CN101213782B - 在epon中适应不同时钟频率的方法、***和设备 - Google Patents
在epon中适应不同时钟频率的方法、***和设备 Download PDFInfo
- Publication number
- CN101213782B CN101213782B CN2006800236516A CN200680023651A CN101213782B CN 101213782 B CN101213782 B CN 101213782B CN 2006800236516 A CN2006800236516 A CN 2006800236516A CN 200680023651 A CN200680023651 A CN 200680023651A CN 101213782 B CN101213782 B CN 101213782B
- Authority
- CN
- China
- Prior art keywords
- olt
- clock
- data burst
- local clock
- transmission window
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims description 48
- 238000000034 method Methods 0.000 title claims description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 98
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 56
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000009795 derivation Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 239000013307 optical fiber Substances 0.000 description 7
- 238000012546 transfer Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
-
- 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
- H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
-
- 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
-
- 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
-
- 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
- H04J3/1694—Allocation of channels in TDM/TDMA networks, e.g. distributed multiplexers
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
-
- 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
- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/07—Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates
-
- 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
- H04Q2011/0079—Operation or maintenance aspects
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Small-Scale Networks (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69579505P | 2005-06-29 | 2005-06-29 | |
US60/695,795 | 2005-06-29 | ||
PCT/US2006/025263 WO2007002789A2 (en) | 2005-06-29 | 2006-06-27 | Accommodating different clock frequencies in an ethernet passive optical network |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101213782A CN101213782A (zh) | 2008-07-02 |
CN101213782B true CN101213782B (zh) | 2013-03-20 |
Family
ID=37596029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800236516A Expired - Fee Related CN101213782B (zh) | 2005-06-29 | 2006-06-27 | 在epon中适应不同时钟频率的方法、***和设备 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7929576B2 (zh) |
JP (1) | JP4913137B2 (zh) |
KR (1) | KR101242461B1 (zh) |
CN (1) | CN101213782B (zh) |
WO (1) | WO2007002789A2 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7519728B1 (en) * | 2002-07-18 | 2009-04-14 | Juniper Networks, Inc. | Merge systems and methods for transmit systems interfaces |
CN101213782B (zh) * | 2005-06-29 | 2013-03-20 | 泰克诺沃斯公司 | 在epon中适应不同时钟频率的方法、***和设备 |
CN101009584B (zh) * | 2006-01-24 | 2011-04-20 | 华为技术有限公司 | 对无源光网络进行网络速率升级的方法、设备和*** |
US8718087B1 (en) * | 2006-10-24 | 2014-05-06 | Marvell International Ltd. | Processing architecture for passive optical network |
US9178713B1 (en) | 2006-11-28 | 2015-11-03 | Marvell International Ltd. | Optical line termination in a passive optical network |
US7660333B2 (en) * | 2007-03-12 | 2010-02-09 | Tellabs Petaluma, Inc. | Method and apparatus for detecting and compensating for jitter in a communications network |
CN101345613B (zh) * | 2007-07-11 | 2011-08-10 | 华为技术有限公司 | 通过包间隙传输额外信息的方法、***和设备 |
KR20090048299A (ko) * | 2007-11-08 | 2009-05-13 | 주식회사 엘지화학 | 새로운 유기 발광 소자 재료 및 이를 이용한 유기 발광소자 |
CN101795423A (zh) * | 2009-02-04 | 2010-08-04 | 中兴通讯股份有限公司 | 无源光网络***的时间同步方法及其同步*** |
