NO990775D0 - FremgangsmÕte for Õ overf°re binµre data, samt et datatransmisjonssystem - Google Patents

FremgangsmÕte for Õ overf°re binµre data, samt et datatransmisjonssystem

Info

Publication number
NO990775D0
NO990775D0 NO990775A NO990775A NO990775D0 NO 990775 D0 NO990775 D0 NO 990775D0 NO 990775 A NO990775 A NO 990775A NO 990775 A NO990775 A NO 990775A NO 990775 D0 NO990775 D0 NO 990775D0
Authority
NO
Norway
Prior art keywords
data
user data
control
transmission system
unique
Prior art date
Application number
NO990775A
Other languages
English (en)
Other versions
NO990775L (no
Inventor
Mikael Isaksson
Magnus Johansson
Harry Tonvall
Lennart Olsson
Tomas Stefansson
Hans Ihman
Gunnar Bahlenberg
Anders Isaksson
Goeran Ikvist
Lis-Marie Ljunggren
Tomas Nordstroem
Lars-Aake Isaksson
Daniel Bengtsson
Siwert Hokansson
Ye Wen
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 SE9603195A external-priority patent/SE506642C2/sv
Application filed by Telia Ab filed Critical Telia Ab
Publication of NO990775D0 publication Critical patent/NO990775D0/no
Publication of NO990775L publication Critical patent/NO990775L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/345—Modifications of the signal space to allow the transmission of additional information
    • H04L27/3461—Modifications of the signal space to allow the transmission of additional information in order to transmit a subchannel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046—Determination of how many bits are transmitted on different sub-channels
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Communication Control (AREA)
  • Selective Calling Equipment (AREA)
  • Time-Division Multiplex Systems (AREA)
NO990775A 1996-09-02 1999-02-19 FremgangsmÕte for Õ overf°re binµre data, samt et data-transmisjonssystem NO990775L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9603195A SE506642C2 (sv) 1996-05-24 1996-09-02 Förbättringar av, eller med avseende på, multibärvågssystem
PCT/SE1997/001458 WO1998010553A2 (en) 1996-09-02 1997-09-01 Improvements in, or relating to, control channels for telecommunications transmission systems

Publications (2)

Publication Number Publication Date
NO990775D0 true NO990775D0 (no) 1999-02-19
NO990775L NO990775L (no) 1999-04-29

Family

ID=20403753

Family Applications (1)

Application Number Title Priority Date Filing Date
NO990775A NO990775L (no) 1996-09-02 1999-02-19 FremgangsmÕte for Õ overf°re binµre data, samt et data-transmisjonssystem

Country Status (7)

Country Link
US (1) US6538986B2 (no)
EP (1) EP0923824B1 (no)
JP (1) JP2000517512A (no)
AT (1) ATE241879T1 (no)
DE (1) DE69722415T2 (no)
NO (1) NO990775L (no)
WO (1) WO1998010553A2 (no)

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Also Published As

Publication number Publication date
US20020126768A1 (en) 2002-09-12
US6538986B2 (en) 2003-03-25
NO990775L (no) 1999-04-29
WO1998010553A3 (en) 1998-05-07
DE69722415T2 (de) 2004-05-06
JP2000517512A (ja) 2000-12-26
EP0923824A2 (en) 1999-06-23
DE69722415D1 (de) 2003-07-03
WO1998010553A2 (en) 1998-03-12
ATE241879T1 (de) 2003-06-15
EP0923824B1 (en) 2003-05-28

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