MOBILE COMMUNICATIONS SYSTEM, BASE STATION APPARATUS, MOBILE STATION APPARATUS, AND PROPAGATION STATE COLLECTING METHOD
First Claim
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1. A mobile communications system, comprising:
- a unit which causes a mobile station apparatus residing within a communication area of an arbitrary base station apparatus to measure a propagation state of a wireless signal from a surrounding base station apparatus and which collects the measurement results; and
a unit which obtains location information of the mobile station apparatus.
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Abstract
A mobile communications system is disclosed. The mobile communications system includes a unit which causes a mobile station apparatus residing within a communication area of an arbitrary base station apparatus to measure a propagation state of a wireless signal from a surrounding base station apparatus and which collects the measurement results; and a unit which obtains location information of the mobile station apparatus.
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Citations
9 Claims
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1. A mobile communications system, comprising:
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a unit which causes a mobile station apparatus residing within a communication area of an arbitrary base station apparatus to measure a propagation state of a wireless signal from a surrounding base station apparatus and which collects the measurement results; and a unit which obtains location information of the mobile station apparatus. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A base station apparatus, comprising:
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a unit which generates a broadcast signal instructing a mobile station apparatus residing in a communications area of the base station apparatus to measure a propagation state of a wireless signal from a surrounding base station apparatus; and a unit which receives measurement results of the propagation state from the mobile station apparatus.
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8. A mobile station apparatus, comprising:
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a unit which receives, from a base station apparatus, a broadcast signal including an instruction to measure a propagation state of a wireless signal from a surrounding base station apparatus; a unit which measures the propagation state of the wireless signal from the surrounding base station apparatus; and a unit which transmits, to the base station apparatus, the measurement results of the propagation state.
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9. A method of collecting a propagation state, comprising the steps of:
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causing a mobile station apparatus residing within a communications area of an arbitrary base station apparatus to measure a propagation state of a wireless signal from a surrounding base station apparatus; and obtaining location information of the mobile station apparatus.
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Specification