| 摘要 |
The present invention discloses a method for encapsulating and decapsulating the trunked (group) signaling in the CDMA based trunking system, wherein the encapsulation comprises: above the link layer, the trunked signaling uses the data burst message as carrier, and when transmitting those trunked signaling, the burst type of data burst message is filled in with short data burst type or private trunking burst type, moreover, data burst layer encapsulation is utilized for the trunked signaling. Above the data burst layer, short data burst layer encapsulation or trunking message layer encapsulation is utilized for the trunked signaling. The decapsulation comprises: (10) the base station system or the trunked terminal receives the data burst message; (20) the data burst type of the data burst message is determined, and if it is of short data burst type, then step (30) is executed, if it is of private trunking burst type, then step (40) is executed; (30) the service option field in the short data burst message header is determined, and if it is the trunking service option, then step (40) is executed; (40) the data burst message header is processed.
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