BRPI0924600A2 - método de ajuste sem perda de largura de banda do canal oduflex e canal oduflex - Google Patents

método de ajuste sem perda de largura de banda do canal oduflex e canal oduflex

Info

Publication number
BRPI0924600A2
BRPI0924600A2 BRPI0924600A BRPI0924600A BRPI0924600A2 BR PI0924600 A2 BRPI0924600 A2 BR PI0924600A2 BR PI0924600 A BRPI0924600 A BR PI0924600A BR PI0924600 A BRPI0924600 A BR PI0924600A BR PI0924600 A2 BRPI0924600 A2 BR PI0924600A2
Authority
BR
Brazil
Prior art keywords
oduflex channel
adjustment method
less adjustment
oduflex
bandwidth
Prior art date
Application number
BRPI0924600A
Other languages
English (en)
Inventor
Chiwu Ding
Limin Dong
Qiuyou Wu
Wei Su
Original Assignee
Huawei Tech 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 Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BRPI0924600A2 publication Critical patent/BRPI0924600A2/pt
Publication of BRPI0924600B1 publication Critical patent/BRPI0924600B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/826—Involving periods of time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1652—Optical Transport Network [OTN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1652—Optical Transport Network [OTN]
    • H04J3/1664—Optical Transport Network [OTN] carrying hybrid payloads, e.g. different types of packets or carrying frames and packets in the paylaod
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/76—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions
    • H04L47/765—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions triggered by the end-points
    • 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
    • H04Q11/0066—Provisions for optical burst or packet networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0064—Admission Control
    • H04J2203/0067—Resource management and allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0098—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • 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
    • H04Q2011/0086—Network resource allocation, dimensioning or optimisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
BRPI0924600-2A 2009-06-09 2009-06-09 Método de ajuste sem perda de largura de banda do canal oduflex e canal oduflex BRPI0924600B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/072185 WO2010142074A1 (zh) 2009-06-09 2009-06-09 一种ODUflex通道带宽的无损调整方法和ODUflex通道

Publications (2)

Publication Number Publication Date
BRPI0924600A2 true BRPI0924600A2 (pt) 2016-03-01
BRPI0924600B1 BRPI0924600B1 (pt) 2018-07-10

Family

ID=43308365

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0924600-2A BRPI0924600B1 (pt) 2009-06-09 2009-06-09 Método de ajuste sem perda de largura de banda do canal oduflex e canal oduflex
BR122018010201-2A BR122018010201B1 (pt) 2009-06-09 2009-06-09 método e sistema de ajuste sem perda de largura de banda de canal de oduflex

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR122018010201-2A BR122018010201B1 (pt) 2009-06-09 2009-06-09 método e sistema de ajuste sem perda de largura de banda de canal de oduflex

Country Status (9)

Country Link
US (3) US9209922B2 (pt)
EP (3) EP3306841B1 (pt)
CN (1) CN102204208B (pt)
AU (1) AU2009347673B2 (pt)
BR (2) BRPI0924600B1 (pt)
CA (1) CA2765104C (pt)
ES (2) ES2652019T3 (pt)
RU (1) RU2500080C2 (pt)
WO (1) WO2010142074A1 (pt)

