A multi-level orthogonal sequences design and implementation method

Xin Qiu; Xue Jun Sha; Xiao Yan Ning

doi:10.1109/ICOSP.2010.5656691

A multi-level orthogonal sequences design and implementation method

Xin Qiu^*
, Xue Jun Sha
, Xiao Yan Ning

^*Corresponding author for this work

School of Electronics and Information Engineering

Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

In this paper, a multi-level orthogonal sequences design method is proposed based on the solution of optimization problem using genetic algorithm. The orthogonality performance of the orthogonal sequences designed here is good, which can effectively reduce multiple access interference (MAI). Compared with the traditional Gold sequences, this design approach can achieve better system performance in both synchronous and asynchronous systems. Especially in the asynchronous system, MAI is smaller and the method in this paper has advantage of the system BER performance. In addition, the sequence length is not strictly limited by the number of users, and a higher bit rate can be obtained.

Original language	English
Title of host publication	ICSP2010 - 2010 IEEE 10th International Conference on Signal Processing, Proceedings
Pages	1793-1796
Number of pages	4
DOIs	https://doi.org/10.1109/ICOSP.2010.5656691
State	Published - 2010
Event	2010 IEEE 10th International Conference on Signal Processing, ICSP2010 - Beijing, China Duration: 24 Oct 2010 → 28 Oct 2010

Publication series

Name	International Conference on Signal Processing Proceedings, ICSP

Conference

Conference	2010 IEEE 10th International Conference on Signal Processing, ICSP2010
Country/Territory	China
City	Beijing
Period	24/10/10 → 28/10/10

Keywords

Bit error ratio (BER)
Genetic algorithm
Multi-level
Orthogonal sequences

Access to Document

10.1109/ICOSP.2010.5656691

Cite this

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title = "A multi-level orthogonal sequences design and implementation method",

abstract = "In this paper, a multi-level orthogonal sequences design method is proposed based on the solution of optimization problem using genetic algorithm. The orthogonality performance of the orthogonal sequences designed here is good, which can effectively reduce multiple access interference (MAI). Compared with the traditional Gold sequences, this design approach can achieve better system performance in both synchronous and asynchronous systems. Especially in the asynchronous system, MAI is smaller and the method in this paper has advantage of the system BER performance. In addition, the sequence length is not strictly limited by the number of users, and a higher bit rate can be obtained.",

keywords = "Bit error ratio (BER), Genetic algorithm, Multi-level, Orthogonal sequences",

author = "Xin Qiu and Sha, \{Xue Jun\} and Ning, \{Xiao Yan\}",

year = "2010",

doi = "10.1109/ICOSP.2010.5656691",

language = "英语",

isbn = "9781424458981",

series = "International Conference on Signal Processing Proceedings, ICSP",

pages = "1793--1796",

booktitle = "ICSP2010 - 2010 IEEE 10th International Conference on Signal Processing, Proceedings",

note = "2010 IEEE 10th International Conference on Signal Processing, ICSP2010 ; Conference date: 24-10-2010 Through 28-10-2010",

}

Qiu, X, Sha, XJ & Ning, XY 2010, A multi-level orthogonal sequences design and implementation method. in ICSP2010 - 2010 IEEE 10th International Conference on Signal Processing, Proceedings., 5656691, International Conference on Signal Processing Proceedings, ICSP, pp. 1793-1796, 2010 IEEE 10th International Conference on Signal Processing, ICSP2010, Beijing, China, 24/10/10. https://doi.org/10.1109/ICOSP.2010.5656691

A multi-level orthogonal sequences design and implementation method. / Qiu, Xin; Sha, Xue Jun; Ning, Xiao Yan.
ICSP2010 - 2010 IEEE 10th International Conference on Signal Processing, Proceedings. 2010. p. 1793-1796 5656691 (International Conference on Signal Processing Proceedings, ICSP).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A multi-level orthogonal sequences design and implementation method

AU - Qiu, Xin

AU - Sha, Xue Jun

AU - Ning, Xiao Yan

PY - 2010

Y1 - 2010

N2 - In this paper, a multi-level orthogonal sequences design method is proposed based on the solution of optimization problem using genetic algorithm. The orthogonality performance of the orthogonal sequences designed here is good, which can effectively reduce multiple access interference (MAI). Compared with the traditional Gold sequences, this design approach can achieve better system performance in both synchronous and asynchronous systems. Especially in the asynchronous system, MAI is smaller and the method in this paper has advantage of the system BER performance. In addition, the sequence length is not strictly limited by the number of users, and a higher bit rate can be obtained.

AB - In this paper, a multi-level orthogonal sequences design method is proposed based on the solution of optimization problem using genetic algorithm. The orthogonality performance of the orthogonal sequences designed here is good, which can effectively reduce multiple access interference (MAI). Compared with the traditional Gold sequences, this design approach can achieve better system performance in both synchronous and asynchronous systems. Especially in the asynchronous system, MAI is smaller and the method in this paper has advantage of the system BER performance. In addition, the sequence length is not strictly limited by the number of users, and a higher bit rate can be obtained.

KW - Bit error ratio (BER)

KW - Genetic algorithm

KW - Multi-level

KW - Orthogonal sequences

UR - https://www.scopus.com/pages/publications/78651078707

U2 - 10.1109/ICOSP.2010.5656691

DO - 10.1109/ICOSP.2010.5656691

M3 - 会议稿件

AN - SCOPUS:78651078707

SN - 9781424458981

T3 - International Conference on Signal Processing Proceedings, ICSP

SP - 1793

EP - 1796

BT - ICSP2010 - 2010 IEEE 10th International Conference on Signal Processing, Proceedings

T2 - 2010 IEEE 10th International Conference on Signal Processing, ICSP2010

Y2 - 24 October 2010 through 28 October 2010

ER -

A multi-level orthogonal sequences design and implementation method

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Conference

Keywords

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