Method and apparatus to facilitate scanning in a wireless local area network
    1.
    发明申请
    Method and apparatus to facilitate scanning in a wireless local area network 审中-公开
    便于在无线局域网中扫描的方法和装置

    公开(公告)号:US20070026863A1

    公开(公告)日:2007-02-01

    申请号:US11190681

    申请日:2005-07-27

    IPC分类号: H04Q7/20

    摘要: A wireless two-way communications apparatus (700) having a radio resource manager (706) is configured and arranged to effect one or more modes of operation (203, 204, 206, and 207) as a function, at least in part, of whether the apparatus is presently operating in a power saving mode of operation (201) and/or is presently supporting an active plesiochronous communication session (202 and 205). Pursuant to one approach, when the apparatus is operating in a power saving mode of operation and presently supports such a communication session and when the apparatus further determines (301) that a wireless access point beacon or supplemental beacon is at least largely coincident with a scheduled active window of that communication session, the apparatus can determine (302) whether to facilitate rescheduling a next monitoring of the beacon or supplemental beacon and/or altering the scheduled active window itself to thereby render the beacon or supplemental beacon monitorable by the apparatus.

    摘要翻译: 具有无线电资源管理器(706)的无线双向通信装置(700)被配置和布置成作为一个功能实现一个或多个操作模式(203,204,206和207),至少部分地 该装置当前是否处于功率节省操作模式(201)和/或当前支持活动的同步通信会话(202和205)。 根据一种方法,当设备以功率节省操作模式工作时,并且当前支持这样的通信会话,并且当设备进一步确定(301)无线接入点信标或补充信标至少在很大程度上与调度的 该通信会话的活动窗口,设备可以确定(302)是否有助于重新安排对信标或补充信标的下一个监视,和/或改变调度的活动窗口本身,从而使信标或补充信标可被该设备监控。

    Method and apparatus for performing neighbor tracking in a wireless local area network
    2.
    发明申请
    Method and apparatus for performing neighbor tracking in a wireless local area network 有权
    用于在无线局域网中执行邻居跟踪的方法和装置

    公开(公告)号:US20060146834A1

    公开(公告)日:2006-07-06

    申请号:US11026151

    申请日:2004-12-30

    IPC分类号: H04L12/28

    摘要: In the present invention, the subscriber unit (200) obtains a set of access point identifiers and measurement opportunity information for each access point identifier. A first measurement is performed on a first access point identified from the set of access point identifiers. A current timer value is determined after completing the step of performing, and a second access point identified from the set of access point identifiers in which to perform a second measurement is selected. Selecting the second access point is based on at least the measurement opportunity information for the second access point in relation to the current timer value.

    摘要翻译: 在本发明中,用户单元(200)为每个接入点标识符获得一组接入点标识符和测量机会信息。 对从该组接入点标识符识别的第一接入点执行第一测量。 在完成执行步骤之后确定当前定时器值,并且从其中执行第二测量的接入点标识符集合中识别出的第二接入点被选择。 选择第二接入点至少基于第二接入点相对于当前定时器值的测量机会信息。

    Enhanced passive scanning
    3.
    发明申请
    Enhanced passive scanning 有权
    增强被动扫描

    公开(公告)号:US20050128988A1

    公开(公告)日:2005-06-16

    申请号:US10938149

    申请日:2004-09-10

    CPC分类号: H04W48/16 H04W84/12

    摘要: The invention provides an enhanced passive scanning method for a wireless local area network, including the steps of transmitting at least one of a beacon signal or a gratuitous probe response in a WLAN channel by an access point. The gratuitous probe response is a supplemental beacon signal that is transmitted at intervals between the occurrence of regular beacon signals, but contains only essential information to allow mobile station manage roaming and timing.

    摘要翻译: 本发明提供了一种用于无线局域网的增强型被动扫描方法,包括以下步骤:通过接入点发送WLAN信道中的信标信号或无偿探测响应中的至少一个。 免费探测响应是在发生规则信标信号之间以间隔传输的补充信标信号,但仅包含允许移动台管理漫游和定时的基本信息。

    Enhanced passive scanning
    4.
    发明申请
    Enhanced passive scanning 有权
    增强被动扫描

    公开(公告)号:US20050068928A1

    公开(公告)日:2005-03-31

    申请号:US10674984

    申请日:2003-09-30

    CPC分类号: H04W48/16 H04W84/12

    摘要: The invention provides an enhanced passive scanning method for a wireless local area network, including the steps of receiving (405) at least one of a beacon signal (342, 348) or a gratuitous probe response (344), updating (435) a site timing table entry in a site timing table based on the received beacon signal (342, 348) or gratuitous probe response (344), setting (445) a scan start time based on entries in the updated site timing table, and determining (450) a power mode for a wireless communication device based on the scan start time. An enhanced passive scanning system (200, 500, 600) and computer usable medium for enhanced passive scanning is also disclosed.

