TRAFFIC CONTROL METHOD IN RADIO MOBILE COMMUNICATION

摘要

PROBLEM TO BE SOLVED: To minimize mutual interference between users in radio mobile communication by managing frequency resource efficiently. SOLUTION: A reserved channel acceptance probability function predicted from previous frame information is provided in order to not only control the frame of a reserved access channel in units of slot while sectioning it into subframes for voice traffic and data traffic by controlling the reserved access channel existing independently from a traffic channel for the purpose of channel reservation based on a spread code system but also to minimize error due to mutual interference of a plurality of concurrent users in one slot. When the inventive reserved access channel control is used, transfer delay characteristics required not only for voice but also for a multiple information source of voice and data, voice, data, real time traffic can be satisfied easily.