Eliminating adjacent cell interference by perfect complementary codes

The new perfect complete generalized complementary orthogonal code group, which has perfect aperiodic auto-correlation function and cross-correlation function, is constructed. Two new methods, which are based on Schweitzer's concept and theory of overlap and reuse, are adopted to improve the code efficiency. There is no adjacent cell interference for the ideal auto-correlation function and cross-correlation function between different cells, which is confirmed by simulation.