WO2002058309A3 - Method for efficient retransmission timeout estimation in nack-based protocols - Google Patents

Method for efficient retransmission timeout estimation in nack-based protocols Download PDF

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Publication number
WO2002058309A3
WO2002058309A3 PCT/IB2001/002649 IB0102649W WO02058309A3 WO 2002058309 A3 WO2002058309 A3 WO 2002058309A3 IB 0102649 W IB0102649 W IB 0102649W WO 02058309 A3 WO02058309 A3 WO 02058309A3
Authority
WO
WIPO (PCT)
Prior art keywords
nack
retransmission timeout
rto
estimation
based protocols
Prior art date
Application number
PCT/IB2001/002649
Other languages
French (fr)
Other versions
WO2002058309A2 (en
Inventor
Dmitri Loguinov
Hayder Radha
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Priority to EP01273327A priority Critical patent/EP1358730A2/en
Priority to KR1020027012256A priority patent/KR20020087940A/en
Priority to JP2002558671A priority patent/JP2004518352A/en
Publication of WO2002058309A2 publication Critical patent/WO2002058309A2/en
Publication of WO2002058309A3 publication Critical patent/WO2002058309A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1809—Selective-repeat protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1848—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/283—Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • H04L1/0021—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach in which the algorithm uses adaptive thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L2001/125—Arrangements for preventing errors in the return channel
    • 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

Abstract

Disclosed is a system and method for estimating retransmission timeout (RTO) in a real-time streaming applications over the Internet between a server and a client. Accordingly, the present invention employs retransmission timeout (RTO) in NACK-based applications to support multiple retransmission attempts per lost packet, wherein the RTO is estimated by an actual around-trip delay (RTT) and a smooth inter-packet delay variance.
PCT/IB2001/002649 2001-01-18 2001-12-18 Method for efficient retransmission timeout estimation in nack-based protocols WO2002058309A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01273327A EP1358730A2 (en) 2001-01-18 2001-12-18 Method for efficient retransmission timeout estimation in nack-based protocols
KR1020027012256A KR20020087940A (en) 2001-01-18 2001-12-18 Method for efficient retransmission timeout estimation in NACK-based protocols
JP2002558671A JP2004518352A (en) 2001-01-18 2001-12-18 Method for effectively estimating retransmission timeout in NACK based protocol

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26259101P 2001-01-18 2001-01-18
US60/262,591 2001-01-18
US09/822,441 US6907460B2 (en) 2001-01-18 2001-03-30 Method for efficient retransmission timeout estimation in NACK-based protocols
US09/822,441 2001-03-30

Publications (2)

Publication Number Publication Date
WO2002058309A2 WO2002058309A2 (en) 2002-07-25
WO2002058309A3 true WO2002058309A3 (en) 2002-10-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2001/002649 WO2002058309A2 (en) 2001-01-18 2001-12-18 Method for efficient retransmission timeout estimation in nack-based protocols

Country Status (6)

Country Link
US (1) US6907460B2 (en)
EP (1) EP1358730A2 (en)
JP (1) JP2004518352A (en)
KR (1) KR20020087940A (en)
CN (1) CN1430833A (en)
WO (1) WO2002058309A2 (en)

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Publication number Publication date
KR20020087940A (en) 2002-11-23
EP1358730A2 (en) 2003-11-05
US6907460B2 (en) 2005-06-14
WO2002058309A2 (en) 2002-07-25
US20020124096A1 (en) 2002-09-05
JP2004518352A (en) 2004-06-17
CN1430833A (en) 2003-07-16

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