CA2057796A1 - Systeme de distribution de communications vocales et d'emissions de television par cable coaxial - Google Patents
Systeme de distribution de communications vocales et d'emissions de television par cable coaxialInfo
- Publication number
- CA2057796A1 CA2057796A1 CA2057796A CA2057796A CA2057796A1 CA 2057796 A1 CA2057796 A1 CA 2057796A1 CA 2057796 A CA2057796 A CA 2057796A CA 2057796 A CA2057796 A CA 2057796A CA 2057796 A1 CA2057796 A1 CA 2057796A1
- Authority
- CA
- Canada
- Prior art keywords
- television
- coaxial cable
- switched voice
- integrated distribution
- coupled
- 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.)
- Granted
Links
- 230000011664 signaling Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0421—Circuit arrangements therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2801—Broadband local area networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0003—Switching fabrics, e.g. transport network, control network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0028—Local loop
- H04J2203/0039—Topology
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Telephonic Communication Services (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/635,751 US5351234A (en) | 1990-12-28 | 1990-12-28 | System for integrated distribution of switched voice and television on coaxial cable |
US07/635,751 | 1990-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2057796A1 true CA2057796A1 (fr) | 1992-06-29 |
CA2057796C CA2057796C (fr) | 1996-01-30 |
Family
ID=24548976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002057796A Expired - Lifetime CA2057796C (fr) | 1990-12-28 | 1991-12-17 | Systeme de distribution de communications vocales et d'emissions de television par cable coaxial |
Country Status (5)
Country | Link |
---|---|
US (1) | US5351234A (fr) |
KR (1) | KR100250994B1 (fr) |
CA (1) | CA2057796C (fr) |
DE (1) | DE4120401C2 (fr) |
GB (1) | GB2252022B (fr) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5263021A (en) * | 1991-12-10 | 1993-11-16 | Nynex Corporation | System for integrated distribution of switched voice and television on coaxial cable |
GB2263041B (en) * | 1991-12-30 | 1996-03-20 | Nynex Corp | System for integrated distribution of switched voice and television on coaxial cable and with video signal transmission originating from subscriber locations |
GB9201996D0 (en) * | 1992-01-30 | 1992-03-18 | Millicom Satellite Tv Services | Communication systems |
US5539884A (en) * | 1993-05-20 | 1996-07-23 | Bell Communications Research, Inc. | Intelligent broadband communication system and method employing fast-packet switches |
US6862349B1 (en) | 1993-05-28 | 2005-03-01 | Mediaone Group, Inc. | Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network |
JPH07508153A (ja) * | 1993-05-28 | 1995-09-07 | ユー エス ウエスト テクノロジーズ インコーポレイテッド | 混成同軸ケーブルネットワークにおける獲得電話サービス提供方法及び装置 |
US5592540A (en) * | 1993-05-28 | 1997-01-07 | U S West Advanced Technologies, Inc. | Method and apparatus for selectively delivering telephony signals on a hybrid coaxial cable network |
RO111887B1 (ro) * | 1993-05-28 | 1997-02-28 | Us West Technologies Inc | Metoda si retea pentru separarea serviciilor telefonice de serviciile speciale |
US5615246A (en) * | 1993-05-28 | 1997-03-25 | Us West Technologies, Inc. | Method and apparatus for spurious signal detection and disconnection in a hybrid fiber/coax network architecture |
US5581555A (en) * | 1993-09-17 | 1996-12-03 | Scientific-Atlanta, Inc. | Reverse path allocation and contention resolution scheme for a broadband communications system |
US5594726A (en) * | 1993-09-17 | 1997-01-14 | Scientific-Atlanta, Inc. | Frequency agile broadband communications system |
US5499241A (en) * | 1993-09-17 | 1996-03-12 | Scientific-Atlanta, Inc. | Broadband communications system |
AU7603294A (en) * | 1993-09-20 | 1995-04-10 | Motorola, Inc. | Method and apparatus for trunked telephone access to a cable network |
US5553064A (en) * | 1994-04-05 | 1996-09-03 | Stanford Telecommunications, Inc. | High speed bidirectional digital cable transmission system |
US5729824A (en) * | 1994-12-09 | 1998-03-17 | Raychem Corporation | Distributed digital loop carriers system using coaxial cable |
US5719867A (en) * | 1995-06-30 | 1998-02-17 | Scientific-Atlanta, Inc. | Plural telephony channel baseband signal demodulator for a broadband communications system |
US5930231A (en) * | 1995-06-30 | 1999-07-27 | Scientific-Atlanta, Inc. | Block spectrum receiver for a broadband communications system |
US5715242A (en) * | 1995-12-20 | 1998-02-03 | Ortel; William C. G. | System for integrated distribution of switched voice and television on coaxial cable with phase distortion correction |
