ATE377320T1 - Senden von video signalen uber ein ip-netzwerk - Google Patents

Senden von video signalen uber ein ip-netzwerk

Info

Publication number
ATE377320T1
ATE377320T1 AT05736769T AT05736769T ATE377320T1 AT E377320 T1 ATE377320 T1 AT E377320T1 AT 05736769 T AT05736769 T AT 05736769T AT 05736769 T AT05736769 T AT 05736769T AT E377320 T1 ATE377320 T1 AT E377320T1
Authority
AT
Austria
Prior art keywords
packet
video signals
packets
network
signals over
Prior art date
Application number
AT05736769T
Other languages
English (en)
Inventor
Abraham Fisher
Original Assignee
Surf Comm 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 Comm Solutions Ltd filed Critical Surf Comm Solutions Ltd
Application granted granted Critical
Publication of ATE377320T1 publication Critical patent/ATE377320T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network 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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
    • 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
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1023—Media gateways
    • H04L65/103—Media gateways in the network
    • 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
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/104—Signalling gateways in the network
    • 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
    • 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
    • H04L65/1104—Session initiation protocol [SIP]
    • 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
    • H04L65/1106—Call signalling protocols; H.323 and related
    • 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
    • H04L65/40—Support for services or applications
    • H04L65/403—Arrangements for multi-party communication, e.g. for conferences
    • 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
    • H04L65/40—Support for services or applications
    • H04L65/403—Arrangements for multi-party communication, e.g. for conferences
    • H04L65/4038—Arrangements for multi-party communication, e.g. for conferences with floor control
    • 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
    • H04L65/75—Media network packet handling
    • H04L65/765—Media network packet handling intermediate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network 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 
    • H04N21/63—Control 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
    • H04N21/643—Communication protocols
    • H04N21/64322—IP
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network 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 
    • H04N21/63—Control 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
    • H04N21/647—Control 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
    • H04N21/64707—Control 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway 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)
  • Closed-Circuit Television Systems (AREA)
  • Details Of Television Systems (AREA)
AT05736769T 2004-05-19 2005-04-21 Senden von video signalen uber ein ip-netzwerk ATE377320T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL16207504A IL162075A0 (en) 2004-05-19 2004-05-19 Video conferencing over public network

Publications (1)

Publication Number Publication Date
ATE377320T1 true ATE377320T1 (de) 2007-11-15

Family

ID=34967432

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05736769T ATE377320T1 (de) 2004-05-19 2005-04-21 Senden von video signalen uber ein ip-netzwerk

Country Status (6)

Country Link
US (2) US20070201435A1 (de)
EP (2) EP1788777A3 (de)
AT (1) ATE377320T1 (de)
DE (1) DE602005003124T2 (de)
IL (1) IL162075A0 (de)
WO (1) WO2005112392A2 (de)

Families Citing this family (20)

* 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
EP1884090B1 (de) * 2005-05-27 2014-08-13 Telefonaktiebolaget L M Ericsson (publ) Lokale vermittlung in funkzugangsnetzen
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
US9026117B2 (en) 2006-05-16 2015-05-05 Aylus Networks, Inc. Systems and methods for real-time cellular-to-internet video transfer
US8432899B2 (en) 2007-02-22 2013-04-30 Aylus Networks, Inc. Systems and methods for enabling IP signaling in wireless networks
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
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
US8527647B2 (en) * 2009-10-06 2013-09-03 Unwired Planet, Inc. Managing network traffic 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
CN104012040B (zh) * 2011-10-24 2017-07-18 T移动美国公司 优化视频通话服务质量
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
FI19991845L (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
US7330542B2 (en) * 2000-12-22 2008-02-12 Nokia Corporation Method and system for establishing a multimedia connection by negotiating capability in an outband control channel
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
AU2002368007A1 (en) * 2002-06-11 2003-12-22 Telefonaktiebolaget Lm 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
WO2004091250A1 (en) * 2003-04-09 2004-10-21 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
DE602005003124T2 (de) 2008-08-14
EP1788777A3 (de) 2007-05-30
US20050259601A1 (en) 2005-11-24
EP1788777A2 (de) 2007-05-23
WO2005112392A2 (en) 2005-11-24
IL162075A0 (en) 2005-11-20
WO2005112392A3 (en) 2005-12-22
DE602005003124D1 (de) 2007-12-13
EP1751951B1 (de) 2007-10-31
EP1751951A2 (de) 2007-02-14

Similar Documents

Publication Publication Date Title
ATE377320T1 (de) Senden von video signalen uber ein ip-netzwerk
JP5788473B2 (ja) 端末の出力を同期させる方法およびシステム
CN103581712A (zh) 基于移动终端的多协议视频播放方法及系统
WO2012070859A3 (ko) 방송 신호 송신 장치, 방송 신호 수신 장치, 및 방송 신호 송/수신 장치에서 방송 신호 송수신 방법
US20100299191A1 (en) Method and apparatus for the transmission of multimedia content
WO2007090834A3 (en) Transporting packets
RU2009146029A (ru) Идентификация активного говорящего участника
WO2006002314A3 (en) Hydra: high-performance data recording architecture for streaming media
WO2003077485A3 (en) Media transmitting method, media receiving method, media transmitter and media receiver
US20100142413A1 (en) Media Stream Setup in a Group Communication System
WO2007095995A3 (de) Vermittlungssystem und entsprechendes verfahren für unicast oder multicast end-to-end daten- und/oder multimediastreamübertragungen zwischen netzwerknodes
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
CN101998174A (zh) 组播rtp会话快速接入的方法、服务器、客户端及系统
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
CN109963108B (zh) 一种一对多对讲的方法和装置
WO2005046099A3 (en) Method and apparatus for conducting a video conference
CN111614927B (zh) 视频会话建立方法、装置、电子设备及存储介质
US20140079060A1 (en) Multi-channel mpeg between headend and fiber node
AU2007219142A1 (en) Audio and video communication
CN113613087A (zh) 一种多源终端设备通信系统
US20100135290A1 (en) Usage of feedback information for multimedia sessions
CN101291338B (zh) 一种媒体处理装置及方法
WO2009084863A3 (en) Method for transmitting and receiving notification message and apparatus thereof
CN109889755A (zh) 通信连接方法和装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties