METHOD FOR DETERMINING THE STRUCTURE AND SIZE OF FH FRAME FOR RELAYING 2 HOPS VOIP VOICE SINGLE CHANNEL IN THE FREQUENCY HOPPING RADIO SET

摘要

PURPOSE: An FH(Frequency Hopping) frame structure and size deciding method for two hop VoIP(Voice over Internet Protocol) voice signal channel relay is provided to perform two hop VoIP voice call through signal channel in a wireless network. CONSTITUTION: A relay wireless terminal(20) communicates with a single relay wireless terminal and relays an FH frame having an ad-hoc network protocol header and digital voice data. The relay wireless terminal relays a VoIP voice call. A receiving wireless terminal(30) decodes the FH frame from the wireless terminal. The receiving wireless terminal supplies a voice call.