Network resource optimization for continuity of lawful interception of voice and data sessions across networks
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United States of America Patent
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Feb 27, 2018
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app pub date -
Aug 14, 2015
filing date -
Jun 19, 2015
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Abstract
A lawful interception system to perform operations comprising determining an appropriate session continuity server, a content duplication element associated with a source communication network and one or more communication network properties associated with the source communication network; initiating, duplication of one or more first data packets associated with the ongoing voice and data session by the content duplication element; detecting a handover of the ongoing voice and data session from the source communication network to a destination communication network; determining the content duplication element associated with the destination communication network and one or more communication network properties associated with the destination communication network; and initiating, duplication of one or more second data packets associated with the ongoing voice and data session by the content duplication element.
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