CN102447981A - 以太无源光网络中经济有效地提供上行速率的系统和方法 - Google Patents
以太无源光网络中经济有效地提供上行速率的系统和方法 Download PDFInfo
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- CN102447981A CN102447981A CN2011102331698A CN201110233169A CN102447981A CN 102447981 A CN102447981 A CN 102447981A CN 2011102331698 A CN2011102331698 A CN 2011102331698A CN 201110233169 A CN201110233169 A CN 201110233169A CN 102447981 A CN102447981 A CN 102447981A
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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
- H04B10/50—Transmitters
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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
- H04B10/272—Star-type networks or tree-type networks
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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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2581—Multimode transmission
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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
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
- H04B10/524—Pulse modulation
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US37566510P | 2010-08-20 | 2010-08-20 | |
US61/375,665 | 2010-08-20 | ||
US13/150,802 | 2011-06-01 | ||
US13/150,802 US8903250B2 (en) | 2010-08-20 | 2011-06-01 | Cost-effective multi-rate upstream for 10GEPON based on high efficiency coding |
Publications (1)
Publication Number | Publication Date |
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CN102447981A true CN102447981A (zh) | 2012-05-09 |
Family
ID=44583526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011102331698A Pending CN102447981A (zh) | 2010-08-20 | 2011-08-15 | 以太无源光网络中经济有效地提供上行速率的系统和方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8903250B2 (zh) |
EP (1) | EP2421280B1 (zh) |
KR (1) | KR101455095B1 (zh) |
CN (1) | CN102447981A (zh) |
TW (1) | TWI508471B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015135163A1 (zh) * | 2014-03-12 | 2015-09-17 | 华为技术有限公司 | 一种信号处理装置 |
WO2015172375A1 (zh) * | 2014-05-16 | 2015-11-19 | 华为技术有限公司 | 一种通信方法、装置及系统 |
CN109756292A (zh) * | 2017-11-01 | 2019-05-14 | 中兴通讯股份有限公司 | 无源光网络系统,数据传输方法、装置 |
CN111163377A (zh) * | 2018-11-08 | 2020-05-15 | 深圳市中兴微电子技术有限公司 | 非对称epon mac实现方法、设备以及存储介质 |
Families Citing this family (33)
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US8442401B2 (en) * | 2011-02-08 | 2013-05-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method and device for fiber access physical layer unbundling using multiple uplink cards |
US9071380B2 (en) * | 2012-03-06 | 2015-06-30 | Qualcomm Incorporated | Multi-point control protocol proxy architecture in a network with optical and coaxial domains |
CN102916746B (zh) * | 2012-10-09 | 2016-03-30 | 青岛海信宽带多媒体技术有限公司 | 无源光网络及其光网络单元光模块 |
US9344195B2 (en) * | 2013-04-30 | 2016-05-17 | Broadcom Corporation | Multiple level signaling for passive optical networks |
JP6291361B2 (ja) * | 2014-06-18 | 2018-03-14 | 日本電信電話株式会社 | 光アクセスシステム、終端装置、宅内装置及び光アクセス方法 |
JP6291362B2 (ja) * | 2014-06-18 | 2018-03-14 | 日本電信電話株式会社 | 光アクセスシステム、終端装置、宅内装置及び光アクセス方法 |
CN104660375B (zh) * | 2015-03-17 | 2018-01-30 | 中国电子科技集团公司第五十四研究所 | 一种基于突发通信的多速率调制解调器装置 |
AU2015395021B2 (en) * | 2015-05-20 | 2018-12-06 | Huawei Technologies Co., Ltd. | Framing method and apparatus in passive optical network and system |
FR3036563A1 (fr) * | 2015-05-21 | 2016-11-25 | Freebox | Adaptateur de type unite de reseau optique onu pour le couplage d'un equipement formant passerelle domestique avec une fibre d'un reseau optique de type point-multipoint passif pon. |
