Complete Complementary Sequences of Different Length

R.S. Raja DURAI; Naoki SUEHIRO; Chenggao HAN

doi:10.1093/ietfec/e90-a.7.1428

Complete Complementary Sequences of Different Length

R.S. Raja DURAI, Naoki SUEHIRO, Chenggao HAN

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The class of complete complementary sequences (of fixed length) have the ideal correlation properties and are good at increasing the channel usage efficiency but lacks in desirable sequence lengths. In spread spectrum communication systems, sequences having nice correlation properties are important in many ways such as in suppressing multi-user interference, for reliable initial synchronization and in separation of the multipath components. It would be even good if the sequences are easy to construct and have desirable lengths for the system under consideration. In this paper, M sets of sequences that constitute a complete complementary sequences with i^th set containing N sequences of length L_i each, i = 0, 1, ..., M - 1, is defined and a general method that constructs such a class of complete complementary sequences (of different lengths) is given. The proposed class of complete complementary sequences, constituted by sequence sets of different lengths, does not increase the data rates when short-length sequences are employed.

Publication: IEICE TRANSACTIONS on Fundamentals Vol.E90-A No.7 pp.1428-1431

Publication Date: 2007/07/01

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Online ISSN: 1745-1337

DOI: 10.1093/ietfec/e90-a.7.1428

Type of Manuscript: PAPER

Category: Coding Theory

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R.S. Raja DURAI, Naoki SUEHIRO, Chenggao HAN, "Complete Complementary Sequences of Different Length" in IEICE TRANSACTIONS on Fundamentals, vol. E90-A, no. 7, pp. 1428-1431, July 2007, doi: 10.1093/ietfec/e90-a.7.1428.
Abstract: The class of complete complementary sequences (of fixed length) have the ideal correlation properties and are good at increasing the channel usage efficiency but lacks in desirable sequence lengths. In spread spectrum communication systems, sequences having nice correlation properties are important in many ways such as in suppressing multi-user interference, for reliable initial synchronization and in separation of the multipath components. It would be even good if the sequences are easy to construct and have desirable lengths for the system under consideration. In this paper, M sets of sequences that constitute a complete complementary sequences with i^th set containing N sequences of length L_i each, i = 0, 1, ..., M - 1, is defined and a general method that constructs such a class of complete complementary sequences (of different lengths) is given. The proposed class of complete complementary sequences, constituted by sequence sets of different lengths, does not increase the data rates when short-length sequences are employed.
URL: https://globals.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e90-a.7.1428/_p

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@ARTICLE{e90-a_7_1428,
author={R.S. Raja DURAI, Naoki SUEHIRO, Chenggao HAN, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Complete Complementary Sequences of Different Length},
year={2007},
volume={E90-A},
number={7},
pages={1428-1431},
abstract={The class of complete complementary sequences (of fixed length) have the ideal correlation properties and are good at increasing the channel usage efficiency but lacks in desirable sequence lengths. In spread spectrum communication systems, sequences having nice correlation properties are important in many ways such as in suppressing multi-user interference, for reliable initial synchronization and in separation of the multipath components. It would be even good if the sequences are easy to construct and have desirable lengths for the system under consideration. In this paper, M sets of sequences that constitute a complete complementary sequences with i^th set containing N sequences of length L_i each, i = 0, 1, ..., M - 1, is defined and a general method that constructs such a class of complete complementary sequences (of different lengths) is given. The proposed class of complete complementary sequences, constituted by sequence sets of different lengths, does not increase the data rates when short-length sequences are employed.},
keywords={},
doi={10.1093/ietfec/e90-a.7.1428},
ISSN={1745-1337},
month={July},}

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TY - JOUR
TI - Complete Complementary Sequences of Different Length
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1428
EP - 1431
AU - R.S. Raja DURAI
AU - Naoki SUEHIRO
AU - Chenggao HAN
PY - 2007
DO - 10.1093/ietfec/e90-a.7.1428
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E90-A
IS - 7
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - July 2007
AB - The class of complete complementary sequences (of fixed length) have the ideal correlation properties and are good at increasing the channel usage efficiency but lacks in desirable sequence lengths. In spread spectrum communication systems, sequences having nice correlation properties are important in many ways such as in suppressing multi-user interference, for reliable initial synchronization and in separation of the multipath components. It would be even good if the sequences are easy to construct and have desirable lengths for the system under consideration. In this paper, M sets of sequences that constitute a complete complementary sequences with i^th set containing N sequences of length L_i each, i = 0, 1, ..., M - 1, is defined and a general method that constructs such a class of complete complementary sequences (of different lengths) is given. The proposed class of complete complementary sequences, constituted by sequence sets of different lengths, does not increase the data rates when short-length sequences are employed.
ER -