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    • 6. 发明申请
    • SERVICE BASED LAWFUL INTERCEPTION
    • 基于服务的法律障碍
    • WO2008013482A1
    • 2008-01-31
    • PCT/SE2006/000914
    • 2006-07-26
    • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)ATTANASIO, FrancescoIMBIMBO, Amedeo
    • ATTANASIO, FrancescoIMBIMBO, Amedeo
    • H04M3/22H04L12/26H04Q7/34
    • H04W12/02H04L63/306H04M3/2281H04M7/0084
    • The present invention relates to methods and arrangements in a telecommunication system to monitor information related to specified services in a service unaware node (ICE; GGSN) . The node handles Content of Communication (CC) associated with services (A, B) . The system comprises a Delivery Function (DF3) to which, Content of Communication (CCl, CC2) related to a target is received from the node (ICE; GGSN) . The method comprises the following steps: - Receiving from a requesting entity (LEMF) to the Delivery Function (DF3) , a request to delimit the received Content of Communication (CCl, CC2) according to not desired services (A) . - Parsing the received Content of Communication (CCl, CC2) according to not desired services (A) by a Packet Inspection Feature (PIF) associated with the Delivery Function (DF3) . - Forwarding Control Information (CIA) related to the not desired services (A) to the requesting entity (LEMF).
    • 本发明涉及电信系统中用于监视与服务不知情节点(ICE; GGSN)中的指定服务相关的信息的方法和装置。 节点处理与服务(A,B)相关联的通信内容(CC)。 该系统包括从节点(ICE; GGSN)接收到与目标相关的通信内容(CCl,CC2)的传送功能(DF3)。 该方法包括以下步骤: - 从请求实体(LEMF)接收到传递功能(DF3),根据不需要的业务(A),分配接收的通信内容(CCl,CC2)的请求。 - 根据与传送功能(DF3)相关联的分组检查功能(PIF),根据不需要的服务(A)解析所接收的通信内容(CCl,CC2)。 - 与不需要的服务(A)相关的转发控制信息(CIA)到请求实体(LEMF)。