METHOD, BASE STATION AND RELAY NODE FOR UPLINK TRANSMISSION
First Claim
1. A method for uplink transmission, comprising steps of:
- selecting, based on statistical parameters for uplink traffic of a relay node, an uplink transmission method from a set of candidate uplink transmission methods;
informing the relay node of the selected uplink transmission method; and
performing the uplink transmission by the relay node according to the selected uplink transmission method.
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Accused Products
Abstract
A method for uplink transmission is proposed in the present invention. The method comprises steps of: selecting, based on statistical parameters for uplink traffic of a relay node, an uplink transmission method from a set of candidate uplink transmission methods; informing the relay node of the selected uplink transmission method; and performing the uplink transmission by the relay node according to the selected uplink transmission method. A base station and a relay node for implementing the uplink transmission method are also proposed in the present invention. According to the present invention, the base station can dynamically select different uplink transmission methods based on the statistical parameters for uplink traffic of the relay node, and the relay node can perform the uplink transmission based on the selected uplink transmission method so as to achieve favorable delay performance and high resource usage efficiency.
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Citations
16 Claims
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1. A method for uplink transmission, comprising steps of:
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selecting, based on statistical parameters for uplink traffic of a relay node, an uplink transmission method from a set of candidate uplink transmission methods; informing the relay node of the selected uplink transmission method; and performing the uplink transmission by the relay node according to the selected uplink transmission method. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A base station, comprising:
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a transmission method selecting unit configured to select an uplink transmission method from a set of candidate uplink transmission methods based on statistical parameters for uplink traffic of a relay node; and a selection result informing unit configured to inform the relay node of the selected uplink transmission method. - View Dependent Claims (10)
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11. A relay node, comprising:
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a receiving unit configured to receive a message indicating an uplink transmission method; and an uplink transmission unit configured to perform uplink transmission based on the uplink transmission method indicated by the received message. - View Dependent Claims (12, 13, 14, 16)
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15. (canceled)
Specification