NO943575L - Buffer-allokering for gjentatte informasjonsblokker i en dataoverföring, særlig en video-overföring - Google Patents

Buffer-allokering for gjentatte informasjonsblokker i en dataoverföring, særlig en video-overföring

Info

Publication number
NO943575L
NO943575L NO943575A NO943575A NO943575L NO 943575 L NO943575 L NO 943575L NO 943575 A NO943575 A NO 943575A NO 943575 A NO943575 A NO 943575A NO 943575 L NO943575 L NO 943575L
Authority
NO
Norway
Prior art keywords
repeated
data
block
stored
transfer
Prior art date
Application number
NO943575A
Other languages
English (en)
Other versions
NO943575D0 (no
Inventor
Neil Edward Macdonald
Andrew Peter Heron
Stephen Richard Gunby
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Publication of NO943575D0 publication Critical patent/NO943575D0/no
Publication of NO943575L publication Critical patent/NO943575L/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/637Control signals issued by the client directed to the server or network components
    • H04N21/6377Control signals issued by the client directed to the server or network components directed to server
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/1607Details of the supervisory signal
    • H04L1/1614Details of the supervisory signal using bitmaps
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1835Buffer management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1858Transmission or retransmission of more than one copy of acknowledgement message
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65Transmission of management data between client and server
    • H04N21/658Transmission by the client directed to the server
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • H04L1/0052Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0057Block codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0061Error detection codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072Error control for data other than payload data, e.g. control data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1809Selective-repeat protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

Et apparat for sending og mottaking av informasjons- blokker, særlig video-informasjon, er innrettet slik at ved mottaking av en ødelagt videoblokk, lagrer det en første mottakerbufferadresse der datablokken skal bli lagret hvis den etterpå gjentas på vellykket måte i en senere informasjonsblokk. Apparatet holder rede på den tid det tar å motta en etterspurt gjentatt informasjons- blokk, og ved mottaking av den senere informasjonsblokken ved den forutsagte tiden og ved bestemmelse av at den ikke er ødelagt, lagres datene i mottakerbufferet ved den lagrede bufferadresse. Et slikt apparat kan tildele mottatte, gjentatte og ikke-gjentatte datablokker til deres korrekte relative posisjoner i mottakerbufferet uten at det er nødvendig å nummerere datablokkene ved utsendelsen, noe som gir en tilsvarende reduksjon av størrelsen av de datablokkene som overføres.
NO943575A 1992-03-27 1994-09-26 Buffer-allokering for gjentatte informasjonsblokker i en dataoverföring, særlig en video-overföring NO943575L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929206863A GB9206863D0 (en) 1992-03-27 1992-03-27 Apparatus for transmitting and receiving information blocks
PCT/GB1993/000644 WO1993020632A1 (en) 1992-03-27 1993-03-29 Buffer allocation to repeated information blocks in data transmission, particularly video transmission

Publications (2)

Publication Number Publication Date
NO943575D0 NO943575D0 (no) 1994-09-26
NO943575L true NO943575L (no) 1994-11-24

Family

ID=10713080

Family Applications (1)

Application Number Title Priority Date Filing Date
NO943575A NO943575L (no) 1992-03-27 1994-09-26 Buffer-allokering for gjentatte informasjonsblokker i en dataoverföring, særlig en video-overföring

Country Status (14)

