The partial transmitted sequences(PTS) method can effectively reduce PAPR of the OFDM signals,but the basic algorithm of PTS has higher computational complexity,the appropriate segmentation method can reduce the computational complexity.Based on analyzing the basic principles of segmentation method,the simulation further verifies the validity of the three methods,and focusing on analysis of the effect of OFDM system PAPR of different groups of the adjacent segmentation,Numerical results show that different segmentation of PTS can all effectively reduce PAPR,but must consider the computational complexity of the algorithm.