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Device and method for controlling multiple function of communication apparatus by related parallel state machine

A technology for communication equipment and control devices, applied in the direction of digital transmission systems, electrical components, transmission systems, etc., can solve the problems of uncorrelated introduction into the system, can not better reduce the complexity of the system, etc., and achieve easy maintenance, expansion, and enhancement. Stability, the effect of increasing expression ability

Inactive Publication Date: 2008-11-19
上海宇梦通信科技有限公司
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Problems solved by technology

However, when the system is implemented with the help of the existing parallel state machine mechanism, such as the communication system, the correlation between the sub-state machines is not introduced into the system, so the complexity of the system cannot be better reduced

Method used

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  • Device and method for controlling multiple function of communication apparatus by related parallel state machine
  • Device and method for controlling multiple function of communication apparatus by related parallel state machine
  • Device and method for controlling multiple function of communication apparatus by related parallel state machine

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Embodiment Construction

[0021] figure 1 A flow chart showing a method for controlling multiple groups of functions of a communication device in an associated parallel state machine manner according to the first embodiment of the present invention. Specifically, in this embodiment, step S11 is first performed to receive an external event. Those skilled in the art understand that, preferably, the transition of the respective states of each sub-state machine and / or its processing of internal events often starts from the triggering of an external event, such as receiving an external shutdown of the mobile terminal (i.e. the communication device) ) instructions. Similarly, for the associated operation between a plurality of sub-state machines provided by the present invention, it is also preferably matched with received external events from one or more sub-state machines, and then matched with these external events (i.e. external events The sub-state machine that triggers the internal state jump of the ...

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Abstract

The invention provides a control device which adopts the correlated and parallel state machine mode to control the multi-group function of the communication device in the communication device of the communication system; the control device controls the correlation operation of a plurality of sub state machines according to the correlations of the sub state machines; each sub state machine is corresponding to a group of independent function in the communication device. The control device includes a judging device which judges if the correlation matched with the current sub state machine exists before current sub state machine processes the corresponding processed event, a first event processing device used for processing the processed event corresponding to the correlation to realize the correlation operation of the sub state machines if the correlation exists and a second event processing device used for processing the processed event corresponding to the current sub state machine if no correlation is available; the invention also provides a method which adopts the correlated and parallel state machine mode to control the multi-group function of the communication device. The control device and the method which adopts the correlated and parallel state machine mode to control the multi-group function of the communication device has the advantages of reducing the complexity of the communication device system, uneasy malfunction of the communication device and easy maintenance.

Description

technical field [0001] The invention relates to a communication device in a communication system, in particular to a control device and a corresponding control method for controlling multiple groups of functions of the communication device in a manner of associating a parallel state machine in the communication device. Background technique [0002] The finite state machine (Finite State Machine) is widely used in communication systems, and has been proved to be an effective mechanism, for example, in communication system software. The finite state machine mechanism can easily realize the functions of the communication system, can clearly describe the relationship between the functions corresponding to each state of the state machine, and make the functions corresponding to each state be operated conveniently. [0003] However, for communication systems with complex functions, especially communication systems with a large number of states, the traditional finite state machine...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/02H04L12/24
Inventor 舒志刘建航胡志祥
Owner 上海宇梦通信科技有限公司
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