| 摘要 |
The present invention relates to a scheduling method in a decode forward relay communication system which includes a base station, a relay, and a terminal and has a frame structure including an access zone, which is a zone where the base station and the terminal communicate with each other, and a relay zone, which is a zone where the base station and the relay communicate with each other. The scheduling method includes the steps of: when a cell area is divided into predetermined sectors and different frequency bands are allocated for the sectors, respectively, measuring an interference degree of a relay zone of an adjacent sector by the base station; classifying an access area into a section which is affected by the relay zone of the adjacent sector and a section which is not affected by the relay zone of the adjacent sector according to the interference degree of the relay zone of the adjacent sector, by the base station; and allocating a resource to a terminal which is affected by an interference with the adjacent sector through the section of the access area, which is not affected by the relay zone of the adjacent sector, by the base station. The present invention has advantages in that a relatively small time may be allocated to the relay zone when a large number of frequency resources are allocated to the relay zone, and thus, a large amount of time can be allocated to the access area. |
