JP2001524288A - デジタル信号の取り扱いに関する装置および方法 - Google Patents

デジタル信号の取り扱いに関する装置および方法

Info

Publication number
JP2001524288A
JP2001524288A JP54796198A JP54796198A JP2001524288A JP 2001524288 A JP2001524288 A JP 2001524288A JP 54796198 A JP54796198 A JP 54796198A JP 54796198 A JP54796198 A JP 54796198A JP 2001524288 A JP2001524288 A JP 2001524288A
Authority
JP
Japan
Prior art keywords
signal
channel
pilot
data
data signal
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.)
Pending
Application number
JP54796198A
Other languages
English (en)
Japanese (ja)
Inventor
カールソン、ロランド
カールソン、トルブヨルン
Original Assignee
テレフオンアクチーボラゲツト エル エム エリクソン
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 テレフオンアクチーボラゲツト エル エム エリクソン filed Critical テレフオンアクチーボラゲツト エル エム エリクソン
Publication of JP2001524288A publication Critical patent/JP2001524288A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP54796198A 1997-05-02 1998-04-23 デジタル信号の取り扱いに関する装置および方法 Pending JP2001524288A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9701655A SE511561C2 (sv) 1997-05-02 1997-05-02 Anordningar och förfarande relaterande till hantering av digitala signaler
SE9701655-4 1997-05-02
PCT/SE1998/000739 WO1998051017A1 (en) 1997-05-02 1998-04-23 Arrangements and method relating to handling of digital signals

Publications (1)

Publication Number Publication Date
JP2001524288A true JP2001524288A (ja) 2001-11-27

Family

ID=20406811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54796198A Pending JP2001524288A (ja) 1997-05-02 1998-04-23 デジタル信号の取り扱いに関する装置および方法

Country Status (5)

Country Link
EP (1) EP0974204A1 (sv)
JP (1) JP2001524288A (sv)
AU (1) AU7458598A (sv)
SE (1) SE511561C2 (sv)
WO (1) WO1998051017A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010515313A (ja) * 2006-12-27 2010-05-06 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 無線通信システムにおけるリンク適応

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19935480A1 (de) 1999-07-28 2001-02-22 Infineon Technologies Ag Verfahren zur Schätzung der Kanalimpulsantworten eines Mobilfunkkanals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5274667A (en) * 1992-10-23 1993-12-28 David Olmstead Adaptive data rate packet communications system
FI97661C (sv) * 1993-12-10 1997-01-27 Nokia Mobile Phones Ltd Förfarande för datakommunikation, CDMA-sändare samt -mottagare

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010515313A (ja) * 2006-12-27 2010-05-06 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 無線通信システムにおけるリンク適応

Also Published As

Publication number Publication date
AU7458598A (en) 1998-11-27
WO1998051017A1 (en) 1998-11-12
SE511561C2 (sv) 1999-10-18
EP0974204A1 (en) 2000-01-26
SE9701655D0 (sv) 1997-05-02
SE9701655L (sv) 1998-11-03

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