| 摘要 |
PROBLEM TO BE SOLVED: To appropriately select a mobile terminal apparatus which functions as a relay station. SOLUTION: Each of mobile terminal apparatuses 2, 3, 4 measures receiving power or receiving quality of a signal received from a radio communication apparatus 5, 6. If a plurality of mobile terminal apparatuses 2, 3 in which the receiving power or the receiving quality is lower than or equal to a determined threshold are detected, then a communication control apparatus 1 selects a mobile terminal apparatus 2 to be operated as a relay station from among the plurality of mobile terminal apparatuses 2, 3 detected on the basis of a result of measuring the receiving power or the receiving quality. The mobile terminal apparatus 2 selected relays communication between the radio communication apparatus 5, 6 and a mobile terminal apparatus 3 which is not operated as a relay station. COPYRIGHT: (C)2011,JPO&INPIT
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