公开(公告)号：US10079623B2

公开(公告)日：2018-09-18

申请号：US15109820

申请日：2014-07-17

Applicant: ZTE CORPORATION

Inventor： Bin Li ,  Guomei Zhang ,  Xuelei Lv ,  Guobing Li ,  Hongfeng Qin

IPC: H04B7/02 ,  H04B7/00 ,  H04B7/024 ,  H04B7/26 ,  H04B7/0456 ,  H04B15/00

CPC classification number: H04B7/024 ,  H04B7/0456 ,  H04B7/26 ,  H04B15/00

Abstract: A coordinated beamforming method and apparatus based on partial interference alignment, the method includes: selecting an optimal partial interference alignment mode from selectable partial interference alignment modes of terminals covered by base stations in a coordinating cluster of a coordinated multiple points transmission according to a chordal distance criterion; and transmitting, by the base stations, signals to the terminals by adopting the optimal partial interference alignment mode.