公开(公告)号：US10187839B2

公开(公告)日：2019-01-22

申请号：US15346499

申请日：2016-11-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Keyuan Fu ,  Gaohu Wang ,  Jun Cheng

IPC: H04W36/24 ,  H04W36/26 ,  H04W16/04 ,  H04W16/10 ,  H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04W24/10 ,  H04W36/18

Abstract: This disclosure provides an apparatus and a method for controlling a soft handover rate. A distribution of cell signal strengths that is received by user equipment is obtained through analysis of measurement reports of the user equipment, a mapping relationship between soft handover parameters and air interface quality is determined, and the soft handover parameters are adjusted according to the mapping relationship. Adjusting soft handover parameters of a cell according to signal quality of the cell can reduce a soft handover rate and increase a capacity on a premise that communication quality is maintained. Further, after the soft handover rate is adjusted according to the air interface quality, monitoring of the air interface quality, and by modifying specific cell handover parameters, communication quality of the user equipment that performs a soft handover is maintained, and a balance between increasing the system capacity and maintaining the communication quality is achieved.