JPS57166746A - Communication system stored in artificial satellite - Google Patents

Communication system stored in artificial satellite

Info

Publication number
JPS57166746A
JPS57166746A JP56050590A JP5059081A JPS57166746A JP S57166746 A JPS57166746 A JP S57166746A JP 56050590 A JP56050590 A JP 56050590A JP 5059081 A JP5059081 A JP 5059081A JP S57166746 A JPS57166746 A JP S57166746A
Authority
JP
Japan
Prior art keywords
block
transmission
data
detects
artificial satellite
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
JP56050590A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317252B2 (enrdf_load_stackoverflow
Inventor
Hisao Yamamoto
Kenichi Mase
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56050590A priority Critical patent/JPS57166746A/ja
Publication of JPS57166746A publication Critical patent/JPS57166746A/ja
Publication of JPS6317252B2 publication Critical patent/JPS6317252B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Relay Systems (AREA)
JP56050590A 1981-04-06 1981-04-06 Communication system stored in artificial satellite Granted JPS57166746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56050590A JPS57166746A (en) 1981-04-06 1981-04-06 Communication system stored in artificial satellite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56050590A JPS57166746A (en) 1981-04-06 1981-04-06 Communication system stored in artificial satellite

Publications (2)

Publication Number Publication Date
JPS57166746A true JPS57166746A (en) 1982-10-14
JPS6317252B2 JPS6317252B2 (enrdf_load_stackoverflow) 1988-04-13

Family

ID=12863183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56050590A Granted JPS57166746A (en) 1981-04-06 1981-04-06 Communication system stored in artificial satellite

Country Status (1)

Country Link
JP (1) JPS57166746A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63200628A (ja) * 1987-02-17 1988-08-18 Nec Corp 相互接続方法とその装置
WO2003005758A1 (en) * 2001-07-03 2003-01-16 Matsushita Electric Industrial Co., Ltd. Radio communication system and radio communication method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63140460U (enrdf_load_stackoverflow) * 1987-03-07 1988-09-16
JPH0682327U (ja) * 1993-05-13 1994-11-25 アキレス株式会社 エアーチューブ式テント

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63200628A (ja) * 1987-02-17 1988-08-18 Nec Corp 相互接続方法とその装置
WO2003005758A1 (en) * 2001-07-03 2003-01-16 Matsushita Electric Industrial Co., Ltd. Radio communication system and radio communication method
US7174128B2 (en) 2001-07-03 2007-02-06 Matsushita Electric Industrial Co., Ltd. Radio communication system and radio communication method

Also Published As

Publication number Publication date
JPS6317252B2 (enrdf_load_stackoverflow) 1988-04-13

Similar Documents

Publication Publication Date Title
GB2235112B (en) Communication system,transmitter and receiver for use in a communication system,and method for recovering data in a communication system.
EP0503545A3 (en) Data transfer device
EP1788738A3 (en) Distributed database system and database receiver thereof
AU1395288A (en) Asynchronous time division communication system
CA2075414A1 (en) Facsimile Radio Communication System
DE3364583D1 (en) System for communication by way of repeatedly transmitted messages, and stations for use in such a system
TW342571B (en) Method for transmitting superimposed image data in a radio frequency communication system
MY111552A (en) Facsimile communication with selective call receivers
AU2957497A (en) Method and apparatus for point-to-multipoint data communication with arq
JPS57166746A (en) Communication system stored in artificial satellite
JPS55120249A (en) Multiple address communication system
CN109510692A (zh) 用于改进的重传的方法和设备
GB2342822A (en) Method and apparatus for registering a remote unit in a communication system
EP0757455A3 (en) Data transmission system with cyclic redundancy checksum value
JPS5635550A (en) Automatic retransmission request system
DE69019825D1 (de) Satellitenübertragungssystem.
JPS5323507A (en) Error correction system for picture information transmissio n
JPS55151835A (en) Device for multiple address communication
JPS57203158A (en) Informing device for terminal stopping
JPS5624867A (en) Facsimile simultaneous transmission and reception system
JPS57131141A (en) Data transmission controlling system
JPS6447153A (en) Dummy data and normal data transmission/reception system
JPS5767349A (en) Data transmission device
TW280887B (en) Method and device for communication
JPS5797248A (en) Satellite simultaneous communication system