IT1082802B - Unita microprogrammata per una apparecchiatura di terminazione di rete in trasmissione dati integrata con dispositivo di mo demodulazione e per la relativa apparecchiatura di centrale - Google Patents

Unita microprogrammata per una apparecchiatura di terminazione di rete in trasmissione dati integrata con dispositivo di mo demodulazione e per la relativa apparecchiatura di centrale

Info

Publication number
IT1082802B
IT1082802B IT67967/77A IT6796777A IT1082802B IT 1082802 B IT1082802 B IT 1082802B IT 67967/77 A IT67967/77 A IT 67967/77A IT 6796777 A IT6796777 A IT 6796777A IT 1082802 B IT1082802 B IT 1082802B
Authority
IT
Italy
Prior art keywords
equipment
data transmission
transmission network
integrated data
network termination
Prior art date
Application number
IT67967/77A
Other languages
English (en)
Inventor
Francesco Gandini
Giuseppe Giandonato
Enrico Impallomeni
Roberto Montagna
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT67967/77A priority Critical patent/IT1082802B/it
Priority to FR7811864A priority patent/FR2390054B1/fr
Priority to JP53046759A priority patent/JPS5952860B2/ja
Priority to CA301,762A priority patent/CA1106977A/en
Priority to GB16217/78A priority patent/GB1601407A/en
Priority to SE7804722-2A priority patent/SE424035B/sv
Priority to AT0299878A priority patent/AT373458B/de
Priority to BE187198A priority patent/BE866480A/xx
Priority to DE2818675A priority patent/DE2818675C3/de
Priority to NL7804670A priority patent/NL7804670A/xx
Priority to CH471678A priority patent/CH629011A5/it
Priority to US06/100,908 priority patent/US4335446A/en
Application granted granted Critical
Publication of IT1082802B publication Critical patent/IT1082802B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
IT67967/77A 1977-05-02 1977-05-02 Unita microprogrammata per una apparecchiatura di terminazione di rete in trasmissione dati integrata con dispositivo di mo demodulazione e per la relativa apparecchiatura di centrale IT1082802B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT67967/77A IT1082802B (it) 1977-05-02 1977-05-02 Unita microprogrammata per una apparecchiatura di terminazione di rete in trasmissione dati integrata con dispositivo di mo demodulazione e per la relativa apparecchiatura di centrale
FR7811864A FR2390054B1 (it) 1977-05-02 1978-04-21
JP53046759A JPS5952860B2 (ja) 1977-05-02 1978-04-21 変復調器と合成したデ−タ伝送回路網の端未機器および関連する交換器のためのマイクロプログラム化された装置
CA301,762A CA1106977A (en) 1977-05-02 1978-04-24 Microprogrammed unit for a data set incorporating a modem for use at a data transmission terminal and an associated exchange of a data network
GB16217/78A GB1601407A (en) 1977-05-02 1978-04-25 Microprogrammed unit designed for a terminal equipment of a data transmission network
SE7804722-2A SE424035B (sv) 1977-05-02 1978-04-25 Dataoeverfoeringsanlaeggning
AT0299878A AT373458B (de) 1977-05-02 1978-04-26 Mikroprogrammierte einheit zur verwendung in einer datenuebertragungseinrichtung
BE187198A BE866480A (fr) 1977-05-02 1978-04-27 Unite microprogrammee pour un appareillage de terminaison de reseau en transmission de donnees
DE2818675A DE2818675C3 (de) 1977-05-02 1978-04-27 Mikroprogrammierte Einheit zur Verwendung in einer Datenübertragungseinrichtung
NL7804670A NL7804670A (nl) 1977-05-02 1978-04-30 Gemikroprogrammeerd stelsel voor gegevensoverdracht.
CH471678A CH629011A5 (it) 1977-05-02 1978-05-01 Unita microprogrammata per una apparecchiatura di terminazione di rete di trasmissione dati e per la relativa apparecchiatura di centrale.
US06/100,908 US4335446A (en) 1977-05-02 1979-12-06 Terminal equipment for data-transmission network including digitally operating modem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67967/77A IT1082802B (it) 1977-05-02 1977-05-02 Unita microprogrammata per una apparecchiatura di terminazione di rete in trasmissione dati integrata con dispositivo di mo demodulazione e per la relativa apparecchiatura di centrale

