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    METHOD AND APPARATUS FOR IDLING A NETWORK CONNECTION
    1.
    发明申请
    METHOD AND APPARATUS FOR IDLING A NETWORK CONNECTION 审中-公开
    用于识别网络连接的方法和装置

    公开(公告)号：WO2011087924A1

    公开(公告)日：2011-07-21

    申请号：PCT/US2011/020019

    申请日：2011-01-03

    Applicant: APPLE INC. ,  MASPUTRA, Cahya A. ,  VAN MILLIGAN, Michael R. ,  GRAESSLEY, Joshua V.

    Inventor： MASPUTRA, Cahya A. ,  VAN MILLIGAN, Michael R. ,  GRAESSLEY, Joshua V.

    IPC: G06F9/46 ,  H04L12/26 ,  H04L29/08

    CPC classification number: G06F9/54 ,  G06F1/3203 ,  G06F1/3209 ,  G06F1/325 ,  G06F1/3287 ,  H04L69/16 ,  H04W4/00 ,  Y02D10/17 ,  Y02D10/171 ,  Y02D50/20

    Abstract: The described embodiments provide a system that controls the operating state of a network interface. During operation, in response to receiving a request from an application to use the network interface for a route, the system creates a route structure for the route and increments a route reference counter in an interface data structure for the network interface. Upon subsequently determining that the application is no longer using the route, the system sets a route expiration timer in the route structure to a predetermined expiration time. When the route expiration timer expires, the system deletes the route structure and decrements the route reference counter in the interface data structure. When decrementing the route reference counter in the interface data structure causes the route reference counter to be equal to zero, the system sends a signal to a configuration application to inform the application that the network interface can be idled.

    Abstract translation: 所描述的实施例提供了控制网络接口的操作状态的系统。 在操作期间，响应于从应用接收到用于路由的网络接口的请求，系统创建路由的路由结构，并在网络接口的接口数据结构中增加路由引用计数器。 随后确定应用程序不再使用路由，系统将路由结构中的路由到期定时器设置为预定的到期时间。 当路由到期定时器超时时，系统删除路由结构，并减少接口数据结构中的路由引用计数器。 当接口数据结构中的路由引用计数器递减时，路由引用计数器等于零，系统向配置应用程序发送一个信号，通知应用程序网络接口可以空闲。

    SYSTEM AND METHOD FOR INTELLIGENTLY SELECTING A NETWORK INTERFACE
    2.
    发明申请
    SYSTEM AND METHOD FOR INTELLIGENTLY SELECTING A NETWORK INTERFACE 审中-公开
    用于智能选择网络接口的系统和方法

    公开(公告)号：WO2014099126A1

    公开(公告)日：2014-06-26

    申请号：PCT/US2013/066195

    申请日：2013-10-22

    Applicant: APPLE INC.

    Inventor： GRAESSLEY, Joshua V.

    IPC: H04W48/18

    CPC classification number: H04W76/027 ,  H04W48/18 ,  H04W72/085 ,  H04W74/0875 ,  H04W76/18 ,  H04W76/19 ,  H04W88/06

    Abstract: An method, apparatus and machine readable medium are described for intelligently selecting a network interface. An attempt may be made to connect over a first network interface having the highest priority (e.g., WiFi). At the same time, a fallback timer is started. If the attempt to connect over the first network interface does not succeed within a designated timer threshold, then a parallel attempt is made to connect over a second network interface having a lower priority (e.g., cellular). The first network interface over which a connection is successfully made is then used. These techniques may be employed on a per-connection basis. Thus, a first process may successfully connect over the first network interface while a second process may be unsuccessful over the first network interface but may fall back to the second network interface.

