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    • 2. 发明授权
    • Blind detection of the transport format (TF) of a signal
    • 信号的传输格式(TF)的盲检测
    • US08315344B2
    • 2012-11-20
    • US12421059
    • 2009-04-09
    • Markus RingströmPär MoqvistYi-Pin Eric Wang
    • Markus RingströmPär MoqvistYi-Pin Eric Wang
    • H04B1/10
    • H04B1/7103H04B2201/70705H04B2201/70707H04W24/00
    • The transport format (TF) of a signal may be blindly detected from a reduced set of TF hypotheses. In an example embodiment, a method for the blind detection of a TF of a signal includes filtering a set of transport format hypotheses to identify a reduced set of TF hypotheses using one or more filtering schemes. From the reduced set of TF hypotheses, a TF that is associated with an interfering signal is detected. The TF includes a modulation and a spreading factor for the interfering signal. It may also include a number of channelization codes. In an example implementation, when an interfering signal is to be canceled, symbols carried by the signal are detected using the detected TF. Example filtering schemes include filtering based on system design/operation, filtering based on known configuration information, filtering based on an expected level of interference contribution, and so forth.
    • 信号的传输格式(TF)可以从减少的一组TF假设中盲目地检测出来。 在示例实施例中,用于盲检测信号的TF的方法包括:使用一个或多个过滤方案来过滤一组传输格式假设以识别减少的TF假设集合。 从减少的TF假设集合中,检测到与干扰信号相关联的TF。 TF包括用于干扰信号的调制和扩频因子。 它还可以包括多个信道化码。 在示例实现中,当要消除干扰信号时,使用检测到的TF检测由信号携带的符号。 示例性过滤方案包括基于系统设计/操作的过滤,基于已知配置信息的过滤,基于预期干扰贡献水平的过滤等等。