公开(公告)号：US09246668B1

公开(公告)日：2016-01-26

申请号：US14205594

申请日：2014-03-12

Applicant: MARVELL INTERNATIONAL LTD.

Inventor： Mao Yu ,  Ming Ta Lin ,  Sergey Timofeev

IPC: H04L7/00 ,  H04L7/02

CPC classification number: H04L7/0029 ,  H04L27/2662 ,  H04L27/2678

Abstract: Systems, methods, and other embodiments associated with unified control of timing recovery and packet processing are described. According to one embodiment, a method for performing unified control of timing recovery and packet processing is provided. The method includes sampling a received signal according to an ADC timing signal to produce a sequence of samples. The received signal corresponds to a packet and was transmitted according to a transmit timing signal. The method includes determining a phase offset between the ADC timing signal and the transmit timing signal and identifying, based, at least in part, on the phase offset, a data portion of the sequence of samples that contains data encoded in the received signal. A re-generated sample sequence that adjusts the data portion based on the phase offset is calculated.

Abstract translation: 描述了与定时恢复和分组处理的统一控制相关联的系统，方法和其他实施例。 根据一个实施例，提供了一种用于执行定时恢复和分组处理的统一控制的方法。 该方法包括根据ADC定时信号对接收到的信号进行采样以产生采样序列。 接收到的信号对应于分组，并根据发送定时信号发送。 该方法包括确定ADC定时信号和发射定时信号之间的相位偏移，并且至少部分地基于相位偏移来识别包含在接收信号中编码的数据的采样序列的数据部分。 计算基于相位偏移来调整数据部分的重新生成的采样序列。