PDSA: parallel distributed sample acquisition for M-ary DS/CDMA system

Author

Kim, Byoung-Hoon ; Lee, Byeong Gi

Author_Institution

R&D Center, Global Commun. Technol., Seoul, South Korea

Volume

49

Issue

4

fYear

2001

fDate

4/1/2001 12:00:00 AM

Firstpage

589

Lastpage

593

Abstract

We propose a parallel distributed sample acquisition (PDSA) scheme applicable to a direct-sequence code-division multiple-access (DS/CDMA) system employing M-ary signaling for data transmission. While the primitive distributed sample acquisition scheme can be employed only for the binary signaling systems which transmit 1 bit per symbol, the proposed PDSA scheme extends its applicability to the general signaling systems allowing multibit transmission per symbol. The proposed PDSA technique can also be applied to fast acquisition of the scrambling code in multicarrier DS/CDMA cellular systems with a slight modification of the transceiver circuitry

Keywords

cellular radio; code division multiple access; multiuser channels; pseudonoise codes; signal sampling; spread spectrum communication; synchronisation; telecommunication signalling; transceivers; M-ary DS/CDMA system; M-ary signaling; PDSA; PN sequences; binary signaling systems; data transmission; direct-sequence code-division multiple-access; distributed sample acquisition; fast acquisition; multibit transmission per symbol; multicarrier DS/CDMA cellular systems; parallel distributed sample acquisition; scrambling code; transceiver circuitry modification; Base stations; Circuits; Communication system signaling; Data communication; Direct-sequence code-division multiple access; Hardware; Helium; Multiaccess communication; Phase shift keying; Transceivers;

fLanguage

English

Journal_Title

Communications, IEEE Transactions on

Publisher

ieee

ISSN

0090-6778

Type

jour

DOI

10.1109/26.917763

Filename

917763