    摘要翻译: 本发明提供了一种用于无线局域网的增强的被动扫描方法,包括以下步骤:接收(405)信标信号(342,348)或无偿探测响应(344)中的至少一个,更新(435)站点 基于所接收的信标信号(342,348)或免费探测响应(344)在站点定时表中的定时表条目,基于更新站点定时表中的条目设置(445)扫描开始时间,以及确定(450) 基于扫描开始时间的无线通信设备的电源模式。 还公开了一种增强型被动扫描系统(200,500,600)和用于增强被动扫描的计算机可用介质。

    Surface rotation speed detection in spray systems
    5.
    发明授权
    Surface rotation speed detection in spray systems 有权
    喷雾系统中的表面转速检测

    公开(公告)号:US07730850B2

    公开(公告)日:2010-06-08

    申请号:US10990103

    申请日:2004-11-15

    IPC分类号: B05C11/10

    CPC分类号: B05B13/0645 B05B12/126

    摘要: A spray application system for applying material to a surface of a rotating body such as a beverage can includes a detector that detects the actual speed of rotation of the surface during a spraying operation. This allows a controller to adjust trigger signals for the application device to be adjusted based on speed of rotation to minimize overcoat. A laser sensor may be used as an example. The use of the speed detector also allows for partial wraps as well as full wraps of applying material to the rotating surface.

    摘要翻译: 用于将材料施加到诸如饮料罐的旋转体的表面的喷涂施加系统可以包括在喷涂操作期间检测表面的实际旋转速度的检测器。 这允许控制器基于旋转速度来调整应用装置的触发信号以被调整以最小化外套。 可以使用激光传感器作为示例。 速度检测器的使用也允许部分包裹以及向旋转表面施加材料的全部包装。

    Method and apparatus for adaptive polling in a wireless communication device
    6.
    发明申请
    Method and apparatus for adaptive polling in a wireless communication device 审中-公开
    用于无线通信设备中的自适应轮询的方法和装置

    公开(公告)号:US20060268812A1

    公开(公告)日:2006-11-30

    申请号:US11141514

    申请日:2005-05-31

    IPC分类号: H04J3/16

    CPC分类号: H04W28/18 H04W74/06

    摘要: A wireless communication unit (120) polls (200) a radio access point (110) at a certain frequency. The wireless communication unit (120) then determines (210) whether packets are received in response to the polling and determines (220) the percentage of polls resulting in receipt of packets. The wireless communication unit (120) then adjusts (230) the polling frequency to change the number of polls which result in the receipt of packets. Optionally, the wireless communication unit (120) repolls (240) the radio access point (110) when a packet in not received. Then, the wireless communication unit (120) plays (250) the packet at a certain time. Alternatively, the wireless communication unit (120) receives (310) packets without polling and determines (220) a radion access point frequency at which packets arrive at the radio access point (110). The polling frequency is then set (330) to approximately the radio access point frequency.

    摘要翻译: 无线通信单元(120)以特定频率轮询(200)无线电接入点(110)。 然后,无线通信单元(120)确定(210)响应于轮询是否接收到分组,并且确定(220)导致收到分组的轮询的百分比。 然后,无线通信单元(120)调整(230)轮询频率以改变导致分组的接收的轮询的数量。 可选地,当未接收到分组时,无线通信单元(120)对无线接入点(110)进行补偿(240)。 然后,无线通信单元(120)在一定时间播放(250)分组。 或者,无线通信单元(120)在不轮询的情况下接收(310)分组,并且确定(220)分组到达无线电接入点(110)的无线电接入点频率。 然后将轮询频率设置为大约无线电接入点频率(330)。

    Induction dryer
    7.
    发明申请
    Induction dryer 有权
    感应干燥机

    公开(公告)号:US20060151479A1

    公开(公告)日:2006-07-13

    申请号:US10527860

    申请日:2003-12-09

    IPC分类号: H05B6/10

    摘要: In an induction heater, preheated, pressurized air is further heated in the heating cabinet and also drawn into the coil tube via a suction fan. The simultaneous pulling and pushing of the twice-heated air through the tube provides superior air flow to pick up more moisture from the can ends being dried. The tube ends rest on upwardly concave collars and are held in place by gravity, with a single screw acting as a stop above to prevent upward movement. Removal requires only removing the single screw at each end then lifting the tube straight up out of the cabinet, which is facilitated by providing a hinged cover on the cabinet.

