Search: onr:"swepub:oai:research.chalmers.se:1e343764-2f4c-4ebd-ab4e-8c585fd710ce" > Towards Fully Optim...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 02796naa a2200421 4500 | |
001 | oai:research.chalmers.se:1e343764-2f4c-4ebd-ab4e-8c585fd710ce | |
003 | SwePub | |
008 | 171006s2011 | |||||||||||000 ||eng| | |
024 | 7 | a https://research.chalmers.se/publication/1431722 URI |
024 | 7 | a https://doi.org/10.1109/TCOMM.2011.091411.1007462 DOI |
040 | a (SwePub)cth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Hossain, Md. Jahangir4 aut |
245 | 1 0 | a Towards Fully Optimized BICM Transceivers |
264 | 1 | c 2011 |
338 | a electronic2 rdacarrier | |
520 | a Bit-interleaved coded modulation (BICM) transceivers often use equally spaced constellations and a random interleaver. In this paper, we propose a new BICM design, which considers hierarchical (nonequally spaced) constellations, a bit-level multiplexer, and multiple interleavers. It is shown that this new scheme increases the degrees of freedom that can be exploited in order to improve its performance. Analytical bounds on the bit error rate (BER) of the system in terms of the constellation parameters and the multiplexing rules are developed for the additive white Gaussian Noise (AWGN) and Nakagami-m fading channels. These bounds are then used to design the BICM transceiver. Numerical results show that, compared to conventional BICM designs, and for a target BER of 10^-6, gains up to 3 dB in the AWGN channel are obtained. For fading channels, the gains depend on the fading parameter, and reach 2 dB for a target BER of 10^-7 and m=5. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronikx Telekommunikation0 (SwePub)202042 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineeringx Telecommunications0 (SwePub)202042 hsv//eng |
653 | a nonequally spaced constellations | |
653 | a multiple interleavers | |
653 | a interleaver design | |
653 | a Bit-interleaved coded modulation | |
653 | a pulse amplitude modulation | |
653 | a trellis coded modulation | |
653 | a quadrature amplitude modulation | |
653 | a bit error rate | |
653 | a L-values | |
700 | 1 | a Alvarado, Alex,d 1982u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)alexa |
700 | 1 | a Szczecinski, Leszek4 aut |
710 | 2 | a Chalmers tekniska högskola4 org |
773 | 0 | t IEEE Transactions on Communicationsg 59:11, s. 3027-3039q 59:11<3027-3039x 0090-6778x 1558-0857 |
856 | 4 | u http://publications.lib.chalmers.se/records/fulltext/local_143172.pdfx primaryx freey FULLTEXT |
856 | 4 8 | u https://research.chalmers.se/publication/143172 |
856 | 4 8 | u https://doi.org/10.1109/TCOMM.2011.091411.100746 |
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
Copy and save the link in order to return to this view