帧然后基于特定分组码经编码以提供一致校验比特。
The frames are then coded based on a particular block code to provide parity bits.
本发明方案可以避免间接连续删除LDPC码的校验比特。
The invention can avoid a check bit of indirect continual deleting the LDPC code.
本发明还公开了一种由输入码及其校验比特流生成最优重复的输出码的方法。
The present invention also discloses one method of generating the optimal repeated output code from the input code and its check bit flow.
同时推导了16QAM软去映射、校验比特译码和符号重构算法的数学过程。
Meanwhile, the algorithms of 16qam Softdemapping parity bit decoding and symbol mapping were derived.
该方法根据当前的信道状况设定递增冗余的初始状态，选择初始发送的校验比特。
With the method, the initial state of incremental redundancy system and the initial sending parity bits according to the channel condition will be set.
校验CPU能力的方法是，要求在短期间内得到高比特值。
The trick in checking CPU capability is to demand a high bit value with a short expiration.
该算法通过对校验节点传递给比特节点的信息进行有效简化，使计算复杂度接近“最小和”算法。
By simplifying the message sent from check nodes to bit nodes, the complexity of the algorithm approaches that of the "mini-sum" algorithm.
二层的帧必须等到所有比特全部接收通过CRC(环冗余校验)验后才能被处理。
Layer2 frame cannot be processed by a receiver until all bits have been received by the receiver and a cyclic redundancy check (CRC) has been performed.
水印提取时不需要原始文档和原始水印，通过块校验和海明校验可将破坏的水印比特位进行恢复。
Watermarking can be extracted without original document and original watermarking information. When the watermarking bit is destroyed, block checkout and hamming checkout are used to recover it.
二层的帧必须等到所有比特全部接收通过CRC(循环冗余校验)效验后才能被处理。
A Layer 2 frame cannot be processed by a receiver until all bits have been received by the receiver and a cyclic redundancy check (CRC) has been performed.
以国际标准CRC-CCITT循环冗余校验码为研究对象，利用近世代数多项式理论证明其奇偶校验性质、最小码距和纠正单比特错误能力。
The polarities check ability, minimum code distance and capacity of correct single bit error of CRC-CCITT are proved by using galois field polynomial theory.
校验和是传输单位里二进制码(比特)的总数，因此接收者可以检验是否一样的比特数达到。
A checksum is a count of the number of bits in a transmission unit that is included with the unit so that the receiver can check to see whether the same number of bits arrived.
然而IP协议本身是不安全的，它只用16比特的校验和来验证IP报文头的完整性。
But IP protocol is not secure, there is only a 16 bits checksum in IP header to validate data integrity.
与其他的错误校验码类似，汉明码也利用了奇偶校验位的概念，通过在数据位后面增加一些比特，可以验证数据的有效性。
And other similar error checking code, Hamming code also makes use of the concept of parity, data bits followed by an increase in the number of bits, can verify the validity of data.
与其他的错误校验码类似，汉明码也利用了奇偶校验位的概念，通过在数据位后面增加一些比特，可以验证数据的有效性。
And other similar error checking code, Hamming code also makes use of the concept of parity, data bits followed by an increase in the number of bits, can verify the validity of data.
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