Adaptive transmission (Tx)/reception (Rx) pulse shaping filter for femtocell base stations and mobile stations within a network
    1.
    发明授权
    Adaptive transmission (Tx)/reception (Rx) pulse shaping filter for femtocell base stations and mobile stations within a network 有权
    针对毫微微小区基站和网络内的移动台的自适应传输(Tx)/接收(Rx)脉冲整形滤波器

    公开(公告)号:US08437762B2

    公开(公告)日:2013-05-07

    申请号:US12539341

    申请日:2009-08-11

    IPC分类号: H04B15/00 H04M1/00

    摘要: A mobile station may include a standard transmit pulse-shaping filter, a standard receive pulse-shaping filter, a narrower transmit pulse-shaping filter, and a narrower receive pulse-shaping filter. A femtocell base station may include a narrower transmit pulse-shaping filter and a narrower receive pulse-shaping filter. The mobile station may utilize the narrower transmit pulse-shaping filter for transmitting uplink signals and the narrower receive pulse-shaping filter for receiving downlink signals when it is receiving service from the femtocell base station. The mobile station may utilize the standard transmit pulse-shaping filter for transmitting uplink signals and the standard receive pulse-shaping filter for receiving downlink signals when it is receiving service from a macrocell base station.

    摘要翻译: 移动台可以包括标准发射脉冲整形滤波器,标准接收脉冲整形滤波器,较窄的发射脉冲整形滤波器和较窄的接收脉冲整形滤波器。 毫微微小区基站可以包括较窄的发射脉冲整形滤波器和较窄的接收脉冲整形滤波器。 移动台可以利用较窄的发射脉冲整形滤波器来传输上行链路信号,而较窄的接收脉冲整形滤波器在接收来自毫微微小区基站的业务时接收下行链路信号。 移动台可以利用标准的发送脉冲整形滤波器来发送上行链路信号,以及标准的接收脉冲整形滤波器,用于在从宏小区基站接收服务时接收下行链路信号。

    ADAPTIVE TRANSMISSION (TX)/RECEPTION (RX) PULSE SHAPING FILTER FOR FEMTOCELL BASE STATIONS AND MOBILE STATIONS WITHIN A NETWORK
    2.
    发明申请
    ADAPTIVE TRANSMISSION (TX)/RECEPTION (RX) PULSE SHAPING FILTER FOR FEMTOCELL BASE STATIONS AND MOBILE STATIONS WITHIN A NETWORK 有权
    用于FEMTOCELL基站和移动站的自适应传输(TX)/接收(RX)脉冲形状滤波器

    公开(公告)号:US20100048215A1

    公开(公告)日:2010-02-25

    申请号:US12539341

    申请日:2009-08-11

    IPC分类号: H04W36/00 H04M1/00 H04B15/00

    摘要: A mobile station may include a standard transmit pulse-shaping filter, a standard receive pulse-shaping filter, a narrower transmit pulse-shaping filter, and a narrower receive pulse-shaping filter. A femtocell base station may include a narrower transmit pulse-shaping filter and a narrower receive pulse-shaping filter. The mobile station may utilize the narrower transmit pulse-shaping filter for transmitting uplink signals and the narrower receive pulse-shaping filter for receiving downlink signals when it is receiving service from the femtocell base station. The mobile station may utilize the standard transmit pulse-shaping filter for transmitting uplink signals and the standard receive pulse-shaping filter for receiving downlink signals when it is receiving service from a macrocell base station.

    摘要翻译: 移动台可以包括标准发射脉冲整形滤波器,标准接收脉冲整形滤波器,较窄的发射脉冲整形滤波器和较窄的接收脉冲整形滤波器。 毫微微小区基站可以包括较窄的发射脉冲整形滤波器和较窄的接收脉冲整形滤波器。 移动台可以利用较窄的发射脉冲整形滤波器来传输上行链路信号,而较窄的接收脉冲整形滤波器在接收来自毫微微小区基站的业务时接收下行链路信号。 移动台可以利用标准的发送脉冲整形滤波器来发送上行链路信号,以及标准的接收脉冲整形滤波器,用于在从宏小区基站接收服务时接收下行链路信号。

    Beacon transmission for a set of femtocells
    3.
    发明授权
    Beacon transmission for a set of femtocells 有权
    一组毫微微蜂窝的信标传输

    公开(公告)号:US08862169B2

    公开(公告)日:2014-10-14

    申请号:US13331327

    申请日:2011-12-20

    IPC分类号: H04B15/00 H04W48/14 H04W84/04

    CPC分类号: H04W48/14 H04W84/045

    摘要: Transmissions of beacons by a set of access points (e.g., femtocells) are synchronized to facilitate discovery of the access points by an access terminal moving through the coverage areas of the access points. In some embodiments, periodic beacon transmissions are synchronized across all of the femtocells of a set of femtocells such that each femtocell transmits a beacon signal according to a similar pattern and at the same time. In some embodiments, an opportunistic beacon control scheme involves commencing beacon transmissions by at least one femtocell of a set of femtocells upon determining that an access terminal has communicated with one or more of the femtocells.

