论文部分内容阅读
OFDM无法回避的峰均功率比(PAPR)问题还没有找到解决对策。因此,在后3G和4G的标准化研讨会上,上行链路选择有别于OFDM的其它方式获得了与会者的赞同。大阪大学助教原晋介表示:“其最佳候选技术是循环排列(CP)的单载波传输与在频域进行滤波处理的均衡器相结合的方式。OFDM在发射
OFDM unavoidable peak-to-average power ratio (PAPR) problem has not been found to solve the problem. As a result, in the post-3G and 4G standardization workshops, other options for uplink selection that differed from OFDM gained the approval of the participants. "The best candidate is a combination of a single carrier transmission in cyclic arrangement (CP) and an equalizer that performs filtering in the frequency domain.