CA2342841A1 - Real time data transmission systems and methods - Google Patents

Real time data transmission systems and methods Download PDF

Info

Publication number
CA2342841A1
CA2342841A1 CA002342841A CA2342841A CA2342841A1 CA 2342841 A1 CA2342841 A1 CA 2342841A1 CA 002342841 A CA002342841 A CA 002342841A CA 2342841 A CA2342841 A CA 2342841A CA 2342841 A1 CA2342841 A1 CA 2342841A1
Authority
CA
Canada
Prior art keywords
data stream
mobile station
identity
header
radio 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.)
Abandoned
Application number
CA002342841A
Other languages
English (en)
French (fr)
Inventor
Ioannis Kriaras
Sudeep Kumar Palat
Hatef Yamini
Jin Yang
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 of America Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2342841A1 publication Critical patent/CA2342841A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1043—Gateway controllers, e.g. media gateway control protocol [MGCP] controllers
    • 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
    • H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
    • H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
    • H04M7/128—Details of addressing, directories or routing tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H04W28/12—Flow control between communication endpoints using signalling between network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/17—Selecting a data network PoA [Point of Attachment]
    • 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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
    • H04M2207/18—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
    • H04M2207/20—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place hybrid systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
CA002342841A 2000-05-19 2001-03-28 Real time data transmission systems and methods Abandoned CA2342841A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00304266.0 2000-05-19
EP00304266A EP1156686B1 (en) 2000-05-19 2000-05-19 Real time data transmission system and method

Publications (1)

Publication Number Publication Date
CA2342841A1 true CA2342841A1 (en) 2001-11-19

Family

ID=8173008

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002342841A Abandoned CA2342841A1 (en) 2000-05-19 2001-03-28 Real time data transmission systems and methods

Country Status (9)

Country Link
US (1) US7002935B2 (https=)
EP (1) EP1156686B1 (https=)
JP (1) JP2002026993A (https=)
KR (1) KR100388859B1 (https=)
CN (1) CN1325244A (https=)
AU (1) AU754522B2 (https=)
BR (1) BR0101799A (https=)
CA (1) CA2342841A1 (https=)
DE (1) DE60034319T2 (https=)

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US7061896B2 (en) 2000-09-20 2006-06-13 George Mason Intellectual Properties, Inc. Wireless label switched packet transfer network
US7200139B1 (en) * 2001-11-08 2007-04-03 At&T Corp. Method for providing VoIP services for wireless terminals
KR100423148B1 (ko) * 2001-11-16 2004-03-16 삼성전자주식회사 비동기 ｉｍｔ-2000 통신망 중 패킷망에서의 에스알엔에스재배치 방법 및 에스알엔에스 재배치 시스템
US7609673B2 (en) * 2002-02-08 2009-10-27 Telefonaktiebolaget Lm Ericsson (Publ) Packet-based conversational service for a multimedia session in a mobile communications system
US20030128701A1 (en) * 2002-01-09 2003-07-10 Nokia Corporation Method of and apparatus for directing packet entities
US20030131132A1 (en) * 2002-01-10 2003-07-10 Shih-An Cheng Method and system for a routing server for selecting a PSTN gateway
US6791958B2 (en) * 2002-02-06 2004-09-14 Motorola, Inc. Method of routing control information and bearer traffic between a wireless communications device and infrastructure equipment
US6763226B1 (en) 2002-07-31 2004-07-13 Computer Science Central, Inc. Multifunctional world wide walkie talkie, a tri-frequency cellular-satellite wireless instant messenger computer and network for establishing global wireless volp quality of service (qos) communications, unified messaging, and video conferencing via the internet
US8068817B1 (en) * 2002-08-27 2011-11-29 Cisco Technology, Inc. Virtual address translation to support wireless access to data networks
US7916701B1 (en) * 2002-08-27 2011-03-29 Cisco Technology, Inc. Virtual addressing to support wireless access to data networks
BR0315504A (pt) 2002-10-29 2005-08-23 Ericsson Telefon Ab L M Método para adaptação de dados de multimìdia de múltiplos usuários em um sistema de comunicação, e, parte de rede intermediária adaptada para executar uma adaptação de fluxo de dados de múltiplos usuários em um sistema de comunicação
US8488462B2 (en) * 2002-12-31 2013-07-16 Nokia Corporation Handling traffic flows in a mobile communications network
US8367111B2 (en) 2002-12-31 2013-02-05 Aptalis Pharmatech, Inc. Extended release dosage forms of propranolol hydrochloride
CN1310473C (zh) * 2003-01-07 2007-04-11 华为技术有限公司 基于同步数字传送网的数据传送方法
DE10327545B4 (de) * 2003-06-18 2005-12-01 Infineon Technologies Ag Verfahren und Vorrichtung zur Verarbeitung von Echtzeitdaten
CN1307841C (zh) * 2003-10-29 2007-03-28 中兴通讯股份有限公司 在基站内部传输实时业务数据的方法
US20050144311A1 (en) * 2003-12-09 2005-06-30 International Business Machines Corporation Communications network for transmitting packets of data via a plurality of sequential routers from a transmitting station to a receiving station with packet header coding for maximizing transmission efficiency
EP1744567A1 (en) * 2005-07-12 2007-01-17 Hewlett-Packard Development Company, L.P. Signalling gateway
GB0601007D0 (en) * 2006-01-10 2006-03-01 Samsung Electronics Co Ltd Mobile Communications
US8995252B2 (en) * 2006-10-29 2015-03-31 FatPipe Networks VoIP multiline failover
US20080147409A1 (en) * 2006-12-18 2008-06-19 Robert Taormina System, apparatus and method for providing global communications
EP2012475B1 (en) * 2007-07-06 2011-03-16 Alcatel Lucent Method for routing a traffic flow in a radio access network and node for implementing such a method
US8605662B2 (en) * 2007-07-20 2013-12-10 Cisco Technology, Inc. Intelligent real access point name (APN) selection using virtual APNS
WO2009053826A2 (en) * 2007-10-26 2009-04-30 Telefonaktiebolaget L M Ericsson (Publ) Signaling of mgw identify in sip-i
US8509114B1 (en) * 2008-04-22 2013-08-13 Avaya Inc. Circuit emulation service over IP with dynamic bandwidth allocation
CN102238676B (zh) * 2010-04-30 2014-02-19 华为技术有限公司 电路交换域到分组交换域的切换方法和设备及通信系统
CN103621019A (zh) * 2011-07-06 2014-03-05 阿尔卡特朗讯 多媒体铃声

