WO2008129408A3 - Usage of feedback information for multimedia sessions - Google Patents

Usage of feedback information for multimedia sessions Download PDF

Info

Publication number
WO2008129408A3
WO2008129408A3 PCT/IB2008/000988 IB2008000988W WO2008129408A3 WO 2008129408 A3 WO2008129408 A3 WO 2008129408A3 IB 2008000988 W IB2008000988 W IB 2008000988W WO 2008129408 A3 WO2008129408 A3 WO 2008129408A3
Authority
WO
WIPO (PCT)
Prior art keywords
compound
rtcp
packets
packet
individual
Prior art date
Application number
PCT/IB2008/000988
Other languages
French (fr)
Other versions
WO2008129408A2 (en
Inventor
Igor Curcio
Original Assignee
Nokia Corp
Nokia Inc
Igor Curcio
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 Corp, Nokia Inc, Igor Curcio filed Critical Nokia Corp
Priority to US12/597,223 priority Critical patent/US8391284B2/en
Publication of WO2008129408A2 publication Critical patent/WO2008129408A2/en
Publication of WO2008129408A3 publication Critical patent/WO2008129408A3/en

Links

Classifications

    • 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
    • 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
    • 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
    • H04L65/1016—IP multimedia subsystem [IMS]

Abstract

An apparatus and method configure RTCP packets in a control feedback handling in multimedia sessions. The apparatus and method are configured to provide sending of any RTCP individual packet as a non- compound RTCP packet an order within a time interval. The apparatus and method are configured so that an excessive length of compound RTCP packets are handled by fragmenting each compound RTCP packet in smaller non-compound packets and sending it spaced over time. The apparatus and method guarantee RTCP non-compound packets to provide an equivalent functionality as the RTCP compound packets by providing the same information to the receiver, and the receiver does not lack any feedback information. The apparatus and method are also configured to use semi- compound RTCP packets, where at least two non-compound/individual RTCP packets (but less than all the non-compound/individual RTCP packets that would be sent as compound packet) are sent together as a semi- compound RTCP packet.
PCT/IB2008/000988 2007-04-23 2008-04-22 Usage of feedback information for multimedia sessions WO2008129408A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/597,223 US8391284B2 (en) 2007-04-23 2008-04-22 Usage of feedback information for multimedia sessions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90793807P 2007-04-23 2007-04-23
US60/907,938 2007-04-23

Publications (2)

Publication Number Publication Date
WO2008129408A2 WO2008129408A2 (en) 2008-10-30
WO2008129408A3 true WO2008129408A3 (en) 2009-06-04

Family

ID=39876025

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/000988 WO2008129408A2 (en) 2007-04-23 2008-04-22 Usage of feedback information for multimedia sessions

Country Status (2)

Country Link
US (1) US8391284B2 (en)
WO (1) WO2008129408A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2675965C (en) * 2007-01-18 2016-07-05 Telefonaktiebolaget L M Ericsson (Publ) Dividing rtcp bandwidth between compound and non-compound rtcp packets
BR112012023425A2 (en) * 2010-03-17 2016-06-07 Ericsson Telefon Ab L M method and device for transmitting signals in a gsm system
WO2012023886A1 (en) * 2010-08-17 2012-02-23 Telefonaktiebolaget L M Ericsson (Publ) NODE AND METHOD FOR AoIP ADDRESS CHANGE
CN104980820B (en) * 2015-06-17 2018-09-18 小米科技有限责任公司 Method for broadcasting multimedia file and device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7031311B2 (en) * 2001-07-23 2006-04-18 Acme Packet, Inc. System and method for providing rapid rerouting of real-time multi-media flows
EP1557061B1 (en) * 2002-10-29 2006-03-01 Telefonaktiebolaget LM Ericsson (publ) Reporting for multi-user services in wireless networks
EP1432196A1 (en) * 2002-12-20 2004-06-23 Matsushita Electric Industrial Co., Ltd. Control traffic compression method in media data transmission
US7756108B2 (en) 2003-11-07 2010-07-13 Nokia Corporation Transmission of voice over a network
EP1728339A4 (en) * 2004-08-05 2007-04-25 Lg Electronics Inc Distinguishing between protocol packets in a wireless communication system
US7826536B2 (en) * 2005-12-29 2010-11-02 Nokia Corporation Tune in time reduction
CA2675965C (en) * 2007-01-18 2016-07-05 Telefonaktiebolaget L M Ericsson (Publ) Dividing rtcp bandwidth between compound and non-compound rtcp packets