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US10461880B2 (en) * 2010-08-26 2019-10-29 Ciena Corporation Flexible grid optical spectrum transmitter, receiver, and transceiver
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CN102571546B (zh) * 2010-12-27 2015-12-16 中兴通讯股份有限公司 ODUflex无损调整能力路由洪泛方法、装置及节点
CN102547490B (zh) * 2010-12-27 2015-08-12 中兴通讯股份有限公司 一种连接建立的方法和系统
CN102546374A (zh) 2010-12-27 2012-07-04 中兴通讯股份有限公司 自动发现ODUflex带宽无损调整能力的方法及系统
CN102624603B (zh) * 2011-01-31 2016-09-28 中兴通讯股份有限公司 获取ODUflex连接所需支路时隙数的方法及装置
CN102761384B (zh) * 2011-04-29 2015-09-02 华为技术有限公司 Otn网络中线性变带宽时钟跟踪方法和装置
WO2013056739A1 (en) * 2011-10-20 2013-04-25 Telefonaktiebolaget L M Ericsson (Publ) Resizing existing traffic flow in optical transport network
JP5994579B2 (ja) * 2012-11-01 2016-09-21 富士通株式会社 フレーム変換装置及びフレーム変換方法及び伝送装置
JP5987679B2 (ja) * 2012-12-21 2016-09-07 富士通株式会社 ビットレート可変機能を含む光伝送装置
US10455301B2 (en) * 2013-01-17 2019-10-22 Infinera Corporation Method to re-provision bandwidth in P-OTN network based on current traffic demand
CN103997426B (zh) * 2013-02-17 2018-11-16 中兴通讯股份有限公司 一种反向复用中子帧错序的检测方法及节点
CN104009802A (zh) * 2013-02-22 2014-08-27 中兴通讯股份有限公司 一种延长无源光网络系统传输距离的方法和光线路终端
EP2963865B1 (en) * 2013-03-15 2017-08-09 Huawei Technologies Co., Ltd. Optical channel data unit (odu) service transferring device and method
CN103547338B (zh) * 2013-04-22 2016-09-28 华为技术有限公司 无损业务的多载波频谱迁移方法及装置
CN104737501B (zh) * 2013-06-24 2017-11-17 华为技术有限公司 可变光通道带宽增加方法和减少方法及装置
US9344210B2 (en) * 2014-02-10 2016-05-17 Ciena Corporation OTN rate adjustment systems and methods for control plane restoration, congestion control, and network utilization
EP2963852B1 (en) * 2014-06-13 2019-08-07 Ciena Corporation Systems and methods for statistical multiplexing with otn and dwdm
US9577782B2 (en) 2014-06-13 2017-02-21 Ciena Corporation Systems and methods for statistical multiplexing with OTN and DWDM
CN105227242A (zh) * 2014-06-17 2016-01-06 中兴通讯股份有限公司 光电接收、发射方法、装置，光电收发方法、模块、设备
CN105207735B (zh) * 2014-06-27 2018-10-02 中兴通讯股份有限公司 ODUflex开销提取、插入的方法及装置
CN104967571B (zh) * 2015-06-08 2018-08-24 新华三技术有限公司 一种带宽调整方法及装置
CN105227371B (zh) * 2015-10-20 2018-04-20 烽火通信科技股份有限公司 一种基于ODUflex的通道带宽调整方法
US11843414B2 (en) * 2016-10-11 2023-12-12 Ciena Corporation FlexO/ZR subrating and partial survivability
CN109391370B (zh) * 2018-11-30 2021-06-22 瑞斯康达科技发展股份有限公司 一种光传送网络中的传输速率调整方法及网络设备
CN111464889B (zh) * 2020-03-20 2022-02-01 烽火通信科技股份有限公司 一种通道带宽调整方法及系统
CN112804078B (zh) * 2020-07-23 2022-03-18 中兴通讯股份有限公司 带宽调整方法、业务传输方法、网络设备和可读存储介质
CN114866425B (zh) * 2022-03-17 2023-12-05 北京邮电大学 一种调整光业务单元连接的带宽的方法及装置
CN119110177B (zh) * 2024-10-28 2025-01-28 杭州芯旗电子技术有限公司 基于fpga的细颗粒光传送网的带宽无损调整装置及方法

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Also Published As

Publication number Publication date
EP2575273B1 (en) 2017-11-01
EP2434712B1 (en) 2013-04-03
EP3306841A1 (en) 2018-04-11
US9209922B2 (en) 2015-12-08
EP2434712A4 (en) 2012-05-16
AU2009347673A1 (en) 2012-03-22
EP3306841B1 (en) 2020-08-12
CN102204208A (zh) 2011-09-28
EP2575273A3 (en) 2014-08-20
EP2434712A1 (en) 2012-03-28
BR122018010201B1 (pt) 2019-01-29
BRPI0924600B1 (pt) 2018-07-10
WO2010142074A1 (zh) 2010-12-16
US10237203B2 (en) 2019-03-19
CA2765104A1 (en) 2010-12-16
US20180083891A1 (en) 2018-03-22
AU2009347673B2 (en) 2013-09-12
EP2575273A2 (en) 2013-04-03
ES2652019T3 (es) 2018-01-31
US20160057078A1 (en) 2016-02-25
US9866497B2 (en) 2018-01-09
RU2011153294A (ru) 2013-07-20
RU2500080C2 (ru) 2013-11-27
CA2765104C (en) 2014-09-30
ES2414634T3 (es) 2013-07-22
CN102204208B (zh) 2014-04-30
US20120082456A1 (en) 2012-04-05

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04L 12/911 (2013.01), H04J 3/16 (2006.01), H04L 1

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]