Country Link
US (1) US5537416A (no)
EP (1) EP0632946B1 (no)
JP (1) JP3336011B2 (no)
KR (1) KR100265293B1 (no)
AU (1) AU670781B2 (no)
CA (1) CA2133107C (no)
DE (1) DE69330205T2 (no)
FI (1) FI944439A0 (no)
GB (1) GB9206863D0 (no)
HK (1) HK1014404A1 (no)
NO (1) NO943575L (no)
NZ (1) NZ249960A (no)
SG (1) SG49090A1 (no)
WO (1) WO1993020632A1 (no)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07322248A (ja) * 1994-05-30 1995-12-08 Matsushita Electric Ind Co Ltd 動画像データの伝送方法および伝送装置
DE69525895T2 (de) * 1994-10-11 2002-09-05 Nippon Telegraph & Telephone System für Sendewiederholung in der Datenkommunikation
US5844918A (en) * 1995-11-28 1998-12-01 Sanyo Electric Co., Ltd. Digital transmission/receiving method, digital communications method, and data receiving apparatus
US5887023A (en) * 1995-11-29 1999-03-23 Nec Corporation Method and apparatus for a frequency hopping-spread spectrum communication system
US6674735B1 (en) * 1996-01-31 2004-01-06 Nokia Mobile Phones Limited Radio receivers and methods of operation
GB2309855B (en) * 1996-01-31 2000-01-12 Nokia Mobile Phones Ltd Radio receivers and methods of operation
US5937331A (en) * 1996-07-01 1999-08-10 Kalluri; Rama Protocol and system for transmitting triggers from a remote network and for controlling interactive program content at a broadcast station
JP3605242B2 (ja) * 1996-11-12 2004-12-22 富士通株式会社 データ送信装置、データ受信装置、およびデータファイル記憶媒体
US6215762B1 (en) * 1997-07-22 2001-04-10 Ericsson Inc. Communication system and method with orthogonal block encoding
KR100418875B1 (ko) * 1998-10-10 2004-04-17 엘지전자 주식회사 영상데이터재전송방법
CN1335002A (zh) 1999-01-29 2002-02-06 诺基亚网络有限公司 在冗余度增量通信系统中可以对数据块进行合并的信令方法
US6567388B1 (en) * 1999-03-05 2003-05-20 Qualcomm, Incorporated Method and apparatus for efficient data retransmission in a voice-over-data communication system
ES2296377T3 (es) * 1999-06-23 2008-04-16 Telefonaktiebolaget Lm Ericsson (Publ) Optimizador de ancho de banda que funciona dinamicamente en conexiones referentes a comuniaciones por radio, en particualr para los sistemas de telecomunicaciones inalambricas mejoradas digitalmente (dect).
DE19959160B4 (de) * 1999-12-08 2005-06-16 Siemens Ag Verfahren zur paketorientierten Datenübermittlung in einem Funk-Kommunikationssystem, Basisstation und Teilnehmerstation
US6829739B1 (en) * 2000-08-10 2004-12-07 Siemens Information And Communication Networks, Inc. Apparatus and method for data buffering
US7206280B1 (en) * 2000-09-12 2007-04-17 Lucent Technologies Inc. Method and apparatus for asynchronous incremental redundancy reception in a communication system
JP3512755B2 (ja) * 2000-10-13 2004-03-31 シャープ株式会社 通信方式、通信装置、およびこの通信装置を用いた通信システム
FR2823624A1 (fr) * 2001-04-17 2002-10-18 Sacet Procede de decodage de codes produits dans un systeme de transmission de donnees sans-fil
US7257664B2 (en) * 2001-12-21 2007-08-14 Lambert Everest Ltd. Adaptive error resilience for signal transmission over a network
US7783930B2 (en) * 2003-01-10 2010-08-24 Robert Bosch Gmbh Recording method for video/audio data
DE10301457A1 (de) * 2003-01-10 2004-07-29 Vcs Video Communication Systems Ag Aufzeichnungsverfahren für Video-/Audiodaten
JPWO2005109724A1 (ja) * 2004-05-06 2008-03-21 日本電気株式会社 無線通信システム,無線通信方法,及び無線通信装置
US7882412B2 (en) * 2004-10-05 2011-02-01 Sanjiv Nanda Enhanced block acknowledgement
EP1699158A1 (en) * 2005-03-02 2006-09-06 Evolium S.A.S. A method for selection of the appropriate HARQ retransmission scheme for data transmission, a base station and a program therefor
US7526705B2 (en) * 2005-05-03 2009-04-28 Agere Systems Inc. Acknowledgement message modification in communication networks
TW200717246A (en) * 2005-06-24 2007-05-01 Koninkl Philips Electronics Nv Self-synchronizing data streaming between address-based producer and consumer circuits
US8514887B2 (en) * 2006-08-29 2013-08-20 Thomson Licensing Method and apparatus for repairing samples included in container files having lost packets
WO2009020413A1 (en) * 2007-06-14 2009-02-12 Telefonaktiebolaget Lm Ericsson (Publ) Data block size management in a communication system utilizing hybrid automatic repeat requests with soft combining
JP2012508482A (ja) * 2008-11-04 2012-04-05 ノーテル・ネットワークス・リミテッド 無線装置による受信確認情報の提供
EP2679039A1 (en) * 2011-02-23 2014-01-01 DSP Group Ltd. Preventing interference between a first modem (e.g. dect) located in proximity to a radio modem operating in a tdm mode (e.g.. gsm)
US9531625B2 (en) * 2015-01-28 2016-12-27 Ciena Corporation System and method for providing redundant network connections
JPWO2018173416A1 (ja) 2017-03-22 2020-01-23 ソニー株式会社 端末装置、基地局装置、通信方法および記憶媒体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585909B1 (fr) * 1985-08-02 1987-10-09 Lmt Radio Professionelle Procede de transmission de donnees par paquets a travers un reseau ou une chaine de transmission, et dispositif de mise en oeuvre
US4774587A (en) * 1987-06-02 1988-09-27 Eastman Kodak Company Still video transceiver processor
US4887162A (en) * 1988-04-19 1989-12-12 Ricoh Company, Ltd. Facsimile machine having retransmission function
US5109384A (en) * 1988-11-02 1992-04-28 Tseung Lawrence C N Guaranteed reliable broadcast network
US5036518A (en) * 1988-11-02 1991-07-30 Tseung Lawrence C N Guaranteed reliable broadcast network
GB2236454A (en) * 1989-09-01 1991-04-03 Philips Electronic Associated Communications system for radio telephones

