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WO1996018261B1 - Systeme de communication a grande vitesse pour la connexions analogiques entre abonnes - Google Patents

Systeme de communication a grande vitesse pour la connexions analogiques entre abonnes

Info

Publication number
WO1996018261B1
WO1996018261B1 PCT/US1995/015924 US9515924W WO9618261B1 WO 1996018261 B1 WO1996018261 B1 WO 1996018261B1 US 9515924 W US9515924 W US 9515924W WO 9618261 B1 WO9618261 B1 WO 9618261B1
Authority
WO
WIPO (PCT)
Prior art keywords
analog
high speed
digital
data transfer
speed data
Prior art date
Application number
PCT/US1995/015924
Other languages
English (en)
Other versions
WO1996018261A3 (fr
WO1996018261A2 (fr
Filing date
Publication date
Application filed filed Critical
Priority to CA002182974A priority Critical patent/CA2182974C/fr
Priority to EP95943030A priority patent/EP0745302B1/fr
Priority to AU44184/96A priority patent/AU701274B2/en
Priority to AT95943030T priority patent/ATE265120T1/de
Priority to JP51778596A priority patent/JP4291410B2/ja
Priority to DE69532919T priority patent/DE69532919T2/de
Publication of WO1996018261A2 publication Critical patent/WO1996018261A2/fr
Publication of WO1996018261A3 publication Critical patent/WO1996018261A3/fr
Publication of WO1996018261B1 publication Critical patent/WO1996018261B1/fr

Links

Abstract

Cette invention concerne un nouveau système de communication des données permettant la transmission de données sur des lignes téléphoniques existantes et à une vitesse plus élevée qu'il n'est possible de le faire par les moyens actuels, y compris les modems traditionnels. Avec l'emploi d'une nouvelle configuration asymétrique sur les deux postes en communication, il n'est plus possbile d'appliquer les limites théoriques maximales et généralement reconnues de débit de données. L'un des poste est directement connecté à un réseau téléphonique numérique alors que l'autre poste utilise une connexion téléphonique classique. Ce système permet de limiter le problème de transmission à la compensation d'une seule interface de ligne téléphonique et d'une seule ligne analogique d'abonné. Cette invention concerne également des procédés pour assurer ladite compensation ainsi que la synchronisation des horloges, ce qui permet une installation pratique de ce système. Ce nouveau système permet d'obtenir des vitesses de transmission allant jusqu'à 64.000 bits par seconde, et possède de nombreuses applications dans plusieurs autres domaines en plein essor, tels que la transmission audio à bande large, les transmissions vidéo, les communications en réseau, la transmission de fac-similés et l'accès aux ordinateurs distants.
PCT/US1995/015924 1994-12-09 1995-12-04 Systeme de communication a grande vitesse pour la connexions analogiques entre abonnes WO1996018261A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA002182974A CA2182974C (fr) 1994-12-09 1995-12-04 Systeme de communication a grande vitesse pour la connexions analogiques entre abonnes
EP95943030A EP0745302B1 (fr) 1994-12-09 1995-12-04 Systeme de communication a grande vitesse pour la connexions analogiques entre abonnes
AU44184/96A AU701274B2 (en) 1994-12-09 1995-12-04 High speed communications system for analog subscriber connections
AT95943030T ATE265120T1 (de) 1994-12-09 1995-12-04 Schnelles vermittlungssystem für analoge teilnehmeranschlüsse
JP51778596A JP4291410B2 (ja) 1994-12-09 1995-12-04 高速データ転送エンコーダ、デコーダ、システム、エンコード方法および復号方法
DE69532919T DE69532919T2 (de) 1994-12-09 1995-12-04 Schnelles vermittlungssystem für analoge teilnehmeranschlüsse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35265194A 1994-12-09 1994-12-09
US08/352,651 1994-12-09

Publications (3)

Publication Number Publication Date
WO1996018261A2 WO1996018261A2 (fr) 1996-06-13
WO1996018261A3 WO1996018261A3 (fr) 1996-08-29
WO1996018261B1 true WO1996018261B1 (fr) 1996-11-07

Family

ID=23385945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/015924 WO1996018261A2 (fr) 1994-12-09 1995-12-04 Systeme de communication a grande vitesse pour la connexions analogiques entre abonnes

Country Status (12)

Country Link
US (5) US5801695A (fr)
EP (1) EP0745302B1 (fr)
JP (3) JP4291410B2 (fr)
KR (4) KR100422965B1 (fr)
AT (1) ATE265120T1 (fr)
AU (1) AU701274B2 (fr)
CA (3) CA2182974C (fr)
DE (1) DE69532919T2 (fr)
ES (1) ES2219671T3 (fr)
PT (1) PT745302E (fr)
TW (1) TW365092B (fr)
WO (1) WO1996018261A2 (fr)

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