Blind Soft-Detection Assisted Frequency-Hopping Multicarrier DS-CDMA Systems
Blind Soft-Detection Assisted Frequency-Hopping Multicarrier DS-CDMA Systems
A slow frequency hopping, multicarrier direct-sequence, code-division multiple-access (SFH/MC DS-CDMA) scheme is proposed and investigated, which has the potential of providing a joint framework for 2nd-generation narrow-band CDMA, 3rd-generation wideband CDMA and high-rate broadband access networks. Blind soft-detection of the SFH/MC DS-CDMA signals is investigated, assuming that the receiver has no knowledge of the associated frequency-hopping (FH) patterns invoked. The system's performance is evaluated over the range of Nakagami multipath fading channels. The results show that the blind soft-detection not only achieves the required bit error rate performance, but it is also capable of blindly acquiring the FH patterns employed. This assists the mobile in accessing the network without the knowledge of the FH patterns or during soft hand-over.
842-846
Yang, L-L.
ae425648-d9a3-4b7d-8abd-b3cfea375bc7
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
December 1999
Yang, L-L.
ae425648-d9a3-4b7d-8abd-b3cfea375bc7
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
Yang, L-L. and Hanzo, L.
(1999)
Blind Soft-Detection Assisted Frequency-Hopping Multicarrier DS-CDMA Systems.
Globecom'99, Rio de Janeiro, Brazil.
05 - 09 Dec 1999.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
A slow frequency hopping, multicarrier direct-sequence, code-division multiple-access (SFH/MC DS-CDMA) scheme is proposed and investigated, which has the potential of providing a joint framework for 2nd-generation narrow-band CDMA, 3rd-generation wideband CDMA and high-rate broadband access networks. Blind soft-detection of the SFH/MC DS-CDMA signals is investigated, assuming that the receiver has no knowledge of the associated frequency-hopping (FH) patterns invoked. The system's performance is evaluated over the range of Nakagami multipath fading channels. The results show that the blind soft-detection not only achieves the required bit error rate performance, but it is also capable of blindly acquiring the FH patterns employed. This assists the mobile in accessing the network without the knowledge of the FH patterns or during soft hand-over.
Text
lly-lh-globecomm-1999.pdf
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More information
Published date: December 1999
Additional Information:
Event Dates: 5-9 December 1999 Organisation: Globecom Address: Rio de Janeiro, Brazil
Venue - Dates:
Globecom'99, Rio de Janeiro, Brazil, 1999-12-05 - 1999-12-09
Organisations:
Southampton Wireless Group
Identifiers
Local EPrints ID: 257073
URI: http://eprints.soton.ac.uk/id/eprint/257073
PURE UUID: 75238d0b-92f6-43be-a419-c0970ffd48f1
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Date deposited: 11 Feb 2004
Last modified: 18 Mar 2024 02:49
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Contributors
Author:
L-L. Yang
Author:
L. Hanzo
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