CN106921436B (zh) * | 2015-12-26 | 2019-11-05 | 华为技术有限公司 | 用于对多种速率的数据进行处理的方法及装置 |
CN107359942B (zh) * | 2016-05-10 | 2020-07-24 | 华为技术有限公司 | 生成信号的方法和设备 |
CN108880691B (zh) * | 2017-05-11 | 2020-07-31 | 上海诺基亚贝尔股份有限公司 | 用于解调信号的方法、设备及计算机可读介质 |
KR102204355B1 (ko) | 2017-11-08 | 2021-01-18 | 한국전자기술연구원 | 심볼간 간섭이 최소화된 pam-4 수신기 |
US10601520B2 (en) | 2018-02-07 | 2020-03-24 | Infinera Corporation | Clock recovery for digital subcarriers for optical networks |
US11368228B2 (en) | 2018-04-13 | 2022-06-21 | Infinera Corporation | Apparatuses and methods for digital subcarrier parameter modifications for optical communication networks |
US11095389B2 (en) | 2018-07-12 | 2021-08-17 | Infiriera Corporation | Subcarrier based data center network architecture |
CN111327367B (zh) * | 2018-12-14 | 2022-01-18 | 上海诺基亚贝尔股份有限公司 | 光网络中的光发射器、方法和存储介质 |
US11258528B2 (en) | 2019-09-22 | 2022-02-22 | Infinera Corporation | Frequency division multiple access optical subcarriers |
US11075694B2 (en) | 2019-03-04 | 2021-07-27 | Infinera Corporation | Frequency division multiple access optical subcarriers |
US11336369B2 (en) | 2019-03-22 | 2022-05-17 | Infinera Corporation | Framework for handling signal integrity using ASE in optical networks |
US11418312B2 (en) | 2019-04-19 | 2022-08-16 | Infinera Corporation | Synchronization for subcarrier communication |
US10972184B2 (en) | 2019-05-07 | 2021-04-06 | Infinera Corporation | Bidirectional optical communications |
US11239935B2 (en) | 2019-05-14 | 2022-02-01 | Infinera Corporation | Out-of-band communication channel for subcarrier-based optical communication systems |
US11296812B2 (en) | 2019-05-14 | 2022-04-05 | Infinera Corporation | Out-of-band communication channel for subcarrier-based optical communication systems |
US11088764B2 (en) | 2019-05-14 | 2021-08-10 | Infinera Corporation | Out-of-band communication channel for sub-carrier-based optical communication systems |
US11476966B2 (en) | 2019-05-14 | 2022-10-18 | Infinera Corporation | Out-of-band communication channel for subcarrier-based optical communication systems |
US11190291B2 (en) | 2019-05-14 | 2021-11-30 | Infinera Corporation | Out-of-band communication channel for subcarrier-based optical communication systems |
US11489613B2 (en) | 2019-05-14 | 2022-11-01 | Infinera Corporation | Out-of-band communication channel for subcarrier-based optical communication systems |
US11483257B2 (en) | 2019-09-05 | 2022-10-25 | Infinera Corporation | Dynamically switching queueing schemes for network switches |
CA3157060A1 (en) | 2019-10-10 | 2021-04-15 | Infinera Corporation | Optical subcarrier dual-path protection and restoration for optical communications networks |
US11356180B2 (en) | 2019-10-10 | 2022-06-07 | Infinera Corporation | Hub-leaf laser synchronization |
EP4042607A1 (en) | 2019-10-10 | 2022-08-17 | Infinera Corporation | Network switches systems for optical communications networks |
CN113746550A (zh) * | 2020-05-27 | 2021-12-03 | 莫列斯有限公司 | 光接收装置 |
Citations (5)
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US20010035997A1 (en) * | 2000-01-17 | 2001-11-01 | Agazzi Oscar E. | High-speed transmission system for optical channels |
US20060133809A1 (en) * | 2004-12-17 | 2006-06-22 | Lucent Technologies, Inc. | Methods and apparatus for achieving multiple bit rates in passive optical networks |
CN1889406A (zh) * | 2005-06-27 | 2007-01-03 | 上海原动力通信科技有限公司 | 提高高速下行分组接入系统传输速率的方法 |
CN101325467A (zh) * | 2007-06-14 | 2008-12-17 | 杭州华三通信技术有限公司 | 一种发送和接收以太网数据的方法及设备 |
