Data transmission and reception method in cooperative communication system
AssigneeElectronics and Telecommunications Research Institute
InventorsJunyoung Nam, Heesoo Lee, Young-Jo Ko, Jae-Young Ahn
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Abstract
A data transmission and reception method in a cooperative communication system is provided. The data transmission method of a base station in a cooperative communication system includes: generating a first code word for cooperative transmission and a second code word for direct transmission to a mobile station; and transmitting a signal including one or more of the first and second code words to a relay equipment for cooperative transmission and the mobile station. The first and second words are independent from each other.
Claims17
A data transmission method of a base station in a cooperative communication system, comprising:
- generating a first code word for cooperative transmission and a second code word for direct transmission to a mobile station;
- and
- transmitting a signal comprising one or more of the first and second code words to a relay equipment for cooperative transmission and the mobile station, and
- wherein the first and second words are independent from each other.
A data transmission and reception method of a relay equipment in a cooperative communication system, comprising:
- receiving a first signal transmitted from a base station, the first signal comprising one or more of a first code word for cooperative transmission and a second code word for direct transmission to a mobile station, and
- transmitting a second signal comprising the first code word to the mobile station,
- wherein the first and second code words are independent from each other.
A data reception method of a mobile station in a cooperative communication system, comprising:
- receiving a first signal transmitted from a base station, the first signal comprising one or more of a first code word for cooperative transmission and a second code word for direct transmission;
- and
- receiving a second signal comprising the first code word from a relay equipment which cooperatively transmits the first signal,
- wherein the first and second code words are independent from each other.
A data transmission method of a base station in a cooperative communication system, comprising:
- performing resource or time scheduling;
- allocating resources or transmission times of links among the base station, a relay equipment and a mobile station in accordance with the scheduling;
- and
- transmitting data to the relay equipment and the mobile station, respectively, depending on the allocated resources and transmission times.
Dependencies are inferred from the claim text.