Implementing a smart antenna in wireless local area network
    91.
    发明授权
    Implementing a smart antenna in wireless local area network 失效
    在无线局域网中实现智能天线

    公开(公告)号:US07376398B2

    公开(公告)日:2008-05-20

    申请号:US11018794

    申请日:2004-12-21

    IPC分类号: H04B1/26

    CPC分类号: H04B7/0408 H04W16/28

    摘要: A method for implementing a smart antenna in establishing association between a station (STA) and an access point (AP) in a wireless local area network begins by transmitting a beacon frame by the AP on one antenna beam. The beacon frame is received at the STA, which measures the signal quality of the beacon frame. The AP switches to a different antenna beam and repeats the method until the beacon frame has been transmitted on all antenna beams. The STA associates to the AP that transmits the beacon frame with the highest signal quality on one of its antenna beams. A similar method may be used in which the STA sends a probe request frame to the AP, which then responds with probe response frames sent on multiple antenna beams.

    摘要翻译: 在无线局域网中建立站(STA)和接入点(AP)之间的关联的实现智能天线的方法是通过一个天线波束上的AP发送信标帧开始的。 在STA处接收信标帧,其测量信标帧的信号质量。 AP切换到不同的天线波束并重复该方法,直到在所有天线波束上发送信标帧为止。 STA将AP与其一个天线波束上发送具有最高信号质量的信标帧相关联。 可以使用类似的方法,其中STA向AP发送探测请求帧,该AP然后在多个天线波束上发送的探测响应帧进行响应。

    Wireless communication method and WLAN for signaling deferral management messages
    92.
    发明申请
    Wireless communication method and WLAN for signaling deferral management messages 有权
    无线通信方式和WLAN用于信令延迟管理消息

    公开(公告)号:US20060251032A1

    公开(公告)日:2006-11-09

    申请号:US11402606

    申请日:2006-04-12

    IPC分类号: H04Q7/24

    摘要: A deferral management method is implemented in a wireless local area network (WLAN) including an access point (AP) and a plurality of wireless transmit/receive units (WTRUs). The AP sends a deferral management capabilities request message to the WTRUs to determine the deferral management capabilities of the WTRUs. In response, each of the WTRUs sends a deferral management capabilities indicator message to the AP. The AP may also send a deferral management parameter set message to the WTRUs to indicate values for setting deferral management parameters. In response, each of the WTRUs may optionally send a deferral management parameter set execution confirmation message to the AP. The WTRUs may also set the values of various deferral management parameters in accordance with a certain rule specified in a deferral management rule message sent by the AP. Optionally, the WTRUs may respond to the AP with a deferral management rule execution confirmation message.

    摘要翻译: 延迟管理方法在包括接入点(AP)和多个无线发射/接收单元(WTRU)的无线局域网(WLAN)中实现。 AP向WTRU发送延迟管理能力请求消息以确定WTRU的延迟管理能力。 作为响应,每个WTRU向AP发送延迟管理能力指示消息。 AP还可以向WTRU发送延迟管理参数集消息以指示用于设置延迟管理参数的值。 作为响应,每个WTRU可以可选地向AP发送延迟管理参数集执行确认消息。 WTRU还可以根据由AP发送的延期管理规则消息中规定的特定规则来设置各种延迟管理参数的值。 可选地,WTRU可以通过延迟管理规则执行确认消息来响应AP。

    Method and system for supporting use of a smart antenna in a wireless local area network
    94.
    发明申请
    Method and system for supporting use of a smart antenna in a wireless local area network 审中-公开
    支持在无线局域网中使用智能天线的方法和系统

    公开(公告)号:US20060056345A1

    公开(公告)日:2006-03-16

    申请号:US11025018

    申请日:2004-12-29

    IPC分类号: H04Q7/00 H04H1/00

    CPC分类号: H04B7/0408 H04W16/28

    摘要: A method for supporting use of a smart antenna in a wireless local area network (WLAN) including an access point (AP) and a station (STA) begins by selecting an antenna beam by the AP to use for communication with the STA. The selected beam information is sent from the AP to the STA. A packet is transmitted from the STA to the AP, the packet including the selected beam information, whereby the AP uses the selected beam to receive at least a part of the packet.

