Method and system for operating cooperative receiving diversity scheme and selective cooperative relaying

A selective cooperative relaying method, the method comprising:

• determining, by a base station, whether a mobile station for which the base station provides a service is the mobile station necessary for direct transmission or is the mobile station necessary for cooperative relaying via a relay station;
• and
• selecting, by a base station, mobile stations using a simple relaying scheme, a cooperative transmission diversity scheme, or a cooperative receiving diversity scheme from mobile stations necessary for the cooperative relaying via the relay station.

A system for operating a cooperative receiving diversity scheme, the system comprising:

• a base station to relay resource allocation information so that a mobile station is enabled to overhear the resource allocation information being included in information about a resource area allocated to each relay station.

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A selective cooperative relaying system, the system comprising:

• a base station to receive channel quality measurement information from a mobile station, to determine a direct transmission scheme or a cooperative relaying scheme based on the channel quality measurement information, to calculate an equivalent burst transmission rate based on the cooperative relaying scheme when the cooperative relaying scheme is determined, and to select any one of cooperative relaying schemes based on the equivalent burst transmission rate.