发明名称 Method and device for optimizing a handover parameter
摘要 A method includes acquiring a global handover performance parameter R, a local handover performance parameter r, and a handover parameter of a cell within a preset time; and detecting a handover problem, existing within the preset time, of the cell according to R and r. The method further includes receiving Rj, rj, a handover parameter, and indication information for a handover problem, within the preset time, of each adjacent cell that are sent by all adjacent cells; and determining whether the cell is a cell to be optimized. If an ith cell is a cell to be optimized, the method optimizes, according to Ri, ri, Rj, and rj, a handover parameter of the ith cell, and the handover parameters of the adjacent cells of the ith cell by using a data statistical regression method, a handover parameter corresponding to a handover problem of the ith cell.
申请公布号 US9609533(B2) 申请公布日期 2017.03.28
申请号 US201615186292 申请日期 2016.06.17
申请人 Huawei Technologies Co., Ltd. 发明人 Zhang Jietao;Zhuang Hongcheng
分类号 H04W36/00;H04W24/02;H04W36/30;H04W76/02 主分类号 H04W36/00
代理机构 Slater Matsil, LLP 代理人 Slater Matsil, LLP
主权项 1. A method, comprising: acquiring a global handover performance parameter Ri, a local handover performance parameter ri, and a handover parameter of an ith cell that are within a preset time; detecting a handover problem, existing within the preset time, of the ith cell according to Ri and ri; receiving a global handover performance parameter, a local handover performance parameter, a handover parameter, and indication information for a handover problem, within the preset time, of each adjacent cell that are sent by all adjacent cells of the ith cell, wherein a global handover performance parameter of a jth adjacent cell within the preset time is represented by Rj, a local handover performance parameter is represented by rj, and the jth adjacent cell is any adjacent cell of all the adjacent cells of the ith cell, and wherein j=1, . . . , J, and J is a quantity of all the adjacent cells of the ith cell; and optimizing the handover parameter corresponding to the handover problem of the ith cell to acquire an optimized handover parameter of the ith cell within a new preset time, wherein the optimizing is performed in response to a determination, according to the handover problem of the ith cell, the handover problems of all the adjacent cells, and Ri, ri, Rj, and rj which are within the preset time, that the ith cell is a cell to be optimized, and wherein the optimizing is performed according to Ri, ri, Rj, and rj, the handover parameter of the ith cell, and the handover parameters of the adjacent cells of the ith cell by using a data statistical regression method.
地址 Shenzhen CN