Socket management for always-on data connections
    6.
    发明授权
    Socket management for always-on data connections 有权
    用于永久连接数据连接的套接字管理

    公开(公告)号:US07508812B2

    公开(公告)日:2009-03-24

    申请号:US11044189

    申请日:2005-01-28

    IPC分类号: H04J3/24

    摘要: A method of automatically keeping sockets open for always-on applications in a GPRS context is provided. Information is maintained by each wireless device identifying each APN (access point name)-port pair associated with a PDP (packet data protocol) context used by an always-on application. Upon the PDP context becoming available after having become unavailable, a socket is registered for each port-APN pair associated with the PDP context.

    摘要翻译: 提供了一种自动保持套接字在GPRS上下文中始终在线应用程序打开的方法。 信息由每个无线设备维护,标识与始终在线应用所使用的PDP(分组数据协议)上下文相关联的每个APN(接入点名称) - 端口组。 在PDP上下文在不可用之后可用时,针对与PDP上下文相关联的每个端口-APN对注册套接字。