Sequence Assignment and Performance Evaluations of Multi Code CDMA System with Gold Sequences in Quasi-Synchronous Situations
We have presented the BER performance of multi code CDMA systems with adaptively assigned proper Gold sequences based on the data rates in quasi-synchronous (QS) situations. Some Gold sequences have suitable cross correlation properties for multi code transmission in QS situations.Utilizing the properties, the proposed sequence assignment can greatly improve BER performance even in high data rate compared with random assignment.
Masato Saito Heiichi Yamamoto
Graduate School of Information Science, Nara Institute of Science and Technology 8916-5 Takayama-cho, Ikoma, Nara, 630-0101, Japan
国际会议
成都
英文
138-145
2001-09-01(万方平台首次上网日期,不代表论文的发表时间)