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FI98027C (fi) * 1995-01-10 1997-03-25 Nokia Telecommunications Oy Pakettiradiojärjestelmä ja päätelaitteisto pakettiradiojärjestelmää varten
FI98586C (fi) * 1995-01-10 1997-07-10 Nokia Telecommunications Oy Pakettiradiojärjestelmä ja menetelmiä datapaketin reitittämiseksi protokollariippumattomasti pakettiradioverkoissa
US5940394A (en) * 1996-08-08 1999-08-17 At&T Corp Transferring messages in networks made up of subnetworks with different namespaces
US6584098B1 (en) * 1997-09-04 2003-06-24 British Telecommunications Public Limited Company Telecommunications system
DE19742681C2 (de) * 1997-09-26 2003-03-06 Ericsson Telefon Ab L M GPRS-Teilnehmerauswahl von mehreren Internet-Dienstanbietern
FI974558A7 (fi) * 1997-12-18 1999-06-19 Nokia Corp Resurssin varaus liikkuvassa Internet-protokollassa
FI980291A7 (fi) * 1998-02-09 1999-08-10 Nokia Corp Liikkuva internetpääsy
US6195705B1 (en) * 1998-06-30 2001-02-27 Cisco Technology, Inc. Mobile IP mobility agent standby protocol
JP3522118B2 (ja) * 1998-08-05 2004-04-26 富士通株式会社 インターネット電話用ゲートウェイ装置
FI108200B (fi) * 1998-09-14 2001-11-30 Nokia Mobile Phones Ltd Yhteyden vaihto matkaviestinverkkojen välillä
US6711147B1 (en) * 1999-04-01 2004-03-23 Nortel Networks Limited Merged packet service and mobile internet protocol
US6487406B1 (en) * 1999-06-16 2002-11-26 Telcordia Technologies, Inc. PCS-to-mobile IP internetworking
US6466556B1 (en) * 1999-07-23 2002-10-15 Nortel Networks Limited Method of accomplishing handover of packet data flows in a wireless telecommunications system
US6577862B1 (en) * 1999-12-23 2003-06-10 Ericsson Inc. System and method for providing comfort noise in a mobile communication network
US6708031B2 (en) * 2000-12-05 2004-03-16 Nokia Corporation Session or handoff methods in wireless networks
US6768726B2 (en) * 2002-08-06 2004-07-27 Motorola, Inc. Method and apparatus for effecting a seamless handoff between IP connections

Also Published As

Publication number Publication date
JP2002026993A (ja) 2002-01-25
US7002935B2 (en) 2006-02-21
CN1325244A (zh) 2001-12-05
EP1156686B1 (en) 2007-04-11
KR100388859B1 (ko) 2003-06-25
KR20010105295A (ko) 2001-11-28
DE60034319D1 (de) 2007-05-24
DE60034319T2 (de) 2007-12-20
US20020015391A1 (en) 2002-02-07
AU4385101A (en) 2001-11-22
AU754522B2 (en) 2002-11-21
BR0101799A (pt) 2001-12-18
EP1156686A1 (en) 2001-11-21

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued