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发明授权
CN101584245B 用于通信装置配置的方法和设备 有权

用于通信装置配置的方法和设备
摘要：
用户设备UE(110)将具有无效APN的PDP上下文激活请求发送到SGSN(120)。当检测到无效APN时，SGSN创建发往GGSN(130)的PDP上下文激活请求并插入缺省APN。GGSN检测到缺省APN并将RADIUS计费请求消息发送到装置管理系统DMS(140)。DMS使用现有PDP上下文上的IP或SMS承载来启动到UE的装置管理配置流，并以发往GGSN的RADIUS计费响应消息进行响应。当接收到RADIUS计费响应消息时，GGSN将启动发往SGSN的成功创建PDP上下文响应，SGSN使得成功PDP上下文激活响应发往UE。本发明的优点在于，它可以检测没有GPRS配置的装置和具有错误GPRS配置的装置。
摘要（英）：

A User Equipment UE sends a PDP context activation request with an invalid APN to an SGSN. When detecting an invalid APN the SGSN creates a PDP context activation request towards a GGSN and inserts a default APN. The GGSN detects the default APN and sends a RADIUS Accounting request message to a Device Management System DMS. The DMS initiates a device management configuration flow towards the UE using IP over the existing PDP context or an SMS bearer and responds with a RADIUS Accounting response message to the GGSN. When the RADIUS Accounting response message is received the GGSN will initiate a successful Create PDP context response towards the SGSN causing a successful PDP Context Activation Response towards the UE. An advantage of the invention is that it can detect devices having no GPRS configuration and devices having a faulty GPRS configuration.

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