Terminal in digital trunking communication system and method for realizing fast answer thereof
US8494514B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 16, 2010 |
| Grant date | Jul 23, 2013 |
| Priority date | — |
| Expiry date | Apr 16, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/06
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for realizing a fast answer of a terminal in a digital trunking communication system comprises: after receiving a channel assignment message signalling from a system side, a main control device of the terminal establishes a service channel, determines a call type, and executes a voice mode flow when the call is a normal voice call, or sends a service interface display message to a control chip of the terminal when the call is a trunking call; and the control chip, according to the service interface display message sent by the main control device, displays a service interface and begins to answer voice information. A terminal in the digital trunking communication system is further provided, which comprises a main control device and a control chip. The terminal in the digital trunking communication system and method for realizing the fast answer thereof adapt to the requirements for a fast access and display of the terminal in the digital trunking communication system and better meet the requirements of the digital trunking users.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.