DE602005003124D1 - Senden von video signalen uber ein ip-netzwerk - Google Patents

Senden von video signalen uber ein ip-netzwerk

Info

Publication number
DE602005003124D1
DE602005003124D1 DE602005003124T DE602005003124T DE602005003124D1 DE 602005003124 D1 DE602005003124 D1 DE 602005003124D1 DE 602005003124 T DE602005003124 T DE 602005003124T DE 602005003124 T DE602005003124 T DE 602005003124T DE 602005003124 D1 DE602005003124 D1 DE 602005003124D1
Authority
DE
Germany
Prior art keywords
packet
packets
video signals
signals
network
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.)
Active
Application number
DE602005003124T
Other languages
English (en)
Other versions
DE602005003124T2 (de
Inventor
Abraham Fisher
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.)
Surf Communications Solutions Ltd
Original Assignee
Surf Communications Solutions 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 Surf Communications Solutions Ltd filed Critical Surf Communications Solutions Ltd
Publication of DE602005003124D1 publication Critical patent/DE602005003124D1/de
Application granted granted Critical
Publication of DE602005003124T2 publication Critical patent/DE602005003124T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066Session management
    • H04L65/1101Session protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10Architectures or entities
    • H04L65/102Gateways
    • H04L65/1023Media gateways
    • H04L65/103Media gateways in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10Architectures or entities
    • H04L65/102Gateways
    • H04L65/1033Signalling gateways
    • H04L65/104Signalling gateways in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066Session management
    • H04L65/1101Session protocols
    • H04L65/1104Session initiation protocol [SIP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066Session management
    • H04L65/1101Session protocols
    • H04L65/1106Call signalling protocols; H.323 and related
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40Support for services or applications
    • H04L65/403Arrangements for multi-party communication, e.g. for conferences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40Support for services or applications
    • H04L65/403Arrangements for multi-party communication, e.g. for conferences
    • H04L65/4038Arrangements for multi-party communication, e.g. for conferences with floor control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60Network streaming of media packets
    • H04L65/75Media network packet handling
    • H04L65/765Media network packet handling intermediate
    • 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 
    • H04N21/61Network physical structure; Signal processing
    • H04N21/6106Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6131Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
    • 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
    • H04N21/643Communication protocols
    • H04N21/64322IP
    • 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
    • H04N21/647Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64707Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless for transferring content from a first network to a second network, e.g. between IP and wireless
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16Gateway arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Details Of Television Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
DE602005003124T 2004-05-19 2005-04-21 Übertragung von Videosignalen über IP-Netzwerke Active DE602005003124T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL16207504A IL162075A0 (en) 2004-05-19 2004-05-19 Video conferencing over public network
IL16207504 2004-05-19
PCT/IL2005/000436 WO2005112392A2 (en) 2004-05-19 2005-04-21 Transmission of video over ip

Publications (2)

Publication Number Publication Date
DE602005003124D1 true DE602005003124D1 (de) 2007-12-13
DE602005003124T2 DE602005003124T2 (de) 2008-08-14

Family

ID=34967432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005003124T Active DE602005003124T2 (de) 2004-05-19 2005-04-21 Übertragung von Videosignalen über IP-Netzwerke

Country Status (6)

