Layered Steered Space–Time-Spreading-Aided Generalized MC DS-CDMA
Layered Steered Space–Time-Spreading-Aided Generalized MC DS-CDMA
Abstract—We present a novel trifunctional multiple-input– multiple-output (MIMO) scheme that intrinsically amalgamates space–time spreading (STS) to achieve a diversity gain and a Vertical Bell Labs layered space–time (V-BLAST) scheme to attain a multiplexing gain in the context of generalized multicarrier direct-sequence code-division multiple access (MC DS-CDMA), as well as beamforming. Furthermore, the proposed system employs both time- and frequency-domain spreading to increase the number of users, which is also combined with a user-grouping technique to reduce the effects of multiuser interference.
Beam-forming, beam-steering, extrinsic information transfer (EXIT) charts, generalized multicarrier code-division multiple access (MC-CDMA), iterative detection, near-capacity coding, space-time spreading, spatial multiplexing
999-1005
El-Hajjar, Mohammed
3a829028-a427-4123-b885-2bab81a44b6f
Alamri, Osamah
292e7399-6cdb-4eb6-b0f4-51f738ea04c1
Maunder, Robert G
76099323-7d58-4732-a98f-22a662ccba6c
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
2010
El-Hajjar, Mohammed
3a829028-a427-4123-b885-2bab81a44b6f
Alamri, Osamah
292e7399-6cdb-4eb6-b0f4-51f738ea04c1
Maunder, Robert G
76099323-7d58-4732-a98f-22a662ccba6c
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
El-Hajjar, Mohammed, Alamri, Osamah, Maunder, Robert G and Hanzo, Lajos
(2010)
Layered Steered Space–Time-Spreading-Aided Generalized MC DS-CDMA.
IEEE Transactions on Vehicular Technology, 59 (2), .
(doi:10.1109/TVT.2009.2027734).
Abstract
Abstract—We present a novel trifunctional multiple-input– multiple-output (MIMO) scheme that intrinsically amalgamates space–time spreading (STS) to achieve a diversity gain and a Vertical Bell Labs layered space–time (V-BLAST) scheme to attain a multiplexing gain in the context of generalized multicarrier direct-sequence code-division multiple access (MC DS-CDMA), as well as beamforming. Furthermore, the proposed system employs both time- and frequency-domain spreading to increase the number of users, which is also combined with a user-grouping technique to reduce the effects of multiuser interference.
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More information
Published date: 2010
Keywords:
Beam-forming, beam-steering, extrinsic information transfer (EXIT) charts, generalized multicarrier code-division multiple access (MC-CDMA), iterative detection, near-capacity coding, space-time spreading, spatial multiplexing
Organisations:
Southampton Wireless Group
Identifiers
Local EPrints ID: 268569
URI: http://eprints.soton.ac.uk/id/eprint/268569
ISSN: 0018-9545
PURE UUID: b37557ca-afd8-474a-8607-ed8cb83151da
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Date deposited: 01 Mar 2010 11:13
Last modified: 18 Mar 2024 03:21
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