公开(公告)号：US20140105602A1

公开(公告)日：2014-04-17

申请号：US14119186

申请日：2012-06-27

Applicant: Tomoaki Kawamura ,  Shoko Ohteru ,  Ritsu Kusaba ,  Masami Urano ,  Mamoru Nakanishi

Inventor： Tomoaki Kawamura ,  Shoko Ohteru ,  Ritsu Kusaba ,  Masami Urano ,  Mamoru Nakanishi

IPC: H04B10/25 ,  H04L12/825

CPC classification number: H04B10/2503 ,  H04L12/44 ,  H04L12/4641 ,  H04L47/25

Abstract: Identifier information (LLID) of an ONU and transfer instruction information indicating a transmission system as the output destination of a downstream frame are registered in a table (22) in correspondence with each of the destination IDs of the ONUs or user apparatuses connected to the ONUs. Upon receiving a downstream frame from a host apparatus, a frame transfer processing unit (20) acquires an LLID and transfer instruction information corresponding to the destination ID of the downstream frame from the table (22).

Abstract translation: ONU的标识符信息（LLID）和指示作为下游帧的输出目的地的传输系统的传输指令信息被登记在与ONU的连接到ONU的用户设备的每个目的地ID相对应的表（22）中 。 帧传送处理部（20）从主机装置接收到下行帧时，从表（22）获取对应于下游帧的目的地ID的LLID和传送指示信息。

公开(公告)号：US09112772B2

公开(公告)日：2015-08-18

申请号：US14118889

申请日：2012-06-28

Applicant: Tomoaki Kawamura ,  Shoko Ohteru ,  Ritsu Kusaba

Inventor： Tomoaki Kawamura ,  Shoko Ohteru ,  Ritsu Kusaba

IPC: H04L12/26 ,  H04B10/08 ,  H04B10/25 ,  H04Q11/00 ,  H04B10/077

CPC classification number: H04L43/022 ,  H04B10/0773 ,  H04Q11/0067 ,  H04Q11/0071

Abstract: In a control frame processing unit (14), the number of control frames from a frame demultiplexing unit (13) is counted for each of LLIDs given to the control frames. If the number of frames during a predetermined count period is equal to or smaller than a preset threshold, some or all of the control frames are written in a storage device (30) as processing data. When the number of frames has exceeded the threshold, writing data of the control frames having the LLID in the storage device is stopped. Hence, even when the number of control frames from ONUs increases, software processing can be executed properly.

Abstract translation: 在控制帧处理单元（14）中，对于给予控制帧的每个LLID，对来自帧解复用单元（13）的控制帧的数量进行计数。 如果在预定计数期间中的帧数等于或小于预设阈值，则将一些或所有控制帧作为处理数据写入存储装置（30）。 当帧数超过阈值时，停止在存储装置中写入具有LLID的控制帧的数据。 因此，即使当来自ONU的控制帧的数量增加时，也可以正确执行软件处理。

公开(公告)号：US09178616B2

公开(公告)日：2015-11-03

申请号：US14119186

申请日：2012-06-27

Applicant: Tomoaki Kawamura ,  Shoko Ohteru ,  Ritsu Kusaba ,  Masami Urano ,  Mamoru Nakanishi

Inventor： Tomoaki Kawamura ,  Shoko Ohteru ,  Ritsu Kusaba ,  Masami Urano ,  Mamoru Nakanishi

IPC: H04J14/02 ,  H04L12/26 ,  H04B10/25 ,  H04L12/825 ,  H04L12/44 ,  H04L12/46

CPC classification number: H04B10/2503 ,  H04L12/44 ,  H04L12/4641 ,  H04L47/25

Abstract: Identifier information (LLID) of an ONU and transfer instruction information indicating a transmission system as the output destination of a downstream frame are registered in a table (22) in correspondence with each of the destination IDs of the ONUs or user apparatuses connected to the ONUs. Upon receiving a downstream frame from a host apparatus, a frame transfer processing unit (20) acquires an LLID and transfer instruction information corresponding to the destination ID of the downstream frame from the table (22).

Abstract translation: ONU的标识符信息（LLID）和指示作为下游帧的输出目的地的传输系统的传输指令信息被登记在与ONU的连接到ONU的用户设备的每个目的地ID相对应的表（22）中 。 帧传送处理部（20）从主机装置接收到下行帧时，从表（22）获取对应于下游帧的目的地ID的LLID和传送指示信息。