Method of integrating handoff queuing with adaptive handoff reserve channels
CA 2240794 A1 · Owner: Nortel Networks Limited · Inventors: Mccarthy, Michael John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and system, for use with wireless communications systems having a cellular architecture, for achieving near real time reservation of channels in a first cell for servicing call-in-progress handoffs from other cells such that blocked calls originating within a first cell and blocked handoff of calls-in-progress from other cells are held within acceptable levels. The method and system specify that a minimum number of unutilized channels in a first cell be reserved for servicing call-in-progress handoffs. In the event that a request for a call-in-progress handoff from one of the other cells into the first cell cannot be serviced due to a lack of unutilized channels the, specified …
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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 June 16, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 16, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 16, 2020.
- 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.