CN101686095A - 用于在epon中实现非对称线路速率的方法和设备 - Google Patents
用于在epon中实现非对称线路速率的方法和设备 Download PDFInfo
- Publication number
- CN101686095A CN101686095A CN200910205857A CN200910205857A CN101686095A CN 101686095 A CN101686095 A CN 101686095A CN 200910205857 A CN200910205857 A CN 200910205857A CN 200910205857 A CN200910205857 A CN 200910205857A CN 101686095 A CN101686095 A CN 101686095A
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- CN
- China
- Prior art keywords
- data flow
- mpcp
- mpcp message
- frame
- buffering
- 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.)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0652—Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP]
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- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/44—Star or tree networks
Abstract
Description
timeLeft-直到发送MPCP帧为止的时间间隔fixedDelay-由MPCP帧引起的常量延迟(fixedDelay应当等于或大于大小最大的帧的传输时间)localTime-2.5Gbps(250MHz)的字节计数器————————————————————loop forever{if(M.empty)timeLeft=fixedDelayelsetimeLeft=M.headFrame.time+fixedDelay-localTimeif(timeLeft==0){send M.headFramelocalTime=localTime+M.headFrame.s i ze}else if(!D1.empty AND D1.headFrame.size<timeLeft){send D1.headFramelocalTime=localTime+D1.headFrame.size}else if(!D2.empty AND D2.headFrame.size<timeLeft){send D2.headFramelocalTime=localTime+D2.headFrame.si ze}else{send IDLE |
localTime=localTime+2}} |
Claims (22)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70000505P | 2005-07-15 | 2005-07-15 | |
US60/700,005 | 2005-07-15 | ||
US11/228,879 | 2005-09-16 | ||
US11/228,879 US7525982B2 (en) | 2005-07-15 | 2005-09-16 | Method and apparatus for facilitating asymmetric line rates in an Ethernet passive optical network |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA200680025186XA Division CN101218792A (zh) | 2005-07-15 | 2006-05-23 | 用于在epon中实现非对称线路速率的方法和设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101686095A true CN101686095A (zh) | 2010-03-31 |
CN101686095B CN101686095B (zh) | 2014-04-16 |
Family
ID=37661754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910205857.6A Active CN101686095B (zh) | 2005-07-15 | 2006-05-23 | 用于在epon中实现非对称线路速率的方法和设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7525982B2 (zh) |
JP (1) | JP4756074B2 (zh) |
KR (1) | KR101279475B1 (zh) |
CN (1) | CN101686095B (zh) |
WO (1) | WO2007011455A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105187958A (zh) * | 2015-08-07 | 2015-12-23 | 上海斐讯数据通信技术有限公司 | 光线路终端系统及光线路终端的索引方法 |
US20220217456A1 (en) * | 2021-01-04 | 2022-07-07 | Nokia Solutions And Networks Oy | Method, device and computer readable storage medium implemented in an optical network |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
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US7733886B2 (en) * | 2005-12-08 | 2010-06-08 | Electronics And Telecommunications Research Institute | Burst data reception method and apparatus in EPON |
KR100738559B1 (ko) * | 2006-02-13 | 2007-07-11 | 삼성전자주식회사 | Epon 시스템의 대역폭 설정 방법 및 그 장치 |
US8218567B2 (en) * | 2007-03-12 | 2012-07-10 | Broadcom Corporation | Method and system for reducing transceiver power via a variable signal constellation |
