Inter-relay interference suppression for two-path MIMO relay systems
A two-path multiple-input multiple-output (MIMO) relay system is addressed, in which the inter-relay interference (IRI) between two relays leads to deterioration of system performance. Transmit and receive weight vectors are employed for suppressing the IRI. Maximising the ratio between the power of...
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| Veröffentlicht in: | Electronics letters 2016-04, Vol.52 (9), p.774-776 |
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| container_title | Electronics letters |
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| creator | Rui, Xianyi Wang, Mengmeng Liu, SuQi |
| description | A two-path multiple-input multiple-output (MIMO) relay system is addressed, in which the inter-relay interference (IRI) between two relays leads to deterioration of system performance. Transmit and receive weight vectors are employed for suppressing the IRI. Maximising the ratio between the power of the desired signal to the IRI power at the relay reception and transmission and forming a criterion function for jointly calculating the optimal receive and transmit suppression vectors, respectively. Simulation results show that the proposed scheme can improve the system performance. |
| doi_str_mv | 10.1049/el.2015.4006 |
| format | Article |
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Transmit and receive weight vectors are employed for suppressing the IRI. Maximising the ratio between the power of the desired signal to the IRI power at the relay reception and transmission and forming a criterion function for jointly calculating the optimal receive and transmit suppression vectors, respectively. Simulation results show that the proposed scheme can improve the system performance.</description><identifier>ISSN: 0013-5194</identifier><identifier>ISSN: 1350-911X</identifier><identifier>EISSN: 1350-911X</identifier><identifier>DOI: 10.1049/el.2015.4006</identifier><language>eng</language><publisher>The Institution of Engineering and Technology</publisher><subject>Deterioration ; Interference ; interference suppression ; interrelay interference suppression ; IRI ; Mathematical analysis ; MIMO (control systems) ; MIMO communication ; optimal receive ; Relay ; relay networks (telecommunication) ; relay reception ; Relay systems ; Retarding ; transmit suppression vectors ; two‐path MIMO relay systems ; two‐path multiple‐input multiple‐output relay system ; Vectors (mathematics) ; Wireless communications</subject><ispartof>Electronics letters, 2016-04, Vol.52 (9), p.774-776</ispartof><rights>The Institution of Engineering and Technology</rights><rights>2020 The Institution of Engineering and Technology</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4424-c5307f016822e447668c96fc4a126eb8e5f25071e4505645f09ba7d0a753d14b3</citedby><cites>FETCH-LOGICAL-c4424-c5307f016822e447668c96fc4a126eb8e5f25071e4505645f09ba7d0a753d14b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1049%2Fel.2015.4006$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1049%2Fel.2015.4006$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,11562,27924,27925,45574,45575,46052,46476</link.rule.ids><linktorsrc>$$Uhttps://onlinelibrary.wiley.com/doi/abs/10.1049%2Fel.2015.4006$$EView_record_in_Wiley-Blackwell$$FView_record_in_$$GWiley-Blackwell</linktorsrc></links><search><creatorcontrib>Rui, Xianyi</creatorcontrib><creatorcontrib>Wang, Mengmeng</creatorcontrib><creatorcontrib>Liu, SuQi</creatorcontrib><title>Inter-relay interference suppression for two-path MIMO relay systems</title><title>Electronics letters</title><description>A two-path multiple-input multiple-output (MIMO) relay system is addressed, in which the inter-relay interference (IRI) between two relays leads to deterioration of system performance. 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Simulation results show that the proposed scheme can improve the system performance.