DE3787857D1 - Vollduplex-Modem. - Google Patents

Vollduplex-Modem.

Info

Publication number
DE3787857D1
DE3787857D1 DE87308048T DE3787857T DE3787857D1 DE 3787857 D1 DE3787857 D1 DE 3787857D1 DE 87308048 T DE87308048 T DE 87308048T DE 3787857 T DE3787857 T DE 3787857T DE 3787857 D1 DE3787857 D1 DE 3787857D1
Authority
DE
Germany
Prior art keywords
transmit
procedures
receive
processor
duplex modem
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.)
Expired - Lifetime
Application number
DE87308048T
Other languages
English (en)
Other versions
DE3787857T2 (de
Inventor
Dermot Dunnion
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of DE3787857D1 publication Critical patent/DE3787857D1/de
Publication of DE3787857T2 publication Critical patent/DE3787857T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Communication Control (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Telephonic Communication Services (AREA)
DE87308048T 1986-09-19 1987-09-11 Vollduplex-Modem. Expired - Lifetime DE3787857T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/910,111 US4943942A (en) 1986-09-19 1986-09-19 Full-duplex modem using a single processor

Publications (2)

Publication Number Publication Date
DE3787857D1 true DE3787857D1 (de) 1993-11-25
DE3787857T2 DE3787857T2 (de) 1994-04-21

Family

ID=25428326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87308048T Expired - Lifetime DE3787857T2 (de) 1986-09-19 1987-09-11 Vollduplex-Modem.

Country Status (6)

Country Link
US (1) US4943942A (de)
EP (1) EP0260889B1 (de)
JP (1) JPH0728322B2 (de)
AT (1) ATE96259T1 (de)
DE (1) DE3787857T2 (de)
ES (1) ES2044949T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0293704A3 (de) * 1987-06-01 1989-02-15 Hoechst Celanese Corporation Aufzeichnungsmaterial mit einer wasserlöslichen Kontrastverstärkungsschicht
CA2056046C (en) * 1990-11-27 1996-02-27 Keisuke Okuzono Interface circuit between a plurality of transmission line and a high bit rate data terminal equipment
US5197128A (en) * 1991-03-04 1993-03-23 Hewlett-Packard Company Modular interface
US5524252A (en) * 1991-04-19 1996-06-04 International Business Machines Corporation Personal computer system combined with an adapter for networks having varying characteristics, and adapter for coupling a personal computer to such networks
US5414740A (en) * 1992-12-17 1995-05-09 International Business Machines Corporation Synchronous communication system having multiplexed information transfer and transition phases
US5678059A (en) * 1994-02-18 1997-10-14 Lucent Technologies Inc. Technique for time-sharing a microprocessor between a computer and a modem
EP0732651B1 (de) * 1995-03-15 2001-09-26 Koninklijke Philips Electronics N.V. Datenverarbeitungssystem zur Ausführung von Aufgaben verschiedener Prioritäten und dieses System enthaltendes Modem
US7383549B1 (en) 1997-01-08 2008-06-03 Broadcom Corporation Processor sharing technique for communications and other data processing on a same processor
US5995540A (en) * 1997-01-08 1999-11-30 Altocom, Inc. System and method for reducing processing requirements of modem during idle receive time
EP1858166A1 (de) * 2005-03-10 2007-11-21 Niigata Seimitsu Co., Ltd. Halbleiterbauelement
EP1877952B1 (de) * 2005-04-28 2009-07-08 Nxp B.V. Schaltung für ein kommunikationsgerät und verfahren zur steuerung einer übertragung
US8106813B2 (en) * 2010-01-27 2012-01-31 Unnikrishna Sreedharan Pillai Multichannel constant envelope orthogonal waveforms using receiver design

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085449A (en) * 1976-11-26 1978-04-18 Paradyne Corporation Digital modem
US4156796A (en) * 1977-11-29 1979-05-29 International Business Machines Corporation Programmable data processing communications multiplexer
US4263670A (en) * 1979-05-11 1981-04-21 Universal Data Systems, Inc. Microprocessor data modem

Also Published As

Publication number Publication date
DE3787857T2 (de) 1994-04-21
EP0260889A2 (de) 1988-03-23
EP0260889A3 (en) 1990-02-07
ES2044949T3 (es) 1994-01-16
EP0260889B1 (de) 1993-10-20
ATE96259T1 (de) 1993-11-15
JPS6387049A (ja) 1988-04-18
US4943942A (en) 1990-07-24
JPH0728322B2 (ja) 1995-03-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition