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基于QC-LDPC码结合Winnow协议提出了一种新的信息协调协议,主要思想是利用Winnow协议,先利用已有的试验结果所确定的轮数r对比特串进行r轮信息协调,然后再利用QC-LDPC码来检查剩余的2个比特串是否相同,并在不相同的情况下进行纠错.比特串的校验和信息与纠错码的纠错信息可以一次发送给对方,减少了通信双方在公开信道上交换信息的次数,具有轮数确定、效率高的特点.
Based on the QC-LDPC code and the Winnow protocol, a new information coordination protocol is proposed. The main idea is to use the Winnow protocol to reconstruct the r-round information using the number r of rounds determined by the existing test results and then use QC-LDPC code to check whether the remaining two bit strings are the same and perform error correction when they are not the same. The error correction information of the bit string checksum information and the error correction code can be sent to each other at one time to reduce the communication The number of times the two parties exchange information on public channels has the characteristics of determining the number of rounds and having high efficiency.