METHOD OF ROUTE OPTIMIZATION, ROUTER AND LOCATION ADMINISTRATOR OBJECT Russian patent published in 2018 - IPC H04L29/12 H04W40/02 

Abstract RU 2643492 C2

FIELD: means of communication.

SUBSTANCE: invention relates to communication. To this end, it is provided: establishing a redirection tunnel between the first mobile router (MR) in the network where the first user equipment (UE) is currently located and the second MR in the network in which the second UE is currently located, wherein at least one UE from the first UE and the second UE is currently in the visited network; and transmitting data between the first UE and the second UE via the redirection tunnel; wherein establishing a redirection tunnel between the first MR in which the first UE is currently located and the second MR in which the second UE is currently located, includes: sending via the first MR the first route request message to the home user administration master (H-LM) of the second UE, when the first route request message containing the IP Internet Protocol address of the second UE; receiving by the first MR the first message with a response to the route sent by the H-LM of the second UE, wherein the first route response message containing the address of the second MR; and setting by means of the first MR the redirection tunnel between the first MR and the second MR in accordance with the address of the second MR.

EFFECT: technical result is the reduction of route duplication.

30 cl, 33 dwg, 4 tbl

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RU 2 643 492 C2

Authors

Khe Nin

Syun Chanshen

Lyu Tszyannin

Dates

2018-02-01Published

2013-12-20Filed