Cooperation multi-input multi-output transmitting or receiving method

A method of allocating resources to a plurality of clusters performing cooperation communication by a base station, the method comprising:

• estimating location information for each of the plurality of clusters;
• determining a priority for each of the plurality of clusters based on the estimated location information;
• and
• allocating a resource for inter-cluster transmission to each of the plurality of clusters based on the priority.

A method of operating a second terminal performing cooperation communication with a first terminal, the method comprising:

• measuring a first value which is strength of a signal received from the first terminal;
• measuring a second value which is strength of an interference signal received by the second terminal;
• and
• performing the cooperation communication when a ratio of the first value and the second value is a predetermined threshold or more.