SE0001984L - Method and apparatus for data packet communication - Google Patents

Method and apparatus for data packet communication

Info

Publication number
SE0001984L
SE0001984L SE0001984A SE0001984A SE0001984L SE 0001984 L SE0001984 L SE 0001984L SE 0001984 A SE0001984 A SE 0001984A SE 0001984 A SE0001984 A SE 0001984A SE 0001984 L SE0001984 L SE 0001984L
Authority
SE
Sweden
Prior art keywords
data packet
primary node
packet
data
secondary nodes
Prior art date
Application number
SE0001984A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE0001984D0 (en
SE516564C2 (en
Inventor
Andre Van Houwelingen
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0001984A priority Critical patent/SE516564C2/en
Publication of SE0001984D0 publication Critical patent/SE0001984D0/en
Priority to AU2001256906A priority patent/AU2001256906A1/en
Priority to PCT/SE2001/000973 priority patent/WO2001091378A1/en
Publication of SE0001984L publication Critical patent/SE0001984L/en
Publication of SE516564C2 publication Critical patent/SE516564C2/en

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
    • H04W28/10—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
    • 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
    • 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
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L2001/0093—Point-to-multipoint

Abstract

A method and apparatus are provided for improving packet data communications in a point to multi-point communication system (1) having a primary node (BS) and secondary nodes (SU1-SU5). Data packets, which are to be transmitted from the primary node to one or more of the secondary nodes, are stored by the primary node. A time interval for transmitting a first data packet (111) from one of the secondary nodes to the primary node is established. After establishing the time interval for the transmission of the first data packet, a second data packet (113) is selected from the stored data packets. The transmission of the second data packet over a first downlink is timed so that an acknowledgement packet (115) acknowledging a receipt of the first data packet can be transmitted promptly over the first downlink from the primary node after the receipt of the first data packet.
SE0001984A 2000-05-23 2000-05-23 Method and apparatus for data packet communication SE516564C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0001984A SE516564C2 (en) 2000-05-23 2000-05-23 Method and apparatus for data packet communication
AU2001256906A AU2001256906A1 (en) 2000-05-23 2001-05-04 Method and apparatus relating to packet data communications
PCT/SE2001/000973 WO2001091378A1 (en) 2000-05-23 2001-05-04 Method and apparatus relating to packet data communications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001984A SE516564C2 (en) 2000-05-23 2000-05-23 Method and apparatus for data packet communication

Publications (3)

Publication Number Publication Date
SE0001984D0 SE0001984D0 (en) 2000-05-23
SE0001984L true SE0001984L (en) 2001-11-24
SE516564C2 SE516564C2 (en) 2002-01-29

Family

ID=20279864

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001984A SE516564C2 (en) 2000-05-23 2000-05-23 Method and apparatus for data packet communication

Country Status (3)

Country Link
AU (1) AU2001256906A1 (en)
SE (1) SE516564C2 (en)
WO (1) WO2001091378A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11202198B1 (en) * 2020-12-04 2021-12-14 Ultralogic 5G, Llc Managed database of recipient addresses for fast 5G message delivery

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI972039A (en) * 1997-05-13 1998-11-14 Nokia Telecommunications Oy Procedure for packet-shaped data transfer
FI103457B (en) * 1997-05-13 1999-06-30 Nokia Telecommunications Oy Procedure for packet-shaped data transfer
US6041048A (en) * 1998-06-12 2000-03-21 Motorola, Inc. Method for providing information packets from a packet switching network to a base site and corresponding communication system

Also Published As

Publication number Publication date
AU2001256906A1 (en) 2001-12-03
SE0001984D0 (en) 2000-05-23
SE516564C2 (en) 2002-01-29
WO2001091378A1 (en) 2001-11-29

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