Radio communication system and method
First Claim
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1. A mobile terminal comprising:
- a controller configured to compare a serving cell quality value with a threshold, the serving cell quality value being based on a signal transmitted from a serving cell,the controller being configured to determine, based on a result of a comparison of the serving cell quality value and the threshold, whether to perform a measurement of a non-serving cell quality value, the non-serving cell quality value being based on a signal transmitted from a non-serving cell,the controller being configured to perform the measurement of the non-serving cell quality value and to associate a position information available in the mobile terminal with a result of the measurement, in response to the serving cell quality value being equal to or less than the threshold; and
a transmitter configured to report, to a network, the result of the measurement and the position information associated with the result of the measurement.
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Abstract
A mobile station determines, in accordance with reception quality of a radio signal from a base station, a measurement cycle of a predetermined measurement on a link status and/or on/off of the predetermined measurement and controls execution of the predetermined measurement based on the determination.
44 Citations
22 Claims
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1. A mobile terminal comprising:
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a controller configured to compare a serving cell quality value with a threshold, the serving cell quality value being based on a signal transmitted from a serving cell, the controller being configured to determine, based on a result of a comparison of the serving cell quality value and the threshold, whether to perform a measurement of a non-serving cell quality value, the non-serving cell quality value being based on a signal transmitted from a non-serving cell, the controller being configured to perform the measurement of the non-serving cell quality value and to associate a position information available in the mobile terminal with a result of the measurement, in response to the serving cell quality value being equal to or less than the threshold; and a transmitter configured to report, to a network, the result of the measurement and the position information associated with the result of the measurement. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A base station comprising;
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a receiver configured to receive, from a mobile terminal, a result signal including a result of a measurement of a non-serving cell quality value and position information available in the mobile terminal, the non-serving cell quality value being based on a signal transmitted from a non-serving cell, wherein the mobile terminal comprising; a controller configured to compare a serving cell quality value with a threshold, the serving cell quality value being based on a signal transmitted from a serving cell, the controller being configured to determine, based on a result of a comparison of the serving cell quality value and the threshold, whether to perform the measurement of the non-serving cell quality value, the controller being configured to perform the measurement of the non-serving cell quality value and to associate the position information with the result of the measurement, in response to the serving cell quality value being equal to or less than the threshold; and a transmitter configured to report, to the base station, the result of the measurement and the position information associated with the result of the measurement. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A method comprising:
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comparing a serving cell quality value with a threshold, the serving cell quality being based on a signal transmitted from a serving cell; determining, based on a result of a comparison of the serving cell quality value and the threshold, whether to perform a measurement of a non-serving cell quality value, the non-serving cell quality value being based on a signal transmitted from a non-serving cell; performing the measurement of the non-serving cell quality value if the serving cell quality value is equal to or less than the threshold; associating position information available in a mobile terminal, with a result of the measurement, in response to the serving cell quality value being equal to or less than the threshold; and reporting, to a network, the result of the measurement and the position information associated with the result of the measurement.
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22. A method comprising,
receiving, from a mobile terminal, a result signal including a result of a measurement of a non-serving cell quality value and position information available in the mobile terminal, the non-serving cell quality value being based on a signal transmitted from a non-serving cell, wherein the mobile terminal comprising: -
a controller configured to compare a serving cell quality value with a threshold, the serving cell quality value being based on a signal transmitted from a serving cell, the controller being configured to determine, based on a result of a comparison of the serving cell quality value and the threshold, whether to perform the measurement of the non-serving cell quality value, the controller being configured to perform the measurement of the non-serving cell quality value and to associate the position information with the result of the measurement, in response to the serving cell quality value being equal to or less than the threshold; and
a transmitter configured to report, to a base station, the result of the measurement and the position information associated with the result of the measurement.
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Specification