FIELD: communications engineering.
SUBSTANCE: mobile station of proposed mobile communication system transmits random access burst during call establishment that includes heading and set of fields. Information presented in these fields is used by base station to aid in more effective establishment of call and faster allocation of channel resources. System is also used to detect, identify, and receive multiple random-access requests. Each mobile station transmits one of plurality of different character pictures of heading in random-access request burst. Base station receiver has plurality of accumulators, each being tuned to different character picture of heading. So, base station receiver can identify simultaneous random-access requests.
EFFECT: reduced time taken for processing random-access call initiated by mobile station.
11 cl, 7 dwg
