IPC分类号： H04L12/40

    CPC分类号： H04L12/66 ,  H04W36/08

    摘要： Handing off a node from a first access point to a second access point includes facilitating communication between a node and a network using a first access point. A handoff rule of one or more handoff rules is accessed. One or more handoff factors associated with the first access point and a second access point are determined. A handoff factor is relevant in deciding whether to handoff from the first access point to the second access point. The handoff rule is applied to the one or more handoff factors. Handoff of the node to the second access point is initiated if the one or more handoff factors satisfy the applied handoff rule.

    摘要翻译： 将节点从第一接入点传送到第二接入点包括使用第一接入点促进节点和网络之间的通信。 访问一个或多个切换规则的切换规则。 确定与第一接入点和第二接入点相关联的一个或多个切换因素。 切换因素在决定是否从第一接入点切换到第二接入点时是相关的。 切换规则被应用于一个或多个切换因素。 如果一个或多个切换因素满足应用的切换规则，则启动节点到第二接入点的切换。

    Identifying one or more access points in one or more channels to facilitate communication
    6.
    发明授权
    Identifying one or more access points in one or more channels to facilitate communication 有权
    在一个或多个通道中识别一个或多个接入点以促进通信

    公开(公告)号：US07616604B2

    公开(公告)日：2009-11-10

    申请号：US11258925

    申请日：2005-10-25

    申请人： Hisham S. Abdelhamid ,  Carlos V. Laux ,  Marcio Guidorizzi de Siqueira ,  Jennifer K. Walker ,  Kamaldip S. Toor

    发明人： Hisham S. Abdelhamid ,  Carlos V. Laux ,  Marcio Guidorizzi de Siqueira ,  Jennifer K. Walker ,  Kamaldip S. Toor

    IPC分类号： H04W4/00

    CPC分类号： H04W36/0083 ,  H04W8/005 ,  H04W84/12 ,  H04W88/06

    摘要： Identifying one or more access points in one or more channels to facilitate communication includes identifying an access point in a channel in a first channel band of a first frequency range to facilitate communication with a network. The first channel band includes a plurality of channels and the first frequency range includes a plurality of channel bands. The identified access point is used to communicate with the network. A scanning sequence is initiated in the first frequency range and a second frequency range to identify one or more access points in one or more channels to facilitate communication. The second frequency range includes a plurality of channel bands.

    摘要翻译： 在一个或多个信道中识别一个或多个接入点以促进通信包括识别在第一频率范围的第一信道频带中的信道中的接入点，以促进与网络的通信。 第一频道频带包括多个频道，第一频率范围包括多个频道频带。 所识别的接入点用于与网络进行通信。 在第一频率范围和第二频率范围中启动扫描序列以识别一个或多个信道中的一个或多个接入点以便于通信。 第二频率范围包括多个频道频带。

    Method and apparatus for supporting user mobility in a communication system
    8.
    发明授权
    Method and apparatus for supporting user mobility in a communication system 有权
    用于在通信系统中支持用户移动性的方法和装置

    公开(公告)号：US07907564B2

    公开(公告)日：2011-03-15

    申请号：US10293776

    申请日：2002-11-12

    申请人： Carlos V. Laux ,  Kamaldip Toor ,  Marcio G. de Siqueira ,  Sudhakar S. Valluru ,  Steven Hayashi

    发明人： Carlos V. Laux ,  Kamaldip Toor ,  Marcio G. de Siqueira ,  Sudhakar S. Valluru ,  Steven Hayashi

    IPC分类号： H04W4/00

    CPC分类号： H04W24/00

    摘要： A method includes identifying a plurality of communication channels at a wireless device and classifying each of the communication channels into one of a plurality of groups. The method also includes scanning the communication channels in the groups. The communication channels in at least one of the groups are scanned at a different frequency than the communication channels in at least one other of the groups. In addition, the method includes updating one or more of the groups based on the scans.

    摘要翻译： 一种方法包括在无线设备处识别多个通信信道，并将每个通信信道分类成多个组中的一个。 该方法还包括扫描组中的通信信道。 以与组中的至少另一个中的通信信道不同的频率来扫描至少一个组中的通信信道。 此外，该方法包括基于扫描更新一个或多个组。