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

Info

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
Authority
CN
China
Prior art keywords
data
signal form
downstream data
access device
sent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201780068082.5A
Other languages
English (en)
Other versions
CN109923802B (zh
Inventor
林连魁
刘凡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN109923802A publication Critical patent/CN109923802A/zh
Application granted granted Critical
Publication of CN109923802B publication Critical patent/CN109923802B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • 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

Publications (2)

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

Family

ID=62907883

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780068082.5A Active CN109923802B (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

Country Status (3)

Country Link
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
CN109923802B (zh) 2021-01-08
EP3553974A1 (en) 2019-10-16
EP3553974A4 (en) 2019-10-23
EP3553974B1 (en) 2021-04-14

Similar Documents

Publication Publication Date Title
TWI455501B (zh) 用以延伸乙太網路被動光學網路（ｅｐｏｎ）中之媒體存取控制（ｍａｃ）控制訊息的設備
KR100547829B1 (ko) 암호화 키 교환을 통해 데이터를 안정적으로 전송할 수있는 기가비트 이더넷 기반의 수동 광가입자망 및 이를이용한 데이터 암호화 방법
US20090180782A1 (en) Apparatus, system, computer program, and method for providing a multimedia-over-coax-alliance network in conjunction with an optical network
EP2081124B1 (en) Network based endoscopic surgical system
CN108965157B (zh) 数据传输方法、装置、设备及系统
US7450719B2 (en) Gigabit Ethernet-based passive optical network and data encryption method
CN102104478A (zh) 一种加强epon系统安全性的方法及其装置
CN103026678A (zh) 混合正交频分复用时域复用无源光网络
US11589142B2 (en) Mutually secure optical data network and method
US20150222429A1 (en) Mutually secure multi-tenant optical data network and method
US20230362330A1 (en) Transmission Method, Apparatus, and System
US9559775B2 (en) Method and apparatus for providing optical networking using a pluggable high-speed interface
CN101282177B (zh) 一种数据传输方法和终端
US10181920B2 (en) Ethernet-based communication system
WO2022100069A1 (zh) 加解密系统、光模块和相关装置、系统
CN109923802A (zh) 一种处理数据的方法、光接入设备以及光接入系统
CN107251453B (zh) 一种光接入设备及光接入系统
JP7193760B2 (ja) 通信装置、及び通信方法
US11929934B2 (en) Reliable credit-based communication over long-haul links
RU2809182C1 (ru) Способ передачи служебных данных, соответствующее устройство и микросхема цифровой обработки
CN101145881A (zh) 波分复用系统中传送监控信息的装置
JP2007181198A (ja) データ伝送制御方法
KR100798915B1 (ko) 광가입자망 ｆｔｔｈ 시스템의 ｏｎｕ와 케이블모뎀간의정합 장치 및 방법
KR100223657B1 (ko) 주문형 비디오(vod) 서비스의 네트워크 장치와 전화국사 장치 사이의 제어정보 송수신 방법 및 장치
CN109995432A (zh) 一种信号处理装置和系统

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant