具有集间良好互相关性的多子集无碰撞区跳频序列集

Multiple subsets of no hit zone frequency hopping sets with good inter-set cross correlation property

针对小区间多址干扰问题,提出了具有集间低互相关多子集无碰撞区跳频序列集的概念。基于交织法构造出多子集最优无碰撞区跳频序列集。此方法构造出的多子集中的每个子集在理论界意义下是最优无碰撞区跳频序列集,集合中的序列均是不等价的,无碰撞区长度在满足一定条件下可灵活选取。集合间具有良好的汉明互相关性。

To solve the problem of intercell multiple access interference,the concept of multiple subsets of no hit zone frequency hopping sequence sets with low inter-set cross correlation property is proposed.Based on the interleave technique,multiple subsets of the optimal no hit zone frequency hopping sequence sets are constructed.Each subset of the multiple subsets constructed by this method is the optimal no hit zone frequency hopping sequence sets in the theoretical bound,and all the sequences in the sets are not equivalent.The length of no hit zone can be selected flexibly under certain conditions.There is good hamming cross correlation property between the sets.