</description><subject>Deterioration</subject><subject>Interference</subject><subject>interference suppression</subject><subject>interrelay interference suppression</subject><subject>IRI</subject><subject>Mathematical analysis</subject><subject>MIMO (control systems)</subject><subject>MIMO communication</subject><subject>optimal receive</subject><subject>Relay</subject><subject>relay networks (telecommunication)</subject><subject>relay reception</subject><subject>Relay systems</subject><subject>Retarding</subject><subject>transmit suppression vectors</subject><subject>two‐path MIMO relay systems</subject><subject>two‐path multiple‐input multiple‐output relay system</subject><subject>Vectors (mathematics)</subject><subject>Wireless communications</subject><issn>0013-5194</issn><issn>1350-911X</issn><issn>1350-911X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>DOA</sourceid><recordid>eNp9kMFu1DAQhiMEEqu2Nx4gBw4cyDJjj-3kCGULK6XqBSRulpOMIVU2DnZW1b49WYIoB-A0o9E334z-LHuBsEWg6g0PWwGotgSgn2QblAqKCvHL02wDgLJQWNHz7CqlvgEkJA2Em-z9fpw5FpEHd8r7c-858thyno7TFHnBw5j7EPP5IRSTm7_lt_vbu3xdSKc08yFdZs-8GxJf_aoX2eeb3afrj0V992F__bYuWiJBRaskGA-oSyGYyGhdtpX2LTkUmpuSlRcKDDIpUJqUh6pxpgNnlOyQGnmR7VdvF9y9nWJ_cPFkg-vtz0GIX62Lc98ObKUR2PnFLjURla5iAaZqPDhU6CpYXK9W1xTD9yOn2R761PIwuJHDMVkshVqeMJVa0Ncr2saQUmT_-zSCPWdvebDn7O05-wVXK_7QD3z6L2t3dS3e3YA0kh4_6nm29-EYxyXLf514-Rd0V_9hnjovfwDCNZzR</recordid><startdate>20160428</startdate><enddate>20160428</enddate><creator>Rui, Xianyi</creator><creator>Wang, Mengmeng</creator><creator>Liu, SuQi</creator><general>The Institution of Engineering and Technology</general><general>Wiley</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>L7M</scope><scope>DOA</scope></search><sort><creationdate>20160428</creationdate><title>Inter-relay interference suppression for two-path MIMO relay systems</title><author>Rui, Xianyi ; Wang, Mengmeng ; Liu, SuQi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4424-c5307f016822e447668c96fc4a126eb8e5f25071e4505645f09ba7d0a753d14b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Deterioration</topic><topic>Interference</topic><topic>interference suppression</topic><topic>interrelay interference suppression</topic><topic>IRI</topic><topic>Mathematical analysis</topic><topic>MIMO (control systems)</topic><topic>MIMO communication</topic><topic>optimal receive</topic><topic>Relay</topic><topic>relay networks (telecommunication)</topic><topic>relay reception</topic><topic>Relay systems</topic><topic>Retarding</topic><topic>transmit suppression vectors</topic><topic>two‐path MIMO relay systems</topic><topic>two‐path multiple‐input multiple‐output relay system</topic><topic>Vectors (mathematics)</topic><topic>Wireless communications</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rui, Xianyi</creatorcontrib><creatorcontrib>Wang, Mengmeng</creatorcontrib><creatorcontrib>Liu, SuQi</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>Electronics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Rui, Xianyi</au><au>Wang, Mengmeng</au><au>Liu, SuQi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Inter-relay interference suppression for two-path MIMO relay systems</atitle><jtitle>Electronics letters</jtitle><date>2016-04-28</date><risdate>2016</risdate><volume>52</volume><issue>9</issue><spage>774</spage><epage>776</epage><pages>774-776</pages><issn>0013-5194</issn><issn>1350-911X</issn><eissn>1350-911X</eissn><abstract>A two-path multiple-input multiple-output (MIMO) relay system is addressed, in which the inter-relay interference (IRI) between two relays leads to deterioration of system performance. Transmit and receive weight vectors are employed for suppressing the IRI. Maximising the ratio between the power of the desired signal to the IRI power at the relay reception and transmission and forming a criterion function for jointly calculating the optimal receive and transmit suppression vectors, respectively. Simulation results show that the proposed scheme can improve the system performance.</abstract><pub>The Institution of Engineering and Technology</pub><doi>10.1049/el.2015.4006</doi><tpages>3</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Electronics letters, 2016-04, Vol.52 (9), p.774-776 |
| issn | 0013-5194 1350-911X 1350-911X |
| language | eng |
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| source | Wiley Online Library (Open Access Collection) |
| subjects | Deterioration Interference interference suppression interrelay interference suppression IRI Mathematical analysis MIMO (control systems) MIMO communication optimal receive Relay relay networks (telecommunication) relay reception Relay systems Retarding transmit suppression vectors two‐path MIMO relay systems two‐path multiple‐input multiple‐output relay system Vectors (mathematics) Wireless communications |
| title | Inter-relay interference suppression for two-path MIMO relay systems |
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