US8855496B2 (en) * | 2010-01-05 | 2014-10-07 | Samsung Electronics Co., Ltd. | Optical clock rate negotiation for supporting asymmetric clock rates for visible light communication |
CN102136900B (zh) * | 2010-01-22 | 2014-11-05 | 华为技术有限公司 | 无源光网络的时间同步方法、装置及*** |
CN102347829A (zh) * | 2010-07-29 | 2012-02-08 | 高通创锐讯通讯科技(上海)有限公司 | Epon网络时间同步的方法 |
CN102870393B (zh) * | 2010-12-08 | 2014-06-04 | 三菱电机株式会社 | 光通信***的通信方法、光通信***、从站装置、控制装置以及程序 |
CN102185757A (zh) * | 2011-03-31 | 2011-09-14 | 华为技术有限公司 | 以太网帧间隔压缩控制的方法及装置 |
WO2013191608A1 (en) * | 2012-06-18 | 2013-12-27 | Telefonaktiebolaget L M Ericsson (Publ) | Time domains in a PON |
WO2017003441A1 (en) * | 2015-06-30 | 2017-01-05 | Applied Micro Circuits Corporation | Identification codewords for a rate-adapted version of a data stream |
WO2020138067A1 (ja) | 2018-12-25 | 2020-07-02 | 富士フイルム富山化学株式会社 | ピラジン誘導体と細胞内におけるピラジン誘導体リボース三リン酸体の量を増加させる化合物とを組み合わせてなるrnaウイルス感染症治療剤 |
CN111866621B (zh) | 2019-04-25 | 2023-03-31 | 上海诺基亚贝尔股份有限公司 | 时钟电路管理方法、设备和计算机可读介质 |
US11218220B2 (en) * | 2019-05-14 | 2022-01-04 | Infinera Corporation | Out-of-band communication channel for subcarrier-based optical communication systems |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0952753A2 (en) * | 1998-03-30 | 1999-10-27 | Newbridge Networks Corporation | ATM adaption layer traffic scheduling for variable bit rate connections |
CN1420652A (zh) * | 2001-11-21 | 2003-05-28 | 北京润光泰力科技发展有限公司 | 无源光网络上行带宽动态分配传输数据的方法 |
CN1471244A (zh) * | 2002-07-24 | 2004-01-28 | 深圳市中兴通讯股份有限公司 | 一种以太网无源光纤网络的实现方法 |
CN1484933A (zh) * | 2000-11-17 | 2004-03-24 | 艾劳普提克公司 | 使用可变长度封包和可变长度上行时隙的单点对多点的无源光网络 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5146477A (en) * | 1987-03-17 | 1992-09-08 | Antonio Cantoni | Jitter control in digital communication links |
US7031343B1 (en) * | 2000-11-17 | 2006-04-18 | Alloptic, Inc. | Point-to-multipoint passive optical network that utilizes variable-length packets |
US6470032B2 (en) | 2001-03-20 | 2002-10-22 | Alloptic, Inc. | System and method for synchronizing telecom-related clocks in ethernet-based passive optical access network |
WO2003007515A2 (en) | 2001-07-10 | 2003-01-23 | Salira Optical Network Systems, Inc | Passive optical network and time division multiplexed system |
US7245628B2 (en) * | 2001-07-10 | 2007-07-17 | Haixing Shi | Allocation of upstream bandwidth in an ethernet passive optical network |
US7260119B2 (en) * | 2001-08-21 | 2007-08-21 | Broadcom Corporation | System, method, and computer program product for ethernet-passive optical networks |
US7593327B2 (en) * | 2003-08-18 | 2009-09-22 | Agere Systems Inc. | Method and apparatus for frequency offset control of ethernet packets over a transport network |
JP4594310B2 (ja) * | 2003-09-15 | 2010-12-08 | テクノバス, インコーポレイテッド | イーサネット(登録商標)受動光ネットワークにおける伝送制御の方法および装置 |
JP2006109357A (ja) * | 2004-10-08 | 2006-04-20 | Nippon Telegr & Teleph Corp <Ntt> | 同期クロック情報転送方法および送信装置ならびに通信システム |
CN101213782B (zh) | 2005-06-29 | 2013-03-20 | 泰克诺沃斯公司 | 在epon中适应不同时钟频率的方法、***和设备 |
US8208815B1 (en) * | 2006-11-30 | 2012-06-26 | Marvell International Ltd. | Bit accurate upstream burst transmission phase method for reducing burst data arrival variation |
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 |
-
2006
- 2006-06-27 CN CN2006800236516A patent/CN101213782B/zh not_active Expired - Fee Related
- 2006-06-27 WO PCT/US2006/025263 patent/WO2007002789A2/en active Application Filing
- 2006-06-27 JP JP2008519537A patent/JP4913137B2/ja not_active Expired - Fee Related
- 2006-06-27 KR KR1020077027800A patent/KR101242461B1/ko not_active IP Right Cessation
- 2006-06-28 US US11/478,492 patent/US7929576B2/en active Active
-
2011
- 2011-03-28 US US13/073,525 patent/US8588257B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0952753A2 (en) * | 1998-03-30 | 1999-10-27 | Newbridge Networks Corporation | ATM adaption layer traffic scheduling for variable bit rate connections |
CN1484933A (zh) * | 2000-11-17 | 2004-03-24 | 艾劳普提克公司 | 使用可变长度封包和可变长度上行时隙的单点对多点的无源光网络 |
CN1420652A (zh) * | 2001-11-21 | 2003-05-28 | 北京润光泰力科技发展有限公司 | 无源光网络上行带宽动态分配传输数据的方法 |
CN1471244A (zh) * | 2002-07-24 | 2004-01-28 | 深圳市中兴通讯股份有限公司 | 一种以太网无源光纤网络的实现方法 |
Also Published As
Publication number | Publication date |
---|---|
KR101242461B1 (ko) | 2013-03-12 |
JP2008545342A (ja) | 2008-12-11 |
KR20080019207A (ko) | 2008-03-03 |
US8588257B2 (en) | 2013-11-19 |
JP4913137B2 (ja) | 2012-04-11 |
US20070003282A1 (en) | 2007-01-04 |
US20110170868A1 (en) | 2011-07-14 |
WO2007002789A2 (en) | 2007-01-04 |
WO2007002789A3 (en) | 2007-04-19 |
US7929576B2 (en) | 2011-04-19 |
CN101213782A (zh) | 2008-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101213782B (zh) | 在epon中适应不同时钟频率的方法、***和设备 | |
KR101028057B1 (ko) | 이더넷 패시브 광 네트워크 환경에서의 전송 제어를 위한방법과 장치 | |
US8634431B1 (en) | Quality of service and flow control architecture for a passive optical network | |
US9537573B2 (en) | Systems and methods for extending optical network services across non-optical channels | |
US6026075A (en) | Flow control mechanism | |
US9106438B2 (en) | Methods and apparatus for extending MAC control messages in EPON | |
KR101028056B1 (ko) | 이더넷 패시브 광통신 네트워크(epon) 환경에서의데이터 버스트 오버헤드를 감소시키기 위한 방법과 장치 | |
US6697374B1 (en) | Optical network communication system | |
AU728408B2 (en) | Distributed network synchronization system | |
WO2018210169A1 (zh) | 数据传输方法、装置、设备及*** | |
US10841674B2 (en) | Timeslot management method, a related network terminator, a related line terminator and an upstream signal frame structure for a time division multiple access system | |
US7593327B2 (en) | Method and apparatus for frequency offset control of ethernet packets over a transport network | |
EP0810808B1 (en) | ATM cell transport equipment | |
US8547864B2 (en) | Layer one path delay compensation | |
US7305013B2 (en) | Handling traffic in a synchronous communication network | |
WO2011023072A1 (zh) | 一种微波链路的业务调度方法、装置及*** | |
JP4244746B2 (ja) | 光加入者線端局装置およびそれによって用いられる帯域割当方法 | |
CN100534012C (zh) | 减少以太无源光网络中数据突发开销的方法和设备 | |
Bj | Can OTN be replaced by Ethernet? A network level comparison of OTN and Ethernet with a 5G perspective | |
Min et al. | New dynamic bandwidth allocation algorithm for Ethernet PON | |
JP2004129172A (ja) | 光加入者線端局装置、光加入者線終端装置およびそれらによって用いられる帯域割当方法 | |
Babich | Analysis of frame-based reservation random access protocols for microcellular radio networks | |
POUNTOURAKIS | Performance Evaluation of WDM LAN’s with Propagation Delay Constraint Analysis | |
Bouabdallah et al. | Fair Access in WDM ring networks | |
Hajduczenia et al. | Overflow control mechanism (OCM) for Ethernet passive optical networks (EPONs) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170612 Address after: American California Patentee after: broadcom Address before: American California Patentee before: Teknovus Inc. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180502 Address after: Singapore Singapore Patentee after: Avago Technologies Fiber IP Singapore Pte. Ltd. Address before: American California Patentee before: broadcom |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20180627 |
|
CF01 | Termination of patent right due to non-payment of annual fee |