WO2002097476A3 - Point-to-multipoint passive optical network that utilizes variable-length packets and variable-length upstream tine slots - Google Patents

Point-to-multipoint passive optical network that utilizes variable-length packets and variable-length upstream tine slots Download PDF

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Publication number
WO2002097476A3
WO2002097476A3 PCT/US2001/043599 US0143599W WO02097476A3 WO 2002097476 A3 WO2002097476 A3 WO 2002097476A3 US 0143599 W US0143599 W US 0143599W WO 02097476 A3 WO02097476 A3 WO 02097476A3
Authority
WO
WIPO (PCT)
Prior art keywords
variable
length
onus
optical network
onu
Prior art date
Application number
PCT/US2001/043599
Other languages
French (fr)
Other versions
WO2002097476A2 (en
Inventor
Jerchen Kuo
Glen Kramer
Gurry Pesavento
Original Assignee
Alloptic Inc
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 Alloptic Inc filed Critical Alloptic Inc
Priority to JP2003500600A priority Critical patent/JP2004528784A/en
Priority to EP01273990A priority patent/EP1342106A4/en
Publication of WO2002097476A2 publication Critical patent/WO2002097476A2/en
Publication of WO2002097476A3 publication Critical patent/WO2002097476A3/en

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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
    • 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
    • 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

Abstract

A point-to-multipoint passive optical network transmits downstream data from an optical line terminal (OLT) to multiple optical network units (ONUs) in variable-length packets (1, 2, 3----N) and upstream data from the ONUs to the OLT in variable-length packets utilizing time division multiplexing with variable-length time slots (1, 2, 3----N) to avoid transmission collisions. In an embodiment, the system further includes a time slot controller in communication with the OLT and the ONUs for changing the length of the ONU-specific variable-length time slots in response to upstream traffic demand from the ONUs. In a further embodiment, the time slot controller includes logic for increasing the length of a first ONU-specific time slot in response to an increase in upstream traffic demand from a first ONU, the first ONU being one of the ONUs.
PCT/US2001/043599 2000-11-17 2001-11-16 Point-to-multipoint passive optical network that utilizes variable-length packets and variable-length upstream tine slots WO2002097476A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003500600A JP2004528784A (en) 2000-11-17 2001-11-16 Point-to-multipoint passive optical network using variable length packets and variable length upstream time slots
EP01273990A EP1342106A4 (en) 2000-11-17 2001-11-16 Point-to-multipoint passive optical network that utilizes variable-length packets and variable-length upstream tine slots

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71524800A 2000-11-17 2000-11-17
US09/715,248 2000-11-17

Publications (2)

Publication Number Publication Date
WO2002097476A2 WO2002097476A2 (en) 2002-12-05
WO2002097476A3 true WO2002097476A3 (en) 2003-05-01

Family

ID=24873245

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/043599 WO2002097476A2 (en) 2000-11-17 2001-11-16 Point-to-multipoint passive optical network that utilizes variable-length packets and variable-length upstream tine slots

Country Status (4)

Country Link
EP (1) EP1342106A4 (en)
JP (1) JP2004528784A (en)
CN (1) CN1484933A (en)
WO (1) WO2002097476A2 (en)