    摘要翻译: 通过一组接入点(例如,毫微微小区)的信标传输被同步,以便接入终端通过接入点的覆盖区域移动接入点的发现。 在一些实施例中,周期性信标传输在一组毫微微小区的所有毫微微小区之间同步,使得每个毫微微小区根据相似的模式并且同时发送信标信号。 在一些实施例中,机会信标控制方案包括在确定接入终端已经与毫微微小区中的一个或多个通信时,由一组毫微微小区的至少一个毫微微小区开始信标传输。

    Switching between different transmit/receive pulse shaping filters for limiting adjacent channel interference
    4.
    发明授权
    Switching between different transmit/receive pulse shaping filters for limiting adjacent channel interference 有权
    在不同的发射/接收脉冲整形滤波器之间切换以限制相邻信道干扰

    公开(公告)号:US08452332B2

    公开(公告)日:2013-05-28

    申请号:US12539385

    申请日:2009-08-11

    IPC分类号: H04B1/38 H04B1/00

    摘要: A femtocell base station includes a transmitter that transmits downlink signals to a mobile station, a receiver that receives uplink signals from the mobile station, a standard transmit pulse-shaping filter, and a narrower transmit pulse-shaping filter that limits the bandwidth of the downlink signals to a greater extent than the standard transmit pulse-shaping filter. The femtocell base station also includes a standard receive pulse-shaping filter and a narrower receive pulse-shaping filter. The femtocell base station is configured to switch between the standard transmit pulse-shaping filter and the narrower transmit pulse-shaping filter, and to switch between the standard receive pulse-shaping filter and the narrower receive pulse-shaping filter. A mobile station may switch from a standard transmit pulse-shaping filter to a narrower transmit pulse-shaping filter to limit uplink interference. A mobile station may switch from a narrower transmit pulse-shaping filter to a standard transmit pulse-shaping filter to achieve a higher data rate.

    摘要翻译: 毫微微小区基站包括向移动台发送下行链路信号的发射机,接收来自移动台的上行链路信号的接收机,标准发射脉冲整形滤波器以及限制下行链路带宽的较窄发射脉冲整形滤波器 比标准发射脉冲整形滤波器更大的信号。 毫微微小区基站还包括标准接收脉冲整形滤波器和较窄的接收脉冲整形滤波器。 毫微微小区基站被配置为在标准发射脉冲整形滤波器和较窄的发射脉冲整形滤波器之间切换,并且在标准接收脉冲整形滤波器和较窄的接收脉冲整形滤波器之间切换。 移动台可以从标准发射脉冲整形滤波器切换到较窄的发射脉冲整形滤波器以限制上行链路干扰。 移动台可以从较窄的发射脉冲整形滤波器切换到标准的发射脉冲整形滤波器以实现更高的数据速率。

    SWITCHING BETWEEN DIFFERENT TRANSMIT/RECEIVE PULSE SHAPING FILTERS FOR LIMITING ADJACENT CHANNEL INTERFERENCE
    9.
    发明申请
    SWITCHING BETWEEN DIFFERENT TRANSMIT/RECEIVE PULSE SHAPING FILTERS FOR LIMITING ADJACENT CHANNEL INTERFERENCE 有权
    用于限制相邻通道干扰的不同发送/接收脉冲形状滤波器之间的切换

    公开(公告)号:US20100048221A1

    公开(公告)日:2010-02-25

    申请号:US12539385

    申请日:2009-08-11

    IPC分类号: H04W72/00 H04M1/00

    摘要: A femtocell base station includes a transmitter that transmits downlink signals to a mobile station, a receiver that receives uplink signals from the mobile station, a standard transmit pulse-shaping filter, and a narrower transmit pulse-shaping filter that limits the bandwidth of the downlink signals to a greater extent than the standard transmit pulse-shaping filter. The femtocell base station also includes a standard receive pulse-shaping filter and a narrower receive pulse-shaping filter. The femtocell base station is configured to switch between the standard transmit pulse-shaping filter and the narrower transmit pulse-shaping filter, and to switch between the standard receive pulse-shaping filter and the narrower receive pulse-shaping filter. A mobile station may switch from a standard transmit pulse-shaping filter to a narrower transmit pulse-shaping filter to limit uplink interference. A mobile station may switch from a narrower transmit pulse-shaping filter to a standard transmit pulse-shaping filter to achieve a higher data rate.

    摘要翻译: 毫微微小区基站包括向移动台发送下行链路信号的发射机,接收来自移动台的上行链路信号的接收机,标准发射脉冲整形滤波器以及限制下行链路带宽的较窄发射脉冲整形滤波器 比标准发射脉冲整形滤波器更大的信号。 毫微微小区基站还包括标准接收脉冲整形滤波器和较窄的接收脉冲整形滤波器。 毫微微小区基站被配置为在标准发射脉冲整形滤波器和较窄的发射脉冲整形滤波器之间切换,并且在标准接收脉冲整形滤波器和较窄的接收脉冲整形滤波器之间切换。 移动台可以从标准发射脉冲整形滤波器切换到较窄的发射脉冲整形滤波器以限制上行链路干扰。 移动台可以从较窄的发射脉冲整形滤波器切换到标准的发射脉冲整形滤波器以实现更高的数据速率。