Method of assigning a radio channel to a calling mobile body of mobile communication system and radio channel assigning system therefor
US4144412A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 17, 1977 |
| Grant date | Mar 13, 1979 |
| Priority date | — |
| Expiry date | Jan 17, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/2621
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The service area of the system is divided into a plurality of overlapping radio zones and a mobile-system base station is installed in each zone. The mobile-system 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 a transmission, the intensities of signals received by respective stations which have resulted from a signal transmitted by the mobile body are compared so as to designate an idle speech channel of a station which has received a signal having the maximum intensity among mobile-system base stations including the idle speech channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.