DE19600961A1 (de) * | 1996-01-12 | 1997-07-17 | Siemens Ag | Kabel-Fernseh-Verteilnetz mit wenigstens einem Koaxialkabelabschnitt und wenigstens einem Glasfaserkabelabschnitt und zusätzlichem Anschluß von Endgeräten eines Fernmeldenetzes |
US6081519A (en) * | 1996-03-25 | 2000-06-27 | Next Level Communications | In-home communication system |
US5959660A (en) * | 1996-08-26 | 1999-09-28 | Hybrid Networks, Inc. | Subchannelization scheme for use in a broadband communications system |
US6009084A (en) * | 1996-10-07 | 1999-12-28 | Nynex Science & Technology, Inc. | Concentrating transmultiplexer for cable telephony |
US6552832B1 (en) | 1996-10-07 | 2003-04-22 | Telesector Resources Group, Inc. | Telecommunications system including transmultiplexer installed between digital switch and optical signal transmission fiber |
US6202211B1 (en) | 1998-02-06 | 2001-03-13 | Henry R. Williams, Jr. | Method and apparatus for providing television signals to multiple viewing systems on a network |
US6175861B1 (en) * | 1998-02-06 | 2001-01-16 | Henry R. Williams, Jr. | Apparatus and method for providing computer display data from a computer system to a remote display device |
US6259443B1 (en) | 1998-02-06 | 2001-07-10 | Henry R. Williams, Jr. | Method and apparatus for enabling multiple users to concurrently access a remote server using set-top boxes |
US6195797B1 (en) | 1998-02-06 | 2001-02-27 | Henry R. Williams, Jr. | Apparatus and method for providing computer display data from a computer system to a remote display device |
US6157716A (en) * | 1998-05-08 | 2000-12-05 | Bell Atlantic Corporation | Power feed circuit providing both on-hook and off-hook power for telephone subscriber loop |
US7127734B1 (en) | 1999-04-12 | 2006-10-24 | Texas Instruments Incorporated | System and methods for home network communications |
US7568207B1 (en) * | 2000-06-23 | 2009-07-28 | Braun Warren L | Cable drop monitor with upstream signalling |
US7840691B1 (en) | 2000-09-07 | 2010-11-23 | Zamora Radio, Llc | Personal broadcast server system for providing a customized broadcast |
US7962482B2 (en) * | 2001-05-16 | 2011-06-14 | Pandora Media, Inc. | Methods and systems for utilizing contextual feedback to generate and modify playlists |
US7236804B2 (en) * | 2003-07-15 | 2007-06-26 | Sr Telecom, Inc. | Method of supporting voice-band modem-to-modem calls in a wireless communication system |
WO2006019372A1 (fr) * | 2004-07-16 | 2006-02-23 | Sr Telecom, Inc. | Procede pour la prise en charge d'appels entre modems dans la bande vocale dans un systeme de communication sans fil |
US7593390B2 (en) | 2004-12-30 | 2009-09-22 | Intel Corporation | Distributed voice network |
US20080247401A1 (en) * | 2007-04-06 | 2008-10-09 | Texas Instruments Incorporated | Remote Access to Home Communication Services |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE386482C (de) * | 1922-06-25 | 1923-12-10 | Heinrich Woenckhaus | Schachtfoermig ausgebildeter und vollstaendig geschlossener Karbidofen |
US4075429A (en) * | 1975-04-21 | 1978-02-21 | Kokusai Denshin Denwa Kabushiki Kaisha | Transmultiplexer |
FR2326818A1 (fr) * | 1975-10-02 | 1977-04-29 | Thomson Csf | Systeme de transmission telephonique, multiplexeur et demultiplexeur pour la mise en oeuvre d'un tel systeme |
US4199660A (en) * | 1977-11-07 | 1980-04-22 | Communications Satellite Corporation | FDM/TDM Transmultiplexer |
NL8103064A (nl) * | 1981-06-25 | 1983-01-17 | Philips Nv | Gemeenschappelijke antenne-inrichting voor de ontvangst en distributie van tv- en digitale audiosignalen. |
JPS59122161A (ja) * | 1982-12-28 | 1984-07-14 | Toshiba Corp | ブロ−ドバンドネツトワ−クシステム |
US4813035A (en) * | 1986-11-04 | 1989-03-14 | Granger Associates | Transmultiplexer virtual group distribution frame |
DE3729585A1 (de) * | 1987-09-04 | 1989-03-16 | Ant Nachrichtentech | Digitales uebertragungssystem mit vermittelndem transmultiplexer |
DE3907495A1 (de) * | 1989-03-08 | 1990-09-13 | Standard Elektrik Lorenz Ag | Optisches nachrichtenuebertragungssystem fuer den teilnehmeranschlussbereich |
-
1990
- 1990-12-28 US US07/635,751 patent/US5351234A/en not_active Expired - Lifetime
-
1991
- 1991-04-26 GB GB9109008A patent/GB2252022B/en not_active Expired - Lifetime
- 1991-06-20 DE DE4120401A patent/DE4120401C2/de not_active Expired - Lifetime
- 1991-12-17 CA CA002057796A patent/CA2057796C/fr not_active Expired - Lifetime
- 1991-12-28 KR KR1019910024879A patent/KR100250994B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2252022B (en) | 1995-04-19 |
GB9109008D0 (en) | 1991-06-12 |
DE4120401C2 (de) | 1994-11-17 |
KR100250994B1 (ko) | 2000-04-15 |
DE4120401A1 (de) | 1992-07-02 |
US5351234A (en) | 1994-09-27 |
GB2252022A (en) | 1992-07-22 |
CA2057796C (fr) | 1996-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |