Patent ID: 8731599

Claim:
A method for pairing user terminals in the Multiuser-Multiple input Multiple output (MU-MIMO), comprising: a base station setting pairing parameters; the base station receiving report information of a user terminal, and setting parameter identifiers according to the set pairing parameters and the report information; and after determining that the user terminal which reported the report information is a user terminal to be paired, the base station determining a user terminal paired with the user terminal to be paired according to the set parameter identifiers; wherein the set parameter identifiers comprise: a path loss identity identifier and a path identity identifier, the step of determining the user terminals paired according to the set parameter identifiers is as follows: determining the user terminal paired with the user terminal to be paired sequentially from sets of user terminals having the same path loss identity identifier and the same path identity identifier with the user terminal to be paired, having the same path loss identity identifier and a different path identity identifier with the user terminal to be paired, having a different path loss identity identifier and the same path identity identifier with the user terminal to be paired, and having a different path loss identity identifier and a different path identity identifier with the user terminal to be paired.