| 摘要 |
A method, apparatus and computer readable medium having stored thereon computer-executable instructions to facilitate a Universal Mobile Telecommunication System (UMTS) mobile call using a call trace session. The method includes the operations of comparing a plurality of interface captures for lub and lur interfaces to determine whether signaling and user plane messages have a same uplink scrambling code; and combining, automatically, the signaling and user plane messages from different soft handover legs that have the same uplink scrambling code, as determined by said comparing, to yield a composite call trace feature.
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