SE0003042D0 - Communication system - Google Patents

Communication system

Info

Publication number
SE0003042D0
SE0003042D0 SE0003042A SE0003042A SE0003042D0 SE 0003042 D0 SE0003042 D0 SE 0003042D0 SE 0003042 A SE0003042 A SE 0003042A SE 0003042 A SE0003042 A SE 0003042A SE 0003042 D0 SE0003042 D0 SE 0003042D0
Authority
SE
Sweden
Prior art keywords
control channel
modulation scheme
communication system
message
transmitting
Prior art date
Application number
SE0003042A
Other languages
English (en)
Inventor
Arne Kristian Berglund
David Bladsjoe
Stefan Eriksson
Joakim Sorelius
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 SE0003042A priority Critical patent/SE0003042D0/sv
Publication of SE0003042D0 publication Critical patent/SE0003042D0/sv
Priority to AU2001280398A priority patent/AU2001280398A1/en
Priority to PCT/SE2001/001755 priority patent/WO2002019754A1/en
Priority to US09/939,083 priority patent/US20020032030A1/en

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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SE0003042A 2000-08-28 2000-08-28 Communication system SE0003042D0 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0003042A SE0003042D0 (sv) 2000-08-28 2000-08-28 Communication system
AU2001280398A AU2001280398A1 (en) 2000-08-28 2001-08-15 A method in a radio communication system for re-transmitting a control signalingmessage using a second modulation scheme when a first transmission failed
PCT/SE2001/001755 WO2002019754A1 (en) 2000-08-28 2001-08-15 A method in a radio communication system for re-transmitting a control signaling message using a second modulation scheme when a first transmission failed
US09/939,083 US20020032030A1 (en) 2000-08-28 2001-08-24 Communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0003042A SE0003042D0 (sv) 2000-08-28 2000-08-28 Communication system

Publications (1)

Publication Number Publication Date
SE0003042D0 true SE0003042D0 (sv) 2000-08-28

Family

ID=20280814

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0003042A SE0003042D0 (sv) 2000-08-28 2000-08-28 Communication system

Country Status (3)

Country Link
AU (1) AU2001280398A1 (sv)
SE (1) SE0003042D0 (sv)
WO (1) WO2002019754A1 (sv)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5535215A (en) * 1995-05-01 1996-07-09 Motorola, Inc. Method and apparatus for providing control channels and message channels in a radio communication system
US5757813A (en) * 1995-10-18 1998-05-26 Telefonaktiebolaget Lm Ericsson Method for achieving optimal channel coding in a communication system
US6208663B1 (en) * 1997-08-29 2001-03-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for block ARQ with reselection of FEC coding and/or modulation
US5909469A (en) * 1997-08-29 1999-06-01 Telefonaktoebolaget Lm Ericsson Link adaptation method for links using modulation schemes that have different symbol rates

Also Published As

Publication number Publication date
WO2002019754A1 (en) 2002-03-07
AU2001280398A1 (en) 2002-03-13

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