IT8422946A1 - Procedimento e circuiteria per la trasmissione di dati - Google Patents

Procedimento e circuiteria per la trasmissione di dati

Info

Publication number
IT8422946A1
IT8422946A1 IT1984A22946A IT2294684A IT8422946A1 IT 8422946 A1 IT8422946 A1 IT 8422946A1 IT 1984A22946 A IT1984A22946 A IT 1984A22946A IT 2294684 A IT2294684 A IT 2294684A IT 8422946 A1 IT8422946 A1 IT 8422946A1
Authority
IT
Italy
Prior art keywords
circuitery
procedure
data transmission
transmission
data
Prior art date
Application number
IT1984A22946A
Other languages
English (en)
Other versions
IT1178537B (it
IT8422946A0 (it
Original Assignee
American Telephone & Telegraph Company
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 American Telephone & Telegraph Company filed Critical American Telephone & Telegraph Company
Publication of IT8422946A0 publication Critical patent/IT8422946A0/it
Publication of IT8422946A1 publication Critical patent/IT8422946A1/it
Application granted granted Critical
Publication of IT1178537B publication Critical patent/IT1178537B/it

Links

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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Radar Systems Or Details Thereof (AREA)
IT22946/84A 1983-10-03 1984-10-02 Procedimento e circuiteria per la trasmissione di dati IT1178537B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/538,158 US4601035A (en) 1983-10-03 1983-10-03 Data communication method and circuitry

Publications (3)

Publication Number Publication Date
IT8422946A0 IT8422946A0 (it) 1984-10-02
IT8422946A1 true IT8422946A1 (it) 1986-04-02
IT1178537B IT1178537B (it) 1987-09-09

Family

ID=24145758

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22946/84A IT1178537B (it) 1983-10-03 1984-10-02 Procedimento e circuiteria per la trasmissione di dati

Country Status (9)

Country Link
US (1) US4601035A (it)
EP (1) EP0158645B1 (it)
JP (1) JPS61500142A (it)
KR (1) KR910002017B1 (it)
AU (1) AU570731B2 (it)
CA (1) CA1223650A (it)
DE (1) DE3469332D1 (it)
IT (1) IT1178537B (it)
WO (1) WO1985001627A1 (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1254981A (en) * 1986-02-18 1989-05-30 Lester Kirkland Communications switching system
US4835731A (en) * 1987-08-14 1989-05-30 General Electric Company Processor-to-processor communications protocol for a public service trunking system
WO1988009969A1 (en) * 1987-06-03 1988-12-15 General Electric Company Process-to-processor communications protocol for a public service trunking system
US5206863A (en) * 1987-08-14 1993-04-27 General Electric Company Processor-to-processor communications protocol for a public service trunking system
US5128930A (en) * 1987-08-14 1992-07-07 General Electric Company Processor-to-processor communications protocol for a public service trunking system
US5159465A (en) * 1987-10-09 1992-10-27 Ricoh Company, Ltd. Facsimile machine having a transmission speed selective shiftdown function
EP0324886B1 (en) * 1988-01-22 1992-12-16 International Business Machines Corporation Control flow reduction in selective repeat protocols
US4999834A (en) * 1989-03-20 1991-03-12 International Business Machines Corporation Communication method and apparatus
DE3934045C2 (de) * 1989-10-12 1994-08-04 Abb Patent Gmbh Verfahren zur Datenübertragung
US5054020A (en) * 1990-04-11 1991-10-01 Digital Access Corporation Apparatus for high speed data communication with asynchronous/synchronous and synchronous/asynchronous data conversion
EP0464015A2 (en) * 1990-06-27 1992-01-02 Telefonaktiebolaget L M Ericsson Communications protocol for switching systems
JPH0756644B2 (ja) * 1990-08-31 1995-06-14 インターナショナル・ビジネス・マシーンズ・コーポレイション 状態変化通知装置及び方法
GB2250897A (en) * 1990-12-04 1992-06-17 Ibm Error recovery in data communication systems.
US5163054A (en) * 1990-12-31 1992-11-10 International Business Machines Corp. Method for data transmission using a modified high level data link control protocal
GB2337665B (en) * 1995-03-31 2000-02-16 Inmarsat Ltd Communication method and apparatus
US6434147B1 (en) * 1999-01-08 2002-08-13 Nortel Netwoks Limited Method and system for sequential ordering of missing sequence numbers in SREJ frames in a telecommunication system
KR100765121B1 (ko) * 2001-11-24 2007-10-11 엘지전자 주식회사 송신버퍼의 프로토콜 데이터 유닛 폴링 방법
SE0201758D0 (sv) * 2002-06-05 2002-06-05 Ericsson Telefon Ab L M Method and system of failure avoidace

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979719A (en) * 1973-04-02 1976-09-07 Texas Instruments Incorporated Multiple block binary synchronous duplex communications system and its method of operation
JPS5673948A (en) * 1979-11-20 1981-06-19 Toshiba Corp Data transmission control system
NL175962C (nl) * 1980-06-23 1985-01-16 Nederlanden Staat Stelsel voor telexberichtcommunicatie met automatische foutcorrectie.
DE3069762D1 (en) * 1980-08-26 1985-01-17 Ibm System for the retransmission of incorrectly received numbered frames in a data transmission system
US4422171A (en) * 1980-12-29 1983-12-20 Allied Corporation, Law Department Method and system for data communication
JPS57212851A (en) * 1981-06-25 1982-12-27 Nec Corp User admitting system
JPS5866448A (ja) * 1981-10-16 1983-04-20 Hitachi Ltd パケット交換における誤り検出方式
US4512017A (en) * 1983-02-04 1985-04-16 At&T Information Systems Digital dual channel communication terminal
US4512016A (en) * 1983-02-04 1985-04-16 At&T Information Systems Inc. Digital communication station signaling control

Also Published As

Publication number Publication date
CA1223650A (en) 1987-06-30
JPS61500142A (ja) 1986-01-23
AU3393184A (en) 1985-04-23
KR910002017B1 (ko) 1991-03-30
WO1985001627A1 (en) 1985-04-11
US4601035A (en) 1986-07-15
KR850700094A (ko) 1985-10-21
IT1178537B (it) 1987-09-09
EP0158645B1 (en) 1988-02-10
EP0158645A1 (en) 1985-10-23
DE3469332D1 (en) 1988-03-17
AU570731B2 (en) 1988-03-24
IT8422946A0 (it) 1984-10-02

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961030