DK3480976T3 - Tidsjustering til distribueret netværksarkitektur - Google Patents

Tidsjustering til distribueret netværksarkitektur Download PDF

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Publication number
DK3480976T3
DK3480976T3 DK18204603.7T DK18204603T DK3480976T3 DK 3480976 T3 DK3480976 T3 DK 3480976T3 DK 18204603 T DK18204603 T DK 18204603T DK 3480976 T3 DK3480976 T3 DK 3480976T3
Authority
DK
Denmark
Prior art keywords
network architecture
distributed network
time adjustment
adjustment
distributed
Prior art date
Application number
DK18204603.7T
Other languages
English (en)
Inventor
Anthony Cotter
Original Assignee
Arris Entpr Llc
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 Arris Entpr Llc filed Critical Arris Entpr Llc
Application granted granted Critical
Publication of DK3480976T3 publication Critical patent/DK3480976T3/da

Links

Classifications

    • 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
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
    • H04J3/0667—Bidirectional timestamps, e.g. NTP or PTP for compensation of clock drift and for compensation of propagation delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
    • 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
    • H04J3/0641—Change of the master or reference, e.g. take-over or failure of the master
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • 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]
    • H04L12/2801—Broadband local area networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DK18204603.7T 2017-11-06 2018-11-06 Tidsjustering til distribueret netværksarkitektur DK3480976T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/804,221 US11018790B2 (en) 2017-11-06 2017-11-06 Timing adjustment for distributed network architecture

Publications (1)

Publication Number Publication Date
DK3480976T3 true DK3480976T3 (da) 2022-11-21

Family

ID=64331616

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18204603.7T DK3480976T3 (da) 2017-11-06 2018-11-06 Tidsjustering til distribueret netværksarkitektur

Country Status (5)

Country Link
US (4) US11018790B2 (da)
EP (1) EP3480976B1 (da)
DK (1) DK3480976T3 (da)
HU (1) HUE060728T2 (da)
PL (1) PL3480976T3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6626015B2 (ja) * 2017-01-04 2019-12-25 株式会社東芝 同期装置、同期方法、同期プログラム、および同期システム
US11956101B2 (en) * 2020-06-03 2024-04-09 Microchip Technology Incorporated Synchronization of elements in a network
US11811504B2 (en) * 2021-06-23 2023-11-07 Arris Enterprises Llc RPD UCD refresh for timestamp recovery
CN114598412B (zh) * 2022-01-20 2023-06-02 山东浪潮科学研究院有限公司 时钟同步处理方法、装置、电子设备、存储介质及产品

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6208665B1 (en) * 1997-08-25 2001-03-27 Intel Corporation Data synchronization unit for a headend
US6961314B1 (en) * 1998-10-30 2005-11-01 Broadcom Corporation Burst receiver for cable modem system
US7006535B2 (en) * 2001-01-12 2006-02-28 Broadcom Corporation Method and system for providing time offset to minislot clock and count in headend devices
US7139923B1 (en) 2001-06-27 2006-11-21 Cisco Technology, Inc. Technique for synchronizing network devices in an access data network
US20030053493A1 (en) 2001-09-18 2003-03-20 Joseph Graham Mobley Allocation of bit streams for communication over-multi-carrier frequency-division multiplexing (FDM)
US8457040B2 (en) * 2003-04-09 2013-06-04 Broadcom Corporation Method and apparatus for maintaining synchronization in a communication system
US7058089B2 (en) * 2004-02-18 2006-06-06 Rosemount, Inc. System and method for maintaining a common sense of time on a network segment
US7539208B2 (en) * 2004-05-25 2009-05-26 Cisco Technology, Inc. Timing system for modular cable modem termination system
KR100735344B1 (ko) * 2004-08-16 2007-07-04 삼성전자주식회사 통신 시스템에서 기지국들 간의 시간 동기 획득 방법 및 시스템
US7623552B2 (en) * 2004-10-14 2009-11-24 Temic Automotive Of North America, Inc. System and method for time synchronizing nodes in an automotive network using input capture
US7783913B2 (en) * 2007-01-31 2010-08-24 International Business Machines Corporation Facilitating recovery in a coordinated timing network
US7873862B2 (en) * 2008-10-21 2011-01-18 International Business Machines Corporation Maintaining a primary time server as the current time server in response to failure of time code receivers of the primary time server
US8630315B2 (en) 2010-02-17 2014-01-14 Ciena Corporation Ethernet network synchronization systems and methods
WO2012166569A1 (en) * 2011-05-27 2012-12-06 Cisco Technology, Inc. Precision timing in a data over cable service interface specification (docsis) system
US9667370B2 (en) * 2013-09-05 2017-05-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Communication device with peer-to-peer assist to provide synchronization
US9692563B2 (en) 2014-04-14 2017-06-27 Cisco Technology, Inc. Upstream contention measurement reporting and mitigation in DOCSIS remote PHY network environments

Also Published As

Publication number Publication date
US20240129053A1 (en) 2024-04-18
US20210281340A1 (en) 2021-09-09
EP3480976A1 (en) 2019-05-08
HUE060728T2 (hu) 2023-09-28
US11362751B2 (en) 2022-06-14
EP3480976B1 (en) 2022-08-17
PL3480976T3 (pl) 2023-01-02
US20190140758A1 (en) 2019-05-09
US20220311531A1 (en) 2022-09-29
US11018790B2 (en) 2021-05-25

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