FIELD: multiple-address service transmission systems in wireless data transfer networks.
SUBSTANCE: each cell of cellular communication system transfers administrative notices over logic channel to mobile communication terminals. These notices point to particular cell of cellular communication system that may be given access to and also includes information about establishing communications with each cell of cellular communication system. Mobile communication terminals can make adjustment to multiple-address broadcast transmission indicated by means of administrative notices. Mobile communication terminal being adjusted to multiple-address transmission keeps receiving administrative notices. As broadcast transmission reduces due to decays or in case of its interruption for some other reasons, mobile communication terminal can change over to same multiple-address broadcast transmission using other cell of cellular communication system basing on information about establishment of connection with cell of cellular communication system incorporated in administrative notices received earlier.
EFFECT: ability of mobile communication terminal to make intelligent choice of channel basing on transmission session information.
38 cl, 7 dwg
