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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
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.
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公开(公告)号：US20160119824A1
公开(公告)日：2016-04-28
申请号：US14984811
申请日：2015-12-30
Applicant: Huawei Device Co., Ltd.
Inventor： Hui Jin , Xiaoyan Duan , Li Shen , Peng Wang , Guoqiong Cao , Songping Yao , Hao Song , Bo Zhang
CPC classification number: H04W36/0022 , H04W8/24 , H04W36/0016 , H04W36/165 , H04W60/005 , H04W84/042 , H04W88/06
Abstract: A wireless communications component that supports a first radio access technology (RAT) and a second RAT. After the wireless communications component establishes a connection with a second RAT network, the wireless communications component receives a first message sent by the second RAT network. The first message includes content that is used to query a second RAT capability of the wireless communications component. The wireless communications component sends a second message to the second RAT network. The second message is used to indicate the second RAT capability of the wireless communications component and indicate that the wireless communications component does not support the first RAT. Because the wireless communications component reports to the second RAT network that the wireless communications component does not support the first RAT, the second RAT network does not instruct the wireless communications component to be changed to the first RAT.
Abstract translation: 一种支持第一无线电接入技术（RAT）和第二RAT的无线通信组件。 在无线通信组件建立与第二RAT网络的连接之后，无线通信组件接收由第二RAT网络发送的第一消息。 第一消息包括用于查询无线通信组件的第二RAT能力的内容。 无线通信组件向第二RAT网络发送第二消息。 第二消息用于指示无线通信组件的第二RAT能力，并指示无线通信组件不支持第一RAT。 由于无线通信组件向第二RAT网络报告无线通信组件不支持第一RAT，所以第二RAT网络不指示将无线通信组件改变为第一RAT。
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公开(公告)号：US09635591B2
公开(公告)日：2017-04-25
申请号：US14984811
申请日：2015-12-30
Applicant: Huawei Device Co., Ltd.
Inventor： Hui Jin , Xiaoyan Duan , Li Shen , Peng Wang , Guoqiong Cao , Songping Yao , Hao Song , Bo Zhang
CPC classification number: H04W36/0022 , H04W8/24 , H04W36/0016 , H04W36/165 , H04W60/005 , H04W84/042 , H04W88/06
Abstract: A wireless communications component that supports a first radio access technology (RAT) and a second RAT. After the wireless communications component establishes a connection with a second RAT network, the wireless communications component receives a first message sent by the second RAT network. The first message includes content that is used to query a second RAT capability of the wireless communications component. The wireless communications component sends a second message to the second RAT network. The second message is used to indicate the second RAT capability of the wireless communications component and indicate that the wireless communications component does not support the first RAT. Because the wireless communications component reports to the second RAT network that the wireless communications component does not support the first RAT, the second RAT network does not instruct the wireless communications component to be changed to the first RAT.
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公开(公告)号：US20170223621A1
公开(公告)日：2017-08-03
申请号：US15129796
申请日：2014-03-28
Applicant: Huawei Device Co., Ltd.
Inventor： Guanzhong Tan , Shujun Dang , Songping Yao , Hui Jin
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.
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