    Abstract translation: 描述了用于智能地选择网络接口的方法，装置和机器可读介质。 可以尝试通过具有最高优先级的第一网络接口（例如，WiFi）进行连接。 同时，启动后备计时器。 如果通过第一网络接口连接的尝试在指定的定时器阈值内不成功，则并行尝试通过具有较低优先级（例如，蜂窝）的第二网络接口进行连接。 然后使用成功建立连接的第一个网络接口。 这些技术可以在每个连接的基础上使用。 因此，第一进程可以成功地通过第一网络接口连接，而第二进程可能在第一网络接口上不成功，但是可能落回到第二网络接口。

    METHOD AND APPARATUS FOR IDLING A NETWORK CONNECTION
    3.
    发明申请
    METHOD AND APPARATUS FOR IDLING A NETWORK CONNECTION 审中-公开
    用于识别网络连接的方法和装置

    公开(公告)号：WO2013025184A1

    公开(公告)日：2013-02-21

    申请号：PCT/US2011/020034

    申请日：2011-01-03

    Applicant: APPLE INC. ,  MASPUTRA, Cahya A. ,  VAN MILLIGAN, Michael R. ,  GRAESSLEY, Joshua V.

    Inventor： MASPUTRA, Cahya A. ,  VAN MILLIGAN, Michael R. ,  GRAESSLEY, Joshua V.

    IPC: G06F9/46 ,  H04L12/26 ,  H04L29/08

    CPC classification number: G06F9/54 ,  G06F1/3203 ,  G06F1/3209 ,  G06F1/325 ,  G06F1/3287 ,  H04L69/16 ,  H04W4/00 ,  Y02D10/17 ,  Y02D10/171 ,  Y02D50/20

    Abstract: The described embodiments include a system that configures a network interface. During operation, the system receives a signal from an operating system indicating that the network interface can be idled. The signal is sent from the operating system as soon as the operating system determines that a final route structure that depended on the network interface has expired and been deleted. The system then determines if an application has established a route that uses the network interface since the signal was sent from the operating system. If not, the system causes the network interface to be idled. Otherwise, the system leaves the network interface in a current operating state.

    Abstract translation: 所描述的实施例包括配置网络接口的系统。 在操作期间，系统从操作系统接收到指示网络接口可以空闲的信号。 一旦操作系统确定依赖于网络接口的最终路由结构已过期并被删除，信号就会从操作系统发送。 系统然后确定应用程序是否建立了使用网络接口的路由，因为信号是从操作系统发送的。 如果没有，系统会使网络接口空闲。 否则，系统离开网络接口处于当前操作状态。

    ADDRESS FAMILY PREFERENCE IN MULTIPLE NETWORK INTERFACE ENVIRONMENTS
    5.
    发明申请
    ADDRESS FAMILY PREFERENCE IN MULTIPLE NETWORK INTERFACE ENVIRONMENTS 审中-公开
    多个网络接口环境中的地址家族偏好

    公开(公告)号：WO2014092864A1

    公开(公告)日：2014-06-19

    申请号：PCT/US2013/066196

    申请日：2013-10-22

    Applicant: APPLE INC.

    Inventor： GRAESSLEY, Joshua V. ,  CHESHIRE, Stuart

    IPC: H04L29/12

    CPC classification number: H04L67/14 ,  H04L61/1511 ,  H04L61/6077 ,  H04L61/6086 ,  H04L67/141 ,  H04W48/18 ,  H04W88/06

    Abstract: Internet protocol (IP) addresses are received from one or more domain name service (DNS) servers for accessing a remote host in response to a DNS query. The IP addresses are prioritized based on a list of preferred network interfaces associated with a plurality of networks. A network connection is established with the remote host using the most prioritized one of the IP addresses and a network protocol associated with the most prioritized IP address, where the most prioritized IP address is routable to reach the remote host over a network via the most preferred network interface.

    Abstract translation: 从一个或多个域名服务（DNS）服务器接收互联网协议（IP）地址，用于响应于DNS查询访问远程主机。 基于与多个网络相关联的优选网络接口的列表来优先考虑IP地址。 使用IP地址中最优先的IP地址和与最优先IP地址相关联的网络协议与远程主机建立网络连接，其中最优先级IP地址可路由通过网络通过最优选的方式到达远程主机 网络接口

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