Method, system and device for communicating between trunking communication system and conventional wireless system

Abstract

The invention discloses a method, a system and a device for communicating between a trunking communication system and a conventional wireless system, wherein the device comprises the following steps: a relay of a conventional end dials number according to prestored identification code of a relay of a trunking end so as to establish wireless link with relay of the trunking end; first control information and voice are generated when the relay of the conventional end receives the carrier wave transmitted by the terminal of a conventional wireless system, and are transmitted to the relay of the trunking end through the wireless link; the relay of the trunking end transmits the voice to trunking users according to the first control information; the received voice of the trunking users are transmitted to the relay of the conventional end through the wireless link, and when the relay of the conventional end receives the voice, the voice is transmitted to conventional users; and when no voice is transmitted to the relay of the conventional end, the relay of the conventional end disconnects the voice call. The invention can realize portable wireless interconnection between the MPT (Microprogramming technique) trunking and the conventional terminal.

Description

(1) Technical field [0001] The present invention relates to wireless communication technology, more specifically, to a method and system for communicating between an MPT (Mobile Private Trunking, mobile private trunking) communication system and a conventional wireless system. (2) Background technology [0002] In recent years, private network communication has played an increasingly important role in the field of wireless communication. With the expansion and diversification of the private network scale, the two networks (MPT cluster network and conventional network) that play an important role in the private network ) interconnection problem needs to be solved urgently. The basic requirement for the interconnection of these two networks is that users on both sides can communicate with each other. However, due to the limitation of the signal coverage of the private network, when the MPT cluster network and the conventional network have no signal overlapping coverage area, ...

AI Technical Summary

Problems solved by technology

[0005] The main disadvantages of the existing technology: the implementation of the channel machine is large in size and poor in portability, and after the wireless link is established, the channel machine is always in the transmitting state and consumes a lot of power; in addition, because regular users need to dial to access the cluster, so It is required that the conventional mobile station must have a keyboard, but the conventional mobile station used by users in some emergency areas may not have a keyboard, which makes this technology unusable; in addition, because the local public network may be blocked when dealing with emergencies, both parties dial manually at this time Establishing a link may cause the link to fail to be successfully established, which greatly affects the handling of emergency events; and to realize the interconnection function, the MPT cluster system needs to have a wired function, and it needs to provide a wired link to connect to the MPT cluster system, but some areas may not have wired link, which will also render this technology unusable

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