公开(公告)号：US20050030947A1

公开(公告)日：2005-02-10

申请号：US10839388

申请日：2004-05-05

Applicant: Nicholas Alfano ,  Adrian Buckley ,  Ian Patterson ,  Noushad Naqvi ,  Gary Mousseau ,  Allan Lewis ,  Graeme Whittington ,  Hugh Hind

Inventor： Nicholas Alfano ,  Adrian Buckley ,  Ian Patterson ,  Noushad Naqvi ,  Gary Mousseau ,  Allan Lewis ,  Graeme Whittington ,  Hugh Hind

IPC: H04L12/56 ,  H04L29/08

CPC classification number: H04W4/16 ,  H04L47/10 ,  H04L47/12 ,  H04L67/26 ,  H04L69/329 ,  H04W80/00

Abstract: One illustrative method of reducing undeliverable server-initiated IP traffic within a wireless network (21) includes the steps of identifying that a data connection (e.g. a Packet Data Protocol or PDP Context) for communicating server-initiated IP messages from a host server (22 or 26) to a mobile station (10) has been lost or terminated; causing a notification message having a destination address corresponding to the host server (22 or 26) to be produced based on identifying that the data connection has been lost or terminated; and causing the notification message to be sent to the host server (22 or 26). The notification message may cause the host server (22 or 26) to at least temporarily refrain from communicating and/or to queue server-initiated IP messages (10) intended for the mobile station (10). The notification message may be formatted and communicated based on an existing protocol, such as Internet Control Message Protocol (ICMP), or any other suitable protocol.

Abstract translation: 减少无线网络（21）内无法投递的服务器启动的IP流量的一个说明性方法包括以下步骤：识别用于从主机服务器（22）传送服务器发起的IP消息的数据连接（例如分组数据协议或PDP上下文） 或26）到移动台（10）已经丢失或终止; 基于识别出数据连接已经丢失或终止，导致具有与主机服务器（22或26）对应的目的地地址的通知消息; 并将通知消息发送到主机服务器（22或26）。 通知消息可能导致主机服务器（22或26）至少临时地拒绝通信和/或排队针对移动台（10）的服务器发起的IP消息（10）。 可以基于诸如因特网控制消息协议（ICMP）的现有协议或任何其他合适的协议来格式化和通信通知消息。