Country Link
US (2) US20070201435A1 (de)
EP (2) EP1751951B1 (de)
AT (1) ATE377320T1 (de)
DE (1) DE602005003124T2 (de)
IL (1) IL162075A0 (de)
WO (1) WO2005112392A2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8457614B2 (en) 2005-04-07 2013-06-04 Clearone Communications, Inc. Wireless multi-unit conference phone
US7899865B2 (en) * 2005-04-22 2011-03-01 At&T Intellectual Property Ii, L.P. Managing media server resources in a VoIP network
US20080310404A1 (en) * 2005-05-27 2008-12-18 Niclas Valme Local Switching In Radio Access Networks
DE102005050588B4 (de) * 2005-10-21 2010-07-08 Siemens Ag Signalisierung bezüglich des Aufbaus von H.324 Videotelefonie zwischen einer Mediagateway und einem Controller
CN100407746C (zh) * 2006-04-12 2008-07-30 华为技术有限公司 一种通用个人号码回铃音业务的系统及播放方法
US8432899B2 (en) 2007-02-22 2013-04-30 Aylus Networks, Inc. Systems and methods for enabling IP signaling in wireless networks
US9026117B2 (en) 2006-05-16 2015-05-05 Aylus Networks, Inc. Systems and methods for real-time cellular-to-internet video transfer
US8553692B2 (en) * 2007-03-09 2013-10-08 Cisco Technology, Inc. Generic UDP multiplexing for voice over internet protocol (VOIP)
WO2008111067A1 (en) 2007-03-12 2008-09-18 Joliper Ltd. Method of providing a service over a hybrid network and system thereof
US20080317010A1 (en) * 2007-06-22 2008-12-25 Aylus Networks, Inc. System and method for signaling optimization in ims services by using a service delivery platform
KR20090008529A (ko) * 2007-07-18 2009-01-22 삼성전자주식회사 이동통신 시스템에서 서비스 품질을 선택하기 위한 장치 및방법
CN101090420B (zh) * 2007-08-06 2010-09-29 中兴通讯股份有限公司 Ims域遇忙呼叫前转与彩铃嵌套业务的实现方法及系统
US20100040046A1 (en) * 2008-08-14 2010-02-18 Mediatek Inc. Voip data processing method
US8732338B2 (en) * 2009-06-26 2014-05-20 Digi International Inc. Mesh network bridge routing
WO2011044287A1 (en) * 2009-10-06 2011-04-14 Openwave Systems Inc. Managing network traffic by editing a manifest file and/or using intermediate flow control
US8723913B2 (en) 2010-10-07 2014-05-13 T-Mobile Usa, Inc. Rate adaptation for video calling
KR101755433B1 (ko) * 2010-12-24 2017-07-11 삼성전자주식회사 화질 개선이 가능한 영상 통화 방법 및 이를 지원하는 영상 통화 장치
US9118801B2 (en) 2011-10-24 2015-08-25 T-Mobile Usa, Inc. Optimizing video-call quality of service
EP2772010B1 (de) * 2011-10-24 2018-09-05 T-Mobile USA, Inc. Optimierung der videorufqualität eines dienstes
EP3089461A1 (de) * 2015-04-30 2016-11-02 Advanced Digital Broadcast S.A. System und verfahren zum verteilen von inhalt über dynamische kanalzuweisung in einem gateway mit mobilem inhalt
US10462269B2 (en) * 2016-08-15 2019-10-29 Qualcomm Incorporated Packetizing encoded audio frames into compressed-over-pulse code modulation (PCM) (COP) packets for transmission over PCM interfaces