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "Non-compound RTCP", TSG-SA4#42 MEETING,, no. 42, 29 January 2007 (2007-01-29), XP003022770 *
JOHANSSON M WESTERLUND ERICSSON AB I: "Support for non-compund RTCP in RTCP AVPF profile, opportunities and consequences; draft-johansson-avt-rtcp-avpf-non-compound-01.txt", IETF STANDARD-WORKING-DRAFT, INTERNET ENGINEERING TASK FORCE, IETF, CH, no. 1, 5 March 2007 (2007-03-05), XP015050043, ISSN: 0000-0004 *
OTT HELSINKI UNIVERSITY OF TECHNOLOGY S WENGER NOKIA N SATO OKI C BURMEISTER J REY MATSUSHITA J: "Extended RTP Profile for Real-time Transport Control Protocol (RTCP)-Based Feedback (RTP/AVPF); rfc4585.txt", IETF STANDARD, INTERNET ENGINEERING TASK FORCE, IETF, CH, 1 July 2006 (2006-07-01), XP015055018, ISSN: 0000-0003 *

Also Published As

Publication number Publication date
US8391284B2 (en) 2013-03-05
WO2008129408A2 (en) 2008-10-30
US20100135290A1 (en) 2010-06-03

Similar Documents

Publication Publication Date Title
AU2012255064A8 (en) Apparatus and methods for media access control replacement
GB0802294D0 (en) Communications network
WO2010020843A8 (en) Method and apparatus for peer to peer streaming
EP3301871B8 (en) Method, apparatus and system for packet retransmission
EP2132879A4 (en) Terminal unit for handling session on the basis of session initiation protocol, method of transmitting and receiving thereof
EP1958080A4 (en) Session initiation protocol (sip) multicast management method
WO2009021314A8 (en) System and method for handling of large ip packets during voip session
WO2007134023A3 (en) Portable firewall
WO2008112466A3 (en) Real-time sessions for wireless mesh networks
WO2011106288A3 (en) Communication transport optimized for data center environment
EP2093944A4 (en) A method, a system and a router for implementing communication between the ip devices
WO2009005162A3 (en) Video streaming over multiple interfaces
WO2011106228A3 (en) Video frame synchronization
EP2081337A4 (en) System, method and devices for achieving the multimedia session continuity
WO2012169830A3 (en) Method and system for proxy entity representation in audio/video networks
WO2008024818A3 (en) Apparatus and method of controlled delay packet forwarding
WO2007146505A3 (en) Method for capturing multiple data packets in a data signal for analysis
WO2010023646A3 (en) System and method of serving gateway having mobile packet protocol application-aware packet management
WO2008053394A3 (en) System and method for providing advanced session control of a unicast session
EP2130390A4 (en) Method, terminal and server for multicast push to talk groups
EP1955506A4 (en) Methods, systems, and computer program products for session initiation protocol (sip) fast switchover
EP2122999A4 (en) Dividing rtcp bandwidth between compound and non- compound rtcp packets
EP2139294A4 (en) Multi-terminal session method, communication system and related devices
EP2200247A4 (en) A message processing method, apparatus and ip communication system based on the sip protocol
WO2016053691A3 (en) Providing functional requirements for a network connection from a local library

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 12597223

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08737507

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 08737507

Country of ref document: EP

Kind code of ref document: A2