US20100028002A1 (en) * | 2008-08-01 | 2010-02-04 | Nec Laboratories America, Inc. | Passive optical network system employing sub-carrier multiplexing and orthogonal frequency division multiple access modulation schemes |
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JP4351508B2 (ja) | 2003-02-28 | 2009-10-28 | アギア システムズ インコーポレーテッド | パルス振幅変調技法を使用する光伝送システム用のデュオバイナリ・パルス整形 |
US9337948B2 (en) * | 2003-06-10 | 2016-05-10 | Alexander I. Soto | System and method for performing high-speed communications over fiber optical networks |
KR20060067054A (ko) | 2004-12-14 | 2006-06-19 | 삼성전자주식회사 | 방송·통신 융합 시스템 및 그 시스템의 신호처리방법 |
ATE383686T1 (de) * | 2005-09-13 | 2008-01-15 | Alcatel Lucent | Verfahren zum betrieb eines passiven optischen netzwerks, optischer leitungsabschluss und übertragungsrahmen |
US7764886B2 (en) * | 2005-11-28 | 2010-07-27 | Alcatel Lucent | Burst mode optical receiver |
US7606490B2 (en) | 2005-12-01 | 2009-10-20 | Alcatel Lucent | Adaptive preamble adjustment for burst-mode optical systems |
US20090092394A1 (en) * | 2007-10-08 | 2009-04-09 | Nec Laboratories America, Inc. | Orthogonal Frequency Division Multiple Access Based Virtual Passive Optical Network (VPON) |
US7864794B2 (en) * | 2007-10-12 | 2011-01-04 | Broadcom Corporation | Method and system for managing an energy efficient network utilizing audio video bridging |
JP4969432B2 (ja) * | 2007-12-19 | 2012-07-04 | 株式会社日立製作所 | Ponシステム、光信号受信方法及びolt |
CN101640820A (zh) * | 2009-09-04 | 2010-02-03 | 北京大学 | 一种正交频分复用无源光网络 |
-
2011
- 2011-06-01 US US13/150,802 patent/US8903250B2/en active Active
- 2011-07-22 EP EP11006016.7A patent/EP2421280B1/en active Active
- 2011-08-15 CN CN2011102331698A patent/CN102447981A/zh active Pending
- 2011-08-17 TW TW100129344A patent/TWI508471B/zh not_active IP Right Cessation
- 2011-08-19 KR KR1020110082622A patent/KR101455095B1/ko not_active IP Right Cessation
Patent Citations (5)
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US20010035997A1 (en) * | 2000-01-17 | 2001-11-01 | Agazzi Oscar E. | High-speed transmission system for optical channels |
US20060133809A1 (en) * | 2004-12-17 | 2006-06-22 | Lucent Technologies, Inc. | Methods and apparatus for achieving multiple bit rates in passive optical networks |
CN1889406A (zh) * | 2005-06-27 | 2007-01-03 | 上海原动力通信科技有限公司 | 提高高速下行分组接入系统传输速率的方法 |
CN101325467A (zh) * | 2007-06-14 | 2008-12-17 | 杭州华三通信技术有限公司 | 一种发送和接收以太网数据的方法及设备 |
US20100028002A1 (en) * | 2008-08-01 | 2010-02-04 | Nec Laboratories America, Inc. | Passive optical network system employing sub-carrier multiplexing and orthogonal frequency division multiple access modulation schemes |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015135163A1 (zh) * | 2014-03-12 | 2015-09-17 | 华为技术有限公司 | 一种信号处理装置 |
WO2015172375A1 (zh) * | 2014-05-16 | 2015-11-19 | 华为技术有限公司 | 一种通信方法、装置及系统 |
CN105359433A (zh) * | 2014-05-16 | 2016-02-24 | 华为技术有限公司 | 一种通信方法、装置及系统 |
CN109756292A (zh) * | 2017-11-01 | 2019-05-14 | 中兴通讯股份有限公司 | 无源光网络系统,数据传输方法、装置 |
CN109756292B (zh) * | 2017-11-01 | 2022-11-29 | 中兴通讯股份有限公司 | 无源光网络系统,数据传输方法、装置 |
CN111163377A (zh) * | 2018-11-08 | 2020-05-15 | 深圳市中兴微电子技术有限公司 | 非对称epon mac实现方法、设备以及存储介质 |
CN111163377B (zh) * | 2018-11-08 | 2023-05-09 | 深圳市中兴微电子技术有限公司 | 非对称epon mac实现方法、设备以及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
EP2421280A2 (en) | 2012-02-22 |
TWI508471B (zh) | 2015-11-11 |
US20120045209A1 (en) | 2012-02-23 |
TW201220732A (en) | 2012-05-16 |
US8903250B2 (en) | 2014-12-02 |
EP2421280A3 (en) | 2017-06-14 |
EP2421280B1 (en) | 2020-04-15 |
KR20120018091A (ko) | 2012-02-29 |
KR101455095B1 (ko) | 2014-10-27 |
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