    摘要翻译: 一种用于支持在包括接入点(AP)和站(STA)的无线局域网(WLAN)中使用智能天线的方法开始于由AP选择用于与STA进行通信的天线波束。 所选波束信息从AP发送到STA。 分组从STA发送到AP,分组包括所选择的波束信息,由此AP使用所选择的波束来接收分组的至少一部分。

    Radio resource management in wireless local area networks
    97.
    发明申请
    Radio resource management in wireless local area networks 失效
    无线局域网无线资源管理

    公开(公告)号:US20050153702A1

    公开(公告)日:2005-07-14

    申请号:US10951124

    申请日:2004-09-27

    摘要: A method for radio resource management (RRM) in a wireless local area network (WLAN) having an access point and a station begins by obtaining a first group of parameters from a current traffic channel. Measurements from all available channels are taken for a second group of parameters. The radio resources of the WLAN are autonomously managed by selectively invoking at least one RRM algorithm that uses at least one parameter. A RRM algorithm may be invoked based upon results produced by a previously executed RRM algorithm, whereby RRM algorithms may be continuously invoked such that the radio resources are autonomously managed.

    摘要翻译: 在具有接入点和站的无线局域网(WLAN)中的无线电资源管理(RRM)的方法通过从当前业务信道获得第一组参数而开始。 所有可用通道的测量值用于第二组参数。 通过选择性地调用至少一个使用至少一个参数的RRM算法来自主地管理WLAN的无线电资源。 可以基于先前执行的RRM算法产生的结果来调用RRM算法,由此可以连续地调用RRM算法,使得无线电资源被自主地管理。

    Wireless communication method and apparatus for optimizing access point channel selection
    98.
    发明申请
    Wireless communication method and apparatus for optimizing access point channel selection 失效
    用于优化接入点信道选择的无线通信方法和装置

    公开(公告)号:US20050119006A1

    公开(公告)日:2005-06-02

    申请号:US10983207

    申请日:2004-11-05

    CPC分类号: H04W72/02 H04W84/12 H04W88/08

    摘要: A wireless communication method and system for optimizing channel selection for an AP. The channel selection optimization process includes four sub-processes: 1) a measurement process; 2) a candidate channel determining process; 3) a channel selection process; and 4) a channel update process. Candidate channels used for supporting communication performed by the AP are determined. The candidate channels are chosen from an allowable channel set (ACS) if a detected interference of each candidate channel is less than an established maximum allowed interference.

    摘要翻译: 一种用于优化AP的信道选择的无线通信方法和系统。 频道选择优化过程包括四个子过程:1)测量过程; 2)候选信道确定过程; 3)频道选择过程; 和4)频道更新过程。 用于支持由AP执行的通信的候选信道被确定。 如果每个候选信道的检测到的干扰小于建立的最大允许干扰,则候选信道从可允许信道集(ACS)中选择。

    Method and system wherein timeslots allocated for common control channels may be reused for user traffic
    99.
    发明申请
    Method and system wherein timeslots allocated for common control channels may be reused for user traffic 有权
    分配给公共控制信道的时隙可以被再次用于用户业务的方法和系统

    公开(公告)号:US20050009549A1

    公开(公告)日:2005-01-13

    申请号:US10749905

    申请日:2003-12-31

    摘要: A method and system is disclosed wherein timeslots designated in a wireless communication system as Common Physical Channel (CPCH) timeslots may be reused for user traffic. A CPCH timeslot used in a first cell may be reused by a second cell, assuming the first and second cells transmit control information in different CPCH timeslots, for user traffic. The second cell is permitted to reuse the timeslot in which the first cell is transmitting control information so long as the second cell's reuse of that timeslot does not degrade reception of control information in the first cell.

    摘要翻译: 公开了一种方法和系统,其中在作为公共物理信道(CPCH)时隙的无线通信系统中指定的时隙可以被重新用于用户业务。 在第一小区中使用的CPCH时隙可以由第二小区重用,假设第一小区和第二小区为不同的CPCH时隙发送用于业务的控制信息。 只要第二小区对该时隙的重用不降低第一小区中的控制信息的接收,允许第二小区重新使用第一小区正在发送控制信息的时隙。