    摘要翻译: 在感应加热器中,预热的加压空气在加热柜中进一步加热,并通过吸风机吸入线圈管。 通过管同时拉动和推动两次加热的空气提供了优异的空气流,从干燥的罐头端部吸收更多的水分。 管末端搁置在向上的凹入的环上,并通过重力保持在适当的位置,单个螺钉用作上面的挡块以防止向上移动。 拆卸只需要拆卸每个端部的单个螺钉,然后将管子竖直向上提出机柜,这通过在机柜上提供铰接盖来方便。

    Internal riser rotating control head
    8.
    发明申请
    Internal riser rotating control head 有权
    内部提升管旋转控制头

    公开(公告)号:US20060102387A1

    公开(公告)日:2006-05-18

    申请号:US11284308

    申请日:2005-11-21

    IPC分类号: E21B15/02

    摘要: A holding member provides for releasably positioning a rotating control head assembly in a subsea housing. The holding member engages an internal formation in the subsea housing to resist movement of the rotating control head assembly relative to the subsea housing. The rotating control head assembly is sealed with the subsea housing when the holding member engages the internal formation. An extendible portion of the holding member assembly extrudes an elastomer between an upper portion and a lower portion of the internal housing to seal the rotating control head assembly with the subsea housing. Pressure relief mechanisms release excess pressure in the subsea housing and a pressure compensation mechanism pressurize bearings in the bearing assembly at a predetermined pressure.

    摘要翻译: 保持构件用于将旋转的控制头组件可释放地定位在海底外壳中。 保持构件接合海底外壳内的内部结构,以抵抗旋转控制头组件相对于海底外壳的移动。 当保持构件接合内部结构时,旋转控制头组件被海底壳体密封。 保持构件组件的可延伸部分在弹性体的内部壳体的上部和下部之间挤压弹性体,以与海底壳体密封旋转的控制头组件。 压力释放机构释放海底外壳中的过压,并且压力补偿机构以预定的压力对轴承组件中的轴承加压。

    Wireless aviation headset
    9.
    发明申请
    Wireless aviation headset 审中-公开
    无线航空耳机

    公开(公告)号:US20050260953A1

    公开(公告)日:2005-11-24

    申请号:US10848554

    申请日:2004-05-18

    IPC分类号: H04B1/034 H04B1/38

    CPC分类号: H04B1/385 H04B2001/3866

    摘要: A wireless communication system for use in an aircraft comprising: a battery powered wireless head set with ear cups and a boom microphone and having a transmitter and receiver to transmit and receive communications inside and outside the aircraft; and a control box housing a transmitter and receiver attached to the communication system of the aircraft to permit the wireless head set to connect with the aircraft communication system.

    摘要翻译: 一种用于飞行器的无线通信系统,包括:具有耳罩和吊杆麦克风的电池供电的无线头戴装置,具有用于在飞行器内部和外部传送和接收通信的发射机和接收机; 以及控制箱,其容纳附接到飞行器的通信系统的发射器和接收器,以允许无线头戴式耳机与飞行器通信系统连接。

    Mobile station mobility in a wireless LAN
    10.
    发明申请
    Mobile station mobility in a wireless LAN 有权
    移动台在无线局域网中的移动性

    公开(公告)号:US20050237962A1

    公开(公告)日:2005-10-27

    申请号:US10831825

    申请日:2004-04-26

    CPC分类号: H04W8/26 H04W80/04

    摘要: Methods and apparatus for facilitating mobility of the mobile stations in a wireless local area network (WLAN) allows uninterrupted communications as the mobile station moves. The method includes associating (501) a MNIP address (410) with the mobile station; establishing (502) a communications link between the mobile station and a first WLAN AP (109) in a first subnet (117) and associating (503) a first WLAN IP (420) address with the mobile station. Then using (505) the first WLAN IP address for an application that benefits from a persistent connection. Further included is establishing (507) a second communications link between the mobile station and a second WLAN AP 111 in a second subnet (119). When the mobile station is using the application, continuing to use the first WLAN IP address for communicating with the second subnet; and requesting (517) a second WLAN IP address in the second subnet when the persistent connection is no longer needed.

    摘要翻译: 用于促进无线局域网(WLAN)中的移动站的移动性的方法和装置允许移动站移动时的不间断通信。 该方法包括将(501)MNIP地址(410)与移动台相关联; 在第一子网(117)中建立(502)移动台与第一WLAN AP(109)之间的通信链路,并将第一WLAN IP(420)地址与移动台相关联(503)。 然后使用(505)第一个WLAN IP地址为受益于持续连接的应用程序。 还包括在第二子网(119)中建立(507)移动台与第二WLAN AP 111之间的第二通信链路。 当移动台正在使用该应用时,继续使用第一WLAN IP地址与第二子网进行通信; 并且当不再需要持续连接时,请求(517)第二子网中的第二WLAN IP地址。