Method of assigning a radio channel to a calling mobile body of mobile communication system and radio channel assigning system therefor
CA 1083226 A · Owner: Nippon Telegraph And Telephone Public Corporation · Inventors: Yoshikawa, Noriaki; Komura, Mitsuru; Ito, Sadao
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Specification, Title of the Invention, A Method of Assigning a Radio Channel to a Calling Mobile Body of Mobile Communication System and Radio Channel Assigning System Therefor Abstract of the Disclosure, The service area of the system is divided into a plurality of overlapping radio zones and a mobile base station is installed in each zone. The mobile base stations are assigned with a common control channel and each station is assigned with a plurality of speech channels which are commonly controlled by the control channel. Where a mobile body originates, the intensities of signals received by respective stations which have resulted from a signal transmitted by the mobile body are compared …
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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
- Granted August 5, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 5, 1997.
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.