FIELD: radio engineering, communication.
SUBSTANCE: invention relates to communication systems, and more specifically, to communication devices and applications for those, that allow assigning of durability support services to the said device after registering in the service. The result is achieved due to a session central management server that authenticates the first communication device by assessing the account information, and assigns the first durability support server to the device, based on the current location data, contained in the first message.
EFFECT: result is provision of a continuous session and service in case of the network failure or of the service denial die to the dynamic durability support service assignment to communication devices based on the current location of the device and the data network neighbourhood.
19 cl, 4 dwg
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