Distributed GABBA space-time codes in amplify-and-forward relay networks
Cooperative communications via distributed space-time codes has been recently proposed as a way to form virtual multiple-antennas that provide dramatic gains in slow fading wireless environments. In this paper, we consider the design of practical distributed space-time codes for wireless relay netwo...
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| Veröffentlicht in: | IEEE transactions on wireless communications 2009-04, Vol.8 (4), p.2036-2045 |
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| creator | Maham, B. Hjorungnes, A. Abreu, G. |
| description | Cooperative communications via distributed space-time codes has been recently proposed as a way to form virtual multiple-antennas that provide dramatic gains in slow fading wireless environments. In this paper, we consider the design of practical distributed space-time codes for wireless relay networks using the amplify-and-forward (AF) scheme, where each relay transmits a scaled version of the linear combinations of the received symbols and their complex conjugate. We employ GABBA codes, which are systematically constructed, orthogonally decodable, full-rate, full-diversity space-time block codes, in a distributed fashion. Our scheme is valid for any number of relays with linear orthogonal decoding in the destination, which make it feasible to employ large numbers of potential relays to improve the diversity order. We generalize the distributed space-time codes in AF mode when the source-destination link contributes in both phases of the transmission. Assuming MPSK or M-QAM constellations and maximum likelihood (ML) detection, we derive an approximate formula for the symbol error probability of the investigated scheme in Rayleigh fading channels. The analytical results are confirmed by simulations, indicating both the accuracy of the analysis, and the fact that low-complexity, flexible, and high-performing distributed space-time block codes can be designed based on GABBA codes. |
| doi_str_mv | 10.1109/TWC.2009.080501 |
| format | Article |
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In this paper, we consider the design of practical distributed space-time codes for wireless relay networks using the amplify-and-forward (AF) scheme, where each relay transmits a scaled version of the linear combinations of the received symbols and their complex conjugate. We employ GABBA codes, which are systematically constructed, orthogonally decodable, full-rate, full-diversity space-time block codes, in a distributed fashion. Our scheme is valid for any number of relays with linear orthogonal decoding in the destination, which make it feasible to employ large numbers of potential relays to improve the diversity order. We generalize the distributed space-time codes in AF mode when the source-destination link contributes in both phases of the transmission. Assuming MPSK or M-QAM constellations and maximum likelihood (ML) detection, we derive an approximate formula for the symbol error probability of the investigated scheme in Rayleigh fading channels. The analytical results are confirmed by simulations, indicating both the accuracy of the analysis, and the fact that low-complexity, flexible, and high-performing distributed space-time block codes can be designed based on GABBA codes.</description><identifier>ISSN: 1536-1276</identifier><identifier>EISSN: 1558-2248</identifier><identifier>DOI: 10.1109/TWC.2009.080501</identifier><identifier>CODEN: ITWCAX</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Amplification ; Antennas ; Applied sciences ; Block codes ; Channels ; Coding, codes ; cooperative communications ; Digital relays ; distributed space-time codes ; Exact sciences and technology ; Fading ; Information, signal and communications theory ; Maximum likelihood decoding ; Maximum likelihood detection ; MIMO ; Modulation, demodulation ; performance analysis ; Phase shift keying ; Radiocommunications ; Relay ; Relay networks ; Signal and communications theory ; Space time codes ; Studies ; Symbols ; Systems, networks and services of telecommunications ; Telecommunications ; Telecommunications and information theory ; Transmission and modulation (techniques and equipments) ; Wireless communication ; Wireless networks ; Wireless relay network</subject><ispartof>IEEE transactions on wireless communications, 2009-04, Vol.8 (4), p.2036-2045</ispartof><rights>2009 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2009</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c423t-cd503639c283e96787f40de386a772e9900da54218db17949bfee3210fd2df623</citedby><cites>FETCH-LOGICAL-c423t-cd503639c283e96787f40de386a772e9900da54218db17949bfee3210fd2df623</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/4907467$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,777,781,793,27905,27906,54739</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/4907467$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21741253$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Maham, B.</creatorcontrib><creatorcontrib>Hjorungnes, A.</creatorcontrib><creatorcontrib>Abreu, G.</creatorcontrib><title>Distributed GABBA space-time codes in amplify-and-forward relay networks</title><title>IEEE transactions on wireless communications</title><addtitle>TWC</addtitle><description>Cooperative communications via distributed space-time codes has been recently proposed as a way to form virtual multiple-antennas that provide dramatic gains in slow fading wireless environments. In this paper, we consider the design of practical distributed space-time codes for wireless relay networks using the amplify-and-forward (AF) scheme, where each relay transmits a scaled version of the linear combinations of the received symbols and their complex conjugate. We employ GABBA codes, which are systematically constructed, orthogonally decodable, full-rate, full-diversity space-time block codes, in a distributed fashion. Our scheme is valid for any number of relays with linear orthogonal decoding in the destination, which make it feasible to employ large numbers of potential relays to improve the diversity order. We generalize the distributed space-time codes in AF mode when the source-destination link contributes in both phases of the transmission. Assuming MPSK or M-QAM constellations and maximum likelihood (ML) detection, we derive an approximate formula for the symbol error probability of the investigated scheme in Rayleigh fading channels. The analytical results are confirmed by simulations, indicating both the accuracy of the analysis, and the fact that low-complexity, flexible, and high-performing distributed space-time block codes can be designed based on GABBA codes.