Using packet duplication with encapsulation in a packet-switched network to increase reliability
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United States of America Patent
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Jan 16, 2018
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app pub date -
Mar 18, 2014
filing date -
Mar 18, 2014
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Abstract
Techniques and solutions for performing packet duplication in a packet-switched network are described. For example, duplicates of a network packet can be created and sent to a destination via different network paths. Packet duplication can be performed by a computer that is creating and sending network packets. Packet duplication can also be performed by another type of computing device such as a router that receives network packets and creates duplicates that are then sent to the destination via different network paths. Network packets can be encapsulated using encapsulation packets that include network path indicators that indicate use of different network paths. Multiple copies of a network packet can be received and processed.
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