{"id":"https://openalex.org/W1646271278","doi":"https://doi.org/10.1109/icc.2003.1204082","title":"Joint semi-blind detection and channel estimation in space-frequency trellis coded MIMO-OFDM","display_name":"Joint semi-blind detection and channel estimation in space-frequency trellis coded MIMO-OFDM","publication_year":2004,"publication_date":"2004-03-30","ids":{"openalex":"https://openalex.org/W1646271278","doi":"https://doi.org/10.1109/icc.2003.1204082","mag":"1646271278"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2003.1204082","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2003.1204082","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Communications, 2003. ICC '03.","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/1983/172","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071769747","display_name":"Robert J. Piechocki","orcid":"https://orcid.org/0000-0002-4879-1206"},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"R.J. Piechocki","raw_affiliation_strings":["Centre For Communications Research, University of Bristol, Bristol, UK","Centre for Commun. Res., Bristol Univ., UK"],"affiliations":[{"raw_affiliation_string":"Centre For Communications Research, University of Bristol, Bristol, UK","institution_ids":["https://openalex.org/I36234482"]},{"raw_affiliation_string":"Centre for Commun. Res., Bristol Univ., UK","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112829338","display_name":"A.R. Nix","orcid":null},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"A.R. Nix","raw_affiliation_strings":["Centre For Communications Research, University of Bristol, Bristol, UK","Centre for Commun. Res., Bristol Univ., UK"],"affiliations":[{"raw_affiliation_string":"Centre For Communications Research, University of Bristol, Bristol, UK","institution_ids":["https://openalex.org/I36234482"]},{"raw_affiliation_string":"Centre for Commun. Res., Bristol Univ., UK","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111892839","display_name":"J.P. McGeehan","orcid":null},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J.P. McGeehan","raw_affiliation_strings":["Centre For Communications Research, University of Bristol, Bristol, UK","Centre for Commun. Res., Bristol Univ., UK"],"affiliations":[{"raw_affiliation_string":"Centre For Communications Research, University of Bristol, Bristol, UK","institution_ids":["https://openalex.org/I36234482"]},{"raw_affiliation_string":"Centre for Commun. Res., Bristol Univ., UK","institution_ids":["https://openalex.org/I36234482"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5071769747"],"corresponding_institution_ids":["https://openalex.org/I36234482"],"apc_list":null,"apc_paid":null,"fwci":0.6776,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.702401,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"5","issue":null,"first_page":"3382","last_page":"3386"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/viterbi-decoder","display_name":"Viterbi decoder","score":0.736653745174408},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7159222960472107},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.697763204574585},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6449356079101562},{"id":"https://openalex.org/keywords/viterbi-algorithm","display_name":"Viterbi algorithm","score":0.6147938370704651},{"id":"https://openalex.org/keywords/trellis","display_name":"Trellis (graph)","score":0.5898582339286804},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5780472159385681},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5657676458358765},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5598228573799133},{"id":"https://openalex.org/keywords/convolutional-code","display_name":"Convolutional code","score":0.46344804763793945},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.4314407706260681},{"id":"https://openalex.org/keywords/space\u2013time-trellis-code","display_name":"Space\u2013time trellis code","score":0.4196133613586426},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.41407328844070435},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.34188544750213623},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26957717537879944},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2155378758907318},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.12508466839790344}],"concepts":[{"id":"https://openalex.org/C117379686","wikidata":"https://www.wikidata.org/wiki/Q6996459","display_name":"Viterbi decoder","level":3,"score":0.736653745174408},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7159222960472107},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.697763204574585},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6449356079101562},{"id":"https://openalex.org/C60582962","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Viterbi algorithm","level":3,"score":0.6147938370704651},{"id":"https://openalex.org/C2781235587","wikidata":"https://www.wikidata.org/wiki/Q7838009","display_name":"Trellis (graph)","level":3,"score":0.5898582339286804},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5780472159385681},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5657676458358765},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5598228573799133},{"id":"https://openalex.org/C157899210","wikidata":"https://www.wikidata.org/wiki/Q1395022","display_name":"Convolutional code","level":3,"score":0.46344804763793945},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.4314407706260681},{"id":"https://openalex.org/C5546382","wikidata":"https://www.wikidata.org/wiki/Q7572755","display_name":"Space\u2013time trellis code","level":5,"score":0.4196133613586426},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.41407328844070435},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.34188544750213623},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26957717537879944},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2155378758907318},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.12508466839790344},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/icc.2003.1204082","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2003.1204082","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Communications, 