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    • 4. 发明授权
    • Broadcast based discovery of Wi-Fi networks, devices and services
    • 基于广播的Wi-Fi网络,设备和服务发现
    • US09125143B2
    • 2015-09-01
    • US13728657
    • 2012-12-27
    • Necati CanpolatVivek G. Gupta
    • Necati CanpolatVivek G. Gupta
    • H04H20/71H04W4/00H04W48/16
    • H04W48/16
    • Embodiments reduce the time and energy expended to establish an initial link to a network. Some embodiments use either active or passive scans to discover available access points and then use a broadcast or multicast Generic Advertisement Service (GAS) Request message to identify access points providing requested services. Other embodiments use a broadcast or multicast GAS Request message to identify access points or mobile devices providing requested services without first scanning for access points. Only access points or mobile devices providing requested services need to respond to the GAS request message. Duplicate messages received by multiple access points coupled to the same network can be filtered so only one message is received and responded to.
    • 实施例减少了建立到网络的初始链接所花费的时间和能量。 一些实施例使用主动或被动扫描来发现可用的接入点,然后使用广播或多播通用广告服务(GAS)请求消息来标识提供所请求的服务的接入点。 其他实施例使用广播或组播GAS请求消息来标识提供所请求服务的接入点或移动设备,而无需首先扫描接入点。 仅提供所请求服务的接入点或移动设备需要响应GAS请求消息。 可以对耦合到同一网络的多个接入点接收到的重复消息进行过滤,因此只接收一个消息并进行响应。
    • 7. 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。