SE0001984D0 - Method and apparatus relating to packet data communications - Google Patents

Method and apparatus relating to packet data communications

Info

Publication number
SE0001984D0
SE0001984D0 SE0001984A SE0001984A SE0001984D0 SE 0001984 D0 SE0001984 D0 SE 0001984D0 SE 0001984 A SE0001984 A SE 0001984A SE 0001984 A SE0001984 A SE 0001984A SE 0001984 D0 SE0001984 D0 SE 0001984D0
Authority
SE
Sweden
Prior art keywords
data packet
primary node
packet
data
data communications
Prior art date
Application number
SE0001984A
Other languages
Swedish (sv)
Other versions
SE516564C2 (en
SE0001984L (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 PCT/SE2001/000973 priority patent/WO2001091378A1/en
Priority to AU2001256906A priority patent/AU2001256906A1/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
PCT/SE2001/000973 WO2001091378A1 (en) 2000-05-23 2001-05-04 Method and apparatus relating to packet data communications
AU2001256906A AU2001256906A1 (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 true SE0001984D0 (en) 2000-05-23
SE0001984L 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
SE516564C2 (en) 2002-01-29
SE0001984L (en) 2001-11-24
AU2001256906A1 (en) 2001-12-03
WO2001091378A1 (en) 2001-11-29

Similar Documents

Publication Publication Date Title
CN101667849B (en) Data transmission method, network equipment and communication system
GB9815886D0 (en) Method and apparatus for the transmission of packets of data
WO2001059977A3 (en) Intelligent data network
ATE513446T1 (en) ADAPTIVE COMMUNICATIONS PROTOCOL FOR WIRELESS NETWORKS
ATE397341T1 (en) PROTOCOL FOR COMMUNICATION WITH DATA PACKETS, ESPECIALLY IN WIRELESS MESH NETWORKS
BR0212111A (en) Method and apparatus for responding to a relay request in a wireless communication system
NO20023691D0 (en) Procedure for checking email delivery and an email server
FI20001469A (en) Allocation of resources in packet data transfer
AU2001238233A1 (en) Method and apparatus for minimizing a probability of self-interference among neighboring wireless networks
WO2003105353A3 (en) System and method for multicast media access in ad-hoc communication networks
ATE475240T1 (en) SYSTEM AND METHOD FOR IMPROVED DATA TRANSMISSION IN PACKET SWITCHING COMMUNICATION NETWORKS
DE60102810D1 (en) DATA PACKAGE NUMBERING FOR PACKET-TRANSFERED DATA TRANSFER
GB9026336D0 (en) Optimised method of data communication and system employing same
BR0109862A (en) Method and system for packet data numbering in packet-switched data transmission in connection with the transfer
DE60017442D1 (en) POSITIVE FEEDBACK IN WIRELESS SYSTEMS HAVING HIGH DELAY AND LOW BAND WIDTH
ATE354220T1 (en) DATA PACKET REORDERING IN A COMMUNICATIONS SYSTEM
CA2346618A1 (en) Method for avoiding interference in a digital communication system
MY133988A (en) Method and apparatus for reducing transmission overhead ina communication system
EP1045551A3 (en) Method for transmission between data networks and wireless communication system
RU2020115719A (en) ENVIRONMENTAL ACCESS CONTROL FOR FULL-DUPLEX COMMUNICATIONS
GB0012409D0 (en) Radio system and stations for, and method of, multicast communication
WO2001037494A3 (en) Access spreading in a packet data radio system
FI20045234A0 (en) Transmission of data in a communication system
SE0001984D0 (en) Method and apparatus relating to packet data communications
DK1262035T3 (en) Method of transferring data in networks via data lines