DE69021794D1 - Verfahren zur Synchronisierung einer Mobileinheit und einer Basisstation. - Google Patents

Verfahren zur Synchronisierung einer Mobileinheit und einer Basisstation.

Info

Publication number
DE69021794D1
DE69021794D1 DE69021794T DE69021794T DE69021794D1 DE 69021794 D1 DE69021794 D1 DE 69021794D1 DE 69021794 T DE69021794 T DE 69021794T DE 69021794 T DE69021794 T DE 69021794T DE 69021794 D1 DE69021794 D1 DE 69021794D1
Authority
DE
Germany
Prior art keywords
synchronizing
base station
mobile unit
mobile
unit
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
DE69021794T
Other languages
English (en)
Other versions
DE69021794T2 (de
Inventor
Jan Erik Ake Steinar Dahlin
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69021794D1 publication Critical patent/DE69021794D1/de
Application granted granted Critical
Publication of DE69021794T2 publication Critical patent/DE69021794T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/208—Arrangements for detecting or preventing errors in the information received using signal quality detector involving signal re-encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • H04L25/0216—Channel estimation of impulse response with estimation of channel length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
DE69021794T 1989-06-26 1990-06-06 Verfahren zur Synchronisierung einer Mobileinheit und einer Basisstation. Expired - Lifetime DE69021794T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/371,126 US5042082A (en) 1989-06-26 1989-06-26 Mobile assisted handoff

Publications (2)

Publication Number Publication Date
DE69021794D1 true DE69021794D1 (de) 1995-09-28
DE69021794T2 DE69021794T2 (de) 1996-02-22

Family

ID=23462588

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69022307T Expired - Lifetime DE69022307T2 (de) 1989-06-26 1990-05-17 Bewegungsunterstütztes Weiterreichen.
DE69021794T Expired - Lifetime DE69021794T2 (de) 1989-06-26 1990-06-06 Verfahren zur Synchronisierung einer Mobileinheit und einer Basisstation.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69022307T Expired - Lifetime DE69022307T2 (de) 1989-06-26 1990-05-17 Bewegungsunterstütztes Weiterreichen.

Country Status (16)

Country Link
US (1) US5042082A (de)
EP (2) EP0406186B1 (de)
JP (2) JP2799245B2 (de)
KR (2) KR970002756B1 (de)
CN (1) CN1021758C (de)
AR (1) AR247321A1 (de)
AU (2) AU625085B2 (de)
BR (2) BR9006823A (de)
CA (2) CA2033340C (de)
DE (2) DE69022307T2 (de)
HK (2) HK173995A (de)
MY (2) MY105834A (de)
NZ (2) NZ233770A (de)
PH (1) PH26898A (de)
SA (1) SA90100320B1 (de)
WO (2) WO1991000657A1 (de)

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CA2033971A1 (en) 1990-12-27
AU626123B2 (en) 1992-07-23
PH26898A (en) 1992-12-03
DE69022307D1 (de) 1995-10-19
KR970002756B1 (ko) 1997-03-10
JP2799244B2 (ja) 1998-09-17
CA2033971C (en) 1999-11-09
EP0406186B1 (de) 1995-09-13
EP0406186A3 (en) 1992-03-04
JP2799245B2 (ja) 1998-09-17
AU625085B2 (en) 1992-07-02
KR920702110A (ko) 1992-08-12
JPH04500448A (ja) 1992-01-23
SA90100320B1 (ar) 2004-08-07
CA2033340C (en) 1999-07-27
KR920702109A (ko) 1992-08-12
WO1991000657A1 (en) 1991-01-10
NZ233770A (en) 1992-09-25
BR9006824A (pt) 1992-10-06
AU5934090A (en) 1991-01-17
AU5969890A (en) 1991-01-17
DE69021794T2 (de) 1996-02-22
EP0406193A3 (en) 1992-03-04
DE69022307T2 (de) 1996-02-08
EP0406193B1 (de) 1995-08-23
EP0406193A2 (de) 1991-01-02
KR970009704B1 (ko) 1997-06-17
EP0406186A2 (de) 1991-01-02
CN1048472A (zh) 1991-01-09
US5042082A (en) 1991-08-20
MY106870A (en) 1995-08-30
HK173995A (en) 1995-11-24
HK180295A (en) 1995-12-01
NZ233866A (en) 1992-10-28
MY105834A (en) 1995-01-30
JPH04500446A (ja) 1992-01-23
WO1991000658A1 (en) 1991-01-10
BR9006823A (pt) 1991-08-06
CA2033340A1 (en) 1990-12-27
AR247321A1 (es) 1994-11-30
CN1021758C (zh) 1993-08-04

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