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1.发明授权Method and apparatus for data aided timing recovery in 10GBASE-T system 有权10GBASE-T系统数据辅助定时恢复的方法和装置公开(公告)号：US09544128B2
公开(公告)日：2017-01-10
申请号：US14768302
申请日：2013-02-21
Applicant: QUALCOMM INCORPORATED
Inventor： Hai Jiang , Yin Huang , Changlong Xu , Jian Li , Yisheng Xue
CPC classification number: H04L7/0037 , H04L7/0062 , H04L7/043 , H04L7/10
Abstract: A method of data-aided timing recovery for Ethernet systems is disclosed. A first device negotiates a pseudorandom number sequence with a second device and receives a data signal from the second device. The first device samples the received data signal to recover a first training sequence. The first device also generates a second training sequence based on the pseudorandom number sequence. The second training sequence is then synchronized with the first training sequence. The synchronized second training sequence is used to align a receive clock signal of the first device with the data signal received from the second device.
Abstract translation: 公开了一种用于以太网系统的数据辅助定时恢复的方法。 第一设备与第二设备协商伪随机数序列，并从第二设备接收数据信号。 第一设备对接收的数据信号进行采样以恢复第一训练序列。 第一设备还基于伪随机数序列生成第二训练序列。 然后将第二训练序列与第一训练序列同步。 同步的第二训练序列用于将第一设备的接收时钟信号与从第二设备接收的数据信号对准。
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2.发明申请METHOD AND APPARATUS FOR DATA AIDED TIMING RECOVERY IN 10GBASE-T SYSTEM 有权10GBASE-T系统中数据辅助时序恢复的方法与装置公开(公告)号：US20150372803A1
公开(公告)日：2015-12-24
申请号：US14768302
申请日：2013-02-21
Applicant: Hai JIANG , Yin HUANG , Changlong XU , Jian LI , Yisheng XUE , QUALCOMM INCORPORATED
Inventor： Hai Jiang , Yin Huang , Changlong Xu , Jian Li , Yisheng Xue
CPC classification number: H04L7/0037 , H04L7/0062 , H04L7/043 , H04L7/10
Abstract: A method of data-aided timing recovery for Ethernet systems is disclosed. A first device negotiates a pseudorandom number sequence with a second device and receives a data signal from the second device. The first device samples the received data signal to recover a first training sequence. The first device also generates a second training sequence based on the pseudorandom number sequence. The second training sequence is then synchronized with the first training sequence. The synchronized second training sequence is used to align a receive clock signal of the first device with the data signal received from the second device.
Abstract translation: 公开了一种用于以太网系统的数据辅助定时恢复的方法。 第一设备与第二设备协商伪随机数序列，并从第二设备接收数据信号。 第一设备对接收的数据信号进行采样以恢复第一训练序列。 第一设备还基于伪随机数序列生成第二训练序列。 然后将第二训练序列与第一训练序列同步。 同步的第二训练序列用于将第一设备的接收时钟信号与从第二设备接收的数据信号对准。
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