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公开(公告)号:US20150071129A1
公开(公告)日:2015-03-12
申请号:US14471149
申请日:2014-08-28
Applicant: NOKIA SOLUTIONS AND NETWORKS OY
Inventor: Jani Olavi SODERLUND , Juha Pekka HYTTINEN , Jyrki Olavi NOUSIAINEN , Tapio Antero KIVIHARJU , Niko Markus SAVOLAINEN
CPC classification number: H04L12/1407 , H04L67/22 , H04L67/2804 , H04W8/18
Abstract: A method for subscriber tracing comprises capturing user plane packets in a network apparatus implementing a 3GPP policy and charging enforcement functionality PCEF. Packet-specific metadata is added to a captured user plane packet. The packet-specific metadata may be used for facilitating subscriber-specific troubleshooting of core network elements.
Abstract translation: 用于用户跟踪的方法包括在实现3GPP策略的网络设备中捕获用户平面分组,以及在计费实施功能PCEF中。 分组特定的元数据被添加到捕获的用户平面分组。 分组特定元数据可以用于促进核心网元的用户特定故障排除。