公开(公告)号：WO2014018203A1

公开(公告)日：2014-01-30

申请号：PCT/US2013/047297

申请日：2013-06-24

Applicant: APPLE INC.

Inventor： SEN, Abhishek ,  CHAUDHARY, Madhusudan ,  YERRABOMMANAHALLI, Vikram B. ,  PEREZ, Cesar

IPC: H04W48/16

CPC classification number: H04W64/003 ,  H04W8/205 ,  H04W8/22 ,  H04W48/08

Abstract: A user identity module (UIM) is incorporated in user equipment such as a mobile phone or mobile device. The UIM is configured to provision itself while roaming away from a home network as follows. The UIM may: send to the UE a request for information identifying a current radio access technology (RAT) that the UE is camped on; receive the current RAT information from the UE; send to the UE a request for network location information, where the network location information identifies a network in which the UE is currently camped; receive the network location information from the UE; generate an access point name (APN) using the current RAT information and the network location information; and open a channel through the network to a remote agent (e.g., a provisioning server) using the access point name.

Abstract translation: 用户身份模块（UIM）被并入诸如移动电话或移动设备的用户设备中。 如下所述，UIM被配置为在漫游远离家庭网络时提供自身。 UIM可以：向UE发送标识UE驻留的当前无线接入技术（RAT）的信息请求; 从UE接收当前RAT信息; 向UE发送对网络位置信息的请求，其中网络位置信息标识UE当前驻扎的网络; 从UE接收网络位置信息; 使用当前RAT信息和网络位置信息来生成接入点名称（APN）; 并且使用接入点名称通过网络向远程代理（例如，供应服务器）打开信道。

公开(公告)号：WO2013158400A1

公开(公告)日：2013-10-24

申请号：PCT/US2013/035705

申请日：2013-04-09

Applicant: APPLE INC.

Inventor： SEN, Abhishek ,  NADATHUR, Anush G. ,  CHAUDHARY, Madhusudan ,  KLAHN, Matthew S. ,  BAEK, Sang Ho ,  YERRABOMMANAHALLI, Vikram B.

IPC: H04W36/00

CPC classification number: H04W48/18 ,  H04W36/30 ,  H04W80/04

Abstract: A method for implementing mobile device-initiated inter-radio access technology (I-RAT) handovers between networks includes a wireless device communicating with a first network using an internet protocol (IP) address that was received from the first network during an initial attachment procedure. The wireless device may initiate an I-RAT handover procedure to connect to a second wireless network using a configuration message that includes a handover attach type. Once the connection with the second network is established, the wireless device may receive the information from the second wireless network using the same IP address. The wireless device may force the wireless device into dormancy and prevent data transfer, and initiate another I-RAT handover procedure to upgrade and connect to the first network, by sending an attach request message that includes a handover attach type.

Abstract translation: 用于实现移动设备发起的无线电间接入技术（I-RAT）之间切换的方法包括使用在初始附接过程期间从第一网络接收到的因特网协议（IP）地址与第一网络进行通信的无线设备 。 无线设备可以使用包括切换附接类型的配置消息来发起I-RAT切换过程以连接到第二无线网络。 一旦建立了与第二网络的连接，无线设备可以使用相同的IP地址从第二无线网络接收信息。 无线设备可以通过发送包括切换附接类型的附加请求消息来强制无线设备进入休眠并防止数据传输，并且发起另一个I-RAT切换过程来升级并连接到第一网络。