[go: up one dir, main page]

WO2003069920A3 - Transmission and flow control - Google Patents

Transmission and flow control Download PDF

Info

Publication number
WO2003069920A3
WO2003069920A3 PCT/US2003/004156 US0304156W WO03069920A3 WO 2003069920 A3 WO2003069920 A3 WO 2003069920A3 US 0304156 W US0304156 W US 0304156W WO 03069920 A3 WO03069920 A3 WO 03069920A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless
transmission
flow control
packet data
content switch
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.)
Ceased
Application number
PCT/US2003/004156
Other languages
French (fr)
Other versions
WO2003069920A2 (en
Inventor
Sridhar Komandur
Rangaprasad Govindarajan
Jogen K Pathak
Janet H Lind
Shridhar Krishnamurthy
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.)
Cyneta Networks Inc
Original Assignee
Cyneta Networks Inc
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 Cyneta Networks Inc filed Critical Cyneta Networks Inc
Priority to AU2003225562A priority Critical patent/AU2003225562A1/en
Publication of WO2003069920A2 publication Critical patent/WO2003069920A2/en
Publication of WO2003069920A3 publication Critical patent/WO2003069920A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/187—Details of sliding window management
    • 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
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/12—Avoiding congestion; Recovering from congestion
    • 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
    • H04L47/29—Flow control; Congestion control using a combination of thresholds
    • 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
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0097—Relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A system, method, and apparatus for transmitting packet data over a wireless network to a mobile station is presented herein (fig 1). Packet data are received at a wireless content switch that is part of the wireless data network (fig 1a). The wireless content switch is equipped to detect lost packets, lost acknowledgments, and take appropriate remedial action, without invoking the congestion control and avoidance mechanisms of the transmission control protocol.
PCT/US2003/004156 2002-02-11 2003-02-11 Transmission and flow control Ceased WO2003069920A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003225562A AU2003225562A1 (en) 2002-02-11 2003-02-11 Transmission and flow control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35638002P 2002-02-11 2002-02-11
US60/356,380 2002-02-11

Publications (2)

Publication Number Publication Date
WO2003069920A2 WO2003069920A2 (en) 2003-08-21
WO2003069920A3 true WO2003069920A3 (en) 2004-02-26

Family

ID=27734641

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/004156 Ceased WO2003069920A2 (en) 2002-02-11 2003-02-11 Transmission and flow control

Country Status (2)

Country Link
AU (1) AU2003225562A1 (en)
WO (1) WO2003069920A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5867492A (en) * 1996-10-03 1999-02-02 Motorola, Inc. Radio unit and method of communicating between radio units over a communications channel
US20030031210A1 (en) * 2001-08-10 2003-02-13 Harris John M. Control of jitter buffer size and depth
US20030112821A1 (en) * 2001-12-14 2003-06-19 Samsung Electronics Co., Ltd. System and method for increasing a data transmission rate in mobile wireless communication channels

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5867492A (en) * 1996-10-03 1999-02-02 Motorola, Inc. Radio unit and method of communicating between radio units over a communications channel
US20030031210A1 (en) * 2001-08-10 2003-02-13 Harris John M. Control of jitter buffer size and depth
US20030112821A1 (en) * 2001-12-14 2003-06-19 Samsung Electronics Co., Ltd. System and method for increasing a data transmission rate in mobile wireless communication channels

Also Published As

Publication number Publication date
AU2003225562A8 (en) 2003-09-04
AU2003225562A1 (en) 2003-09-04
WO2003069920A2 (en) 2003-08-21

Similar Documents

Publication Publication Date Title
EP1089504A3 (en) System and method for a negative acknowledgement-based transmission control protocol
WO2002082772A3 (en) Systems and methods for voip wireless terminals
GB2405301B (en) A TCP proxy providing application layer modifications
WO2001067664A3 (en) Effective protocol for high-rate, long-latency, asymmetric, and bit-error prone data links
TWI267271B (en) Method and apparatus for providing multiple quality of service levels in a wireless packet data services connection
CA2145782A1 (en) Asymmetric Protocol for Wireless Communications
WO2004014007A3 (en) Method and apparatus for effecting a seamless handoff between ip connections
EP1168732A4 (en) COMMUNICATION SYSTEM, COMMUNICATION METHOD, TRANSMITTER TERMINAL AND RECEIVER TERMINAL
TW200637386A (en) Throughput enhancement by acknowledgment suppression
WO2004013998A3 (en) Method and apparatus for effecting a handoff between two ip connections for time critical communications
EP0942560A3 (en) Apparatus and method for speech transport with adaptive packet size
FI20002320A7 (en) Blocking management in wireless communication networks
EP1418709A4 (en) SENDING DEVICE AND SENDING METHOD
WO2003030453A3 (en) Method and apparatus for data packet transport in a wireless communications system using an internet protocol
CA2521461A1 (en) Methods and devices for the coordination of flow control between a tcp/ip network and other networks
EP1545143A4 (en) PACKET TRANSFER AND TRANSMISSION METHOD, AND MOBILE COMMUNICATION SYSTEM
WO2002035863A3 (en) Reduction of protocol overhead on the connection between base station controller and base transceiver station of a cellular radio network
WO2007045972A3 (en) Prioritized control packet delivery for transmission control protocol (tcp)
EP1398897A3 (en) Method of data communication using a control message
AU1245301A (en) Sparse feedback in high delay-low bandwidth wireless systems
BR0010978A (en) Method and apparatus for transmission and reception of multimedia data
EP1045551A3 (en) Method for transmission between data networks and wireless communication system
WO2002025898A3 (en) Method and apparatus for reducing transmission overhead in a communication system
WO2003019853A3 (en) Method and radio station for transmitting data packets in a radio-communication system
WO2007121067A3 (en) Optimised packet data transmission protocol in a communication system employing a transmission window

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SK SL TJ TM TN TR TT TZ UA UG UZ VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP