DE69921643D1 - Av-signalübertragung mit variabler bitrate in einem paketnetz - Google Patents

Av-signalübertragung mit variabler bitrate in einem paketnetz

Info

Publication number
DE69921643D1
DE69921643D1 DE69921643T DE69921643T DE69921643D1 DE 69921643 D1 DE69921643 D1 DE 69921643D1 DE 69921643 T DE69921643 T DE 69921643T DE 69921643 T DE69921643 T DE 69921643T DE 69921643 D1 DE69921643 D1 DE 69921643D1
Authority
DE
Germany
Prior art keywords
sample
packets
packet
packet network
information
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.)
Expired - Lifetime
Application number
DE69921643T
Other languages
English (en)
Other versions
DE69921643T2 (de
Inventor
Topi Kaaresoja
Martin Bergenwall
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Publication of DE69921643D1 publication Critical patent/DE69921643D1/de
Application granted granted Critical
Publication of DE69921643T2 publication Critical patent/DE69921643T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5671—Support of voice
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Communication Control (AREA)
DE69921643T 1998-05-19 1999-05-18 Av-signalübertragung mit variabler bitrate in einem paketnetz Expired - Lifetime DE69921643T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI981112A FI106232B (fi) 1998-05-19 1998-05-19 Audio/videosignaalin välitys pakettiverkossa vaihtuvalla bittinopeudella
FI981112 1998-05-19
PCT/FI1999/000433 WO1999060756A2 (en) 1998-05-19 1999-05-18 Variable bit rate transmission of av signal in packet network

Publications (2)

Publication Number Publication Date
DE69921643D1 true DE69921643D1 (de) 2004-12-09
DE69921643T2 DE69921643T2 (de) 2005-10-27

Family

ID=8551758

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69921643T Expired - Lifetime DE69921643T2 (de) 1998-05-19 1999-05-18 Av-signalübertragung mit variabler bitrate in einem paketnetz

Country Status (8)

Country Link
US (1) US6693900B1 (de)
EP (1) EP1074126B1 (de)
JP (1) JP2002516523A (de)
AT (1) ATE281727T1 (de)
AU (1) AU4268099A (de)
DE (1) DE69921643T2 (de)
FI (1) FI106232B (de)
WO (1) WO1999060756A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7522586B2 (en) * 2002-05-22 2009-04-21 Broadcom Corporation Method and system for tunneling wideband telephony through the PSTN
JP2009049721A (ja) * 2007-08-20 2009-03-05 Fujitsu Ltd 音声等提供方法、音声等送信装置、音声等受信装置、およびコンピュータプログラム
CN101800608B (zh) * 2009-02-11 2014-03-05 晨星软件研发(深圳)有限公司 可适性差分脉冲码调变-解调变系统与方法
US11818207B1 (en) * 2022-07-08 2023-11-14 T-Mobile Innovations Llc Methods and systems for ledger based content delivery using a mobile edge computing (MEC) server
US11792259B1 (en) 2022-09-28 2023-10-17 T-Mobile Innovations Llc Methods and systems for distributing rendering across devices in a customer premise

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406560A (en) * 1988-11-25 1995-04-11 Hitachi, Ltd. Speech packet communication system
JP2973675B2 (ja) * 1991-07-22 1999-11-08 日本電気株式会社 可変レート伝送に適した符号化復号方式及び装置
US5901149A (en) * 1994-11-09 1999-05-04 Sony Corporation Decode and encode system
EP0756267A1 (de) * 1995-07-24 1997-01-29 International Business Machines Corporation Methode und System zur Stille-Entfernung in Sprachübertragung
US5844600A (en) * 1995-09-15 1998-12-01 General Datacomm, Inc. Methods, apparatus, and systems for transporting multimedia conference data streams through a transport network
FI101921B (fi) 1996-06-07 1998-09-15 Nokia Telecommunications Oy ATM-virtuaalikanavien toteuttaminen pakettiverkossa
US6359656B1 (en) * 1996-12-20 2002-03-19 Intel Corporation In-band synchronization of data streams with audio/video streams
US5923655A (en) * 1997-06-10 1999-07-13 E--Net, Inc. Interactive video communication over a packet data network
US6175871B1 (en) * 1997-10-01 2001-01-16 3Com Corporation Method and apparatus for real time communication over packet networks

Also Published As

Publication number Publication date
WO1999060756A2 (en) 1999-11-25
US6693900B1 (en) 2004-02-17
ATE281727T1 (de) 2004-11-15
EP1074126A2 (de) 2001-02-07
FI106232B (fi) 2000-12-15
EP1074126B1 (de) 2004-11-03
FI981112A (fi) 1999-11-20
WO1999060756A3 (en) 2000-01-13
AU4268099A (en) 1999-12-06
DE69921643T2 (de) 2005-10-27
JP2002516523A (ja) 2002-06-04
FI981112A0 (fi) 1998-05-19

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Legal Events

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8364 No opposition during term of opposition