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552832A (en) * 1994-10-26 1996-09-03 Intel Corporation Run-length encoding sequence for video signals
US6304574B1 (en) * 1995-06-07 2001-10-16 3Com Corporation Distributed processing of high level protocols, in a network access server
US6032197A (en) * 1997-09-25 2000-02-29 Microsoft Corporation Data packet header compression for unidirectional transmission
US6711166B1 (en) * 1997-12-10 2004-03-23 Radvision Ltd. System and method for packet network trunking
US6262978B1 (en) * 1998-03-20 2001-07-17 At&T Corp. Call completion of video telephone/teleconference call as packet voice call
FI105962B (fi) * 1998-06-30 2000-10-31 Nokia Mobile Phones Ltd Virheiden ilmaisu multipleksattuja signaaleja vastaanotettaessa
US6611531B1 (en) * 1998-09-30 2003-08-26 Cisco Technology, Inc. Method and apparatus for routing integrated data, voice, and video traffic
US6366961B1 (en) * 1999-03-03 2002-04-02 Nokia Telecommunications, Oy Method and apparatus for providing mini packet switching in IP based cellular access networks
US6868081B1 (en) * 1999-04-13 2005-03-15 Sprint Communications Company L.P. Method and apparatus for simultaneous multiline phone and data services over a single access facility
FI19991845A (fi) * 1999-08-31 2001-02-28 Nokia Corp Sisällön suodatus langattoman järjestelmän yhdyskäytävässä
US6687234B1 (en) * 1999-10-05 2004-02-03 Siemens Information & Communication Networks, Inc. Apparatus and method for optimal conference call renegotiation in telephony over LAN systems
US6505222B1 (en) * 1999-10-29 2003-01-07 International Business Machines Corporation Systems methods and computer program products for controlling undesirable bias in an equalizer
IL142379A0 (en) * 2000-05-21 2002-03-10 Surf Comm Solutions Ltd Modem relay over packet based network
US7046658B1 (en) * 2000-06-23 2006-05-16 At & T Corp. Method and system for customer selected direct dialed voice-over-internet protocol (VOIP)
US6965646B1 (en) * 2000-06-28 2005-11-15 Cisco Technology, Inc. MPEG file format optimization for streaming
DE60042461D1 (de) * 2000-12-22 2009-08-06 Nokia Corp Verfahren und system für den aufbau einer multimedia verbindung durch austausch der übertragungskapazitäten in einem ausserband-signalisierungskanal
US20040202148A1 (en) * 2001-01-31 2004-10-14 Thomas Kuehnel System and method of data stream transmission over MPLS
US7454527B2 (en) * 2001-05-02 2008-11-18 Microsoft Corporation Architecture and related methods for streaming media content through heterogeneous networks
US20020199203A1 (en) * 2001-05-18 2002-12-26 John Duffy Switched digital video gateway
US20040022202A1 (en) * 2002-08-05 2004-02-05 Chih-Lung Yang Method and apparatus for continuously receiving images from a plurality of video channels and for alternately continuously transmitting to each of a plurality of participants in a video conference individual images containing information concerning each of said video channels
US6697358B2 (en) * 2001-07-18 2004-02-24 2Wire, Inc. Emulation of phone extensions in a packet telephony distribution system
US7016348B2 (en) * 2001-08-28 2006-03-21 Ip Unity Method and system for direct access to web content via a telephone
DE10205574B4 (de) * 2002-02-11 2006-08-31 Tenovis Gmbh & Co. Kg Verfahren und Gateway zur Konvertierung von Sprach- und/oder Videodaten zwischen einem leitungsvermittelnden und einem paketorientierten Datennetz
US9122808B2 (en) * 2002-02-25 2015-09-01 Csr Technology Inc. Network interface to a video device
US7266611B2 (en) * 2002-03-12 2007-09-04 Dilithium Networks Pty Limited Method and system for improved transcoding of information through a telecommunication network
US20040019629A1 (en) * 2002-07-23 2004-01-29 Web.De Ag Communications environment
US20040015546A1 (en) * 2002-07-22 2004-01-22 Web.De Ag Communications environment having communications between portals
US7720023B2 (en) * 2002-05-07 2010-05-18 Nokia Corporation Telecommunication system and method for transmitting video data between a mobile terminal and internet
US7570665B2 (en) * 2002-06-11 2009-08-04 Telefonaktiebolaget L M Ericsson (Publ) Generation of mixed media streams
JP2004222009A (ja) * 2003-01-16 2004-08-05 Nec Corp 異種網接続ゲートウェイおよび異種網間通信課金システム
US6920527B2 (en) * 2003-02-11 2005-07-19 Standard Microsystems Corporation Portable RAM drive
GB2400265A (en) * 2003-03-31 2004-10-06 Sony Uk Ltd Routing data
US7586857B2 (en) * 2003-04-01 2009-09-08 Alcatel-Lucent Usa Inc. Fast network SIP/SDP procedures for conference operations upon request from end user with optimization of network resources
US7743166B2 (en) * 2003-04-04 2010-06-22 Ellacoya Networks, Inc. Scaleable flow-based application and subscriber traffic control
US20040196868A1 (en) * 2003-04-04 2004-10-07 King Neal J. Method and system for prioritizing a telephone call
AU2003271736A1 (en) * 2003-04-09 2004-11-01 Telefonaktiebolaget Lm Ericsson (Publ) Lawful interception of multimedia calls
US7483532B2 (en) * 2003-07-03 2009-01-27 Microsoft Corporation RTP payload format
JP2005033664A (ja) * 2003-07-10 2005-02-03 Nec Corp 通信装置及びその動作制御方法
US9325998B2 (en) * 2003-09-30 2016-04-26 Sharp Laboratories Of America, Inc. Wireless video transmission system

