NL7515158A - Modulair netwerksysteem met een meervoudig toe- gankelijke aardsatelliet. - Google Patents

Modulair netwerksysteem met een meervoudig toe- gankelijke aardsatelliet.

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
English (en)
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/nl

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 Modulair netwerksysteem met een meervoudig toe- gankelijke aardsatelliet. NL7515158A (nl)

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 (nl) 1976-07-02

Family

ID=27065415

Family Applications (6)

Application Number Title Priority Date Filing Date
NL7515156A NL7515156A (nl) 1974-12-30 1975-12-29 Transmissiesysteem met stapsgewijze uitbreiding van de schakel- en aktiviteitscompressie.
NL7515157A NL7515157A (nl) 1974-12-30 1975-12-29 Modulair intervaluitwisselingsgeheugen.
NL7515158A NL7515158A (nl) 1974-12-30 1975-12-29 Modulair netwerksysteem met een meervoudig toe- gankelijke aardsatelliet.
NL7515161A NL7515161A (nl) 1974-12-30 1975-12-29 Hierarchisch besturingsstelsel voor een communi- catienetwerk.
NL7515159A NL7515159A (nl) 1974-12-30 1975-12-29 Multiplex schakelnetwerk met compressie en ver- zoektoewijzing van kanalen.
NL7515160A NL7515160A (nl) 1974-12-30 1975-12-29 Communicatiestelsel, voorzien van hierarchische, meervoudige multiplexverbindingen met signaal- compressie.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
NL7515156A NL7515156A (nl) 1974-12-30 1975-12-29 Transmissiesysteem met stapsgewijze uitbreiding van de schakel- en aktiviteitscompressie.
NL7515157A NL7515157A (nl) 1974-12-30 1975-12-29 Modulair intervaluitwisselingsgeheugen.

Family Applications After (3)

Application Number Title Priority Date Filing Date
NL7515161A NL7515161A (nl) 1974-12-30 1975-12-29 Hierarchisch besturingsstelsel voor een communi- catienetwerk.
NL7515159A NL7515159A (nl) 1974-12-30 1975-12-29 Multiplex schakelnetwerk met compressie en ver- zoektoewijzing van kanalen.
NL7515160A NL7515160A (nl) 1974-12-30 1975-12-29 Communicatiestelsel, voorzien van hierarchische, meervoudige multiplexverbindingen met signaal- compressie.

Country Status (6)

Country Link
CH (1) CH597726A5 (nl)
DE (1) DE2558980C3 (nl)
ES (1) ES443925A1 (nl)
FR (1) FR2296983A1 (nl)
NL (6) NL7515156A (nl)
SE (1) SE422644B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036649A1 (de) * 1980-09-29 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Fernsprechvermittlungsnetz zur digitalen sprachuebertragung
US4630261A (en) * 1984-07-30 1986-12-16 International Business Machines Corp. Integrated buffer management and signaling technique
CN110097411A (zh) * 2018-01-31 2019-08-06 阿里巴巴集团控股有限公司 一种对象列表生成方法、询价单列表生成方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1259106A (fr) * 1959-05-04 1961-04-21 Western Electric Co Systèmes de communication à voies multiples
GB1057024A (en) * 1962-06-27 1967-02-01 Ass Elect Ind Improvements relating to multiplex transmission systems
JPS4933411B1 (nl) * 1968-09-25 1974-09-06
CH517419A (de) * 1970-12-24 1971-12-31 Ibm Zeitmultiplex-Vermittlungseinrichtung
BE790495A (fr) * 1971-10-26 1973-04-24 Philips Nv Reseau de telecommunication a structure en etoile

Also Published As

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

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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