Primary PDP Context激活流程及实例

王二麻子

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原文中
"在Create PDP Context Request消息中，只有Tunnel Endpoint Identifier Data I、NSAPI、SGSN Address for signalling、SGSN Address for user traffic、Quality of Service Profile这4个IE为必选项"

但是看23.060 6b0文中9.2.2.1 的步骤4）中是
"The SGSN sends a Create PDP Context Request (PDP Type, PDP Address, Access Point Name, QoS Negotiated, TEID, NSAPI, MSISDN, Selection Mode, Charging Characteristics, Trace Reference, Trace Type, Trigger Id, OMC Identity, Protocol Configuration Options, serving network identity, Maximum APN Restriction IMEISV, CGI/SAI, RAT type, S-CDR CAMEL information)"


并没有Tunnel Endpoint Identifier Data I、SGSN Address for signalling、SGSN Address for user traffic、Quality of Service Profile。是不是文中别的地方有详细的说明，另外如何知道哪些选项是必选项？谢谢楼主