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US 2020/0287616 A1Published application
Method for transmitting and receiving data in cooperative communication system, and cooperative communication method
AssigneeElectronics and Telecommunications Research Institute
InventorsKap-Seok CHANG, Woo-Yong LEE, Kyeongpyo KIM, Hyoung-Jin KWON, Hyun-Kyu CHUNG
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Abstract
A data transmission method of a source node in a cooperative communication system includes: performing a beamforming to a relay node; transmitting data to the relay node; performing a beamforming to a destination node; and transmitting data to the destination node.
Claims13
A data transmission method of a source node, comprising:
- transmitting a data to a relay node in a first time slot;
- and
- transmitting the data to a destination node in a second time slot after the first time slot,
- wherein the relay node transmits the data to the destination node in the second time slot,
- wherein the data includes first symbols and second symbols,
- wherein the first symbols and the second symbols are allocated in other frequency resource.
3 more elements
A data transmission method of a relay node, comprising:
- receiving a data from a source node in a first time slot;
- and
- transmitting the data to a destination node in a second time slot after the first time slot,
- wherein the data includes first symbols and second symbols,
- wherein the first symbols and the second symbols are allocated in other frequency resource.
2 more elements
A data transmission method of a destination node, comprising:
- receiving a data from a source node in a second time slot;
- and
- receiving a data from a relay node in a second time slot,
- wherein the source node transmits the data to the relay node in a first time slot before the second time slot,
- wherein the data includes first symbols and second symbols,
- wherein the first symbols and the second symbols are allocated in other frequency resource.
3 more elements
Dependencies are inferred from the claim text.