公开(公告)号：US09955413B2

公开(公告)日：2018-04-24

申请号：US15129796

申请日：2014-03-28

Applicant: Huawei Device Co., Ltd.

Inventor： Guanzhong Tan ,  Shujun Dang ,  Songping Yao ,  Hui Jin

IPC: H04W4/00 ,  H04W48/18 ,  H04W8/02 ,  H04W60/00

CPC classification number: H04W48/18 ,  H04W8/02 ,  H04W60/00

Abstract: Embodiments of the present invention provide a roaming network access method and apparatus, where the method includes: searching, by user equipment, for at least one available network in a roaming area; acquiring, by the user equipment, historical roaming information, where the historical roaming information is used to record information about a network to which a registration attempt has been made when a user roams; adjusting, by the user equipment, a priority of the at least one found available network according to the historical roaming information; and successively selecting, by the user equipment in descending order of an adjusted priority of the at least one found available network, the at least one found available network as a registration attempt network, and attempting to register with the registration attempt network.