DE69922419D1 - Verfahren zu reduzierung der synchronisationszeit während weiterreichens - Google Patents

Verfahren zu reduzierung der synchronisationszeit während weiterreichens

Info

Publication number
DE69922419D1
DE69922419D1 DE69922419T DE69922419T DE69922419D1 DE 69922419 D1 DE69922419 D1 DE 69922419D1 DE 69922419 T DE69922419 T DE 69922419T DE 69922419 T DE69922419 T DE 69922419T DE 69922419 D1 DE69922419 D1 DE 69922419D1
Authority
DE
Germany
Prior art keywords
time during
synchronization time
during further
reducing synchronization
reducing
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 - Lifetime
Application number
DE69922419T
Other languages
English (en)
Other versions
DE69922419T2 (de
Inventor
Jaakko Vihriaelae
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Publication of DE69922419D1 publication Critical patent/DE69922419D1/de
Application granted granted Critical
Publication of DE69922419T2 publication Critical patent/DE69922419T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE69922419T 1999-09-20 1999-09-20 Verfahren zu reduzierung der synchronisationszeit während weiterreichens Expired - Lifetime DE69922419T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1999/006951 WO2001022620A1 (en) 1999-09-20 1999-09-20 A method to decrease synchronization time in handover

Publications (2)

Publication Number Publication Date
DE69922419D1 true DE69922419D1 (de) 2005-01-05
DE69922419T2 DE69922419T2 (de) 2005-11-24

Family

ID=8167442

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922419T Expired - Lifetime DE69922419T2 (de) 1999-09-20 1999-09-20 Verfahren zu reduzierung der synchronisationszeit während weiterreichens

Country Status (7)

Country Link
EP (1) EP1214803B1 (de)
JP (1) JP3692078B2 (de)
CN (1) CN1144395C (de)
AU (1) AU5979899A (de)
BR (1) BR9917492A (de)
DE (1) DE69922419T2 (de)
WO (1) WO2001022620A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3657229B2 (ja) 2002-02-19 2005-06-08 富士通株式会社 距離測定システムにおける位相差遅延制御システム
CN112116919B (zh) * 2019-06-19 2024-06-04 杭州海康威视数字技术股份有限公司 一种回声消除方法、装置及电子设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9016277D0 (en) * 1990-07-25 1990-09-12 British Telecomm Location and handover in mobile radio systems
SE506759C2 (sv) * 1996-09-30 1998-02-09 Ericsson Telefon Ab L M Anordning och förfarande för att lokalisera en mobilstation i ett cellulärt mobiltelefonsystem

Also Published As

Publication number Publication date
AU5979899A (en) 2001-04-24
EP1214803A1 (de) 2002-06-19
EP1214803B1 (de) 2004-12-01
JP2003510888A (ja) 2003-03-18
CN1144395C (zh) 2004-03-31
CN1367960A (zh) 2002-09-04
JP3692078B2 (ja) 2005-09-07
DE69922419T2 (de) 2005-11-24
BR9917492A (pt) 2002-05-14
WO2001022620A1 (en) 2001-03-29

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