FUZZY-BASED VOICE/DATA INTEGRATED RANDOM ACCESS CONTROL SYSTEM BY TERMINAL ASSISTANT HAVING FRAME STRUCTURE IN WIRE/WIRELESS NETWORK AND METHOD THEREOF

摘要

PURPOSE: A fuzzy-based voice/data integrated random access control system is provided to predict traffic load of a voice and data, and to dynamically control length of a reserved section of a frame, length of a reserved section of a frame, and an access permission probability of the reserved sections by using a fuzzy control, thereby magnifying a system efficiency. CONSTITUTION: At least more than one voice terminal device(200) transmits a reservation request message to a central control device(100) by recontrolling an access permission probability received from the central control device(100), and transmits information to the central control device(100) by using allocated slot reservation information received from the central control device(100). The central control device(100) predicts traffic load of a voice and data on the basis of a receiving result of the reservation request message, and dynamically controls length of a reserved section of a frame, length of a reserved section of traffic, and access permission probability of the reserved sections by using a fuzzy control, then transmits the allocated slot reservation information to the voice terminal device(200).