NL7515158A - MODULAR NETWORK SYSTEM WITH A MULTIPLE ACCESSIBLE EARTH SATELLITE. - Google Patents

MODULAR NETWORK SYSTEM WITH A MULTIPLE ACCESSIBLE EARTH SATELLITE.

Info

Publication number
NL7515158A
NL7515158A NL7515158A NL7515158A NL7515158A NL 7515158 A NL7515158 A NL 7515158A NL 7515158 A NL7515158 A NL 7515158A NL 7515158 A NL7515158 A NL 7515158A NL 7515158 A NL7515158 A NL 7515158A
Authority
NL
Netherlands
Prior art keywords
network system
earth satellite
modular network
multiple accessible
accessible earth
Prior art date
Application number
NL7515158A
Other languages
Dutch (nl)
Original Assignee
Ibm
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
Priority claimed from US05/537,211 external-priority patent/US4009343A/en
Priority claimed from US05/590,547 external-priority patent/US4032719A/en
Application filed by Ibm filed Critical Ibm
Publication of NL7515158A publication Critical patent/NL7515158A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18528—Satellite systems for providing two-way communications service to a network of fixed stations, i.e. fixed satellite service or very small aperture terminal [VSAT] system
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
NL7515158A 1974-12-30 1975-12-29 MODULAR NETWORK SYSTEM WITH A MULTIPLE ACCESSIBLE EARTH SATELLITE. NL7515158A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/537,211 US4009343A (en) 1974-12-30 1974-12-30 Switching and activity compression between telephone lines and digital communication channels
US05/590,547 US4032719A (en) 1975-06-26 1975-06-26 Modular slot interchange digital exchange

Publications (1)

Publication Number Publication Date
NL7515158A true NL7515158A (en) 1976-07-02

Family

ID=27065415

Family Applications (6)

Application Number Title Priority Date Filing Date
NL7515157A NL7515157A (en) 1974-12-30 1975-12-29 MODULAR INTERVAL EXCHANGE MEMORY.
NL7515158A NL7515158A (en) 1974-12-30 1975-12-29 MODULAR NETWORK SYSTEM WITH A MULTIPLE ACCESSIBLE EARTH SATELLITE.
NL7515156A NL7515156A (en) 1974-12-30 1975-12-29 TRANSMISSION SYSTEM WITH STEP BY STEP-BY-STAGE EXTENSION OF SHIFT AND ACTIVITY COMPRESSION.
NL7515159A NL7515159A (en) 1974-12-30 1975-12-29 MULTIPLEX SWITCHING NETWORK WITH COMPRESSION AND SEARCH ALLOCATION OF CHANNELS.
NL7515161A NL7515161A (en) 1974-12-30 1975-12-29 HIERARCHICAL CONTROL SYSTEM FOR A COMMUNICATION NETWORK.
NL7515160A NL7515160A (en) 1974-12-30 1975-12-29 COMMUNICATION SYSTEM EQUIPPED WITH HIERARCHICAL MULTIPLEX CONNECTIONS WITH SIGNAL COMPRESSION.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL7515157A NL7515157A (en) 1974-12-30 1975-12-29 MODULAR INTERVAL EXCHANGE MEMORY.

Family Applications After (4)

Application Number Title Priority Date Filing Date
NL7515156A NL7515156A (en) 1974-12-30 1975-12-29 TRANSMISSION SYSTEM WITH STEP BY STEP-BY-STAGE EXTENSION OF SHIFT AND ACTIVITY COMPRESSION.
NL7515159A NL7515159A (en) 1974-12-30 1975-12-29 MULTIPLEX SWITCHING NETWORK WITH COMPRESSION AND SEARCH ALLOCATION OF CHANNELS.
NL7515161A NL7515161A (en) 1974-12-30 1975-12-29 HIERARCHICAL CONTROL SYSTEM FOR A COMMUNICATION NETWORK.
NL7515160A NL7515160A (en) 1974-12-30 1975-12-29 COMMUNICATION SYSTEM EQUIPPED WITH HIERARCHICAL MULTIPLEX CONNECTIONS WITH SIGNAL COMPRESSION.

Country Status (6)

Country Link
CH (1) CH597726A5 (en)
DE (1) DE2558980C3 (en)
ES (1) ES443925A1 (en)
FR (1) FR2296983A1 (en)
NL (6) NL7515157A (en)
SE (1) SE422644B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036649A1 (en) * 1980-09-29 1982-05-13 Siemens AG, 1000 Berlin und 8000 München TELEPHONE SWITCHING NETWORK FOR DIGITAL VOICE TRANSFER
US4630261A (en) * 1984-07-30 1986-12-16 International Business Machines Corp. Integrated buffer management and signaling technique
CN110097411A (en) * 2018-01-31 2019-08-06 阿里巴巴集团控股有限公司 A kind of list object generation method, inquiry sheet list generation method and device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1259106A (en) * 1959-05-04 1961-04-21 Western Electric Co Multi-channel communication systems
GB1057024A (en) * 1962-06-27 1967-02-01 Ass Elect Ind Improvements relating to multiplex transmission systems
JPS4933411B1 (en) * 1968-09-25 1974-09-06
CH517419A (en) * 1970-12-24 1971-12-31 Ibm Time division multiplex switch
BE790495A (en) * 1971-10-26 1973-04-24 Philips Nv TELECOMMUNICATION NETWORK WITH A STAR STRUCTURE

Also Published As

Publication number Publication date
DE2558980B2 (en) 1980-11-20
FR2296983A1 (en) 1976-07-30
SE7514751L (en) 1976-07-01
NL7515159A (en) 1976-07-02
ES443925A1 (en) 1977-08-16
NL7515157A (en) 1976-07-02
NL7515156A (en) 1976-07-02
NL7515160A (en) 1976-07-02
SE422644B (en) 1982-03-15
NL7515161A (en) 1976-07-02
DE2558980C3 (en) 1985-04-18
DE2558980A1 (en) 1976-07-08
CH597726A5 (en) 1978-04-14
FR2296983B1 (en) 1978-05-19

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed