Performance Assessment of a Computationally Efficient MMSE Receiver for Asynchronous MC-CDMA Systems over Multipath Fading Channels
In this paper, the performance of a computationally efficient adaptive MMSE receiver is investigated for asynchronous MC-CDMA systems over multipath fading channels. According to Wiener filter and LMS algorithm theories, we prove that the proposed computationally efficient MMSE receiver has the same...
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| creator | Yi, S.J. Tsimenidis, C.C. Sharif, B.S. Le Goff, S.Y. |
| description | In this paper, the performance of a computationally efficient adaptive MMSE receiver is investigated for asynchronous MC-CDMA systems over multipath fading channels. According to Wiener filter and LMS algorithm theories, we prove that the proposed computationally efficient MMSE receiver has the same BER and convergence performance as that of the conventional MMSE receiver, assuming the sampling rate per symbol is equal to the number of subcarriers. When the sampling rate per symbol is increased, the proposed receiver can outperform the conventional MMSE receiver without sacrificing the convergence speed. The theoretical analysis is verified by the results through Monte-Carlo simulation |
| doi_str_mv | 10.1109/ICASSP.2006.1660768 |
| format | Conference Proceeding |
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The theoretical analysis is verified by the results through Monte-Carlo simulation</description><subject>Algorithm design and analysis</subject><subject>Bit error rate</subject><subject>Convergence</subject><subject>Fading</subject><subject>Least squares approximation</subject><subject>Multicarrier code division multiple access</subject><subject>Multipath channels</subject><subject>Performance analysis</subject><subject>Sampling methods</subject><subject>Wiener filter</subject><issn>1520-6149</issn><issn>2379-190X</issn><isbn>9781424404698</isbn><isbn>142440469X</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2006</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNp9j81qhDAUhUN_oNL6BLO5L6BNNI1mKalDuxCG2kV3Q7DXmqKJmFhw3RfvDMy6q7P4znfgELJjNGWMysdXVbXtIc0oFSkTghaivCJRlhcyYZJ-XJNYFiXjGeeUC1nekIg9ZTQRjMs7Env_TSllUhQ8zyLye8Cld8ukbYdQeY_eT2gDuB40KDfNa9DBOKvHcYO6701nzrhp2hresEPzgwucBk7uZrthcdatHhqVqOemgnbzAScP7txq1jGYWYcB9vrT2C9Qg7YWR_9Abns9eowveU92-_pdvSQGEY_zYia9bMfL1fx_-gcOkVYk</recordid><startdate>2006</startdate><enddate>2006</enddate><creator>Yi, S.J.</creator><creator>Tsimenidis, C.C.</creator><creator>Sharif, B.S.</creator><creator>Le Goff, S.Y.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>2006</creationdate><title>Performance Assessment of a Computationally Efficient MMSE Receiver for Asynchronous MC-CDMA Systems over Multipath Fading Channels</title><author>Yi, S.J. ; Tsimenidis, C.C. ; Sharif, B.S. ; Le Goff, S.Y.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-ieee_primary_16607683</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Algorithm design and analysis</topic><topic>Bit error rate</topic><topic>Convergence</topic><topic>Fading</topic><topic>Least squares approximation</topic><topic>Multicarrier code division multiple access</topic><topic>Multipath channels</topic><topic>Performance analysis</topic><topic>Sampling methods</topic><topic>Wiener filter</topic><toplevel>online_resources</toplevel><creatorcontrib>Yi, S.J.</creatorcontrib><creatorcontrib>Tsimenidis, C.C.</creatorcontrib><creatorcontrib>Sharif, B.S.</creatorcontrib><creatorcontrib>Le Goff, S.Y.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Xplore (Online service)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Yi, S.J.</au><au>Tsimenidis, C.C.</au><au>Sharif, B.S.</au><au>Le Goff, S.Y.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Performance Assessment of a Computationally Efficient MMSE Receiver for Asynchronous MC-CDMA Systems over Multipath Fading Channels</atitle><btitle>2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings</btitle><stitle>ICASSP</stitle><date>2006</date><risdate>2006</risdate><volume>3</volume><spage>III</spage><epage>III</epage><pages>III-III</pages><issn>1520-6149</issn><eissn>2379-190X</eissn><isbn>9781424404698</isbn><isbn>142440469X</isbn><abstract>In this paper, the performance of a computationally efficient adaptive MMSE receiver is investigated for asynchronous MC-CDMA systems over multipath fading channels. According to Wiener filter and LMS algorithm theories, we prove that the proposed computationally efficient MMSE receiver has the same BER and convergence performance as that of the conventional MMSE receiver, assuming the sampling rate per symbol is equal to the number of subcarriers. When the sampling rate per symbol is increased, the proposed receiver can outperform the conventional MMSE receiver without sacrificing the convergence speed. The theoretical analysis is verified by the results through Monte-Carlo simulation</abstract><pub>IEEE</pub><doi>10.1109/ICASSP.2006.1660768</doi></addata></record> |
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| recordid | cdi_ieee_primary_1660768 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Algorithm design and analysis Bit error rate Convergence Fading Least squares approximation Multicarrier code division multiple access Multipath channels Performance analysis Sampling methods Wiener filter |
| title | Performance Assessment of a Computationally Efficient MMSE Receiver for Asynchronous MC-CDMA Systems over Multipath Fading Channels |
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