Also Published As

Publication number Publication date
DE69330205D1 (de) 2001-06-13
GB9206863D0 (en) 1992-05-13
FI944439A (fi) 1994-09-26
CA2133107C (en) 1998-07-28
WO1993020632A1 (en) 1993-10-14
US5537416A (en) 1996-07-16
HK1014404A1 (en) 1999-09-24
FI944439A0 (fi) 1994-09-26
JP3336011B2 (ja) 2002-10-21
CA2133107A1 (en) 1993-10-14
JPH07505274A (ja) 1995-06-08
NO943575D0 (no) 1994-09-26
AU670781B2 (en) 1996-08-01
KR950701168A (ko) 1995-02-20
KR100265293B1 (ko) 2000-09-15
EP0632946B1 (en) 2001-05-09
SG49090A1 (en) 1998-05-18
EP0632946A1 (en) 1995-01-11
DE69330205T2 (de) 2001-11-22
NZ249960A (en) 1995-07-26
AU3765793A (en) 1993-11-08

Similar Documents

Publication Publication Date Title
NO943575L (no) Buffer-allokering for gjentatte informasjonsblokker i en dataoverföring, særlig en video-overföring
TW344179B (en) Apparatus and method for determining the protocol capability of a network link endpoint
US4549292A (en) Method of efficiently and simultaneously transmitting both isochronous and nonisochronous data in a computer network
AU5650696A (en) Data transmission system with sliding-window data flow control
BR9713836A (pt) Circuito de comunicação para a transmissão e recepção, respectivamente, de uma pluralidade de segmentos de sinal de controle entre sistemas de comunicação, sistema de telecomunicações, processo de avanço de um sinal de controle de um primeiro sistema de comunicação para um segundo sistema de comunicação.
NO980511L (no) Databehandlingssystem
NO944678L (no) Fremgangsmåte og anordning for å styre tilgang til digitale signaler
BR9706918B1 (pt) aparelho e método de processamento de dados para processar dados de um sinal, transmissor para transmitir um sinal, receptor para receber um sinal e sinal de transmissão.
CA2021688C (en) Phase matching circuit
RU95106681A (ru) Система для обработки компонент программ (варианты), схема адресации и устройство для транспортного процессора
FR2554995B1 (fr) Procede de compression d'une succession d'informations numeriques et dispositif mettant en oeuvre ce procede
NL8102940A (nl) Stelsel voor het versleutelen en ontsleutelen van informatiedragende signalen.
CA2321151A1 (fr) Methode et systeme de transmission utilisant un reseau de transmission standard, pour relier entre eux des elements d'un dispositif sismique
TW351894B (en) Digital signal link
KR870700190A (ko) 전송정보 처리방식
US4763254A (en) Information processing system with data storage on plural loop transmission line
KR970056144A (ko) 다중 비트 전송율을 지원하는 적응 클럭 복원 장치
NO954918L (no) Fremgangsmåte til dataoverföring over en overföringsenhet samt en koblingsanordning til gjennomföring av fremgangsmåten
JPS5840399B2 (ja) 音声パケツトの通話設定方式
CA2078395A1 (en) Method of transmitting messages between software processes in a multitasking data processing system
JPS575453A (en) Nonaudio processing system for digital audio
SU1211747A1 (ru) Устройство дл сопр жени процессоров в многопроцессорной вычислительной системе
US4187402A (en) Method of controlling channel assignment in a time division multiplexing network
US3293361A (en) Transmission systems
JPS5799840A (en) Data transmission system of automatic retransmission request system

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application