BASE STATIONS AND METHODS FOR FACILITATING DYNAMIC SIMULCASTING AND DE-SIMULCASTING IN A DISTRIBUTED ANTENNA SYSTEM
    2.
    发明申请
    BASE STATIONS AND METHODS FOR FACILITATING DYNAMIC SIMULCASTING AND DE-SIMULCASTING IN A DISTRIBUTED ANTENNA SYSTEM 有权
    用于促进分布式天线系统中动态SIMULCATTING和DE-SIMULCASTING的基站和方法

    公开(公告)号:US20130095871A1

    公开(公告)日:2013-04-18

    申请号:US13461299

    申请日:2012-05-01

    IPC分类号: H04W28/00

    摘要: Base stations may include a plurality of antenna ports adapted to communicatively couple to respective remote antenna units. A base station simulcast controller module may be coupled with each antenna port, and may be adapted to transmit downlink transmissions over a plurality of remote antenna units, with two or more of the remote antenna units simulcasting downlink transmissions as a simulcasting group. In response to one or more obtained network traffic parameters, the base station simulcast controller module may modify the simulcasting group to include at least one different remote antenna unit. Methods operational on base station may include transmitting downlink transmissions over a plurality of remote antenna units, where two or more of the remote antenna units form a simulcasting group. The simulcasting group can be modified to include at least one different remote antenna unit in response to one or more obtained network traffic parameters.

    摘要翻译: 基站可以包括适于通信地耦合到相应的远程天线单元的多个天线端口。 基站联播控制器模块可以与每个天线端口耦合,并且可以适于在多个远程天线单元上传输下行链路传输,其中两个或多个远程天线单元将下行链路传输同时广播为联播组。 响应于一个或多个获得的网络业务参数,基站联播控制器模块可以修改联播组以包括至少一个不同的远程天线单元。 在基站上操作的方法可以包括在多个远程天线单元中发送下行链路传输,其中两个或更多个远程天线单元形成同时播送组。 响应于一个或多个获得的网络流量参数,可以修改联播组以包括至少一个不同的远程天线单元。

    Broadband satellite system for the simultaneous reception of multiple channels using shared iterative decoder
    3.
    发明授权
    Broadband satellite system for the simultaneous reception of multiple channels using shared iterative decoder 有权
    使用共享迭代解码器同时接收多个信道的宽带卫星系统

    公开(公告)号:US07783958B1

    公开(公告)日:2010-08-24

    申请号:US11555685

    申请日:2006-11-01

    IPC分类号: H03F13/00

    CPC分类号: H03G3/3078 H03G3/3068

    摘要: Multiple channels of received data are processed by a multiple channel demodulation and error correction decoding engine. The statistical uncertainty of processing channels with an iterative decoder are averaged across all the channels to reduce the total processing power required of the decoding engine compared to processing each channel with a separate engine. A set of input buffers holds blocks of data for each channel needing decoding. A quality measure is computed on each input block to set the priority and iteration allocation of decoding in the common decoder. The input RF signal is digitized by a broadband tuner that processes some or all of the channels to feed the multiple channel demodulator and decoder. Multiple decoded video data streams are output.

    摘要翻译: 多信道的接收数据由多信道解调和纠错解码引擎处理。 使用迭代解码器的处理通道的统计不确定性在所有通道上被平均,以减少与使用单独的引擎处理每个通道相比,解码引擎所需的总处理能力。 一组输入缓冲器保存需要解码的每个通道的数据块。 在每个输入块上计算质量度量,以在公共解码器中设置解码的优先级和迭代分配。 输入RF信号由处理部分或全部信道的宽带调谐器数字化,以馈送多信道解调器和解码器。 输出多个解码视频数据流。

    Broadband satellite system for the simultaneous reception of multiple channels using shared iterative decoder
    4.
    发明申请
    Broadband satellite system for the simultaneous reception of multiple channels using shared iterative decoder 有权
    使用共享迭代解码器同时接收多个信道的宽带卫星系统

    公开(公告)号:US20110035647A1

    公开(公告)日:2011-02-10

    申请号:US12862636

    申请日:2010-08-24

    IPC分类号: H03M13/45 G06F11/10 H04B17/00

    CPC分类号: H03G3/3078 H03G3/3068

    摘要: Multiple channels of received data are processed by a multiple channel demodulation and error correction decoding engine. The statistical uncertainty of processing channels with an iterative decoder are averaged across all the channels to reduce the total processing power required of the decoding engine compared to processing each channel with a separate engine. A set of input buffers holds blocks of data for each channel needing decoding. A quality measure is computed on each input block to set the priority and iteration allocation of decoding in the common decoder. The input RF signal is digitized by a broadband tuner that processes some or all of the channels to feed the multiple channel demodulator and decoder. Multiple decoded video data streams are output.

