A high-temperature lubricant for the hot processing of metals comprising a mixture of fine-powder materials. The reinforcing andor process fibres are characterized in that the elementary fibres have a fibril content greater than 3 area percent and less than 50 area percent. That is, the first terminal may transfer a message related to the interference control from the first base station to the second base station, and a message related to the interference control from the second base station to the first base station.