Management of modulation and coding scheme implementation
    1.
    发明授权
    Management of modulation and coding scheme implementation 有权
    调制和编码方案实施的管理

    公开(公告)号:US09456369B2

    公开(公告)日:2016-09-27

    申请号:US14391838

    申请日:2012-07-31

    摘要: In an example, packets transmitted over a communication channel from a transmitter are received. Channel state information (CSI) from the received packets are obtained and signal-to-noise (SNR) values of the communication channel are computed based on the obtained CSI. In addition, effective bit error rate (BER) values are determined based on the SNR values, a coherence time period within which the effective BER values of the communication channel remain within a predetermined range is determined, a modulation and coding scheme (MCS) to be implemented by the transmitter is determined based on the effective BER values within the coherence time period, and the determined MCS is transmitted to the transmitter.

    摘要翻译: 在一个示例中,接收通过通信信道从发射机发送的分组。 获得来自接收到的分组的信道状态信息(CSI),并且基于所获得的CSI来计算通信信道的信噪比(SNR)值。 此外,基于SNR值确定有效误码率(BER)值,确定通信信道的有效BER值保持在预定范围内的相干时间段,调制和编码方案(MCS)到 基于相干时间段内的有效BER值确定由发射机实现的,将确定的MCS发送给发射机。

    Management of Modulation and Coding Scheme Implementation
    2.
    发明申请
    Management of Modulation and Coding Scheme Implementation 有权
    调制和编码方案实施管理

    公开(公告)号:US20150139002A1

    公开(公告)日:2015-05-21

    申请号:US14391838

    申请日:2012-07-31

    IPC分类号: H04W24/08

    摘要: In an example, packets transmitted over a communication channel from a transmitter are received. Channel state information (CSI) from the received packets are obtained and signal-to-noise (SNR) values of the communication channel are computed based on the obtained CSI. In addition, effective bit error rate (BER) values are determined based on the SNR values, a coherence time period within which the effective BER values of the communication channel remain within a predetermined range is determined, a modulation and coding scheme (MCS) to be implemented by the transmitter is determined based on the effective BER values within the coherence time period, and the determined MCS is transmitted to the transmitter.

    摘要翻译: 在一个示例中,接收通过通信信道从发射机发送的分组。 获得来自接收到的分组的信道状态信息(CSI),并且基于所获得的CSI来计算通信信道的信噪比(SNR)值。 此外,基于SNR值确定有效误码率(BER)值,确定通信信道的有效BER值保持在预定范围内的相干时间段,调制和编码方案(MCS)到 基于相干时间段内的有效BER值确定由发射机实现的,将确定的MCS发送给发射机。