公开(公告)号：EP3386169A1

公开(公告)日：2018-10-10

申请号：EP16880914.3

申请日：2016-12-08

申请人： Huawei Technologies Co., Ltd.

发明人： LI, Dong ,  ZHOU, Han ,  XU, Jian ,  SUN, Jianwei ,  SUN, Xiaodong ,  SU, Yan

IPC分类号： H04L29/08

CPC分类号： H04L61/2015 ,  H04L29/08 ,  H04L61/2061 ,  H04L61/6013 ,  H04W8/26 ,  H04W80/04

摘要： The present invention discloses an address assignment method, a gateway, and a system. The method includes: obtaining, by a control network element, first weight information of a first distributed gateway DGW, and assigning a first address segment to the first DGW according to the first weight information; and sending, by the control network element, address segment information of the first address segment to the first DGW. Proper address segment assignment is implemented, and address resource utilization is improved.