Title :
QAM periodic complementary sequence sets based on binary mutually uncorrelated complementary sequence sets
Author :
Fanxin Zeng;Zhenyu Zhang
Author_Institution :
Chongqing Key Lab. of Emergency Communication, Chongqing Communication Institute, Chongqing 400035, China
Abstract :
This paper focuses on investigation of periodic complementary sequence sets over quadrature amplitude modulation (QAM) constellation. We propose a method converting existing binary mutually uncorrelated complementary sequence sets (MUCSSs) into required sequence sets, and discuss family size of the resultant sequence sets. More clearly, the number of new sequence sets is an exponent of period of sub-sequences. Hence, our method can provide a large number of candidates for applications of CDMA or OFDM communication systems in elimination of multiple access interference (MAI) or reduction of peak envelope power(PEP), respectively.
Keywords :
"Quadrature amplitude modulation","Correlation","Multiaccess communication","Multiple access interference","Electronic mail"
Conference_Titel :
Signal Processing, Communications and Computing (ICSPCC), 2015 IEEE International Conference on
Print_ISBN :
978-1-4799-8918-8
DOI :
10.1109/ICSPCC.2015.7338767