Welch bound analysis on generic code division multiple access codes with interference free windows

Xiangming Li; Hsiao Hwa Chen; Yi Qian; Bo Rong; Mohammad Reza Soleymani

doi:10.1109/TWC.2009.070470

Welch bound analysis on generic code division multiple access codes with interference free windows

Xiangming Li^*
, Hsiao Hwa Chen
, Yi Qian
, Bo Rong
, Mohammad Reza Soleymani

^*Corresponding author for this work

School of Cyberspace Science and Technology

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Code-division multiple access (CDMA) technology has been applied to many wireless communication systems. CDMA system suffers from both multiple access interference (MAI) and inter-symbol interference (ISI) over a multipath channel. To suppress MAI and ISI, this paper proposes the spreading codes with interference free windows. In particular, we will develop several upper bounds on the efficiency of generalized spreading codes (for both unitary and complementary codes) in terms of the width of their interference free windows.

Original language	English
Article number	4907428
Pages (from-to)	1603-1607
Number of pages	5
Journal	IEEE Transactions on Wireless Communications
Volume	8
Issue number	4
DOIs	https://doi.org/10.1109/TWC.2009.070470
Publication status	Published - Apr 2009

Keywords

CDMA
Complementary sequences
Interference free window
Multiple access
Welch bound

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10.1109/TWC.2009.070470

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abstract = "Code-division multiple access (CDMA) technology has been applied to many wireless communication systems. CDMA system suffers from both multiple access interference (MAI) and inter-symbol interference (ISI) over a multipath channel. To suppress MAI and ISI, this paper proposes the spreading codes with interference free windows. In particular, we will develop several upper bounds on the efficiency of generalized spreading codes (for both unitary and complementary codes) in terms of the width of their interference free windows.",

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AU - Li, Xiangming

AU - Chen, Hsiao Hwa

AU - Qian, Yi

AU - Rong, Bo

AU - Soleymani, Mohammad Reza

PY - 2009/4

Y1 - 2009/4

N2 - Code-division multiple access (CDMA) technology has been applied to many wireless communication systems. CDMA system suffers from both multiple access interference (MAI) and inter-symbol interference (ISI) over a multipath channel. To suppress MAI and ISI, this paper proposes the spreading codes with interference free windows. In particular, we will develop several upper bounds on the efficiency of generalized spreading codes (for both unitary and complementary codes) in terms of the width of their interference free windows.

AB - Code-division multiple access (CDMA) technology has been applied to many wireless communication systems. CDMA system suffers from both multiple access interference (MAI) and inter-symbol interference (ISI) over a multipath channel. To suppress MAI and ISI, this paper proposes the spreading codes with interference free windows. In particular, we will develop several upper bounds on the efficiency of generalized spreading codes (for both unitary and complementary codes) in terms of the width of their interference free windows.

KW - CDMA

KW - Complementary sequences

KW - Interference free window

KW - Multiple access

KW - Welch bound

UR - https://www.scopus.com/pages/publications/65949086167

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M3 - Article

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JO - IEEE Transactions on Wireless Communications

JF - IEEE Transactions on Wireless Communications

IS - 4

M1 - 4907428

ER -

Welch bound analysis on generic code division multiple access codes with interference free windows

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Keywords

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