SE9603190L - Förbättringar av, eller med avseende på, multibärvågssystem - Google Patents

Förbättringar av, eller med avseende på, multibärvågssystem

Info

Publication number
SE9603190L
SE9603190L SE9603190A SE9603190A SE9603190L SE 9603190 L SE9603190 L SE 9603190L SE 9603190 A SE9603190 A SE 9603190A SE 9603190 A SE9603190 A SE 9603190A SE 9603190 L SE9603190 L SE 9603190L
Authority
SE
Sweden
Prior art keywords
complex number
frame
argument
stream
time domain
Prior art date
Application number
SE9603190A
Other languages
English (en)
Other versions
SE506637C2 (sv
SE9603190D0 (sv
Inventor
Mikael Isaksson
Magnus Johansson
Harry E Tonvall
Lennart Olsson
Tomas Stefansson
Hans Oehman
Kjell Gunnar Bahlenberg
Anders I Isaksson
Sven Goeran Oekvist
Karin L-M Ljunggren
Tomas Nordstroem
Lars-Aake Isaksson
Daniel Bengtsson
Wen Ye
Siwert Haakansson
Original Assignee
Telia 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
Priority claimed from SE9601986A external-priority patent/SE9601986D0/sv
Publication of SE9603190D0 publication Critical patent/SE9603190D0/sv
Priority to SE9603190A priority Critical patent/SE506637C2/sv
Application filed by Telia Ab filed Critical Telia Ab
Priority to DE69719333T priority patent/DE69719333T2/de
Priority to EP97937935A priority patent/EP0920756B1/en
Priority to US09/147,758 priority patent/US6493395B1/en
Priority to PCT/SE1997/001453 priority patent/WO1998010548A2/en
Priority to AT97937935T priority patent/ATE233451T1/de
Priority to JP51255598A priority patent/JP4130994B2/ja
Publication of SE9603190L publication Critical patent/SE9603190L/sv
Publication of SE506637C2 publication Critical patent/SE506637C2/sv
Priority to NO990770A priority patent/NO990770L/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
SE9603190A 1996-05-24 1996-09-02 Förbättringar av, eller med avseende på, multibärvågssystem SE506637C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9603190A SE506637C2 (sv) 1996-05-24 1996-09-02 Förbättringar av, eller med avseende på, multibärvågssystem
JP51255598A JP4130994B2 (ja) 1996-09-02 1997-09-01 多重搬送波伝送システムにおける、あるいはそれに関する改良
DE69719333T DE69719333T2 (de) 1996-09-02 1997-09-01 Verbesserungen bei, oder in bezug auf, mehrträgerübertragungssysteme
AT97937935T ATE233451T1 (de) 1996-09-02 1997-09-01 Verbesserungen bei, oder in bezug auf, mehrträgerübertragungssysteme
EP97937935A EP0920756B1 (en) 1996-09-02 1997-09-01 Improvements in, or relating to, multi-carrier transmission systems
US09/147,758 US6493395B1 (en) 1996-09-02 1997-09-01 Multi-carrier transmission systems
PCT/SE1997/001453 WO1998010548A2 (en) 1996-09-02 1997-09-01 Improvements in, or relating to, multi-carrier transmission systems
NO990770A NO990770L (no) 1996-09-02 1999-02-19 Multi-bµrer transmisjonssystem, mottaker, transceiver og fremgangsmÕte for samme

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9601986A SE9601986D0 (sv) 1996-05-24 1996-05-24 Estimating the phase of a pilot carrier in a DMT time-domain signal
SE9603190A SE506637C2 (sv) 1996-05-24 1996-09-02 Förbättringar av, eller med avseende på, multibärvågssystem

Publications (3)

Publication Number Publication Date
SE9603190D0 SE9603190D0 (sv) 1996-09-02
SE9603190L true SE9603190L (sv) 1997-11-25
SE506637C2 SE506637C2 (sv) 1998-01-26

Family

ID=26662629

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603190A SE506637C2 (sv) 1996-05-24 1996-09-02 Förbättringar av, eller med avseende på, multibärvågssystem

Country Status (1)

Country Link
SE (1) SE506637C2 (sv)

Also Published As

Publication number Publication date
SE506637C2 (sv) 1998-01-26
SE9603190D0 (sv) 1996-09-02

Similar Documents

Publication Publication Date Title
JP3816485B2 (ja) 多重搬送波伝送システムにおけるフレーム同期
US5652772A (en) Method and apparatus for synchronization in digital transmisison systems of the OFDM type
US6628738B1 (en) Method of arrangement to determine a clock timing error in a multi-carrier transmission system, and a related synchronization units
AU749912B2 (en) Frame structure and frame synchronization for multicarrier systems
DE69720225D1 (de) Verbesserungen bei, oder in bezug auf mehrträgerübertragungssysteme
DE69719333D1 (de) Verbesserungen bei, oder in bezug auf, mehrträgerübertragungssysteme
WO2002049305A3 (en) Ofdma with adaptive subcarrier-cluster configuration and selective loading
JPH09512156A (ja) 持続波ネットワークにおける多重キャリア伝送
KR970068393A (ko) 이산 다중 톤 시스템 수신단의 샘플링 클럭 복원 장치 및 방법
KR970078071A (ko) 통신시스템, 통신방법 그리고 단말장치
US6625112B1 (en) Synchronization
US6529472B1 (en) Generation and decoding of multi-carrier signal
SE9603190L (sv) Förbättringar av, eller med avseende på, multibärvågssystem
GB2360181A (en) xDSL modem having DMT symbol boundary detection
JP2002009731A (ja) Ofdm復調回路とofdm受信装置
GB2426901A (en) FDM/OFDM with reduced peak to average power ratio
SE9603191L (sv) Förbättringar av, eller med avseende på, multibärvågssystem
KR20010064032A (ko) 직교 주파수 분할 다중화 수신기에서 fll을 이용한샘플링 클럭 복원 장치 및 그 방법
JP2000341240A (ja) Ofdm通信システム用送信装置および受信装置
JP2002077099A (ja) 通信装置および通信方法
KR960012809A (ko) 불연속 멀티톤(dmt : discrete multitone)시스템에서의 클럭 복원 장치 및 그 장치의 동작 방법
SE9603188L (sv) Förbättringar av, eller med avseende på, multibärvågssystem
SE9603189L (sv) Förbättringar av, eller med avseende på, multibärvågssystem

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 9603190-1

Format of ref document f/p: F