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A Scheduling Method for Multi-channel DSP algorithms, Voice Over Packet System, and Recoding Medium
A Scheduling Method for Multi-channel DSP algorithms, Voice Over Packet System, and Recoding Medium
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机译:多通道DSP算法,分组语音系统和记录介质的调度方法
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摘要
The present invention is directed to a scheduling method for processing at least two channels in a VoP (Voice over Packet) system. The VoP system according to the present invention includes a packet buffer for temporarily storing packets transferred from a packet network; a DSP (Digital Signal Processor) for processing algorithm modules of at least two channels; a scheduler for scheduling a channel to be executed by the DSP every cycle, and controlling the DSP to execute an algorithm module having a fixed execution time among the algorithm modules of the channels, and then an algorithm module having a variable execution time; and a TDM (Time Division Multiplexing) buffer for input/output to/from the TDM network.
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