DE69215773D1 - Adaptive Synchronisierungseinrichtung - Google Patents

Adaptive Synchronisierungseinrichtung

Info

Publication number
DE69215773D1
DE69215773D1 DE69215773T DE69215773T DE69215773D1 DE 69215773 D1 DE69215773 D1 DE 69215773D1 DE 69215773 T DE69215773 T DE 69215773T DE 69215773 T DE69215773 T DE 69215773T DE 69215773 D1 DE69215773 D1 DE 69215773D1
Authority
DE
Germany
Prior art keywords
synchronization device
adaptive synchronization
adaptive
synchronization
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
DE69215773T
Other languages
English (en)
Other versions
DE69215773T2 (de
Inventor
Charles Yeomans Farwell
Michel Lee Hearn
Richard Michael Heidebrecht
Kelvin Ki-Yui Ho
Douglas Albert Spencer
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.)
HIGH POINT SARL, LUXEMBOURG, LU
Original Assignee
AT&T Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24922891&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69215773(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69215773D1 publication Critical patent/DE69215773D1/de
Publication of DE69215773T2 publication Critical patent/DE69215773T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2668—Arrangements for Wireless Code-Division Multiple Access [CDMA] System Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • 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
    • H04J3/0664—Clock or time synchronisation among packet nodes using timestamps unidirectional timestamps
    • 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
    • H04J3/0673—Clock 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
DE69215773T 1991-07-09 1992-06-30 Adaptive Synchronisierungseinrichtung Expired - Lifetime DE69215773T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/727,492 US5195091A (en) 1991-07-09 1991-07-09 Adaptive synchronization arrangement

Publications (2)

Publication Number Publication Date
DE69215773D1 true DE69215773D1 (de) 1997-01-23
DE69215773T2 DE69215773T2 (de) 1997-04-03

Family

ID=24922891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69215773T Expired - Lifetime DE69215773T2 (de) 1991-07-09 1992-06-30 Adaptive Synchronisierungseinrichtung

Country Status (8)

Country Link
US (1) US5195091A (de)
EP (1) EP0522774B1 (de)
JP (1) JPH07107987B2 (de)
CA (1) CA2066543C (de)
DE (1) DE69215773T2 (de)
ES (1) ES2095408T3 (de)
HK (1) HK45897A (de)
SG (1) SG44470A1 (de)

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Also Published As

Publication number Publication date
EP0522774A2 (de) 1993-01-13
JPH06252909A (ja) 1994-09-09
EP0522774B1 (de) 1996-12-11
EP0522774A3 (en) 1993-10-27
US5195091A (en) 1993-03-16
DE69215773T2 (de) 1997-04-03
CA2066543A1 (en) 1993-01-10
SG44470A1 (en) 1997-12-19
HK45897A (en) 1997-04-18
ES2095408T3 (es) 1997-02-16
CA2066543C (en) 1997-01-14
JPH07107987B2 (ja) 1995-11-15

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