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Performance of precoded OFDM with channel estimation error
Pair-wise error probability (PEP) is analyzed in the presence of channel estimation error (CEE) for group linear constellation precoded orthogonal frequency division multiplexing (GLCP-OFDM). It is observed that the CEE does not reduce the diversity order but contributes to a loss of coding gain. Fu...
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| Published in: | IEEE transactions on signal processing 2006-03, Vol.54 (3), p.1165-1171 |
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| Main Authors: | , , |
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| cited_by | cdi_FETCH-LOGICAL-c381t-5009a974bc35243c51d11c21e6f10014c8febb05d9c1033a578d6f266231b1bb3 |
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| cites | cdi_FETCH-LOGICAL-c381t-5009a974bc35243c51d11c21e6f10014c8febb05d9c1033a578d6f266231b1bb3 |
| container_end_page | 1171 |
| container_issue | 3 |
| container_start_page | 1165 |
| container_title | IEEE transactions on signal processing |
| container_volume | 54 |
| creator | Ahmed, K.I. Tepedelenlioglu, C. Spanias, A. |
| description | Pair-wise error probability (PEP) is analyzed in the presence of channel estimation error (CEE) for group linear constellation precoded orthogonal frequency division multiplexing (GLCP-OFDM). It is observed that the CEE does not reduce the diversity order but contributes to a loss of coding gain. Furthermore, the proposed optimal power allocation scheme based on the derived PEP has performance that converges to the performance with perfect channel state information when the number of subcarriers to the channel length ratio increases. |
| doi_str_mv | 10.1109/TSP.2005.862898 |
| format | article |
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It is observed that the CEE does not reduce the diversity order but contributes to a loss of coding gain. Furthermore, the proposed optimal power allocation scheme based on the derived PEP has performance that converges to the performance with perfect channel state information when the number of subcarriers to the channel length ratio increases.</description><identifier>ISSN: 1053-587X</identifier><identifier>EISSN: 1941-0476</identifier><identifier>DOI: 10.1109/TSP.2005.862898</identifier><identifier>CODEN: ITPRED</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Allocations ; Applied sciences ; Channel estimation ; Channel state information ; Channels ; Coding, codes ; Constellations ; Detection, estimation, filtering, equalization, prediction ; Digital TV ; Error analysis ; Error probability ; Exact sciences and technology ; Frequency division multiplexing ; Gain ; Information, signal and communications theory ; Least squares approximation ; Linear minimum mean square error (LMMSE) ; Mean square error methods ; Multiplexing ; OFDM ; optimal training ; Optimization ; Orthogonal Frequency Division Multiplexing ; orthogonal frequency-division multiplexing (OFDM) ; Pairwise error probability ; pairwise error probability (PEP) ; Performance analysis ; Signal and communications theory ; Signal, noise ; Subcarriers ; Systems, networks and services of telecommunications ; Telecommunications ; Telecommunications and information theory ; Transmission and modulation (techniques and equipments)</subject><ispartof>IEEE transactions on signal processing, 2006-03, Vol.54 (3), p.1165-1171</ispartof><rights>2006 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. 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It is observed that the CEE does not reduce the diversity order but contributes to a loss of coding gain. Furthermore, the proposed optimal power allocation scheme based on the derived PEP has performance that converges to the performance with perfect channel state information when the number of subcarriers to the channel length ratio increases.</description><subject>Allocations</subject><subject>Applied sciences</subject><subject>Channel estimation</subject><subject>Channel state information</subject><subject>Channels</subject><subject>Coding, codes</subject><subject>Constellations</subject><subject>Detection, estimation, filtering, equalization, prediction</subject><subject>Digital TV</subject><subject>Error analysis</subject><subject>Error probability</subject><subject>Exact sciences and technology</subject><subject>Frequency division multiplexing</subject><subject>Gain</subject><subject>Information, signal and communications theory</subject><subject>Least squares approximation</subject><subject>Linear minimum mean square error (LMMSE)</subject><subject>Mean square error methods</subject><subject>Multiplexing</subject><subject>OFDM</subject><subject>optimal training</subject><subject>Optimization</subject><subject>Orthogonal Frequency Division Multiplexing</subject><subject>orthogonal frequency-division multiplexing (OFDM)</subject><subject>Pairwise error probability</subject><subject>pairwise error probability (PEP)</subject><subject>Performance analysis</subject><subject>Signal and communications theory</subject><subject>Signal, noise</subject><subject>Subcarriers</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><issn>1053-587X</issn><issn>1941-0476</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEQhoMoWKtnD14WQT1tm-8Pb1KtCpUWrOAtZLNZumW7qckW8d-b0kLBg6cZmOcdZh4ALhEcIATVcP4-G2AI2UByLJU8Aj2kKMohFfw49ZCRnEnxeQrOYlxCiChVvAfuZy5UPqxMa13mq2wdnPWlK7Pp-PEt-667RWYXpm1dk7nY1SvT1b7NXAg-nIOTyjTRXexrH3yMn-ajl3wyfX4dPUxySyTqcgahMkrQwhKGKbEMlQhZjByv0PYMKytXFJCVyiJIiGFClrzCnGOCClQUpA_udnvXwX9t0hV6VUfrmsa0zm-ilorjxBKRyNt_SSyhoByqBF7_AZd-E9r0hZaccyUIwQka7iAbfIzBVXodkoDwoxHUW-U6Kddb5XqnPCVu9mtNtKapQrJax0NMMEKFJIm72nG1c-4wZkowocgvIuiHMA</recordid><startdate>20060301</startdate><enddate>20060301</enddate><creator>Ahmed, K.I.</creator><creator>Tepedelenlioglu, C.</creator><creator>Spanias, A.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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It is observed that the CEE does not reduce the diversity order but contributes to a loss of coding gain. Furthermore, the proposed optimal power allocation scheme based on the derived PEP has performance that converges to the performance with perfect channel state information when the number of subcarriers to the channel length ratio increases.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TSP.2005.862898</doi><tpages>7</tpages></addata></record> |
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| ispartof | IEEE transactions on signal processing, 2006-03, Vol.54 (3), p.1165-1171 |
| issn | 1053-587X 1941-0476 |
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| subjects | Allocations Applied sciences Channel estimation Channel state information Channels Coding, codes Constellations Detection, estimation, filtering, equalization, prediction Digital TV Error analysis Error probability Exact sciences and technology Frequency division multiplexing Gain Information, signal and communications theory Least squares approximation Linear minimum mean square error (LMMSE) Mean square error methods Multiplexing OFDM optimal training Optimization Orthogonal Frequency Division Multiplexing orthogonal frequency-division multiplexing (OFDM) Pairwise error probability pairwise error probability (PEP) Performance analysis Signal and communications theory Signal, noise Subcarriers Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) |
| title | Performance of precoded OFDM with channel estimation error |
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