SE9704009L - Digital överföring i telekommunikationssystem - Google Patents

Digital överföring i telekommunikationssystem

Info

Publication number
SE9704009L
SE9704009L SE9704009A SE9704009A SE9704009L SE 9704009 L SE9704009 L SE 9704009L SE 9704009 A SE9704009 A SE 9704009A SE 9704009 A SE9704009 A SE 9704009A SE 9704009 L SE9704009 L SE 9704009L
Authority
SE
Sweden
Prior art keywords
digital transmission
telecommunication systems
present
stream
fdd
Prior art date
Application number
SE9704009A
Other languages
Unknown language ( )
English (en)
Other versions
SE510641C2 (sv
SE9704009D0 (sv
Inventor
Lennart Olsson
K-G Bahlenberg
Daniel Bengtsson
Siwert Haakansson
Anders Isaksson
L-Aa Isaksson
Mikael Isaksson
Magnus Johansson
Mauritz Lathi
Karin L-M Ljunggren
Hans Lundberg
Tomas Nordstroem
S-R Olofsson
Tomas Stefansson
Hans Oehman
S G Oekvist
Per Oedling
Petra Dentgen
Frank Sjoeberg
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
Application filed by Telia Ab filed Critical Telia Ab
Priority to SE9704009A priority Critical patent/SE510641C2/sv
Publication of SE9704009D0 publication Critical patent/SE9704009D0/sv
Priority to JP2000519509A priority patent/JP2001522190A/ja
Priority to EP98953128A priority patent/EP1025654A1/en
Priority to PCT/SE1998/001973 priority patent/WO1999023764A1/en
Priority to EEP200000183A priority patent/EE200000183A/xx
Publication of SE9704009L publication Critical patent/SE9704009L/sv
Publication of SE510641C2 publication Critical patent/SE510641C2/sv
Priority to NO20002138A priority patent/NO20002138L/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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Optical Communication System (AREA)
  • Telephonic Communication Services (AREA)
SE9704009A 1997-11-03 1997-11-03 Digital överföring i telekommunikationssystem SE510641C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9704009A SE510641C2 (sv) 1997-11-03 1997-11-03 Digital överföring i telekommunikationssystem
JP2000519509A JP2001522190A (ja) 1997-11-03 1998-10-30 デジタル伝送の、またはこれに関する改良
EP98953128A EP1025654A1 (en) 1997-11-03 1998-10-30 Improvements in, or relating to, digital transmission
PCT/SE1998/001973 WO1999023764A1 (en) 1997-11-03 1998-10-30 Improvements in, or relating to, digital transmission
EEP200000183A EE200000183A (et) 1997-11-03 1998-10-30 Digitaaledastuse või sellega seotud täiustused
NO20002138A NO20002138L (no) 1997-11-03 2000-04-27 Digitale transmisjonssystemer og fremgangsmÕte for Õ overføre data med redusert NEXT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704009A SE510641C2 (sv) 1997-11-03 1997-11-03 Digital överföring i telekommunikationssystem

Publications (3)

Publication Number Publication Date
SE9704009D0 SE9704009D0 (sv) 1997-11-03
SE9704009L true SE9704009L (sv) 1999-05-04
SE510641C2 SE510641C2 (sv) 1999-06-14

Family

ID=20408838

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704009A SE510641C2 (sv) 1997-11-03 1997-11-03 Digital överföring i telekommunikationssystem

Country Status (6)

Country Link
EP (1) EP1025654A1 (sv)
JP (1) JP2001522190A (sv)
EE (1) EE200000183A (sv)
NO (1) NO20002138L (sv)
SE (1) SE510641C2 (sv)
WO (1) WO1999023764A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9900788L (sv) * 1998-11-21 2000-05-22 Telia Ab Förbättringar av, eller med avseende på, VDSL- transmissionssystem
FR2825860B1 (fr) * 2001-06-06 2005-03-18 St Microelectronics Sa Transmission de donnees en maitre-esclave en multiplexage par division de frequences orthogonales
FR2825861A1 (fr) 2001-06-06 2002-12-13 St Microelectronics Sa Allocation de frequences en modulation multiporteuses orthogonales
FR2825859A1 (fr) * 2001-06-06 2002-12-13 St Microelectronics Sa Procede de transmission de donnees en multiplexage par division de frequences orthogonales
EP1313255A3 (en) * 2001-11-19 2006-09-20 Alcatel Method for distributing operating tones among communication loops
KR100447242B1 (ko) * 2002-01-31 2004-09-04 주식회사 휴커넥스 Ｄｍｔ 방식의 ｖｄｓｌ 시스템 및 이 시스템에서의 주기적 프리픽스 샘플 길이 결정 방법
KR101585846B1 (ko) * 2013-12-31 2016-01-15 주식회사 엔젤해피 직교 주파수 분할 듀플렉싱을 이용한 무선 송수신 장치 및 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9502775L (sv) * 1995-08-04 1997-02-05 Telia Ab Förfarande för att undertrycka näröverhörning vid dubbelriktad kommunikation i trådnät

Also Published As

Publication number Publication date
SE510641C2 (sv) 1999-06-14
SE9704009D0 (sv) 1997-11-03
WO1999023764A1 (en) 1999-05-14
EP1025654A1 (en) 2000-08-09
JP2001522190A (ja) 2001-11-13
EE200000183A (et) 2001-04-16
NO20002138D0 (no) 2000-04-27
NO20002138L (no) 2000-06-29

Similar Documents

Publication Publication Date Title
WO2002049385A3 (en) Multi-carrier communications with adaptive cluster configuration and switching
EP0933897A3 (en) Reduction of interference in duplex discrete multitone communications systems
MY124062A (en) System, apparatus and method for multi-carrier transmission
SE7907628L (sv) Telefonsystem
JP4394755B2 (ja) ワイヤを通じた広帯域伝送
DE69727505D1 (de) Erzeugung von prototypsignalen für mehrträgerübertragung
ATE227910T1 (de) Verbesserungen bei, oder in bezug auf, mehrträgerübertragungssysteme
SE0002332L (sv) Anordning för smalbandig kommunikation i ett multicarrier- system
Sjoberg et al. Asynchronous Zipper [subscriber line duplex method]
SE9704009L (sv) Digital överföring i telekommunikationssystem
SE9801150L (sv) Förbättringar av, eller med avseende på, VDSL
AR008910A1 (es) Receptor digital para senales de multiples portadoras
SE0102923L (sv) Effektivt utförande av en stor FFT
SE9703629D0 (sv) Improvements in, or relating to synchronisation
SE9904642L (sv) Anordning för att minska en linjedrivares effektförlust
JP2004072269A (ja) Ａｄｓｌモデム装置及びその通信方法
SE9800372L (sv) Förfarande och arrangemang i ett telekommunikationssystem
SE9800240D0 (sv) Active impedance converter
SE9702550D0 (sv) A digital system for subscriber lines allowing high bit rates
JP2002537674A (ja) 一定周期のクロストークノイズを減少させる方法及び装置
KR20030090459A (ko) Ｏｆｄｍ 송신기 및 그의 신호처리방법
KR101640566B1 (ko) 무선통신 시스템의 레인징 신호 생성 장치 및 무선단말의 레인징 신호 생성 방법
ATE524931T1 (de) Vorrichtung für übertragungsleitungen
CN104247358A (zh) 探测调制方法、误差反馈方法及相应设备和系统
EA199901019A1 (ru) Система связи с использованием витой пары

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 9704009-1

Format of ref document f/p: F