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KR100651364B1 (en) 2002-03-11 2006-11-28 삼성전자주식회사 Method for allocating the transmission bandwidth in gigabit ethernet passive optical network
CN100395968C (en) * 2002-04-03 2008-06-18 华为技术有限公司 Method for transmitting high-speed data service based on time-division duplex mode
KR100547715B1 (en) * 2003-03-12 2006-01-31 삼성전자주식회사 Passive Optical Subscriber Network with Code Division Multiplexing
CN101213782B (en) * 2005-06-29 2013-03-20 泰克诺沃斯公司 Method, system and device for accommodating different clock frequencies in an Ethernet passive optical network
JP2007074234A (en) 2005-09-06 2007-03-22 Hitachi Communication Technologies Ltd Transmission apparatus
JP4827651B2 (en) * 2006-08-10 2011-11-30 富士通株式会社 Optical transmission method and apparatus
CN101127759B (en) * 2006-08-15 2010-07-07 华为技术有限公司 A receiving and transmission method, device and system for passive optical network data
JP5098820B2 (en) 2008-05-30 2012-12-12 富士通株式会社 Frame relay apparatus and frame relay method
CN101686417B (en) * 2008-09-27 2012-09-19 财团法人工业技术研究院 Distributed control passive optical network system and bandwidth control method
CN101729938B (en) * 2008-10-21 2013-03-20 华为技术有限公司 Method, device and system for eliminating interference in passive optical network system
CN101814967B (en) * 2009-02-23 2014-08-13 高通创锐讯通讯科技(上海)有限公司 Method for increasing size of register window in half-duplex EOC (Ethernet over COAX) network
CN102546017A (en) * 2010-12-14 2012-07-04 大屯有线电视股份有限公司 Time-division multiplexing (TDM) optical fiber network system and method thereof
CN103036804B (en) * 2011-10-08 2016-02-03 腾讯科技（深圳）有限公司 The method and system of net control uploading speed
US8971465B2 (en) 2012-03-30 2015-03-03 Qualcomm Incorporated Receiver-side estimation of and compensation for signal impairments
US20150229432A1 (en) * 2012-05-09 2015-08-13 Stephen Shellhammer Full-duplex ethernet communications over coaxial links using time-division duplexing
CN104756584A (en) 2012-10-29 2015-07-01 高通股份有限公司 Device registration and sounding in time-division multiple access network
US9143365B2 (en) 2013-01-30 2015-09-22 Qualcomm Incorporated Channel estimation using averaging and interpolation
US10911260B2 (en) * 2016-07-22 2021-02-02 Nippon Telegraph And Telephone Corporation Link control circuit
CN108075829B (en) * 2017-12-13 2019-08-30 桂林电子科技大学 A kind of variable slot pulse position modulation device, method and laser communication system
EP3709537B1 (en) 2019-03-14 2021-12-29 Nokia Solutions and Networks Oy Device and method for controlling upstream transmission of bursts in a passive optical network
EP3883258A1 (en) * 2020-03-20 2021-09-22 Nokia Solutions and Networks Oy An optical network unit and an optical line terminal
US20210409149A1 (en) * 2020-06-29 2021-12-30 Boe Technology Group Co., Ltd. Method and device for transmitting data, system, and storage medium
JP2022025435A (en) * 2020-07-29 2022-02-10 富士通株式会社 Transmission device and transmission method
CN117650835B (en) * 2024-01-30 2024-04-16 成都星联芯通科技有限公司 Time slot allocation method, device, master station, medium and TDMA system

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US5570355A (en) * 1994-11-17 1996-10-29 Lucent Technologies Inc. Method and apparatus enabling synchronous transfer mode and packet mode access for multiple services on a broadband communication network
US6198558B1 (en) * 1998-04-07 2001-03-06 Nortel Networks Limited Architecture repartitioning to simplify outside-plant component of fiber-based access system
US6424656B1 (en) * 1998-05-15 2002-07-23 Alcatel Method to assign upstream timeslots to a network terminal and medium access controller for performing such a method
US6434154B1 (en) * 1997-01-17 2002-08-13 Nortel Networks Limited TDM/TDMA distribution network

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US5953344A (en) * 1996-04-30 1999-09-14 Lucent Technologies Inc. Method and apparatus enabling enhanced throughput efficiency by use of dynamically adjustable mini-slots in access protocols for shared transmission media

Patent Citations (4)

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US5570355A (en) * 1994-11-17 1996-10-29 Lucent Technologies Inc. Method and apparatus enabling synchronous transfer mode and packet mode access for multiple services on a broadband communication network
US6434154B1 (en) * 1997-01-17 2002-08-13 Nortel Networks Limited TDM/TDMA distribution network
US6198558B1 (en) * 1998-04-07 2001-03-06 Nortel Networks Limited Architecture repartitioning to simplify outside-plant component of fiber-based access system
US6424656B1 (en) * 1998-05-15 2002-07-23 Alcatel Method to assign upstream timeslots to a network terminal and medium access controller for performing such a method

Non-Patent Citations (1)

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Title
See also references of EP1342106A4 *

Also Published As

Publication number Publication date
CN1484933A (en) 2004-03-24
EP1342106A2 (en) 2003-09-10
EP1342106A4 (en) 2004-12-08
JP2004528784A (en) 2004-09-16
WO2002097476A2 (en) 2002-12-05

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