Apparatus and method of controlling action change gap in multi-hop relay cellular network
First Claim
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1. An operating method of a relay station (RS) to control an action change gap interval in a cellular network, the method comprising:
- transmitting data in a second interval of a first symbol included in a first subframe, after performing a first action change in a first interval of the first symbol included in the first subframe, wherein the first interval of the first symbol is a first action change gap;
performing a second action change in a second interval of a last symbol of the first subframe, after transmitting data in a first interval of the last symbol included in the first subframe, wherein the second interval of the last symbol is a second action change gap; and
receiving data in a second subframe.
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Abstract
An apparatus and method of controlling an action change gap interval in a multi-hop relay cellular network, includes constructing a first symbol included in a first frame as a first interval for a first action change and a second interval for exchanging data; and constructing a last symbol included in the first frame as a first interval for exchanging data and a second interval for a second action change. Accordingly, the system capacity and the system efficiency can be raised by reducing the overhead due to the action change gap in the cellular network.
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Citations
38 Claims
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1. An operating method of a relay station (RS) to control an action change gap interval in a cellular network, the method comprising:
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transmitting data in a second interval of a first symbol included in a first subframe, after performing a first action change in a first interval of the first symbol included in the first subframe, wherein the first interval of the first symbol is a first action change gap; performing a second action change in a second interval of a last symbol of the first subframe, after transmitting data in a first interval of the last symbol included in the first subframe, wherein the second interval of the last symbol is a second action change gap; and receiving data in a second subframe. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An operating method of a Relay Station (RS) to control an action change gap interval in a cellular network, the method comprising:
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receiving data in a second interval of a first symbol included in a first subframe, after performing a first action change in a first interval of the first symbol included in the first subframe, wherein the first interval of the first symbol is a first action change gap; receiving data in a first interval of a last symbol included in the first subframe; performing a second action change in a second interval of the last symbol included in the first subframe, wherein the second interval of the last symbol is a second action change gap; and transmitting data in a second subframe. - View Dependent Claims (9)
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10. An operating method of a Relay Station (RS) to control an action change gap interval in a cellular network, the method comprising:
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transmitting data in a second interval of a first symbol included in a first subframe, after performing a first action change in a first interval of the first symbol included in the first subframe, wherein the first interval of the first symbol included in the first subframe is a first action change gap; and receiving data in a second interval of a first symbol included in a second subframe, after performing a second action change in a first interval of the first symbol included in the second subframe, wherein the first interval of the first symbol included in the second subframe is a second action change gap. - View Dependent Claims (11, 12, 13, 14, 15)
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16. An operating method of a Relay Station (RS) to control an action change gap interval in a cellular network, the method comprising:
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receiving data in a second interval of a first symbol included in a first subframe, after performing a first action change in a first interval of the first symbol included in the first subframe, wherein the first interval of the first symbol included in the first subframe is a first action change gap; and transmitting data in a second interval of a first symbol included in a second subframe, after performing a second action change in a first interval of the first symbol included in the second subframe, wherein the first interval of the first symbol included in the second subframe is a second action change gap. - View Dependent Claims (17)
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18. An operating method of a Relay Station (RS) to control an action change gap interval in a cellular network, the method comprising:
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performing a first action change in a second interval of a last symbol included in a first subframe, after transmitting data in a first interval of the last symbol included in the first subframe, wherein the second interval of the last symbol included in the first subframe is a first action change gap; and performing a second action change in a second interval of a last symbol included in a second subframe, after receiving data in a first interval of the last symbol included in the second subframe, wherein the second interval of the last symbol included in the second subframe is a second action change gap. - View Dependent Claims (19, 20, 21, 22, 23, 24)
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25. An operating method of a Relay Station (RS) to control an action change gap interval in a cellular network, the method comprising:
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performing a first action change in a second interval of a last symbol included in a first subframe, after receiving data in a first interval of the last symbol included in the first subframe, wherein the second interval of the last symbol included in the first subframe is a first action change gap; and performing a second action change in a second interval of a last symbol included in a second subframe, after transmitting data in a first interval of the last symbol included in the second subframe, wherein the second interval of the last symbol included in the second subframe is a second action change gap. - View Dependent Claims (26)
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27. A subframe construction method by a transmitter to control an action change gap in a cellular network, the method comprising:
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constructing, by the transmitter, a first symbol included in a first subframe as a first interval for a first action change and a second interval for exchanging data, wherein the first interval of the first symbol is a first action change gap; and constructing a last symbol included in the first subframe as a first interval for exchanging data and a second interval for a second action change, wherein the second interval of the last symbol is a second action change gap. - View Dependent Claims (28)
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29. A subframe construction method by a transmitter to control an action change gap in a cellular network, the method comprising:
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constructing, by the transmitter, a first symbol included in a first subframe as a first interval for a first action change and a second interval for exchanging data, wherein the first interval of the first symbol included in the first subframe is a first action change gap; and constructing a first symbol included in a second subframe as a first interval for a second action change and a second interval for exchanging data, wherein the first interval of the first symbol in the second subframe is a second action change gap. - View Dependent Claims (30)
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31. A subframe construction method by a transmitter to control an action change gap in a cellular network, the method comprising:
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constructing, by the transmitter, a last symbol included in a first subframe as a first interval for exchanging data and a second interval for a first action change, wherein the second interval of the last symbol included in the first subframe is a first action change gap; and constructing a last symbol included to a second subframe as a first interval for exchanging data and a second interval for a second action change, wherein the second interval of the last symbol included in the second subframe is a second action change gap. - View Dependent Claims (32)
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33. A frame construction method by a transmitter to control an action change gap in a cellular network, the method comprising:
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constructing, by the transmitter, a first symbol included in a first frame as a first interval for a first action change and a second interval for exchanging data, wherein the first interval of the first symbol is a first action change gap; and constructing a last symbol included to the first frame as a first interval for exchanging data and a second interval for a second action change, wherein the second interval of the last symbol is a second action change gap. - View Dependent Claims (34)
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35. A frame construction method by a transmitter to control an action change gap in a cellular network, the method comprising:
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constructing, by the transmitter, a first symbol included in a first frame as a first interval for a first action change and a second interval for exchanging data, wherein the first interval of the first symbol included in the first subframe is a first action change gap; and constructing a first symbol included in a second frame as a first interval for a second action change and a second interval for exchanging data, wherein the first interval of the first symbol included in the second subframe is a second action change gap. - View Dependent Claims (36)
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37. A frame construction method by a transmitter to control an action change gap in a cellular network, the method comprising:
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constructing, by the transmitter, a last symbol included in a first frame as a first interval for exchanging data and a second interval for a first action change, wherein the second interval of the last symbol included in the first subframe is a first action change gap; and constructing a last symbol included to a second frame as a first interval for exchanging data and a second interval for a second action change, wherein the second interval of the last symbol included in the second subframe is a second action change gap. - View Dependent Claims (38)
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Specification