FIELD: mobile communications.
SUBSTANCE: method and device have mobile station, made with possible transfer of message with source information to packet data transfer service node, to which station approached after exiting area of effect of another packet data transfer service node. Message informs new packet data transfer service node about new position of mobile station and points out number of inactive realizations of two-point communication protocol, connected to mobile station, and identifier for requesting service for each such realization of two-point communication protocol.
EFFECT: higher efficiency.
4 cl, 5 dwg
