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CN109923802A - 一种处理数据的方法、光接入设备以及光接入系统 - Google Patents

一种处理数据的方法、光接入设备以及光接入系统 Download PDF

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Publication number
CN109923802A
CN109923802A CN201780068082.5A CN201780068082A CN109923802A CN 109923802 A CN109923802 A CN 109923802A CN 201780068082 A CN201780068082 A CN 201780068082A CN 109923802 A CN109923802 A CN 109923802A
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access device
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CN109923802B (zh
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林连魁
刘凡
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/22—Adaptations for optical transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/27—Arrangements for networking

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

本发明实施例提供一种处理数据的方法、光接入设备以及光接入系统，涉及光通信领域，能够降低远端一侧的设备的功耗。该光接入系统包括：光接入设备和与光接入设备连接的至少一个PHY处理实体。该光接入设备接收第一下行数据，并且在该光接入设备中的MAC层对该第一下行数据做第一处理，得到数字电信号形式的第二下行数据，以及将该数字电信号形式的第二下行数据以数字光信号形式分别发送给至少一个PHY处理实体；该至少一个PHY处理实体中的每个PHY处理实体接收光接入设备发送的数字光信号形式的第二下行数据，并且在PHY层对该数字光信号形式的第二下行数据做第二处理，得到模拟电信号形式的第三下行数据，以及将该模拟电信号形式的第三下行数据发送给CM。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201780068082.5A 2017-01-20 2017-01-20 一种处理数据的方法、光接入设备以及光接入系统 Active CN109923802B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/071988 WO2018133049A1 (zh) 2017-01-20 2017-01-20 一种处理数据的方法、光接入设备以及光接入系统

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CN109923802A true CN109923802A (zh) 2019-06-21
CN109923802B CN109923802B (zh) 2021-01-08

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EP (1) EP3553974B1 (zh)
CN (1) CN109923802B (zh)
WO (1) WO2018133049A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030235205A1 (en) * 2002-06-24 2003-12-25 Jae-Yeon Song Ethernet passive optical network system
CN1467948A (zh) * 2002-07-08 2004-01-14 ��Ϊ�������޹�˾ 一种实现系统设备内部模块间的通信方法
CN103875240A (zh) * 2013-09-30 2014-06-18 华为技术有限公司 一种数据传输的方法、装置及系统
US20150295669A1 (en) * 2014-04-14 2015-10-15 Cisco Technology, Inc. Managing time offset and frequency drift in asynchronous docsis remote phy network environments
CN105703836A (zh) * 2012-10-09 2016-06-22 青岛海信宽带多媒体技术有限公司 光网络单元光模块

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008160718A (ja) * 2006-12-26 2008-07-10 Mitsubishi Electric Corp Ｐｏｎシステム
WO2014187538A1 (en) * 2013-05-20 2014-11-27 Alcatel Lucent Multicast video transmission in gigabit-capable passive optical networks

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030235205A1 (en) * 2002-06-24 2003-12-25 Jae-Yeon Song Ethernet passive optical network system
CN1467948A (zh) * 2002-07-08 2004-01-14 ��Ϊ�������޹�˾ 一种实现系统设备内部模块间的通信方法
CN105703836A (zh) * 2012-10-09 2016-06-22 青岛海信宽带多媒体技术有限公司 光网络单元光模块
CN103875240A (zh) * 2013-09-30 2014-06-18 华为技术有限公司 一种数据传输的方法、装置及系统
US20150295669A1 (en) * 2014-04-14 2015-10-15 Cisco Technology, Inc. Managing time offset and frequency drift in asynchronous docsis remote phy network environments

Also Published As

Publication number Publication date
WO2018133049A1 (zh) 2018-07-26
EP3553974B1 (en) 2021-04-14
CN109923802B (zh) 2021-01-08
EP3553974A4 (en) 2019-10-23
EP3553974A1 (en) 2019-10-16

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