METHOD FOR POSITION ESTIMATION OF NETWORK ENTRY TERMINAL BASED ON DTDMA

摘要

PURPOSE: A location estimation method of a network subscription terminal based on a time division multiple access system is provided to dynamically change time slot allocation of a source terminal and to shorten transmission period of a location information message which is transmitted from the source terminal. CONSTITUTION: A controlling unit of a new network subscribed terminal receives information of a transmission terminal from a location information message(S10). The controlling unit writes out a location quality table(S11). The controlling unit selects a source terminal of high quality(S12). The controlling unit transmits a network subscription request message to the selected source terminal(S13). The controlling unit receives a location information message from the source terminal(S14).