JPS6477333A - Frame transmission system - Google Patents

Frame transmission system

Info

Publication number
JPS6477333A
JPS6477333A JP23384087A JP23384087A JPS6477333A JP S6477333 A JPS6477333 A JP S6477333A JP 23384087 A JP23384087 A JP 23384087A JP 23384087 A JP23384087 A JP 23384087A JP S6477333 A JPS6477333 A JP S6477333A
Authority
JP
Japan
Prior art keywords
subframe
frame
subframes
signal
exchanging signal
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
JP23384087A
Other languages
Japanese (ja)
Other versions
JPH0779321B2 (en
Inventor
Hiroshi Shimizu
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP23384087A priority Critical patent/JPH0779321B2/en
Publication of JPS6477333A publication Critical patent/JPS6477333A/en
Publication of JPH0779321B2 publication Critical patent/JPH0779321B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

PURPOSE:To shorten waiting time for packet communication and to reduce the occupation band of boundary information by dividing a frame into plural subframes and forming a control field in each subframe. CONSTITUTION:The frame is divided into four subframes and constituted of a synchronizing signal F and control slots C1-C4 formed in respective subframes and each subframe is constituted of the slot and a pay load for carrying a line exchanging signal and packet exchanging signal. Transmission control is transmitted/received in each subframe and slot allocation information for the line exchanging signal and the packet exchanging signal is executed in the preceding frame so as to be divided in each subframe. Since the transmission control is executed in each subframe, the speed of operation can be increased.
JP23384087A 1987-09-18 1987-09-18 Frame transmission method Expired - Lifetime JPH0779321B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23384087A JPH0779321B2 (en) 1987-09-18 1987-09-18 Frame transmission method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23384087A JPH0779321B2 (en) 1987-09-18 1987-09-18 Frame transmission method

Publications (2)

Publication Number Publication Date
JPS6477333A true JPS6477333A (en) 1989-03-23
JPH0779321B2 JPH0779321B2 (en) 1995-08-23

Family

ID=16961388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23384087A Expired - Lifetime JPH0779321B2 (en) 1987-09-18 1987-09-18 Frame transmission method

Country Status (1)

Country Link
JP (1) JPH0779321B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0642233A1 (en) * 1993-09-08 1995-03-08 Alcatel Mobile Communication France Frame for different datarates and transmitter/receiver for such a frame
US5642361A (en) * 1993-09-03 1997-06-24 Alcatel Mobile Communication France Message transmission by means of a variable length frame
JP2008536430A (en) * 2005-04-13 2008-09-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Electronic device and flow control method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642361A (en) * 1993-09-03 1997-06-24 Alcatel Mobile Communication France Message transmission by means of a variable length frame
EP0642233A1 (en) * 1993-09-08 1995-03-08 Alcatel Mobile Communication France Frame for different datarates and transmitter/receiver for such a frame
FR2709902A1 (en) * 1993-09-08 1995-03-17 Alcatel Mobile Comm France Frame supporting different rates, transmitter and receiver adapted to such a frame.
JP2008536430A (en) * 2005-04-13 2008-09-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Electronic device and flow control method

Also Published As

Publication number Publication date
JPH0779321B2 (en) 1995-08-23

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