Also Published As

Publication number Publication date
US20070201435A1 (en) 2007-08-30
EP1788777A3 (de) 2007-05-30
EP1751951A2 (de) 2007-02-14
WO2005112392A3 (en) 2005-12-22
ATE377320T1 (de) 2007-11-15
DE602005003124T2 (de) 2008-08-14
US20050259601A1 (en) 2005-11-24
WO2005112392A2 (en) 2005-11-24
EP1788777A2 (de) 2007-05-23
IL162075A0 (en) 2005-11-20
EP1751951B1 (de) 2007-10-31

Similar Documents

Publication Publication Date Title
DE602005003124D1 (de) Senden von video signalen uber ein ip-netzwerk
CN103581712B (zh) 基于移动终端的多协议视频播放方法及系统
CN103581699B (zh) 视频播放方法、流媒体服务器及流媒体播放系统
CN102546081B (zh) 丢包检测方法、系统和媒体客户端
WO2007095995A3 (de) Vermittlungssystem und entsprechendes verfahren für unicast oder multicast end-to-end daten- und/oder multimediastreamübertragungen zwischen netzwerknodes
FR2855697B1 (fr) SYSTEME DE CONVERSION DE DONNEES BASEE SUR IPv4 EN DONNEES BASEES SUR IPv6 A TRANSMETTRE A TRAVERS UN RESEAU COMMUTE IP
WO2007019203A3 (en) Method and system for reporting a short message capability via an ip multimedia subsystem
US20100299191A1 (en) Method and apparatus for the transmission of multimedia content
WO2006002314A3 (en) Hydra: high-performance data recording architecture for streaming media
WO2012070859A3 (ko) 방송 신호 송신 장치, 방송 신호 수신 장치, 및 방송 신호 송/수신 장치에서 방송 신호 송수신 방법
KR20100084659A (ko) 터미널들의 출력을 동기화하기 위한 방법 및 시스템
WO2002082763A3 (en) System and method for establishing channels for a real time media streaming communication
EP2031826A3 (de) Verfahren für ein Push-to-talk-Endgerät für eine Initiierungsprotokoll-Sitzung zur Anzeige des Antwortbetriebsmodus für einen Push-to-talk-Netzwerkserver eines Internetprotokolls
CN104079870B (zh) 单路视频多路音频的视频监控方法及系统
SE0201879L (sv) Anordning och förfarande för överföring av privat information inom ett gruppkommunikationssystem
WO2003077485A3 (en) Media transmitting method, media receiving method, media transmitter and media receiver
CN109640028A (zh) 一种将多个视联网终端和多个互联网终端进行组会的方法和装置
CN110049273B (zh) 一种基于视联网的会议录制方法和中转服务器
CN105357590A (zh) 一种实现终端多媒体广播的方法及装置
US20060291466A1 (en) Faster multimedia synchronization of broadcast streams using router caching of RTCP packets
CN102984402A (zh) 一种VoIP数据包的处理方法及系统
CN111614927A (zh) 视频会话建立法、装置、电子设备及存储介质
CN109963108B (zh) 一种一对多对讲的方法和装置
WO2008042525A3 (en) Method and apparatus for communication between session initiation protocol based networks and legacy networks
WO2005046099A3 (en) Method and apparatus for conducting a video conference

Legal Events

Date Code Title Description
8364 No opposition during term of opposition