CONTROLLING MIGRATION OF A QUIC CONNECTION

Method and apparatus for controlling migration of a Quick User Datagram Protocol (UDP) Internet Connections (QUIC) connection between a server and a neighboring server of a content delivery network (CDN). The server and the neighboring server comprise respective cache memories, are comprised in the...

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Bibliographic Details
Main Authors ZAHEMSZKY, András, FU, Zhang
Format Patent
LanguageEnglish
Published 11.02.2021
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:Method and apparatus for controlling migration of a Quick User Datagram Protocol (UDP) Internet Connections (QUIC) connection between a server and a neighboring server of a content delivery network (CDN). The server and the neighboring server comprise respective cache memories, are comprised in the CDN and have a same server IP-address. The QUIC connection is identifiable by a connection identifier (CID) and is established to a migrating wireless device having a client IP-address. The method for controlling migration of the QUIC connection comprises receiving static key information representative of the QUIC connection; determining context transfer state information for the QUIC connection; and controlling transmission of a stateless reset token for the QUIC connection based on the determined context transfer state.
Bibliography:Application Number: US201816966450