DE69614348D1 - Kodeerfassungsverfahren in einer cdma-kommunikationsanordnung unter verwendung mehrerer walsh kanäle - Google Patents

Kodeerfassungsverfahren in einer cdma-kommunikationsanordnung unter verwendung mehrerer walsh kanäle

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Publication number
DE69614348D1
DE69614348D1 DE69614348T DE69614348T DE69614348D1 DE 69614348 D1 DE69614348 D1 DE 69614348D1 DE 69614348 T DE69614348 T DE 69614348T DE 69614348 T DE69614348 T DE 69614348T DE 69614348 D1 DE69614348 D1 DE 69614348D1
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DE
Germany
Prior art keywords
channels
integration
periods
signal
assigned
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
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DE69614348T
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English (en)
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DE69614348T2 (de
Inventor
Gordon Skinner
Brian Harms
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Qualcomm Inc
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Qualcomm Inc
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Publication of DE69614348D1 publication Critical patent/DE69614348D1/de
Publication of DE69614348T2 publication Critical patent/DE69614348T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
    • H04B1/70775—Multi-dwell schemes, i.e. multiple accumulation times
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0035—Sun visors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
    • B60R2011/005—Connection with the vehicle part
    • B60R2011/0059—Connection with the vehicle part using clips, clamps, straps or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
    • B60R2011/0064—Connection with the article
    • B60R2011/0075—Connection with the article using a containment or docking space
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
    • H04B1/70752—Partial correlation
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70755—Setting of lock conditions, e.g. threshold
DE69614348T 1995-06-30 1996-06-28 Kodeerfassungsverfahren in einer cdma-kommunikationsanordnung unter verwendung mehrerer walsh kanäle Expired - Lifetime DE69614348T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/497,240 US5577025A (en) 1995-06-30 1995-06-30 Signal acquisition in a multi-user communication system using multiple walsh channels
PCT/US1996/011125 WO1997002663A1 (en) 1995-06-30 1996-06-28 Code acquisition in a cdma communication system using multiple walsh channels

Publications (2)

Publication Number Publication Date
DE69614348D1 true DE69614348D1 (de) 2001-09-13
DE69614348T2 DE69614348T2 (de) 2002-06-13

Family

ID=23976029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69614348T Expired - Lifetime DE69614348T2 (de) 1995-06-30 1996-06-28 Kodeerfassungsverfahren in einer cdma-kommunikationsanordnung unter verwendung mehrerer walsh kanäle

Country Status (11)

Country Link
US (1) US5577025A (de)
EP (1) EP0779000B1 (de)
CN (1) CN1079615C (de)
AT (1) ATE204104T1 (de)
AU (1) AU700456B2 (de)
DE (1) DE69614348T2 (de)
ES (1) ES2160828T3 (de)
FI (1) FI971423A (de)
HK (1) HK1013375A1 (de)
RU (1) RU2160967C2 (de)
WO (1) WO1997002663A1 (de)

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ATE204104T1 (de) 2001-08-15
AU6635696A (en) 1997-02-05
WO1997002663A1 (en) 1997-01-23
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ES2160828T3 (es) 2001-11-16
RU2160967C2 (ru) 2000-12-20
AU700456B2 (en) 1999-01-07
EP0779000A1 (de) 1997-06-18
DE69614348T2 (de) 2002-06-13
FI971423A0 (fi) 1997-04-04
EP0779000B1 (de) 2001-08-08
US5577025A (en) 1996-11-19
FI971423A (fi) 1997-04-21
HK1013375A1 (en) 1999-08-20

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