    摘要翻译: 多信道的接收数据由多信道解调和纠错解码引擎处理。 使用迭代解码器的处理通道的统计不确定性在所有通道上被平均,以减少与使用单独的引擎处理每个通道相比,解码引擎所需的总处理能力。 一组输入缓冲器保存需要解码的每个通道的数据块。 在每个输入块上计算质量度量,以在公共解码器中设置解码的优先级和迭代分配。 输入RF信号由处理部分或全部信道的宽带调谐器数字化,以馈送多信道解调器和解码器。 输出多个解码视频数据流。

    Base stations and methods for facilitating dynamic simulcasting and de-simulcasting in a distributed antenna system
    6.
    发明授权
    Base stations and methods for facilitating dynamic simulcasting and de-simulcasting in a distributed antenna system 有权
    用于促进分布式天线系统中的动态联播和解除同步广播的基站和方法

    公开(公告)号:US09312941B2

    公开(公告)日:2016-04-12

    申请号:US13461299

    申请日:2012-05-01

    摘要: Base stations may include a plurality of antenna ports adapted to communicatively couple to respective remote antenna units. A base station simulcast controller module may be coupled with each antenna port, and may be adapted to transmit downlink transmissions over a plurality of remote antenna units, with two or more of the remote antenna units simulcasting downlink transmissions as a simulcasting group. In response to one or more obtained network traffic parameters, the base station simulcast controller module may modify the simulcasting group to include at least one different remote antenna unit. Methods operational on base station may include transmitting downlink transmissions over a plurality of remote antenna units, where two or more of the remote antenna units form a simulcasting group. The simulcasting group can be modified to include at least one different remote antenna unit in response to one or more obtained network traffic parameters.

    摘要翻译: 基站可以包括适于通信地耦合到相应的远程天线单元的多个天线端口。 基站联播控制器模块可以与每个天线端口耦合,并且可以适于在多个远程天线单元上传输下行链路传输,其中两个或多个远程天线单元将下行链路传输同时广播为联播组。 响应于一个或多个获得的网络业务参数,基站联播控制器模块可以修改联播组以包括至少一个不同的远程天线单元。 在基站上操作的方法可以包括在多个远程天线单元中发送下行链路传输,其中两个或更多个远程天线单元形成同时播送组。 响应于一个或多个获得的网络流量参数,可以修改联播组以包括至少一个不同的远程天线单元。

    METHODS AND APPARATUS FOR ADJUSTING FORWARD LINK SIGNAL TO INTERFERENCE AND NOISE RATIO ESTIMATES
    9.
    发明申请
    METHODS AND APPARATUS FOR ADJUSTING FORWARD LINK SIGNAL TO INTERFERENCE AND NOISE RATIO ESTIMATES 失效
    用于调整前向链路信号到干扰和噪声比估计的方法和装置

    公开(公告)号:US20120263164A1

    公开(公告)日:2012-10-18

    申请号:US13086564

    申请日:2011-04-14

    IPC分类号: H04W4/00 H04J3/00

    摘要: Methods and systems for adjusting a forward link (FL) signal to interference and noise ratio (SINR) are provided. In an example, a FL SINR is estimated for each user in a plurality of users, on at least one of each user's respective data rate control (DRC) message or each user's respective prior FL SINR value. The respective estimated FL SINR for a user in the plurality of users is increased, if, based on a reverse link acknowledge message, the user has decoded a packet before all symbols in the packet have been transmitted. Remaining control channel power is determined. The estimated FL SINR for all users in the plurality of users is increased if remaining control channel power is less than a low threshold. The estimated FL SINR for all users in the plurality of users is increased if the remaining control channel power is greater than a high threshold.

    摘要翻译: 提供了用于调整前向链路(FL)信号与干扰和噪声比(SINR)的方法和系统。 在一个示例中,在每个用户的相应数据速率控制(DRC)消息或每个用户相应的先前FL SINR值中的至少一个上,针对多个用户中的每个用户估计FL SINR。 如果基于反向链路确认消息,则用户已经在分组中的所有符号已经被发送之前解码了分组,则增加了用于多个用户中的用户的相应估计的FL SINR。 确定剩余控制通道功率。 如果剩余控制信道功率小于低阈值,则在多个用户中的所有用户的估计的FL SINR增加。 如果剩余的控制信道功率大于高阈值,则对于多个用户中的所有用户的估计的FL SINR增加。