A method for processing user pairing, comprising: receiving a signal reported by a User Equipment, UE, for generating a channel matrix H; generating the channel matrix H of the UE according to the received signal; generating a space division information table for identifying correlation between UEs according to the generated channel matrix H; and determining paired users according to the generated space division information table; wherein generating the space division information table for identifying the correlation between UEs according to the generated channel matrix H comprises: judging whether the correlation between each two UEs is smaller than a predetermined threshold; at least one of a case that determining, when the correlation between each two UEs is smaller than the predetermined threshold, that the UEs support pairing; and a case that determining, when the correlation between each two UEs is not smaller than the predetermined threshold, that the UEs do not support pairing, wherein the space division information table is used for identifying whether the UEs support pairing; and wherein determining the paired users according to the generated space division information table comprises: determining a quantity of UEs supporting to be paired with each UE; sorting each UE according to the quantity of the UEs supporting to be paired with each UE; and deleting at least one UE which does not support to be paired with each UE in accordance with a descending order of the quantity until the user pairing is completed. receiving a signal reported by a User Equipment, UE, for generating a channel matrix H; generating the channel matrix H of the UE according to the received signal; generating a space division information table for identifying correlation between UEs according to the generated channel matrix H; and determining paired users according to the generated space division information table; wherein generating the space division information table for identifying the correlation between UEs according to the generated channel matrix H comprises: judging whether the correlation between each two UEs is smaller than a predetermined threshold; at least one of a case that determining, when the correlation between each two UEs is smaller than the predetermined threshold, that the UEs support pairing; and a case that determining, when the correlation between each two UEs is not smaller than the predetermined threshold, that the UEs do not support pairing, wherein the space division information table is used for identifying whether the UEs support pairing; and wherein determining the paired users according to the generated space division information table comprises: determining a quantity of UEs supporting to be paired with each UE; sorting each UE according to the quantity of the UEs supporting to be paired with each UE; and deleting at least one UE which does not support to be paired with each UE in accordance with a descending order of the quantity until the user pairing is completed. judging whether the correlation between each two UEs is smaller than a predetermined threshold; at least one of a case that determining, when the correlation between each two UEs is smaller than the predetermined threshold, that the UEs support pairing; and a case that determining, when the correlation between each two UEs is not smaller than the predetermined threshold, that the UEs do not support pairing, wherein the space division information table is used for identifying whether the UEs support pairing; and wherein determining the paired users according to the generated space division information table comprises: determining a quantity of UEs supporting to be paired with each UE; sorting each UE according to the quantity of the UEs supporting to be paired with each UE; and deleting at least one UE which does not support to be paired with each UE in accordance with a descending order of the quantity until the user pairing is completed. determining a quantity of UEs supporting to be paired with each UE; sorting each UE according to the quantity of the UEs supporting to be paired with each UE; and deleting at least one UE which does not support to be paired with each UE in accordance with a descending order of the quantity until the user pairing is completed.