FIELD: information technologies.
SUBSTANCE: wireless telecommunication device samplingly requests, and then accepts, an opened allocated broadcasting channel for radiating communication which can include a stream of direct group communication on a server of communication which accepts and creates group communication with all wireless telecommunication devices of the appointed group, thus the wireless telecommunication device samplingly accepts the broadcasting channel at prestressly certain probability and appoints higher probability of reception of the open broadcasting channel for inquiries about transmission of streams of direct group communication, than for inquiries about opening of the broadcasting channel which are not intended for direct group communication.
EFFECT: minimisation of waiting time for direct group communications.
22 cl, 8 dwg
