Frequency hopping group call delay adding method suitable for PDT/DMR

The invention discloses a frequency hopping group call delay adding method suitable for PDT/DMR, and belongs to the technical field of wireless communication. After a calling party initiates establishment of a frequency hopping group calling service, a transmitting party alternately embeds frequency hopping synchronization information subjected to link coding and link control signaling into an embedded information domain of a part of subframes of a voice superframe; after the equipment which is not in the group calling service is transferred to the group, the equipment is in a slow scanning state on the service frequency point sequence; after receiving the complete service superframe, the receiver firstly determines a burst position according to a synchronization word in the service superframe, and then extracts frequency hopping synchronization information embedded into the voice sub-frame; the receiver shifts to a synchronous following hopping state according to the frequency hopping synchronization informa