Tomlinson-Harashima precoding optimization for multi-user MIMO systems in indoor scenarios
In this paper, it is shown that indoor scenarios have the merits of high signal-to-noise ratio and low spatial channel correlation due to less interference and rich scattering. The merits are extremely helpful to Tomlinson-Harashima precoding for multiple-antenna and multi-user systems. Therefore, a...
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| creator | Guoxian Lu Muqing Wu Si Zhou Feng Zheng |
| description | In this paper, it is shown that indoor scenarios have the merits of high signal-to-noise ratio and low spatial channel correlation due to less interference and rich scattering. The merits are extremely helpful to Tomlinson-Harashima precoding for multiple-antenna and multi-user systems. Therefore, a novel Tomlinson-Harashima precoding optimization scheme for multi-user MIMO systems in indoor scenarios has been put forward. The main idea behind the optimization scheme is to orthogonalize the indoor channel matrix. The BER performance is much better than those of conventional Tomlinson-Harashima precoding and zero-forcing precoding. |
| doi_str_mv | 10.1109/ICCT.2012.6511353 |
| format | Conference Proceeding |
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The BER performance is much better than those of conventional Tomlinson-Harashima precoding and zero-forcing precoding.</description><subject>channel capacity</subject><subject>indoor scenarios</subject><subject>multiple-input multiple-output (MIMO)</subject><subject>Tomlinson-Harashima precoding(THP)</subject><isbn>1467321001</isbn><isbn>9781467321006</isbn><isbn>146732101X</isbn><isbn>9781467321013</isbn><isbn>1467320994</isbn><isbn>9781467320993</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2012</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFUMtKxDAUjYigjvMB4iY_0Hpv0_SxlKJOYYbZVBA3w22baKRtStJZjF9vwAHhwnlwOHAuY_cIMSKUj3VVNXECmMSZRBRSXLBbTLNcJAj4fvkvAK_Z2vtvCAwhC_YN-2jsOJjJ2ynakCP_ZUbis1Od7c30ye28mNH80GLsxLV1fDwOi4mOXjm-q3d77k9-UaPnZgrX25DwnZrIGevv2JWmwav1GVfs7eW5qTbRdv9aV0_byGAul6goypKg0wJ0CqVokzSjglqtFYkUVQptQqLUMgelU2p76lsgEebmmCuZS7FiD3-9Ril1mF1Y4E6H8y_EL_qLVD8</recordid><startdate>201211</startdate><enddate>201211</enddate><creator>Guoxian Lu</creator><creator>Muqing Wu</creator><creator>Si Zhou</creator><creator>Feng Zheng</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201211</creationdate><title>Tomlinson-Harashima precoding optimization for multi-user MIMO systems in indoor scenarios</title><author>Guoxian Lu ; Muqing Wu ; Si Zhou ; Feng Zheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-8899a0cf30f4093b246a8abffea341e40b2a39f570ef4abdadb0a3012717e5753</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2012</creationdate><topic>channel capacity</topic><topic>indoor scenarios</topic><topic>multiple-input multiple-output (MIMO)</topic><topic>Tomlinson-Harashima precoding(THP)</topic><toplevel>online_resources</toplevel><creatorcontrib>Guoxian Lu</creatorcontrib><creatorcontrib>Muqing Wu</creatorcontrib><creatorcontrib>Si Zhou</creatorcontrib><creatorcontrib>Feng Zheng</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Guoxian Lu</au><au>Muqing Wu</au><au>Si Zhou</au><au>Feng Zheng</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Tomlinson-Harashima precoding optimization for multi-user MIMO systems in indoor scenarios</atitle><btitle>2012 IEEE 14th International Conference on Communication Technology</btitle><stitle>ICCT</stitle><date>2012-11</date><risdate>2012</risdate><spage>1062</spage><epage>1066</epage><pages>1062-1066</pages><isbn>1467321001</isbn><isbn>9781467321006</isbn><eisbn>146732101X</eisbn><eisbn>9781467321013</eisbn><eisbn>1467320994</eisbn><eisbn>9781467320993</eisbn><abstract>In this paper, it is shown that indoor scenarios have the merits of high signal-to-noise ratio and low spatial channel correlation due to less interference and rich scattering. The merits are extremely helpful to Tomlinson-Harashima precoding for multiple-antenna and multi-user systems. Therefore, a novel Tomlinson-Harashima precoding optimization scheme for multi-user MIMO systems in indoor scenarios has been put forward. The main idea behind the optimization scheme is to orthogonalize the indoor channel matrix. The BER performance is much better than those of conventional Tomlinson-Harashima precoding and zero-forcing precoding.</abstract><pub>IEEE</pub><doi>10.1109/ICCT.2012.6511353</doi><tpages>5</tpages></addata></record> |
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| subjects | channel capacity indoor scenarios multiple-input multiple-output (MIMO) Tomlinson-Harashima precoding(THP) |
| title | Tomlinson-Harashima precoding optimization for multi-user MIMO systems in indoor scenarios |
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