System and method for mobile specific label edge router operation within a core and edge network
CA 2292252 A1 · Owner: Telefonaktiebolaget Lm Ericsson · Inventors: Lemieux, Yves; Marchand, Laurent
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A server switching node is connected to a client radio access network through a packet switched communications network. The packet switched communications network supports multiple protocol label switching (MPLS) at each included edge router and switch roister. At the interface with the client radio access network, the packet switched communications network utilizes a "mobile specific" label edge router (MLER) configured with mobility management functionality to support the handing over of a call from a label switched path to a first MLER associated with a currently serving radio base station to another label switched path for a second MLER associated with a target base station.
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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 December 14, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 14, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 14, 2021.
- 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.