SCHEDULER SYSTEM FOR SIMULTANEOUS TRANSMIT AND RECEIVE
    1.
    发明申请
    SCHEDULER SYSTEM FOR SIMULTANEOUS TRANSMIT AND RECEIVE 审中-公开
    用于同时发送和接收的调度系统

    公开(公告)号:US20130265915A1

    公开(公告)日:2013-10-10

    申请号:US13995161

    申请日:2011-09-30

    IPC分类号: H04B1/56

    CPC分类号: H04B1/56 H04W72/12

    摘要: A wireless communication system and method schedules a beginning of an uplink transmission from a wireless device to a network transceiver with a first predetermined period of time after an end of a downlink transmission from the network transceiver device to the wireless device is scheduled. The uplink transmission and the downlink transmission comprise the same carrier frequency. The first predetermined period of time is related to a time required for the wireless device to switch from between receive and transmit modes. A beginning a downlink transmission from the network transceiver to the wireless device is scheduled with a second predetermined period of time after an end of an uplink transmission from the wireless device to the network transceiver is scheduled. The second predetermined period of time is related to a time required for the wireless device to switch between transmit and receive modes.

    摘要翻译: 在从网络收发器设备到无线设备的下行链路传输结束之后,无线通信系统和方法将从无线设备到网络收发器的上行链路传输的开始调度为第一预定时间段。 上行链路传输和下行链路传输包括相同的载波频率。 第一预定时间段与无线设备从接收和发送模式之间切换所需的时间相关。 在从无线设备到网络收发器的上行链路传输结束调度之后,从第二预定时间段调度从网络收发器到无线设备的下行链路传输开始。 第二预定时间段与无线设备在发射和接收模式之间切换所需的时间有关。

    DISTRIBUTED MOBILITY ANCHORING FOR WIRELESS NETWORKS
    3.
    发明申请
    DISTRIBUTED MOBILITY ANCHORING FOR WIRELESS NETWORKS 有权
    无线网络的分布式移动锚定

    公开(公告)号:US20140023038A1

    公开(公告)日:2014-01-23

    申请号:US13942060

    申请日:2013-07-15

    IPC分类号: H04W36/08

    摘要: A method and an information handling system configured to select a mobility anchor point for a mobile device in a distributed mobility anchor point network may comprise collecting information about movement behavior or data transfer behavior of the mobile device, or tunneling overhead of two or more base stations. A mobility anchor point associated with a first base station may be assigned to the mobile device if the mobile device is connected to the first base station for at least a predetermined amount of time, if the mobile device transfers at least a predetermined amount of data via the first base station, or device if a tunneling overhead of the first base station is less than a predetermined level. In some embodiments, a centralized mobility anchor may be assigned to the mobile device if the mobile device is highly mobile and there is no identified base station to which the mobile device is frequently connected.

    摘要翻译: 配置为在分布式移动性锚点网络中为移动设备选择移动性锚点的方法和信息处理系统可以包括收集关于移动设备的移动行为或数据传输行为的信息,或者两个或多个基站的隧道开销 。 如果移动设备至少连接到第一基站至少预定量的时间,则移动设备可以将与第一基站相关联的移动性锚点分配给移动设备,如果移动设备经由 第一基站或设备,如果第一基站的隧道开销小于预定水平。 在一些实施例中,如果移动设备是高度移动的并且没有移动设备频繁连接到的标识的基站,则集中式移动性锚点可被分配给移动设备。

    Techniques for femto cell synchronization in wireless networks
    4.
    发明授权
    Techniques for femto cell synchronization in wireless networks 有权
    无线网络中毫微微小区同步的技术

    公开(公告)号:US08396050B2

    公开(公告)日:2013-03-12

    申请号:US12653816

    申请日:2009-12-21

    IPC分类号: H04J3/06 H04B15/00

    摘要: Techniques are disclosed that provide for femto base stations to become synchronized with other base stations in a wireless network. For instance, a macro base station may instruct a mobile station to engage in a synchronization operation that synchronizes one or more timings (e.g., OFDM timings) of a femto base station with one or more corresponding timings of the macro base station. This may involve the mobile station having timing references of the macro base station. Further, this may involve the mobile station performing scanning operations and/or handover ranging operations with the femto base station. The mobile device may determine timing offsets between the femto BS and the macro BS. These offsets may be sent to the macro base station or to the femto base station. Also, the femto base station may adopt timings employed by the mobile station. The macro base station or a femto base station may direct a femto base station to achieve synchronization either directly with timing adjustment offset, or with a list of already synchronized femto base station as synchronization reference.

