The hard decision symbols corresponding to reliable LLRs and the parts of received symbols corresponding to unreliable LLRs are formed a hybrid sequence, which is further corrected by MVD.

• 不可靠的对数似然比值用接收符号取代，可靠的部分硬判决为编码符号，它们共同组成混合序列。随后，MVD对该混合序列作进一步纠错译码。