RELAY STATION APPARATUS, MULTIHOP SYSTEM AND RELAYING METHOD
First Claim
Patent Images
1. A relay station apparatus comprising:
- a first transmission/receiving unit that exchanges a first relay link signal transmitted/received by a superordinate apparatus, with the superordinate apparatus and exchanges part of the first relay link signal as a second access link signal or a second relay link signal, with a subordinate apparatus; and
,a second transmission/receiving unit that exchanges the other part of the first relay link signal, which the first transmission/receiving unit exchanges with the superordinate apparatus, as a third access link signal or a third relay link signal, with a subordinate apparatus.
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Abstract
A relay station apparatus includes a first transmission/receiving means and second transmission/receiving means. The first transmission/receiving means exchanges a first relay link signal transmitted/received by a superordinate apparatus, with the superordinate apparatus and exchanges part of the first relay link signal as a second access link signal or a second relay link signal, with a subordinate apparatus. The second transmission/receiving means exchanges the other part of the first relay link signal, which the first transmission/receiving means exchanges with the superordinate apparatus, as a third access link signal or a third relay link signal, with a subordinate apparatus.
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Citations
12 Claims
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1. A relay station apparatus comprising:
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a first transmission/receiving unit that exchanges a first relay link signal transmitted/received by a superordinate apparatus, with the superordinate apparatus and exchanges part of the first relay link signal as a second access link signal or a second relay link signal, with a subordinate apparatus; and
,a second transmission/receiving unit that exchanges the other part of the first relay link signal, which the first transmission/receiving unit exchanges with the superordinate apparatus, as a third access link signal or a third relay link signal, with a subordinate apparatus. - View Dependent Claims (2, 3, 4)
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5. A multihop system comprising:
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a base station apparatus that transmits/receives a relay link signal for establishing connection with a terminal apparatus in multihops; a relay station apparatus including a first transmission/receiving unit and a second transmission/receiving unit, the first transmission/receiving unit exchanging a first relay link signal with the base station apparatus or another relay station as a superordinate apparatus and exchanging part of the first relay link signal as a second access link signal or a second relay link signal, with a terminal apparatus or another relay station as a subordinate apparatus, and, the second transmission/receiving unit exchanging the other part of the first relay link signal, which the first transmission/receiving unit exchanges with the superordinate apparatus, as a third access link signal or a third relay link signal, with a subordinate apparatus. - View Dependent Claims (6, 7, 8)
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9. A relaying method in a relay station apparatus of a multihop system for connecting between a base station apparatus and a terminal apparatus in multihops, comprising the steps of:
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by means of a first transmission/receiving unit provided for the relay station apparatus, exchanging a first relay link signal that is transmitted or received by the base station apparatus or another relay station as a superordinate apparatus, with the superordinate apparatus and exchanging part of the first relay link signal as a second access link signal or a second relay link signal, with a terminal apparatus or another relay station as a subordinate apparatus, and, by means of a second transmission/receiving unit provided for the relay station apparatus, exchanging the other part of the first relay link signal, which the first transmission/receiving unit exchanges with the superordinate apparatus, as a third access link signal or a third relay link signal, with a subordinate apparatus. - View Dependent Claims (10, 11, 12)
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Specification