</description><subject>Amplification</subject><subject>Antennas</subject><subject>Applied sciences</subject><subject>Block codes</subject><subject>Channels</subject><subject>Coding, codes</subject><subject>cooperative communications</subject><subject>Digital relays</subject><subject>distributed space-time codes</subject><subject>Exact sciences and technology</subject><subject>Fading</subject><subject>Information, signal and communications theory</subject><subject>Maximum likelihood decoding</subject><subject>Maximum likelihood detection</subject><subject>MIMO</subject><subject>Modulation, demodulation</subject><subject>performance analysis</subject><subject>Phase shift keying</subject><subject>Radiocommunications</subject><subject>Relay</subject><subject>Relay networks</subject><subject>Signal and communications theory</subject><subject>Space time codes</subject><subject>Studies</subject><subject>Symbols</subject><subject>Systems, networks and services of telecommunications</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><subject>Transmission and modulation (techniques and equipments)</subject><subject>Wireless communication</subject><subject>Wireless networks</subject><subject>Wireless relay network</subject><issn>1536-1276</issn><issn>1558-2248</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNp9kU1rFEEQhgdRMEbPHrwMguJlNlX93cfNahIh4CXisentroaOszNr9yxh_31m2JCDh5yqoJ73heJpmo8IK0SwF3d_NisGYFdgQAK-as5QStMxJszrZeeqQ6bV2-ZdrfcAqJWUZ83N91ynkreHiWJ7vb68XLd17wN1U95RG8ZItc1D63f7Pqdj54fYpbE8-BLbQr0_tgNND2P5W983b5LvK314mufN76sfd5ub7vbX9c_N-rYLgvGpC1ECV9wGZjhZpY1OAiJxo7zWjKwFiF4KhiZuUVtht4mIM4QUWUyK8fPm66l3X8Z_B6qT2-UaqO_9QOOhOi6EAa4X8NuLICqNTKHRdkY__4fej4cyzG84oxAUM3LpuzhBoYy1FkpuX_LOl6NDcIsBNxtwiwF3MjAnvjzV-hp8n4ofQq7PMYZaIJN85j6duExEz2dhQQul-SMH7Ywn</recordid><startdate>20090401</startdate><enddate>20090401</enddate><creator>Maham, B.</creator><creator>Hjorungnes, A.</creator><creator>Abreu, G.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>7SP</scope><scope>8FD</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20090401</creationdate><title>Distributed GABBA space-time codes in amplify-and-forward relay networks</title><author>Maham, B. ; Hjorungnes, A. ; Abreu, G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c423t-cd503639c283e96787f40de386a772e9900da54218db17949bfee3210fd2df623</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Amplification</topic><topic>Antennas</topic><topic>Applied sciences</topic><topic>Block codes</topic><topic>Channels</topic><topic>Coding, codes</topic><topic>cooperative communications</topic><topic>Digital relays</topic><topic>distributed space-time codes</topic><topic>Exact sciences and technology</topic><topic>Fading</topic><topic>Information, signal and communications theory</topic><topic>Maximum likelihood decoding</topic><topic>Maximum likelihood detection</topic><topic>MIMO</topic><topic>Modulation, demodulation</topic><topic>performance analysis</topic><topic>Phase shift keying</topic><topic>Radiocommunications</topic><topic>Relay</topic><topic>Relay networks</topic><topic>Signal and communications theory</topic><topic>Space time codes</topic><topic>Studies</topic><topic>Symbols</topic><topic>Systems, networks and services of telecommunications</topic><topic>Telecommunications</topic><topic>Telecommunications and information theory</topic><topic>Transmission and modulation (techniques and equipments)</topic><topic>Wireless communication</topic><topic>Wireless networks</topic><topic>Wireless relay network</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Maham, B.</creatorcontrib><creatorcontrib>Hjorungnes, A.</creatorcontrib><creatorcontrib>Abreu, G.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>IEEE transactions on wireless communications</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Maham, B.</au><au>Hjorungnes, A.</au><au>Abreu, G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Distributed GABBA space-time codes in amplify-and-forward relay networks</atitle><jtitle>IEEE transactions on wireless communications</jtitle><stitle>TWC</stitle><date>2009-04-01</date><risdate>2009</risdate><volume>8</volume><issue>4</issue><spage>2036</spage><epage>2045</epage><pages>2036-2045</pages><issn>1536-1276</issn><eissn>1558-2248</eissn><coden>ITWCAX</coden><abstract>Cooperative communications via distributed space-time codes has been recently proposed as a way to form virtual multiple-antennas that provide dramatic gains in slow fading wireless environments. In this paper, we consider the design of practical distributed space-time codes for wireless relay networks using the amplify-and-forward (AF) scheme, where each relay transmits a scaled version of the linear combinations of the received symbols and their complex conjugate. We employ GABBA codes, which are systematically constructed, orthogonally decodable, full-rate, full-diversity space-time block codes, in a distributed fashion. Our scheme is valid for any number of relays with linear orthogonal decoding in the destination, which make it feasible to employ large numbers of potential relays to improve the diversity order. We generalize the distributed space-time codes in AF mode when the source-destination link contributes in both phases of the transmission. Assuming MPSK or M-QAM constellations and maximum likelihood (ML) detection, we derive an approximate formula for the symbol error probability of the investigated scheme in Rayleigh fading channels. The analytical results are confirmed by simulations, indicating both the accuracy of the analysis, and the fact that low-complexity, flexible, and high-performing distributed space-time block codes can be designed based on GABBA codes.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TWC.2009.080501</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Amplification Antennas Applied sciences Block codes Channels Coding, codes cooperative communications Digital relays distributed space-time codes Exact sciences and technology Fading Information, signal and communications theory Maximum likelihood decoding Maximum likelihood detection MIMO Modulation, demodulation performance analysis Phase shift keying Radiocommunications Relay Relay networks Signal and communications theory Space time codes Studies Symbols Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Wireless communication Wireless networks Wireless relay network |
| title | Distributed GABBA space-time codes in amplify-and-forward relay networks |
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