专利名称：Filtering wireless network packets发明人：Robert Geoffrey Ward,Andrew McArthur申请号：US11011067申请日：20041215公开号：US07630318B2公开日：20091208
专利附图：
摘要：A universal mobile telephony system (UMTS) network monitoring system forcapturing intercepted UMTS data. ATM cells from a UTRAN interface may be intercepted.The UTRAN interface may be an lu interface, an lur interface, or an lub interface, whichare, respectively, interfaces between a core network (CN) of the UTRAN and a radio
network controller (RNC) of the UTRAN, an interface between RNCs of the UTRAN, andan interface between a Node B of the UTRAN and an RNC of the UTRAN. The ATM cellsmay be reassembled into UMTS packets of the UTRAN, among which user plane packetsmay be segregated from control plane UMTS packets based on fields and bytes of thereassembled UMTS packets. The control plane packets may be stored to a non-volatilestorage medium of the network monitoring system or processed in real time and resultsthereof displayed graphically.
申请人：Robert Geoffrey Ward,Andrew McArthur
地址：Colorado Springs CO US,Colorado Springs CO US
国籍：US,US
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