METHOD (VERSIONS) AND SYSTEM PROVIDING INFORMATION EXCHANGE WITH MOBILE NODE Russian patent published in 2014 - IPC H04W48/20 

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to systems and methods for transmission of connections of a mobile node between mobile access gateways (MAG). A method and a device for transmission of connections of a mobile node between mobile access gateways (MAG) in a communication system uses protocols of tunnelling between mobile access gateways for quick transmission of connection. In a bidirectional tunnelling mechanism, the protocol and the system provide for transmission of context information of a communication session for a mobile node to the next gateway before quick transmission of connection to avoid delays, as well as a mechanism for bidirectional tunnelling between gateways to provide reliable transmission of communication schedule between the new service gateway and the previous service gateway.

EFFECT: technical result of the invention consists in provision of a quick connection transmission procedure that allows an active mobile node proceeding to the next gateway MAG continuing to transmit and receive data packages without any delays, losses of packages and communication interruptions.

26 cl, 7 dwg