Hybrid arq with parallel packet transmission
CA 2360722 A1 · Owner: Lucent Technologies Inc. · Inventors: Khan, Farooq; Nanda, Sanjiv
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is an ARQ technique that efficiently utilizes channel resources while, allowing for scheduling flexibility. The ARQ technique is an asynchronous parallel packet, transmission technique which utilizes packet identifiers sequence identifiers , and user identifiers. The ARQ technique does not require a strict timing relationship to exist between parallel, channels and physical layer frames because the identifiers would indicate to the user the user to, whom a sub-packet is intended the identity of the sub-packet and the sequence of the sub-packet.
Read the whole patent
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 October 31, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 31, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 31, 2023.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.