FI943605A - Menetelmä etenemisteiden valitsemiseksi, jotka on varatttu vastaanottosanomille, jotka on lähetetty CDMA-radioliikenteellä - Google Patents

Menetelmä etenemisteiden valitsemiseksi, jotka on varatttu vastaanottosanomille, jotka on lähetetty CDMA-radioliikenteellä Download PDF

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Publication number
FI943605A
FI943605A FI943605A FI943605A FI943605A FI 943605 A FI943605 A FI 943605A FI 943605 A FI943605 A FI 943605A FI 943605 A FI943605 A FI 943605A FI 943605 A FI943605 A FI 943605A
Authority
FI
Finland
Prior art keywords
walkways
reserved
selecting
procedure
messages transmitted
Prior art date
Application number
FI943605A
Other languages
English (en)
Swedish (sv)
Other versions
FI943605A0 (fi
FI109249B (fi
Inventor
Philippe Lucas
Original Assignee
Matra Communication
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 Matra Communication filed Critical Matra Communication
Publication of FI943605A0 publication Critical patent/FI943605A0/fi
Publication of FI943605A publication Critical patent/FI943605A/fi
Application granted granted Critical
Publication of FI109249B publication Critical patent/FI109249B/fi

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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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • 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
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI943605A 1993-08-13 1994-08-03 Menetelmä CDMA-radioliikenteessä lähetettyjen sanomien vastaanottoon käytettävien etenemisteiden valitsemiseksi FI109249B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9309958 1993-08-13
FR9309958A FR2709028B1 (fr) 1993-08-13 1993-08-13 Procédé de sélection des trajets de propagation retenus pour recevoir des messages transmis par radiocommunication AMRC.

Publications (3)

Publication Number Publication Date
FI943605A0 FI943605A0 (fi) 1994-08-03
FI943605A true FI943605A (fi) 1995-02-14
FI109249B FI109249B (fi) 2002-06-14

Family

ID=9450193

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943605A FI109249B (fi) 1993-08-13 1994-08-03 Menetelmä CDMA-radioliikenteessä lähetettyjen sanomien vastaanottoon käytettävien etenemisteiden valitsemiseksi

Country Status (6)

Country Link
US (1) US5448600A (fi)
EP (1) EP0639010B1 (fi)
DE (1) DE69415611T2 (fi)
ES (1) ES2128523T3 (fi)
FI (1) FI109249B (fi)
FR (1) FR2709028B1 (fi)

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US6980803B2 (en) * 2000-12-04 2005-12-27 Telefonaktiebolaget Lm Ericsson (Publ) Using statistically ascertained position for starting synchronization searcher during diversity handover
US6771214B2 (en) 2001-09-12 2004-08-03 Data Fusion Corporation GPS near-far resistant receiver
US8085889B1 (en) 2005-04-11 2011-12-27 Rambus Inc. Methods for managing alignment and latency in interference cancellation
US7158559B2 (en) * 2002-01-15 2007-01-02 Tensor Comm, Inc. Serial cancellation receiver design for a coded signal processing engine
JP3831229B2 (ja) * 2001-10-31 2006-10-11 富士通株式会社 伝搬路特性推定装置
US7260506B2 (en) * 2001-11-19 2007-08-21 Tensorcomm, Inc. Orthogonalization and directional filtering
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US7352704B1 (en) * 2003-08-29 2008-04-01 National Semiconductor Corporation Method and apparatus for multi-path delay spread detection in wideband CDMA systems
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Also Published As

Publication number Publication date
US5448600A (en) 1995-09-05
FR2709028B1 (fr) 1995-10-20
FI943605A0 (fi) 1994-08-03
EP0639010B1 (fr) 1998-12-30
FR2709028A1 (fr) 1995-02-17
DE69415611T2 (de) 1999-09-09
FI109249B (fi) 2002-06-14
DE69415611D1 (de) 1999-02-11
ES2128523T3 (es) 1999-05-16
EP0639010A1 (fr) 1995-02-15

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