HK1167937A1 - Method and apparatus for link sharing among multiple epons - Google Patents

Method and apparatus for link sharing among multiple epons

Info

Publication number
HK1167937A1
HK1167937A1 HK12108557.4A HK12108557A HK1167937A1 HK 1167937 A1 HK1167937 A1 HK 1167937A1 HK 12108557 A HK12108557 A HK 12108557A HK 1167937 A1 HK1167937 A1 HK 1167937A1
Authority
HK
Hong Kong
Prior art keywords
link sharing
epons
multiple epons
sharing
link
Prior art date
Application number
HK12108557.4A
Other languages
English (en)
Chinese (zh)
Inventor
瑞安‧
‧赫斯
愛德華‧
‧博伊德
Original Assignee
泰克諾沃斯公司
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 泰克諾沃斯公司 filed Critical 泰克諾沃斯公司
Publication of HK1167937A1 publication Critical patent/HK1167937A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0238—Wavelength allocation for communications one-to-many, e.g. multicasting wavelengths
    • H04J14/0239—Wavelength allocation for communications one-to-many, e.g. multicasting wavelengths in WDM-PON sharing multiple downstream wavelengths for groups of optical network units [ONU], e.g. multicasting wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • H04J14/0247—Sharing one wavelength for at least a group of ONUs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
    • H04J14/0252—Sharing one wavelength for at least a group of ONUs, e.g. for transmissions from-ONU-to-OLT or from-ONU-to-ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0254—Optical medium access
    • H04J14/0256—Optical medium access at the optical channel layer
    • H04J14/026—Optical medium access at the optical channel layer using WDM channels of different transmission rates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • H04J14/0246—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU using one wavelength per ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
    • H04J14/025—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU using one wavelength per ONU, e.g. for transmissions from-ONU-to-OLT or from-ONU-to-ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0064—Arbitration, scheduling or medium access control aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
HK12108557.4A 2009-04-01 2012-08-31 Method and apparatus for link sharing among multiple epons HK1167937A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16577009P 2009-04-01 2009-04-01
PCT/US2010/029072 WO2010120485A2 (fr) 2009-04-01 2010-03-29 Procédé et appareil pour partager une liaison parmi plusieurs réseaux optiques passifs ethernet

Publications (1)

Publication Number Publication Date
HK1167937A1 true HK1167937A1 (en) 2012-12-14

Family

ID=42826268

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12108557.4A HK1167937A1 (en) 2009-04-01 2012-08-31 Method and apparatus for link sharing among multiple epons

Country Status (6)

