Ternary ZCZ sequence sets for cellular CDMA systems

被引：0
|
作者：
Takatsukasa, K [1 ]
Matsufuji, S
Watanabe, Y
Kuroyanagi, N
Suehiro, N
机构：
[1] Yamaguchi Univ, Fac Engn, Ube, Yamaguchi 7558611, Japan
[2] Saga Univ, Fac Sci & Engn, Saga 8408502, Japan
[3] Tokyo Univ Technol, Katayanagi Res Inst, Hachioji, Tokyo 1920982, Japan
[4] Univ Tsukuba, Grad Sch Syst & Informat Engn, Tsukuba, Ibaraki 3050006, Japan
来源：
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES | 2002年 / E85A卷 / 09期
关键词：
sequence design; ZCZ sequence; interference parameter; CDMA system;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
ZCZ sets are families of sequences, whose periodic auto/cross-correlation functions have zero correlation zone at the both side of the zero-shift. They can provide approximately synchronized CDMA systems without intra-cell interference for cellular mobile communications. This paper presents ternary ZCZ sets achieving a mathematical bound, and investigates the average interference parameters for the sets in order to evaluate inter-cell interference. It is shown that they can provide AS-CDMA systems with efficiency frequency usage.
引用
收藏
页码：2135 / 2140
页数：6
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