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Expired Canadian patentCanada

Redundancy strategy selection scheme

CA 2540611 C · Owner: Malkamaeki, Esa · Inventors: Frederiksen, Frank; Malkamaeki, Esa

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Abstract From the Canadian patent

The present invention relates to method terminal device and network device , for providing redundancy parameters for an automatic repeat request processing at a terminal device (10). At least one sequence of redundancy parameters is selected from a predetermined set of sequences and is signaled to the terminal device by using a strategy information indicating the selected parameter sequence. Thereby, the network operator is able to select the redundancy version strategy to be used by the terminal device (10) while little , signaling is required between the network and the UE (10). Moreover a , flexible strategy can be provided where individual redundancy version strategies can be …

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed September 9, 2004 and granted June 3, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 9, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 9, 2026.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 9, 2004
GrantedJune 3, 2014
Term endedSeptember 9, 2024
Patent numberCA 2540611 C
Classification (IPC)H04W28/04 +1 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedSep 9, 2004Patent grantedJune 3, 2014Term endedSep 9, 2024

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.