在数值模拟的基础上引入孤子相互作用传递速度、码元关联长度等概念,将一般编码孤子序列的演化问题归结为无定向圆环上有限个不等价码宇的演化问题,从而给出了系统研究一般编码孤子序列演化特性的线索.通过分析无定向圆环上(P(?),q,r)型码的演化规律,显示出以光孤子—呼吸子序列作为光纤通信信号序列的可能性,提出了光孤子—呼吸子通信系统的设想. Based on the numerical simulation, the concepts of the transfer speed of the soliton interaction and the associated length of the symbol are introduced. The evolution of the general coding soliton sequence is reduced to the evolution problem of a finite number of unequal code space on an unoriented ring, In this paper, we study the clues of the general characteristics of the evolution of soliton sequences.We analyze the evolution of the (P (?), Q, r) code on the unoriented ring and show the possibility of using soliton-breathing sequence as the optical fiber communication signal sequence , Put forward the idea of ​​optical soliton-breathing sub-communication system.