    摘要翻译: 公开了提供毫微微基站与无线网络中的其他基站同步的技术。 例如,宏基站可以指示移动台进行将毫微微基站的一个或多个定时(例如,OFDM定时)与宏基站的一个或多个对应定时同步的同步操作。 这可能涉及具有宏基站的定时参考的移动站。 此外,这可能涉及移动台与毫微微基站执行扫描操作和/或切换测距操作。 移动设备可以确定毫微微BS与宏BS之间的定时偏移。 这些偏移可以被发送到宏基站或毫微微基站。 此外,毫微微基站可以采用移动台采用的定时。 宏基站或毫微微基站可以指示毫微微基站直接与定时调整偏移或者与作为同步参考的已经同步的毫微微基站的列表实现同步。

    Techniques for femto cell synchronization in wireless networks
    7.
    发明申请
    Techniques for femto cell synchronization in wireless networks 有权
    无线网络中毫微微小区同步的技术

    公开(公告)号:US20100157906A1

    公开(公告)日:2010-06-24

    申请号:US12653816

    申请日:2009-12-21

    IPC分类号: H04W40/00 H04J3/06 H04J1/00

    摘要: Techniques are disclosed that provide for femto base stations to become synchronized with other base stations in a wireless network. For instance, a macro base station may instruct a mobile station to engage in a synchronization operation that synchronizes one or more timings (e.g., OFDM timings) of a femto base station with one or more corresponding timings of the macro base station. This may involve the mobile station having timing references of the macro base station. Further, this may involve the mobile station performing scanning operations and/or handover ranging operations with the femto base station. The mobile device may determine timing offsets between the femto BS and the macro BS. These offsets may be sent to the macro base station or to the femto base station. Also, the femto base station may adopt timings employed by the mobile station. The macro base station or a femto base station may direct a femto base station to achieve synchronization either directly with timing adjustment offset, or with a list of already synchronized femto base station as synchronization reference.

    摘要翻译: 公开了提供毫微微基站与无线网络中的其他基站同步的技术。 例如,宏基站可以指示移动台进行将毫微微基站的一个或多个定时(例如,OFDM定时)与宏基站的一个或多个对应定时同步的同步操作。 这可能涉及具有宏基站的定时参考的移动站。 此外,这可能涉及移动台与毫微微基站执行扫描操作和/或切换测距操作。 移动设备可以确定毫微微BS与宏BS之间的定时偏移。 这些偏移可以被发送到宏基站或毫微微基站。 此外,毫微微基站可以采用移动台采用的定时。 宏基站或毫微微基站可以指示毫微微基站直接与定时调整偏移或者与作为同步参考的已经同步的毫微微基站的列表实现同步。

    Dual Mode System for Wireless Communication
    10.
    发明申请
    Dual Mode System for Wireless Communication 审中-公开
    无线通信双模系统

    公开(公告)号:US20140004861A1

    公开(公告)日:2014-01-02

    申请号:US13992824

    申请日:2012-03-29

    申请人: Yang-Seok Choi

    发明人: Yang-Seok Choi

    IPC分类号: H04W36/04

    摘要: A mobile device may establish a first wireless connection to a macro base station providing wide coverage in order to transmit control and/or broadcast channels, and may also establish a second wireless connection to a pico base station providing smaller coverage in order to transmit a high bandwidth data channel. These wireless connections may enable the mobile device to access a high speed channel within a picocell, while also maintaining continuous and reliable access to control and/or broadcast channels within a macrocell.

    摘要翻译: 移动设备可以建立到提供广泛覆盖的宏基站的第一无线连接,以便发送控制和/或广播信道,并且还可以建立到提供较小覆盖的微微基站的第二无线连接,以便传输高 带宽数据通道。 这些无线连接可以使得移动设备能够访问微微小区内的高速信道,同时还保持对宏小区内的控制和/或广播信道的连续和可靠访问。