Country Link
US (2) US8600234B2 (fr)
EP (1) EP2415185B1 (fr)
CN (1) CN102379095B (fr)
HK (1) HK1167937A1 (fr)
TW (1) TWI458275B (fr)
WO (1) WO2010120485A2 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8600234B2 (en) 2009-04-01 2013-12-03 Broadcom Corporation Method and apparatus for link sharing among multiple epons
KR101752500B1 (ko) 2010-01-07 2017-06-30 엘지전자 주식회사 무선 통신 시스템에서 시간 동기를 수신하는 방법 및 장치
US8989590B2 (en) * 2010-01-22 2015-03-24 Broadcom Corporation Pluggable OLT in Ethernet passive optical networks
CN102572617B (zh) * 2010-12-17 2015-06-03 中兴通讯股份有限公司 私网服务器访问方法及光网络单元
US8699885B2 (en) * 2011-05-12 2014-04-15 Cortina Systems, Inc. Power control in an optical network unit
US8842991B2 (en) * 2011-06-28 2014-09-23 Futurewei Technologies, Inc. Method of providing end-to end connection in a unified optical and coaxial network
US8948586B2 (en) 2011-12-15 2015-02-03 Cortina Access, Inc. Method and apparatus for laser overlap detection
US9301029B2 (en) 2012-11-05 2016-03-29 Broadcom Corporation Data rate control in an optical line terminal
US9042252B2 (en) * 2012-11-13 2015-05-26 Netronome Systems, Incorporated Inter-packet interval prediction learning algorithm
TWI473446B (zh) * 2012-12-27 2015-02-11 Chunghwa Telecom Co Ltd Apparatus and method for effectively importing NG PON network to existing E / G PON network infrastructure
CN104469562B (zh) * 2013-09-18 2018-12-04 上海诺基亚贝尔股份有限公司 支持onu间交互的onu和远程节点
WO2015073733A2 (fr) 2013-11-13 2015-05-21 Futurewei Technologies, Inc. Architecture à grille flexible pour twdm-pon (réseaux optiques passifs à multiplexage par répartition en longueur d'onde et dans le temps) et configuration intelligente de twdm-pon
CN104768085B (zh) * 2014-01-07 2019-01-01 上海诺基亚贝尔股份有限公司 用于动态资源分配的光线路终端业务处理系统及其方法
US9413466B2 (en) * 2014-04-10 2016-08-09 Tibit Communications, Inc. Distributed pon transceiver architecture
US9571199B1 (en) * 2014-05-12 2017-02-14 Google Inc. In-band control of network elements
WO2016027820A1 (fr) * 2014-08-22 2016-02-25 日本電信電話株式会社 Dispositif côté station dans un système de transmission optique, système de transmission optique et procédé de transmission optique
CN104410536B (zh) * 2014-12-19 2018-05-01 上海斐讯数据通信技术有限公司 一种数据业务配置方法、系统及onu设备
EP3267630B1 (fr) * 2015-03-06 2020-11-25 Nippon Telegraph and Telephone Corporation Dispositif côté station et système de transmission optique
CN104735555B (zh) * 2015-03-06 2019-10-29 北京邮电大学 一种无源光网络的带宽分配方法
US9800960B2 (en) * 2015-06-23 2017-10-24 Alcatel-Lucent Usa Inc. Monitoring of IP multicast delivery over an optical network
KR102033719B1 (ko) * 2016-07-04 2019-11-29 주식회사 케이티 Ftth 구간에서 대역폭의 확장 및 공존을 위한 광 액세스 플랫폼을 제공하는 장치, 시스템 및 방법
EP3506583B1 (fr) * 2016-09-12 2022-02-23 Huawei Technologies Co., Ltd. Procédé de communication pour un réseau optique passif ethernet, unité de réseau optique et terminal de ligne optique
US10735098B2 (en) * 2016-11-21 2020-08-04 Nokia Of America Corporation Latency control in a passive optical network
GB2570132A (en) * 2018-01-11 2019-07-17 Rushmere Tech Limited Reconfigurable point to multipoint connections
CN110248263B (zh) * 2019-06-19 2021-06-22 国家电网有限公司 实现任意onu间直接通信和保护的三维无源光接入网系统
CN114727170A (zh) * 2021-01-04 2022-07-08 上海诺基亚贝尔股份有限公司 在光网络中实施的方法、设备和计算机可读存储介质
CN115047830B (zh) * 2022-05-20 2023-06-23 鹏瞰科技(上海)有限公司 控制器及传感器的总线系统及操作方法、机器自动化系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5815295A (en) * 1993-03-11 1998-09-29 Lucent Technologies Inc. Optical communication system with improved maintenance capabilities
US7289501B2 (en) 2003-11-06 2007-10-30 Teknovus, Inc. Method and apparatus for bandwidth-efficient multicast in ethernet passive optical networks
US20060153566A1 (en) * 2005-01-13 2006-07-13 Sorin Wayne V Methods and apparatuses to provide a wavelength-division-multiplexing passive optical network with asymmetric data rates
US20060171714A1 (en) 2005-02-02 2006-08-03 Calix Networks, Inc. Electrically shared passive optical network
JP4747717B2 (ja) * 2005-07-29 2011-08-17 日本電気株式会社 光アクセスネットワークにおけるセンタ側装置、マルチキャスト通信方法、装置および光アクセスネットワーク
US7760734B2 (en) 2005-12-09 2010-07-20 Electronics And Telecommunications Research Institute TDMA passive optical network OLT system for broadcast service
US8050561B2 (en) 2006-08-11 2011-11-01 Futurewei Technologies, Inc. Asymmetrical PON with multiple return channels
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
KR100979365B1 (ko) 2007-06-08 2010-08-31 주식회사 케이티 Ｗｄｍ/ｔｄｍ 복합 광 네트워크
US8160447B2 (en) * 2007-10-17 2012-04-17 Hitachi, Ltd. Communication system using passive optical network and passive optical network
US8600234B2 (en) 2009-04-01 2013-12-03 Broadcom Corporation Method and apparatus for link sharing among multiple epons

Also Published As

Publication number Publication date
WO2010120485A3 (fr) 2011-01-13
TW201145854A (en) 2011-12-16
US8600234B2 (en) 2013-12-03
US20100254706A1 (en) 2010-10-07
CN102379095A (zh) 2012-03-14
US20130243435A1 (en) 2013-09-19
TWI458275B (zh) 2014-10-21
EP2415185A2 (fr) 2012-02-08
EP2415185A4 (fr) 2013-06-19
WO2010120485A2 (fr) 2010-10-21
CN102379095B (zh) 2014-08-27
EP2415185B1 (fr) 2018-11-28
US9432753B2 (en) 2016-08-30

Similar Documents

Publication Publication Date Title
HK1167937A1 (en) Method and apparatus for link sharing among multiple epons
HK1164021A1 (en) Method and apparatus for communication
EP2400706A4 (fr) Procede de creation de sequences et appareil associe
EP2498536A4 (fr) Appareil de communication et procédé de communication
EP2514234A4 (fr) Procédé et appareil destinés à utiliser un historique de communication
EP2442529A4 (fr) Procédé et dispositif de routage de réseau
ZA201200038B (en) System and methods for through-the-earth communications
EP2449698A4 (fr) Procédé et dispositif pour permettre la propagation de l état des liaisons
GB2471761B (en) Communication path providing method and communication apparatus
EP2461622A4 (fr) Procédé, appareil et système de liaison terrestre automatique
HK1155520A1 (en) Method and system for communication
EP2521401A4 (fr) Procédé et appareil de partage de réseau radiophonique
GB0901034D0 (en) Apparatus and method
EP2380370A4 (fr) Procédé et appareil pour permettre une communication de groupe
GB2480035B (en) Apparatus for providing connection between networks
HK1151652A1 (zh) 用於網絡連接的方法和系統
HK1175221A1 (en) Method and system for equally tensioning multiple strands
EP2433402A4 (fr) Appareil de communications, système et procédé
GB0901257D0 (en) Apparatus and method
EP2459354A4 (fr) Appareil de barre à chaîne et procédés
EP2508968A4 (fr) Procédé pour la réalisation de configuration de routage et équipement de routage
EP2482567A4 (fr) Procede et appareil pour la transition de statut
EP2501053A4 (fr) Procédé et appareil pour indiquer un mode mu-mimo
EP2426983A4 (fr) Procédé permettant une adaptation de liaison et appareil associé
EP2396937A4 (fr) Procédé et système d'agrégation de communications

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190402