Soft-bit assisted iterative AMR-WB source-decoding and turbo-detection of channel-coded differential space-time spreading using sphere packing modulation

Please use this identifier to cite or link to this item: http://dspace2020.uniten.edu.my:8080/handle/123456789/8333

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DC Field	Value	Language
dc.contributor.author	Othman, N.S.
dc.contributor.author	El-Hajjar, M.
dc.contributor.author	Alamri, O.
dc.contributor.author	Hanzo, L.
dc.date.accessioned	2018-02-15T02:47:37Z	-
dc.date.available	2018-02-15T02:47:37Z	-
dc.date.issued	2007
dc.identifier.uri	http://dspace.uniten.edu.my/jspui/handle/123456789/8333	-
dc.description.abstract	Jointly optimised iterative source- and channel-decoding is invoked for enhancing the error resilience of the Adaptive Multi Rate WideBand (AMR-WB) speech codec. The resultant AMR-WB coded speech signal is protected by Recursive Systematic Convolutional (RSC) codes and transmitted using a Sphere Packing (SP) aided Differential Space-Time Spreading-/(DSTS) assisted transceiver. The performance of the proposed scheme is evaluated when communicating over correlated non-dispersive Rayleigh fading channels. The proposed system exhibits an Eb/No gain of about 1 dB in comparison to the benchmark scheme carrying out joint channel decoding and DSTS aided SP-demodulation, but separate AMR-WB decoding, when using Iout = 4 external iterations. © 2007 IEEE.
dc.title	Soft-bit assisted iterative AMR-WB source-decoding and turbo-detection of channel-coded differential space-time spreading using sphere packing modulation
item.fulltext	No Fulltext	-
item.grantfulltext	none	-
Appears in Collections:	COGS Scholarly Publication

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