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    • 107. 发明申请
    • MOBILE DEVICE AND METHOD FOR AUTOMATIC CONNECTIVITY, DATA OFFLOADING AND ROAMING BETWEEN NETWORKS
    • 移动设备和自动连接的方法,数据卸载和网络之间的漫游
    • US20150350871A1
    • 2015-12-03
    • US14731668
    • 2015-06-05
    • Vivek GuptaNecati Canpolat
    • Vivek GuptaNecati Canpolat
    • H04W8/02H04W4/02H04L29/06H04W12/06H04W76/02
    • H04W8/02H04L63/0428H04L63/08H04L63/0823H04L63/162H04W4/02H04W8/183H04W12/06H04W48/18H04W48/20H04W76/10H04W84/12
    • Embodiments of a mobile device and methods automatically connecting to a Wi-Fi Hotspot 2.0 are generally described herein. In some embodiments, subscription information for one or more service providers (SP) that operate Wi-Fi networks is stored in a subscription data object of the mobile device. The subscription information includes home service provider information, policy information and pre-provisioned credentials. The mobile device may be configured to determine, without user interaction, if the subscription information is applicable to an available Wi-Fi network and perform without user interaction, an extensible authentication protocol (EAP) based authentication using the pre-provisioned credentials with the available Wi-Fi network to establish a Wi-Fi connection with the available Wi-Fi network. This automatic connectivity may allow a mobile device to roam across Wi-Fi hotspots of Wi-Fi networks and offload traffic to Wi-Fi networks.
    • 移动设备的实施例和自动连接到Wi-Fi Hotspot 2.0的方法在这里通常被描述。 在一些实施例中,用于操作Wi-Fi网络的一个或多个服务提供商(SP)的订阅信息被存储在移动设备的订阅数据对象中。 订阅信息包括家庭服务提供商信息,策略信息和预先提供的凭证。 移动设备可以被配置为在没有用户交互的情况下确定订阅信息是否适用于可用的Wi-Fi网络并且在没有用户交互的情况下执行基于可扩展认证协议(EAP)的认证,其使用预先提供的证书与可用 Wi-Fi网络与可用的Wi-Fi网络建立Wi-Fi连接。 这种自动连接可能允许移动设备漫游到Wi-Fi网络的Wi-Fi热点网络,并将流量卸载到Wi-Fi网络。
    • 110. 发明授权
    • L2 tunneling-based low latency single radio handoffs
    • 基于L2隧道的低延迟单无线电切换
    • US08891441B2
    • 2014-11-18
    • US12204075
    • 2008-09-04
    • Vivek GuptaPouya Taaghol
    • Vivek GuptaPouya Taaghol
    • H04W4/00H04W36/00H04W36/14
    • H04W36/0011H04W36/14
    • An example of this invention provides low latency handovers between Mobile WiMAX and 2G/3G/LTE networks with only a single radio transmitting at any given point in time, by establishing L2 tunnel between 3GPP MME and WiMAX ASN for control plane signaling to perform pre-registration, pre-authentication and context transfer to the target network, while UE maintains its connection to the source network, and by setting up bearer path for packet forwarding between Servicing Gateway and WiMAX ASN. An example of this invention uses a virtual eNB to facilitate low latency L2 handoffs to legacy 2G/3G networks with minimum impact to SGSN and MME.
    • 本发明的一个例子是通过在3GPP MME与WiMAX ASN之间建立用于控制平面信令的L2隧道,从而在任何给定的时间点仅具有单个无线电发射的移动WiMAX和2G / 3G / LTE网络之间的低等待时间切换, 注册,预认证和上下文传输到目标网络,而UE维护其与源网络的连接,并且通过建立服务网关和WiMAX ASN之间的分组转发的承载路径。 本发明的示例使用虚拟eNB来促进对SGSN和MME的影响最小的传统2G / 3G网络的低延迟L2切换。