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Design of RCPC Encoded V-BLAST MIMO System

Journal of ICT Research and Applications (JICTRA) · Vol. 3 No. 2 (2013) · pp. 67–88

DOI
10.5614/itbj.ict.2009.3.2.1
ISSN
2338-5499, 2337-5787
Published
2013-09-13
Publisher
DRI - ITB
Language
eng

Abstract

A Vertical Bell Laboratories Layered Space-Time Multiple-Input Multiple Output (V-BLAST MIMO) enhanced with Unequal Error Protection (UEP) to achieve highly reliable wireless communication is proposed. The UEP scheme is based on Channel State Information (CSI) available at the transmitter whose calculation utilizes Singular Value Decomposition (SVD) of the MIMO matrix channel. Using Rate-Compatible Punctured Convolutional (RCPC), a different code rate is given for each sub-stream of source information, according to its level of transmit power. To analyze the system performance, an analytical BER comprising the performance of V-BLAST MIMO BPSK-modulated signals and the performance of RCPC codes in Rayleigh fading environment is presented. Simulation results show that increasing the code rate can attain a bandwidth efficiency of 33.3% in expense Eb/No, but this penalty is not severe as the high code rate is used in sub-channels with high attenuation level. It is also shown that a system with 2 transmit and 4 receive antennas will have an improved performance within only 1 dB range compared to a system with 2 transmit and 2 receive antennas. The performance of the proposed system is mostly affected by the type of puncturing matrices chosen.

Collaboration network of the authors

23 authors · 38 co-authorship links · 4 across different organisations

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • University of Indonesia
  • Mercu Buana University
  • Sultan Ageng Tirtayasa University
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Hugeng HugengUniversity of Indonesia1
Wahidin WahabUniversity of Indonesia1
Denny SetiawanUniversity of Indonesia1
Djamhari SiratUniversity of Indonesia1
Arfianto FahmiUniversity of Indonesia1
Muhamad AsvialUniversity of Indonesia1
Setiyo BudiyantoMercu Buana University1
Muhammad AsvialUniversity of Indonesia1
Teguh FirmansyahSultan Ageng Tirtayasa University1
Tierta SyafradityaUniversity of Indonesia1
Nur Afny Catur AndryaniUniversity of Indonesia1
Dodi SudianaUniversity of Indonesia1
Aloysius Adya PramuditaAffiliation unknown1
Edy SaputraAffiliation unknown1
Monita Olivia OliviaAffiliation unknown1
Alfian KamaldiAffiliation unknown1
IsmeddiyantoAffiliation unknown1
Suhartanti AgoesAffiliation unknown1
Sardy SAffiliation unknown1
Hoedojo HoedojoAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journals.itb.ac.id/index.php/jictra/oai, first harvested 26 Oct 2026, last seen 8 Nov 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en-US">Design of RCPC Encoded V-BLAST MIMO System</dc:title>
	<dc:creator>Sari, Lydia</dc:creator>
	<dc:creator>Wibisono, Gunawan</dc:creator>
	<dc:creator>Gunawan, Dadang</dc:creator>
	<dc:description xml:lang="en-US">A Vertical Bell Laboratories Layered Space-Time Multiple-Input Multiple Output (V-BLAST MIMO) enhanced with Unequal Error Protection (UEP) to achieve highly reliable wireless communication is proposed. The UEP scheme is based on Channel State Information (CSI) available at the transmitter whose calculation utilizes Singular Value Decomposition (SVD) of the MIMO matrix channel. Using Rate-Compatible Punctured Convolutional (RCPC), a different code rate is given for each sub-stream of source information, according to its level of transmit power. To analyze the system performance, an analytical BER comprising the performance of V-BLAST MIMO BPSK-modulated signals and the performance of RCPC codes in Rayleigh fading environment is presented. Simulation results show that increasing the code rate can attain a bandwidth efficiency of 33.3% in expense Eb/No, but this penalty is not severe as the high code rate is used in sub-channels with high attenuation level. It is also shown that a system with 2 transmit and 4 receive antennas will have an improved performance within only 1 dB range compared to a system with 2 transmit and 2 receive antennas. The performance of the proposed system is mostly affected by the type of puncturing matrices chosen.</dc:description>
	<dc:publisher xml:lang="en-US">DRI - ITB</dc:publisher>
	<dc:date>2013-09-13</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journals.itb.ac.id/index.php/jictra/article/view/184</dc:identifier>
	<dc:identifier>10.5614/itbj.ict.2009.3.2.1</dc:identifier>
	<dc:source xml:lang="en-US">Journal of ICT Research and Applications; Vol. 3 No. 2 (2009); 67-88</dc:source>
	<dc:source>2338-5499</dc:source>
	<dc:source>2337-5787</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journals.itb.ac.id/index.php/jictra/article/view/184/178</dc:relation>
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