The sender doesn't need to tell the receiver what to do with the data; it is just making the data available.

发送方不需要告诉接收方如何处理数据；它只需使数据可用即可。

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The test data of bit error rate and signal-to-noise ratio show that the performance of the receiver terminal is available, which guarantees the accuracy of the data after the forward error correction.

从比特误码率、信噪比等测试结果数据分析可知，接收终端的性能合格，经过前向纠错后可以保证用户数据的准确性。

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