FIELD: aerial interface of cellular telephone network. SUBSTANCE: method involves transmission of information from two different messages of level 3 in dedicated data unit of level 2 for transmission within channel packet. End of first level 3 message and start of second level 3 message are detected at end of message field which is used for setting information boundaries of level 3 message. It is stored in next data field. EFFECT: increased throughput capacity of channel. 21 cl, 7 dwg
