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    • 2. 发明授权
    • Mobility management (MM) and session management (SM) for SAE/LTE
    • SAE / LTE的移动管理(MM)和会话管理(SM)
    • US08139530B2
    • 2012-03-20
    • US12042564
    • 2008-03-05
    • Christian Herrero-Verón
    • Christian Herrero-Verón
    • G06F17/00
    • H04W8/00H04W76/00H04W92/24
    • A system and method for using Mobility Management (MM) and Session Management (SM) procedures in an SAE/LTE system. The present invention modifies several MM and SM procedures that have been defined for other 3GPP access systems (such as GERAN, UTRAN) so that they meet the requirements of LTE/SAE. While the present invention re-uses some existing procedures, it further defines new protocols for MM and SM procedures when accessing 3GPP systems by Evolved UTRAN (EUTRAN). With respect to the new protocols, the encoding rules are re-used from the existing MM and SM procedures and a very similar general message format is created. With respect to the signaling messages, the present invention re-uses the existing information element definitions for each parameter included in a message.
    • 一种在SAE / LTE系统中使用移动性管理(MM)和会话管理(SM)程序的系统和方法。 本发明修改了为其他3GPP接入系统(例如GERAN,UTRAN)定义的几个MM和SM过程,以便它们满足LTE / SAE的要求。 虽然本发明重用了一些现有的过程,但是当通过演进UTRAN(EUTRAN)访问3GPP系统时,它进一步定义了用于MM和SM过程的新协议。 对于新协议,从现有的MM和SM过程重新使用编码规则,并且创建非常相似的一般消息格式。 对于信令消息,本发明重新使用消息中包括的每个参数的现有信息元素定义。