Cluster-based cooperative communication system and method
AssigneeSamsung Electronics Co., Ltd.
InventorsEun Yong KIM, Yu Seok KIM, Yung Soo KIM, Eun Seok KO
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Abstract
A cluster-based cooperative communication system and method is provided for mitigating inter-cell interference effectively. A cluster-based cooperative communication method of a mobile station includes receiving allocation of a resource of a weighted subband mapped to one of preset cooperative base station clusters, the selected cooperative base station cluster having a group including a serving base station of the mobile station and dominant interfering base stations found by channel estimation, and communicating with the serving base station in cooperation with the dominant interfering base stations.
Claims12
A cluster-based cooperative communication method of a mobile station, the method comprising:
- receiving allocation of a resource of a weighted subband mapped to one of preset cooperative base station clusters, the selected cooperative base station cluster having a group including a serving base station of the mobile station and dominant interfering base stations found by channel estimation;
- and
- communicating with the serving base station in cooperation with the dominant interfering base stations.
A cluster-based cooperative communication method of a base station, the method comprising:
- allocating a resource of a weighted subband mapped to one of preset cooperative base station clusters to a mobile station, the selected cooperative base station cluster having a group including a serving base station of the mobile station and dominant interfering base stations found by channel estimation;
- and
- communicating with the mobile station in cooperation with the dominant interfering base stations.
A cluster-based cooperative communication system, the system comprising:
- a mobile station for receiving allocation of a resource of a weighted subband mapped to one of preset cooperative base station clusters, the selected cooperative base station cluster having a group including a serving base station of the mobile station, and dominant interfering base stations found by channel estimation, and for communicating with the serving base station in cooperation with the dominant interfering base stations.
A cluster-based cooperative communication system, the system comprising:
- a serving base station for allocating a resource of a weighted subband mapped to one of preset cooperative base station clusters to a mobile station, the selected cooperative base station cluster having a group including a serving base station of the mobile station, and dominant interfering base stations found by channel estimation, and for communicating with the mobile station in cooperation with the dominant interfering base stations.
Dependencies are inferred from the claim text.