DE60126995D1 - Datenübertragungsverfahren und -anordnung - Google Patents

Datenübertragungsverfahren und -anordnung

Info

Publication number
DE60126995D1
DE60126995D1 DE60126995T DE60126995T DE60126995D1 DE 60126995 D1 DE60126995 D1 DE 60126995D1 DE 60126995 T DE60126995 T DE 60126995T DE 60126995 T DE60126995 T DE 60126995T DE 60126995 D1 DE60126995 D1 DE 60126995D1
Authority
DE
Germany
Prior art keywords
threshold value
signal
value
modulated signal
maximum
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
DE60126995T
Other languages
English (en)
Other versions
DE60126995T2 (de
Inventor
Olli Piirainen
Samu Saarinen
Tapio Vuopala
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE60126995D1 publication Critical patent/DE60126995D1/de
Publication of DE60126995T2 publication Critical patent/DE60126995T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03834—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping
    • 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
    • H04B1/692—Hybrid techniques using combinations of two or more spread spectrum techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70706—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with means for reducing the peak-to-average power ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Communication Control (AREA)
DE60126995T 2001-06-25 2001-06-25 Datenübertragungsverfahren und -anordnung Expired - Lifetime DE60126995T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2001/000603 WO2003001664A1 (en) 2001-06-25 2001-06-25 Data transmission method and arrangement

Publications (2)

Publication Number Publication Date
DE60126995D1 true DE60126995D1 (de) 2007-04-12
DE60126995T2 DE60126995T2 (de) 2007-11-08

Family

ID=8555915

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60126995T Expired - Lifetime DE60126995T2 (de) 2001-06-25 2001-06-25 Datenübertragungsverfahren und -anordnung

Country Status (7)

Country Link
US (1) US20030219079A1 (de)
EP (1) EP1402633B1 (de)
CN (1) CN1221073C (de)
AT (1) ATE355652T1 (de)
DE (1) DE60126995T2 (de)
ES (1) ES2282272T3 (de)
WO (1) WO2003001664A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20020820A0 (fi) * 2002-04-30 2002-04-30 Nokia Corp Menetelmä signaalin rajoittamiseksi ja lähetin
DE102004032667B4 (de) * 2004-07-06 2009-12-03 Infineon Technologies Ag Vorrichtung zum Reduzieren des Dynamikbereichs von Signalen in Sendern von Kommunikationssytemen
EP1659703A1 (de) * 2004-11-17 2006-05-24 Alcatel Verfahren und Vorrichtung zur Verringerung des Verhältnisses von Spitzen- zu Durchschnittsleistung in Mobiltelephonen
FI20065649A0 (fi) * 2006-10-12 2006-10-12 Nokia Corp Menetelmä, laikkainmoduuli ja lähetin
US20110051846A1 (en) * 2009-08-28 2011-03-03 Continental Automotive Systems Us, Inc. Processing EM Bands
KR101711158B1 (ko) * 2010-12-22 2017-03-14 한국전자통신연구원 셀룰러 시스템에서 인접 셀간 간섭 제어 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5673355A (en) * 1990-08-17 1997-09-30 Samsung Electronics Co., Ltd. Deemphasis & Subsequent reemphasis of high-energy reversed-spectrum components of a folded video signal
US5748678A (en) * 1995-07-13 1998-05-05 Motorola, Inc. Radio communications apparatus
US6130916A (en) * 1997-07-10 2000-10-10 3Com Corporation Method and apparatus for improving a transmission data rate of baseband data in a wireless network
US6240141B1 (en) * 1998-05-09 2001-05-29 Centillium Communications, Inc. Lower-complexity peak-to-average reduction using intermediate-result subset sign-inversion for DSL
US6757299B1 (en) * 1998-09-24 2004-06-29 Silicon Automation Systems Limited Peak power to average power ratio reduction in multicarrier communication systems using error-correcting code
US7409007B1 (en) * 1999-09-14 2008-08-05 Lucent Technologies Inc. Method and apparatus for reducing adjacent channel power in wireless communication systems
US7068745B2 (en) * 2001-11-16 2006-06-27 Northrop Gruman Corporation Feedforward amplitude cancellation topology for multi-carrier applications
FR2835120B1 (fr) * 2002-01-21 2006-10-20 Evolium Sas Procede et dispositif de preparation de signaux destines a etre compares pour etablir une pre-distorsion sur l'entree d'un amplificateur

Also Published As

Publication number Publication date
WO2003001664A1 (en) 2003-01-03
ATE355652T1 (de) 2006-03-15
DE60126995T2 (de) 2007-11-08
US20030219079A1 (en) 2003-11-27
EP1402633A1 (de) 2004-03-31
ES2282272T3 (es) 2007-10-16
CN1449596A (zh) 2003-10-15
CN1221073C (zh) 2005-09-28
EP1402633B1 (de) 2007-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition