GB9820107D0 - Method of serial data communication - Google Patents

Method of serial data communication

Info

Publication number
GB9820107D0
GB9820107D0 GBGB9820107.2A GB9820107A GB9820107D0 GB 9820107 D0 GB9820107 D0 GB 9820107D0 GB 9820107 A GB9820107 A GB 9820107A GB 9820107 D0 GB9820107 D0 GB 9820107D0
Authority
GB
United Kingdom
Prior art keywords
data
block
fixed
length
data communication
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
GBGB9820107.2A
Other versions
GB2338382B (en
GB2338382A (en
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
Priority claimed from JP08200874A external-priority patent/JP3139737B2/en
Application filed by NEC Corp filed Critical NEC Corp
Publication of GB9820107D0 publication Critical patent/GB9820107D0/en
Publication of GB2338382A publication Critical patent/GB2338382A/en
Application granted granted Critical
Publication of GB2338382B publication Critical patent/GB2338382B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1845—Combining techniques, e.g. code combining
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1848—Time-out mechanisms
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection

Abstract

A data communication system and method for transmitting serial data, includes a transmitter for transmitting a fixed-length block of information, and a receiver for receiving the fixed-length block from the transmitter. The fixed-length block includes a plurality of sub-blocks, and the plurality of sub-blocks each have a variable length depending upon the data. When an amount of transmission data has a size less than that of the fixed-length data block at a transmitter side, the information is repeatedly arranged within a same block in a range not exceeding the block size so as to form the block. Thus, in the data communication system having a fixed-length data block, the unused portion of the fixed-length block is effectively utilized in a highly reliable data communication. If the data transmitted has a size less than that of the data area of the fixed-length data block, multiple sub-blocks and an error check code are stored within the data area. With such an arrangement, error-free data is preferentially received so as to improve reliability and data transmission efficiency.
GB9820107A 1996-07-31 1997-07-31 Method of serial data communication Expired - Fee Related GB2338382B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP08200874A JP3139737B2 (en) 1996-07-31 1996-07-31 Data communication system
GB9716206A GB2315964B (en) 1996-07-31 1997-07-31 Data communication system and method therefor

Publications (3)

Publication Number Publication Date
GB9820107D0 true GB9820107D0 (en) 1998-11-11
GB2338382A GB2338382A (en) 1999-12-15
GB2338382B GB2338382B (en) 2000-11-15

Family

ID=26311977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9820107A Expired - Fee Related GB2338382B (en) 1996-07-31 1997-07-31 Method of serial data communication

Country Status (1)

Country Link
GB (1) GB2338382B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI108383B (en) * 1999-10-05 2002-01-15 Nokia Oyj Tiedonsiirtomenetelmõ
KR100657253B1 (en) * 2000-03-29 2006-12-14 삼성전자주식회사 Apparatus for transmitting/receiving wireless packet and method thereof
CN103368685B (en) * 2012-04-01 2016-12-14 电信科学技术研究院 Dissociation rate matching method and device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59107937D1 (en) * 1990-10-24 1996-07-18 Thomson Brandt Gmbh METHOD, CODER AND DECODER FOR DATA TRANSFER AND / OR STORAGE
JP3778932B2 (en) * 1994-07-28 2006-05-24 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 Message communication method

Also Published As

Publication number Publication date
GB2338382B (en) 2000-11-15
GB2338382A (en) 1999-12-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030731