Title :
Classification of optimal quaternary low correlation zone sequence sets
Author :
Yang, Yang ; Zhou, Zhengchun ; Tang, Xiaohu
Author_Institution :
Inst. of Mobile Commun., Southwest Jiaotong Univ., Chengdu, China
Abstract :
In this paper, in terms of binary sequences with ideal autocorrelation, we present a systematic construction of quaternary low correlation zone (LCZ) sequence sets with flexible parameters. By the proposed construction, new optimal quaternary LCZ sequence sets in equivalent to known ones can be generated. In addition, we give a classification of the constructed optimal quaternary LCZ sequence sets.
Keywords :
binary sequences; correlation methods; set theory; autocorrelation; binary sequence; low-correlation zone; optimal quaternary LCZ sequence set classification; Autocorrelation; Binary sequences; Delay effects; Interleaved codes; Mathematics; Mobile communication; Multiaccess communication; Gray mapping; Quaternary sequence; low correlation zone (LCZ) sequence; quasi-synchronous code-division multiple access (QS-CDMA);
Conference_Titel :
Signal Design and its Applications in Communications, 2009. IWSDA '09. Fourth International Workshop on
Conference_Location :
Fukuoka
Print_ISBN :
978-1-4244-4379-6
Electronic_ISBN :
978-1-4244-4380-2
DOI :
10.1109/IWSDA.2009.5346433