Publications (1)

Publication Number Publication Date
IT1082802B true IT1082802B (it) 1985-05-21

Family

ID=11306800

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67967/77A IT1082802B (it) 1977-05-02 1977-05-02 Unita microprogrammata per una apparecchiatura di terminazione di rete in trasmissione dati integrata con dispositivo di mo demodulazione e per la relativa apparecchiatura di centrale

Country Status (12)

Country Link
US (1) US4335446A (it)
JP (1) JPS5952860B2 (it)
AT (1) AT373458B (it)
BE (1) BE866480A (it)
CA (1) CA1106977A (it)
CH (1) CH629011A5 (it)
DE (1) DE2818675C3 (it)
FR (1) FR2390054B1 (it)
GB (1) GB1601407A (it)
IT (1) IT1082802B (it)
NL (1) NL7804670A (it)
SE (1) SE424035B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514825A (en) * 1982-03-09 1985-04-30 Kinex Corporation High speed digital modem
US4620294A (en) * 1983-09-09 1986-10-28 Cts Corporation Digital signal processor modem
US4691342A (en) * 1983-09-09 1987-09-01 Cts Corporation Multi-speed, full duplex modem
DE3412508A1 (de) * 1984-04-03 1985-10-10 Industronic, Industrie-Electronic Gmbh & Co Kg, 6980 Wertheim Einrichtung zur uebertragung von elektrischen signalen, insbesondere im langwellenbereich
GB8430003D0 (en) * 1984-11-28 1985-01-09 Plessey Co Plc Subscriber line interface modem
US4675863A (en) * 1985-03-20 1987-06-23 International Mobile Machines Corp. Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
JPS6253061A (ja) * 1985-09-02 1987-03-07 Nec Corp 不正アクセス防止方法
DE3644066C2 (de) * 1986-08-07 2000-03-02 Interdigital Tech Corp Teilnehmereinheit für ein drahtloses digitales Telefonsystem
US4825448A (en) * 1986-08-07 1989-04-25 International Mobile Machines Corporation Subscriber unit for wireless digital telephone system
CA1260641A (en) * 1986-10-22 1989-09-26 Jan Heynen (ds) transmitter
JP3231429B2 (ja) * 1992-11-06 2001-11-19 株式会社日立製作所 中央処理装置と乗算器とを有する半導体集積回路装置
US5546383A (en) * 1993-09-30 1996-08-13 Cooley; David M. Modularly clustered radiotelephone system
US7616724B2 (en) * 2004-09-30 2009-11-10 Alcatel-Lucent Usa Inc. Method and apparatus for multi-modulation frame synchronization in a digital communication system
US8126089B2 (en) * 2004-09-30 2012-02-28 Alcatel Lucent Method and apparatus for providing frame synchronization in a digital communication system that supports multiple modulation formats
US11622288B2 (en) * 2021-06-03 2023-04-04 Qualcomm Incorporated Indicating blockage events as a cause for changes in rank information or channel quality information

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3825905A (en) * 1972-09-13 1974-07-23 Action Communication Syst Inc Binary synchronous communications processor system and method
US4003032A (en) * 1975-06-09 1977-01-11 Sperry Rand Corporation Automatic terminal and line speed detector
CA1075364A (en) * 1975-11-26 1980-04-08 David N. Sherman Multiport programmable digital data set
US4085449A (en) * 1976-11-26 1978-04-18 Paradyne Corporation Digital modem

Also Published As

Publication number Publication date
BE866480A (fr) 1978-08-14
GB1601407A (en) 1981-10-28
CA1106977A (en) 1981-08-11
US4335446A (en) 1982-06-15
SE424035B (sv) 1982-06-21
JPS53136405A (en) 1978-11-29
NL7804670A (nl) 1978-11-06
ATA299878A (de) 1983-05-15
FR2390054A1 (it) 1978-12-01
DE2818675B2 (de) 1980-12-04
DE2818675A1 (de) 1978-11-09
SE7804722L (sv) 1978-11-03
JPS5952860B2 (ja) 1984-12-21
AT373458B (de) 1984-01-25
DE2818675C3 (de) 1981-10-08
FR2390054B1 (it) 1984-01-27
CH629011A5 (it) 1982-03-31

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