JPS64834A - Full duplex communication system - Google Patents

Full duplex communication system

Info

Publication number
JPS64834A
JPS64834A JP15433087A JP15433087A JPS64834A JP S64834 A JPS64834 A JP S64834A JP 15433087 A JP15433087 A JP 15433087A JP 15433087 A JP15433087 A JP 15433087A JP S64834 A JPS64834 A JP S64834A
Authority
JP
Japan
Prior art keywords
transmission
data
communication equipment
communication
error
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.)
Pending
Application number
JP15433087A
Other languages
Japanese (ja)
Other versions
JPH01834A (en
Inventor
Osamu Noguchi
Yasuo Shoji
Noritsugu Matsubishi
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP62-154330A priority Critical patent/JPH01834A/en
Priority claimed from JP62-154330A external-priority patent/JPH01834A/en
Publication of JPS64834A publication Critical patent/JPS64834A/en
Publication of JPH01834A publication Critical patent/JPH01834A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To release the prescription of communication procedures by collating transmission information and return information with each other to check the error of transmission by a transmitter on the transmission side.
CONSTITUTION: A communication equipment 1 on the transmission side not only transmits transmission data to a communication equipment 2 on the reception side through a transmitter 9 and a full duplex communication line 3 but also holds this data in a memory buffer 8. The communication equipment 2 returns transmission data to the communication equipment 1 in case of receiving this data. The communication equipment transfers return data received by a receiver 10 to a return data buffer 12, and this data is collated with transmission data held in the memory buffer 8 by a collator 13, and it is discriminated whether they coincide with each other or not to detect the presence or the absence of error. Thus, the prescription of communication procedures is released since transmission error is checked without a redundant code such as CRC.
COPYRIGHT: (C)1989,JPO&Japio
JP62-154330A 1987-06-23 Full duplex communication method Pending JPH01834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-154330A JPH01834A (en) 1987-06-23 Full duplex communication method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-154330A JPH01834A (en) 1987-06-23 Full duplex communication method

Publications (2)

Publication Number Publication Date
JPS64834A true JPS64834A (en) 1989-01-05
JPH01834A JPH01834A (en) 1989-01-05

Family

ID=

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0370230A (en) * 1989-08-09 1991-03-26 Seiko Instr Inc Reception state detection synchronizing type serial communication system
JPH05167679A (en) * 1991-12-17 1993-07-02 Hitachi Ltd Exchange system and subscriber circuit controller
JPH06132941A (en) * 1992-10-21 1994-05-13 Nec Corp Data transfer system
WO1998012834A1 (en) * 1996-09-19 1998-03-26 Siemens Aktiengesellschaft Method for clocked serial data-transmission of data blocks of identical length
US8321737B2 (en) 2008-05-30 2012-11-27 Fujitsu Limited Data transfer apparatus and data transfer control method
WO2015152414A1 (en) * 2014-04-04 2015-10-08 エヌ・ティ・ティ・コミュニケーションズ株式会社 Communication system, transmission device, reception device, communication device, communication method, and program
JP2015201689A (en) * 2014-04-04 2015-11-12 エヌ・ティ・ティ・コミュニケーションズ株式会社 Communication system, transmitter, receiver and communication method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0370230A (en) * 1989-08-09 1991-03-26 Seiko Instr Inc Reception state detection synchronizing type serial communication system
JPH05167679A (en) * 1991-12-17 1993-07-02 Hitachi Ltd Exchange system and subscriber circuit controller
JPH06132941A (en) * 1992-10-21 1994-05-13 Nec Corp Data transfer system
WO1998012834A1 (en) * 1996-09-19 1998-03-26 Siemens Aktiengesellschaft Method for clocked serial data-transmission of data blocks of identical length
US6356584B1 (en) 1996-09-19 2002-03-12 Siemens Aktiengesellschaft Method for the clocked serial data transmission of data blocks of identical block length
US8321737B2 (en) 2008-05-30 2012-11-27 Fujitsu Limited Data transfer apparatus and data transfer control method
WO2015152414A1 (en) * 2014-04-04 2015-10-08 エヌ・ティ・ティ・コミュニケーションズ株式会社 Communication system, transmission device, reception device, communication device, communication method, and program
JP2015201689A (en) * 2014-04-04 2015-11-12 エヌ・ティ・ティ・コミュニケーションズ株式会社 Communication system, transmitter, receiver and communication method
US10178440B2 (en) 2014-04-04 2019-01-08 Ntt Communications Corporation Communication system, transmission apparatus, reception apparatus, communication apparatus, communication method, and program

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