JPS58129840A - 衛星通信方法 - Google Patents

衛星通信方法

Info

Publication number
JPS58129840A
JPS58129840A JP58008575A JP857583A JPS58129840A JP S58129840 A JPS58129840 A JP S58129840A JP 58008575 A JP58008575 A JP 58008575A JP 857583 A JP857583 A JP 857583A JP S58129840 A JPS58129840 A JP S58129840A
Authority
JP
Japan
Prior art keywords
group
terminal
data
terminal stations
groups
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.)
Granted
Application number
JP58008575A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6320061B2 (cs
Inventor
Kazuo Yagyu
柳生　和男
Yoshio Hirako
平子　叔男
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP58008575A priority Critical patent/JPS58129840A/ja
Publication of JPS58129840A publication Critical patent/JPS58129840A/ja
Publication of JPS6320061B2 publication Critical patent/JPS6320061B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04B7/204—Multiple access
    • H04B7/212—Time-division multiple access [TDMA]
    • H04B7/2121—Channels assignment to the different stations
    • H04B7/2123—Variable assignment, e.g. demand assignment

Landscapes

  • Small-Scale Networks (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
JP58008575A 1983-01-21 1983-01-21 衛星通信方法 Granted JPS58129840A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58008575A JPS58129840A (ja) 1983-01-21 1983-01-21 衛星通信方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58008575A JPS58129840A (ja) 1983-01-21 1983-01-21 衛星通信方法

Publications (2)

Publication Number Publication Date
JPS58129840A true JPS58129840A (ja) 1983-08-03
JPS6320061B2 JPS6320061B2 (cs) 1988-04-26

Family

ID=11696830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58008575A Granted JPS58129840A (ja) 1983-01-21 1983-01-21 衛星通信方法

Country Status (1)

Country Link
JP (1) JPS58129840A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223239A (ja) * 1985-07-22 1987-01-31 Nec Corp 通信方式
US5010329A (en) * 1987-04-10 1991-04-23 Fujitsu Limited Block polling data communication system having optimum block determination means

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03123836A (ja) * 1989-10-06 1991-05-27 Sanuki Kogyo Kk 河川等の水質監視方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223239A (ja) * 1985-07-22 1987-01-31 Nec Corp 通信方式
US5010329A (en) * 1987-04-10 1991-04-23 Fujitsu Limited Block polling data communication system having optimum block determination means

Also Published As

Publication number Publication date
JPS6320061B2 (cs) 1988-04-26

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