US20080240168A1 (en) * | 2007-03-31 | 2008-10-02 | Hoffman Jeffrey D | Processing wireless and broadband signals using resource sharing |
US8391354B2 (en) * | 2007-05-14 | 2013-03-05 | Broadcom Corporation | Method and system for transforming uncompressed video traffic to network-aware ethernet traffic with A/V bridging capabilities and A/V bridging extensions |
US8111992B2 (en) * | 2007-06-19 | 2012-02-07 | Villarruel Fernando X | Amplified wavelength broadband video distribution architectures |
US7903980B2 (en) * | 2007-06-19 | 2011-03-08 | Villarruel Fernando X | Amplified wavelength broadband video distribution architectures using a phase modulating waveguide |
US7864794B2 (en) * | 2007-10-12 | 2011-01-04 | Broadcom Corporation | Method and system for managing an energy efficient network utilizing audio video bridging |
US8654774B2 (en) * | 2007-12-17 | 2014-02-18 | Broadcom Corporation | Method and system for asymmetric transition handshake in an energy efficient ethernet network |
JP5111092B2 (ja) * | 2007-12-21 | 2012-12-26 | 株式会社日立製作所 | ネットワークシステム及びolt |
JP5188170B2 (ja) * | 2007-12-21 | 2013-04-24 | 株式会社日立製作所 | ネットワークシステム及びolt |
JP4942680B2 (ja) * | 2008-02-08 | 2012-05-30 | 株式会社日立製作所 | 受動光網システム、光多重終端装置及び受動光網システムの通信方法 |
CN101662702B (zh) * | 2008-08-27 | 2013-06-26 | 华为技术有限公司 | 无源光网络中的时延控制方法、光线路终端和无源光网络 |
CN101741689B (zh) * | 2008-11-11 | 2012-02-08 | 中兴通讯股份有限公司 | 链路维持方法和系统、以及光线路终端 |
JP5293107B2 (ja) * | 2008-11-19 | 2013-09-18 | 日本電気株式会社 | 通信装置及び通信方法 |
JP2012512882A (ja) * | 2008-12-18 | 2012-06-07 | ミンテック コーポレーション | 殺胞子性の手指消毒用ローション |
CN101795423A (zh) * | 2009-02-04 | 2010-08-04 | 中兴通讯股份有限公司 | 无源光网络系统的时间同步方法及其同步系统 |
CN101959087B (zh) * | 2009-07-15 | 2014-12-17 | 中兴通讯股份有限公司 | 一种组播处理方法和装置 |
US8670459B2 (en) * | 2009-11-30 | 2014-03-11 | Juniper Networks, Inc. | Apparatus and method of scheduling timing packets to enhance time distribution in telecommunication networks |
US8948043B2 (en) * | 2010-09-02 | 2015-02-03 | At&T Intellectual Property I, L.P. | Method and apparatus for normalizing cellular communications network data |
CN102870393B (zh) * | 2010-12-08 | 2014-06-04 | 三菱电机株式会社 | 光通信系统的通信方法、光通信系统、从站装置、控制装置以及程序 |
US9356700B2 (en) * | 2012-07-06 | 2016-05-31 | Broadcom Corporation | EPON/EPOC time division duplex (TDD) mode |
WO2014077168A1 (ja) * | 2012-11-14 | 2014-05-22 | 日本電信電話株式会社 | 光加入者通信システム、光加入者通信方法、上位装置及び光加入者線終端装置 |
US9210488B2 (en) * | 2013-10-10 | 2015-12-08 | Futurewei Technologies, Inc. | Timestamp adjustment in multi-point control protocol (MPCP) messages for ethernet passive optical network (PON) protocol over coaxial network |
EP3609096A4 (en) * | 2017-04-05 | 2021-01-20 | ZTE Corporation | METHOD AND DEVICE FOR DETERMINING AND BUILDING A TOPOLOGY IN A PASSIVE OPTICAL NETWORK |
KR101840254B1 (ko) * | 2017-07-31 | 2018-03-21 | 주식회사 메가코스 | 섬유상 고분자를 포함하는 인조피부 제조용 조성물 및 이를 이용한 인조피부의 제조방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69423546T2 (de) * | 1993-07-09 | 2000-09-21 | Koninkl Philips Electronics Nv | Telekommunikationsnetzwerk, Hauptstation und Nebenstation zum Gebrauch in solchem Netzwerk |
US20050163149A1 (en) * | 2001-05-25 | 2005-07-28 | Brian Unitt | Multiple access system for communications network |
CA2358206A1 (en) * | 2001-10-04 | 2003-04-04 | Peleton Photonic Systems Inc. | Multi-wavelength optical access networks |
KR100421151B1 (ko) * | 2002-01-17 | 2004-03-04 | 삼성전자주식회사 | 기가비트 이더넷 수동 광 가입자 망 시스템에서의 동작구현방법 및 그 이더넷 프레임 구조 |
US7379676B2 (en) * | 2002-11-27 | 2008-05-27 | Electronics And Telecommunications Research Institute | Communication apparatus in Ethernet passive optical network |
KR100448635B1 (ko) * | 2002-11-27 | 2004-09-13 | 한국전자통신연구원 | 이더넷 기반의 수동 광통신망에서의 통신 노드 시스템,제어 노드 시스템, 및 이를 이용한 통신 시스템 |
US7385995B2 (en) * | 2003-01-13 | 2008-06-10 | Brooktree Broadband Holding, Inc. | System and method for dynamic bandwidth allocation on PONs |
US7382739B2 (en) * | 2003-01-21 | 2008-06-03 | Teknovus, Inc. | Method and apparatus for discovering remote nodes in an ethernet passive optical network |
KR100594024B1 (ko) * | 2003-03-10 | 2006-07-03 | 삼성전자주식회사 | Epon에서의 인증 방법과 인증 장치과 인증 장치 및상기 방법을 실현시키기 위한 프로그램을 기록한 컴퓨터로읽을 수 있는 기록매체 |
JP4279611B2 (ja) * | 2003-06-17 | 2009-06-17 | 株式会社日立コミュニケーションテクノロジー | ビット同期回路および光伝送システム局側装置 |
KR100523357B1 (ko) * | 2003-07-09 | 2005-10-25 | 한국전자통신연구원 | 이더넷 기반 수동형 광네트워크의 보안서비스 제공을 위한키관리 장치 및 방법 |
-
2005
- 2005-09-16 US US11/228,879 patent/US7525982B2/en active Active
-
2006
- 2006-05-23 JP JP2008521385A patent/JP4756074B2/ja not_active Expired - Fee Related
- 2006-05-23 KR KR1020077029239A patent/KR101279475B1/ko not_active IP Right Cessation
- 2006-05-23 WO PCT/US2006/020513 patent/WO2007011455A2/en active Application Filing
- 2006-05-23 CN CN200910205857.6A patent/CN101686095B/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105187958A (zh) * | 2015-08-07 | 2015-12-23 | 上海斐讯数据通信技术有限公司 | 光线路终端系统及光线路终端的索引方法 |
CN105187958B (zh) * | 2015-08-07 | 2019-10-25 | 上海斐讯数据通信技术有限公司 | 光线路终端系统及光线路终端的索引方法 |
US20220217456A1 (en) * | 2021-01-04 | 2022-07-07 | Nokia Solutions And Networks Oy | Method, device and computer readable storage medium implemented in an optical network |
Also Published As
Publication number | Publication date |
---|---|
KR20080033168A (ko) | 2008-04-16 |
JP4756074B2 (ja) | 2011-08-24 |
US7525982B2 (en) | 2009-04-28 |
KR101279475B1 (ko) | 2013-07-05 |
WO2007011455A3 (en) | 2007-06-07 |
JP2009501495A (ja) | 2009-01-15 |
WO2007011455A2 (en) | 2007-01-25 |
CN101686095B (zh) | 2014-04-16 |
US20070014575A1 (en) | 2007-01-18 |
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Legal Events
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GR01 | Patent grant | ||
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Effective date of registration: 20170613 Address after: American California Patentee after: broadcom Address before: American California Patentee before: Teknovus Inc. |
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Effective date of registration: 20180503 Address after: Singapore Singapore Patentee after: Avago Technologies Fiber IP Singapore Pte. Ltd. Address before: American California Patentee before: broadcom |
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Effective date of registration: 20190829 Address after: Singapore Singapore Patentee after: Annwa high tech Limited by Share Ltd Address before: Singapore Singapore Patentee before: Avago Technologies Fiber IP Singapore Pte. Ltd. |