Radio system
First Claim
Patent Images
1. A radio system, comprising:
- a radio network having a plurality of base stations;
a plurality of mobile radio stations each having a user interface allowing a user to select between a normal operating mode and an alternative operating mode for the respective mobile radio station;
each said mobile radio station in said normal operating mode thereof, in case of no ongoing call, being arranged to continuously monitor a control channel of a one of said base stations to which said mobile radio station is currently registered, said one base station thereby then being a serving base station for said mobile radio station;
each said mobile radio station being responsive to selection of said alternative operating mode by the user, for stopping monitoring of said control channel of said serving base station for absence periods decided by said mobile radio station and for monitoring said control channel between said absence periods, and for informing said radio network of beginning and duration of each said absence period by means of an absence message prior to each absence period;
said radio network being responsive to receiving each said absence message for ceasing sending of messages to said mobile radio station on said control channel of said serving base station during each absence period indicated by each absence message.
4 Assignments
0 Petitions
Accused Products
Abstract
A radio system, including a fixed radio network having base stations and mobile radio stations. Each mobile station with no ongoing call normally monitors messages transmitted by a base station on a control channel in order to enable a fast call set-up. The user may select for a mobile station a normal operating mode, in which messages on the control channel are monitored continuously, as well as an alternative operating mode, in which the mobile station may stop monitoring the control channel at suitable moments for a time of absence known by the radio network, during which time the radio network does not try to send messages to the mobile station.
-
Citations
14 Claims
-
1. A radio system, comprising:
-
a radio network having a plurality of base stations; a plurality of mobile radio stations each having a user interface allowing a user to select between a normal operating mode and an alternative operating mode for the respective mobile radio station; each said mobile radio station in said normal operating mode thereof, in case of no ongoing call, being arranged to continuously monitor a control channel of a one of said base stations to which said mobile radio station is currently registered, said one base station thereby then being a serving base station for said mobile radio station; each said mobile radio station being responsive to selection of said alternative operating mode by the user, for stopping monitoring of said control channel of said serving base station for absence periods decided by said mobile radio station and for monitoring said control channel between said absence periods, and for informing said radio network of beginning and duration of each said absence period by means of an absence message prior to each absence period; said radio network being responsive to receiving each said absence message for ceasing sending of messages to said mobile radio station on said control channel of said serving base station during each absence period indicated by each absence message. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
2. A radio system, comprising:
-
a radio network having a plurality of base stations; a plurality of mobile radio stations each having a user interface allowing a user to select between a normal operating mode and an alternative operating mode, for the respective mobile radio station, episodes of operating in said alternative operating mode equating to respective absence periods; each said mobile radio station in said normal operating mode thereof, in case of no ongoing call, being arranged to continuously monitor a control channel of a one of said base stations to which said mobile radio station is currently registered, said one base station thereby being a serving base station for said mobile radio station; each said mobile radio station being responsive to selection of said alternative operating mode by the user, for informing said radio network of selection of said alternative operating mode; said radio network being responsive to selection of said alternative operating mode for said mobile radio station, for commanding said mobile radio station, by commands, to stop monitoring said control channel of said serving base station for said absence periods; said mobile radio station being responsive to said commands from said radio network for stopping monitoring said control channel of said serving base station for said absence periods and for monitoring said control channel between temporally succeeding ones of said absence periods; said radio network being arranged to cease sending of messages to said mobile radio station on said control channel of said serving base station during said absence periods.
-
-
13. A mobile radio station for a radio system including a radio network having a plurality of base stations including a serving base station serving said mobile radio station to which said mobile radio station is registered at a given time, said mobile radio station comprising:
-
a user interface allowing a user to select between a normal operating mode and an alternative operating mode for said mobile radio station; and said mobile radio station in said normal operating mode thereof, in case of no ongoing call, being arranged to continuously monitor a control channel of said serving base station; said mobile radio station being responsive to selection of said alternative operating mode by the user, for stopping monitoring said control channel of said serving base station for absence periods decided by said mobile radio station and for monitoring said control channel between said absence periods, and for informing said radio network of the absence and a duration of each said absence period by means of an absence message prior to each said absence period, so as to enable said radio network to cease sending of messages to said mobile radio station on said control channel of said serving base station during the respective said absence period indicated by the respective said absence message.
-
-
14. A mobile radio station for a radio system including a radio network having a plurality of base stations including a serving base station serving said mobile radio station to which said mobile radio station is registered at a given time, said mobile radio station comprising:
-
a user interface allowing a user to select between a normal operating mode and an alternative operating mode for said mobile radio station; said mobile radio station in said normal operating mode thereof, in case of no ongoing call, being arranged to continuously monitor a control channel of serving base station; said mobile radio station being responsive to selection of said alternative operating mode by the user, for informing said radio network of the selection of said alternative operating mode, so as to authorize said radio network to command said mobile radio station, using commands, to stop monitoring said control channel of said serving base station for absence periods and to cease sending of messages to said mobile radio station on said control channel of said serving base station during said absence period; and said mobile radio station in said alternative operating mode being responsive to said commands from said radio network for stopping monitoring said control channel of said serving base station for said absence periods and for monitoring said control channel between said absence periods.
-
Specification