公开(公告)号：US20130163612A1

公开(公告)日：2013-06-27

申请号：US13336160

申请日：2011-12-23

Applicant: Tao Wang ,  Yifan Lin ,  Lin Sun ,  Hao Li

Inventor： Tao Wang ,  Yifan Lin ,  Lin Sun ,  Hao Li

IPC: H04J3/22

CPC classification number: H04J3/08 ,  H04J3/0632 ,  H04J2203/0082

Abstract: Reframing circuitry controls communications between a physical layer device and a link layer device. In a first direction of communication, the reframing circuitry receives a container frame with the container frame having a first arrangement of columns, and outputs a virtual container frame that includes a modified version of the container frame received by the reframing circuitry, with the modified version of the container frame having a second arrangement of columns different than the first arrangement of columns. For example, the reframing circuitry in generating the modified version of the container frame may remove a path overhead column of the container frame and replace that path overhead column with a stuff column in the modified version of the container frame. The virtual container frame may be configured to include the path overhead column that was removed from the container frame in generating the modified version of the container frame.

Abstract translation: 重构电路控制物理层设备和链路层设备之间的通信。 在第一通信方向上，重构电路接收容器框架，容器框架具有列的第一排列，并且输出虚拟容器框架，其包括由重构电路接收的容器框架的修改版本与修改版本 的容器框架具有不同于第一列排列的列的第二排列。 例如，在产生容器框架的修改版本中的重构电路可以去除容器框架的路径开销列，并且用容器框架的修改版本中的填充列替换该路径开销列。 虚拟容器框架可以被配置为包括从容器框架中移除的路径开销列，以生成容器框架的修改版本。

公开(公告)号：US08711882B2

公开(公告)日：2014-04-29

申请号：US13336160

申请日：2011-12-23

Applicant: Tao Wang ,  Yifan Lin ,  Lin Sun ,  Hao Li

Inventor： Tao Wang ,  Yifan Lin ,  Lin Sun ,  Hao Li

IPC: H04J3/00

CPC classification number: H04J3/08 ,  H04J3/0632 ,  H04J2203/0082

Abstract: Reframing circuitry controls communications between a physical layer device and a link layer device. In a first direction of communication, the reframing circuitry receives a container frame with the container frame having a first arrangement of columns, and outputs a virtual container frame that includes a modified version of the container frame received by the reframing circuitry, with the modified version of the container frame having a second arrangement of columns different than the first arrangement of columns. For example, the reframing circuitry in generating the modified version of the container frame may remove a path overhead column of the container frame and replace that path overhead column with a stuff column in the modified version of the container frame. The virtual container frame may be configured to include the path overhead column that was removed from the container frame in generating the modified version of the container frame.

Abstract translation: 重构电路控制物理层设备和链路层设备之间的通信。 在第一通信方向上，重构电路接收容器框架，容器框架具有列的第一排列，并且输出虚拟容器框架，其包括由重构电路接收的容器框架的修改版本与修改版本 的容器框架具有不同于第一列排列的列的第二排列。 例如，在产生容器框架的修改版本中的重构电路可以去除容器框架的路径开销列，并且用容器框架的修改版本中的填充列替换该路径开销列。 虚拟容器框架可以被配置为包括从容器框架中移除的路径开销列，以生成容器框架的修改版本。

公开(公告)号：US20130250850A1

公开(公告)日：2013-09-26

申请号：US13429606

申请日：2012-03-26

Applicant: Yifan Lin ,  Ze Mian Huang ,  Tao Wang ,  Lin Sun ,  Hao Li

Inventor： Yifan Lin ,  Ze Mian Huang ,  Tao Wang ,  Lin Sun ,  Hao Li

IPC: H04W56/00

CPC classification number: H04W56/001 ,  H04W92/045

Abstract: A base station of a wireless system comprises a local clock source and timing circuitry coupled to the local clock source. The timing circuitry is configured to adjust at least one parameter of the local clock source based at least in part on timing information extracted from designated portions of each of one or more frames of a synchronous transport signal received in the base station. The base station may further comprise a physical layer device, such as a mapper, configured to extract the timing information from the designated portions of each of the one or more frames of the synchronous transport signal. The designated portions of the one or more frames of the synchronous transport signal from which the timing information is extracted may comprise designated overhead bytes of the one or more frames, such as, for example, transport overhead (TOH) bytes.

Abstract translation: 无线系统的基站包括耦合到本地时钟源的本地时钟源和定时电路。 定时电路被配置为至少部分地基于从在基站中接收的同步传输信号的一个或多个帧的每一个的指定部分提取的定时信息来调整本地时钟源的至少一个参数。 基站还可以包括诸如映射器的物理层设备，被配置为从同步传输信号的一个或多个帧中的每一个的指定部分提取定时信息。 提取定时信息的同步传输信号的一个或多个帧的指定部分可以包括一个或多个帧的指定的开销字节，例如传输开销（TOH）字节。

公开(公告)号：US09210674B2

公开(公告)日：2015-12-08

申请号：US13429606

申请日：2012-03-26

Applicant: Yifan Lin ,  Ze Mian Huang ,  Tao Wang ,  Lin Sun ,  Hao Li

Inventor： Yifan Lin ,  Ze Mian Huang ,  Tao Wang ,  Lin Sun ,  Hao Li

IPC: H04W4/00 ,  H04W56/00 ,  H04W92/04

CPC classification number: H04W56/001 ,  H04W92/045

Abstract: A base station of a wireless system comprises a local clock source and timing circuitry coupled to the local clock source. The timing circuitry is configured to adjust at least one parameter of the local clock source based at least in part on timing information extracted from designated portions of each of one or more frames of a synchronous transport signal received in the base station. The base station may further comprise a physical layer device, such as a mapper, configured to extract the timing information from the designated portions of each of the one or more frames of the synchronous transport signal. The designated portions of the one or more frames of the synchronous transport signal from which the timing information is extracted may comprise designated overhead bytes of the one or more frames, such as, for example, transport overhead (TOH) bytes.

Abstract translation: 无线系统的基站包括耦合到本地时钟源的本地时钟源和定时电路。 定时电路被配置为至少部分地基于从在基站中接收的同步传输信号的一个或多个帧的每一个的指定部分提取的定时信息来调整本地时钟源的至少一个参数。 基站还可以包括诸如映射器的物理层设备，被配置为从同步传输信号的一个或多个帧中的每一个的指定部分提取定时信息。 提取定时信息的同步传输信号的一个或多个帧的指定部分可以包括一个或多个帧的指定的开销字节，例如传输开销（TOH）字节。