2003. ICC '03.","raw_type":"proceedings-article"},{"id":"pmh:oai:research-information.bris.ac.uk:openaire_cris_publications/5fa3089a-99c5-4404-b63d-0b56954ca5e2","is_oa":false,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/5fa3089a-99c5-4404-b63d-0b56954ca5e2","pdf_url":null,"source":{"id":"https://openalex.org/S4306400895","display_name":"Bristol Research (University of Bristol)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36234482","host_organization_name":"University of Bristol","host_organization_lineage":["https://openalex.org/I36234482"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Piechocki, RJ, Nix, AR & McGeehan, JP 2003, 'Joint semi-blind detection and channel estimation in space-frequency trellis coded MIMO-OFDM', IEE 5th European Personal Mobile Communications Conference, pp. 101 - 105.","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:research-information.bris.ac.uk:publications/e0cb7ca1-f149-4009-9849-bcd7e5d62141","is_oa":true,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/e0cb7ca1-f149-4009-9849-bcd7e5d62141","pdf_url":"http://hdl.handle.net/1983/172","source":{"id":"https://openalex.org/S4306400895","display_name":"Bristol Research (University of Bristol)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36234482","host_organization_name":"University of Bristol","host_organization_lineage":["https://openalex.org/I36234482"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:research-information.bris.ac.uk:openaire_cris_publications/452486a2-9fb3-49bc-8bee-98255a415809","is_oa":false,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/452486a2-9fb3-49bc-8bee-98255a415809","pdf_url":null,"source":{"id":"https://openalex.org/S4306400895","display_name":"Bristol Research (University of Bristol)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36234482","host_organization_name":"University of Bristol","host_organization_lineage":["https://openalex.org/I36234482"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Piechocki, RJ, Nix, AR & McGeehan, JP 2003, Joint semi-blind detection and channel estimation in space-frequency trellis coded MIMO-OFDM. in IEEE International Conference on Communications, 2003 (ICC '03), Alaska. vol. 5, Institute of Electrical and Electronics Engineers (IEEE), pp. 3382 - 3386. https://doi.org/doi: 10.1109/ICC.2003.1204082","raw_type":"contributionToPeriodical"},{"id":"pmh:oai:research-information.bris.ac.uk:openaire_cris_publications/b0dd5a78-d123-4b7c-9a77-dc45ec4919bd","is_oa":false,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/b0dd5a78-d123-4b7c-9a77-dc45ec4919bd","pdf_url":null,"source":{"id":"https://openalex.org/S4306400895","display_name":"Bristol Research (University of Bristol)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36234482","host_organization_name":"University of Bristol","host_organization_lineage":["https://openalex.org/I36234482"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Piechocki, RJ, Nix, AR & McGeehan, JP 2003, Joint semi-blind detection and channel estimation in space-frequency trellis coded MIMO-OFDM. in IEE 5th European Personal Mobile Communications Conference, 2003. Institution of Engineering and Technology (IET), pp. 101 - 105. < http://hdl.handle.net/1983/606 >","raw_type":"bookPart"}],"best_oa_location":{"id":"pmh:oai:research-information.bris.ac.uk:publications/e0cb7ca1-f149-4009-9849-bcd7e5d62141","is_oa":true,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/e0cb7ca1-f149-4009-9849-bcd7e5d62141","pdf_url":"http://hdl.handle.net/1983/172","source":{"id":"https://openalex.org/S4306400895","display_name":"Bristol Research (University of Bristol)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36234482","host_organization_name":"University of Bristol","host_organization_lineage":["https://openalex.org/I36234482"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},"sustainable_development_goals":[{"score":0.5299999713897705,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1646271278.pdf","grobid_xml":"https://content.openalex.org/works/W1646271278.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W1667950888","https://openalex.org/W2012782228","https://openalex.org/W2115276290","https://openalex.org/W2118040894","https://openalex.org/W2120130718","https://openalex.org/W2122168430","https://openalex.org/W2492256567"],"related_works":["https://openalex.org/W2146383045","https://openalex.org/W1578429744","https://openalex.org/W2241520515","https://openalex.org/W2471228366","https://openalex.org/W2159960841","https://openalex.org/W2101868111","https://openalex.org/W2050807314","https://openalex.org/W2991144886","https://openalex.org/W1565072883","https://openalex.org/W2110622634"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"an":[3],"OFDM":[4],"system":[5],"with":[6,90],"a":[7,25,38,44,78,121],"multiple-input":[8],"multiple-output":[9],"(MIMO)":[10],"configuration,":[11],"which":[12,94],"uses":[13,36],"space-frequency":[14],"trellis":[15,61],"coding":[16],"(SFTC).":[17],"A":[18],"novel":[19],"method":[20,56],"of":[21,47,74,77,80,85,123],"decoding":[22],"SFTC":[23,53],"without":[24],"need":[26],"to":[27,42,59,112,120],"transmit":[28],"separate":[29],"training":[30],"sequences":[31],"is":[32,57,88],"developed.":[33],"The":[34,55,83],"technique":[35],"only":[37],"single":[39],"frequency":[40],"tone":[41],"acquire":[43],"complete":[45],"set":[46],"the":[48,75,105,109,116],"channels'":[49],"estimates":[50],"while":[51],"performing":[52],"detection.":[54],"akin":[58],"blind":[60],"search":[62],"techniques":[63],"(per-survivor":[64],"processing":[65],"-":[66],"PSP)":[67],"and":[68,114],"adaptive":[69],"Viterbi.":[70],"Our":[71],"solution":[72],"consists":[73],"deployment":[76],"bank":[79,84],"Kalman":[81,86,100,106],"filters.":[82],"filters":[87,107],"coupled":[89],"Viterbi":[91],"type":[92],"decoders,":[93],"produce":[95],"tentative":[96,110],"decisions":[97,111],"based":[98],"on":[99],"channel":[101],"predictions.":[102],"In":[103],"return,":[104],"use":[108],"update":[113],"track":[115],"MIMO":[117],"channels":[118],"corresponding":[119],"number":[122],"tracked":[124],"hypotheses.":[125]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
