GB2484523B - Network timing - Google Patents

Network timing

Info

Publication number
GB2484523B
GB2484523B GB1017394.6A GB201017394A GB2484523B GB 2484523 B GB2484523 B GB 2484523B GB 201017394 A GB201017394 A GB 201017394A GB 2484523 B GB2484523 B GB 2484523B
Authority
GB
United Kingdom
Prior art keywords
network timing
timing
network
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.)
Active
Application number
GB1017394.6A
Other versions
GB2484523A (en
GB201017394D0 (en
Inventor
Whitlock Roderick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tracker Network UK Ltd
Original Assignee
Tracker Network UK 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 Tracker Network UK Ltd filed Critical Tracker Network UK Ltd
Priority to GB1017394.6A priority Critical patent/GB2484523B/en
Publication of GB201017394D0 publication Critical patent/GB201017394D0/en
Priority to PCT/EP2011/068045 priority patent/WO2012049319A1/en
Publication of GB2484523A publication Critical patent/GB2484523A/en
Application granted granted Critical
Publication of GB2484523B publication Critical patent/GB2484523B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/004Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0635Clock or time synchronisation in a network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0635Clock or time synchronisation in a network
    • H04J3/0638Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658Clock or time synchronisation among packet nodes
    • H04J3/0661Clock or time synchronisation among packet nodes using timestamps
    • H04J3/0664Clock or time synchronisation among packet nodes using timestamps unidirectional timestamps
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0635Clock or time synchronisation in a network
    • H04J3/0638Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658Clock or time synchronisation among packet nodes
    • H04J3/0673Clock or time synchronisation among packet nodes using intermediate nodes, e.g. modification of a received timestamp before further transmission to the next packet node, e.g. including internal delay time or residence time into the packet
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • H04W56/0015Synchronization between nodes one node acting as a reference for the others
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/04Interfaces between hierarchically different network devices
    • H04W92/10Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
GB1017394.6A 2010-10-14 2010-10-14 Network timing Active GB2484523B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1017394.6A GB2484523B (en) 2010-10-14 2010-10-14 Network timing
PCT/EP2011/068045 WO2012049319A1 (en) 2010-10-14 2011-10-14 Network timing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1017394.6A GB2484523B (en) 2010-10-14 2010-10-14 Network timing

Publications (3)

Publication Number Publication Date
GB201017394D0 GB201017394D0 (en) 2010-11-24
GB2484523A GB2484523A (en) 2012-04-18
GB2484523B true GB2484523B (en) 2017-10-11

Family

ID=43304589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1017394.6A Active GB2484523B (en) 2010-10-14 2010-10-14 Network timing

Country Status (2)

Country Link
GB (1) GB2484523B (en)
WO (1) WO2012049319A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016120615A1 (en) * 2015-01-27 2016-08-04 Kofinder Technologies, Inc. A mobile device and method of control thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538259A (en) * 1983-07-05 1985-08-27 International Business Machines Corporation System for digitized voice and data with means to compensate for variable path delays
WO2010112975A2 (en) * 2009-03-31 2010-10-07 Freescale Semiconductor, Inc. Receiving node in a packet communications system and method for managing a buffer in a receiving node in a packet communications system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229988B1 (en) * 1998-05-20 2001-05-08 Lojack Corporation Method of and apparatus for battery and similar power source conservation in periodically operable portable and related radio receivers and the like
US8473638B2 (en) 2008-05-02 2013-06-25 James Aweya Method and apparatus for time and frequency transfer in communication networks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538259A (en) * 1983-07-05 1985-08-27 International Business Machines Corporation System for digitized voice and data with means to compensate for variable path delays
WO2010112975A2 (en) * 2009-03-31 2010-10-07 Freescale Semiconductor, Inc. Receiving node in a packet communications system and method for managing a buffer in a receiving node in a packet communications system

Also Published As

Publication number Publication date
WO2012049319A1 (en) 2012-04-19
GB2484523A (en) 2012-04-18
GB201017394D0 (en) 2010-11-24

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