FIELD: communication system.
SUBSTANCE: invention relates to communication technologies. Technical result of the invention is to increase the capacity of the communication system. Method for notifying the configuration information of the CSI channel state information includes the steps of: determining at least two resource groups and CSI status information configuration information corresponding to each of the resource groups, meanwhile the UE user equipment must be notified of, at least, two resource groups and CSI configuration information, and CSI configuration information is used to indicate a set of potential CSI; and notify the UE of at least two resource groups and CSI configuration information corresponding to each of the resource groups.
EFFECT: increase in the capacity of the communication system.
21 cl, 13 dwg, 10 tbl
