{"id":"https://openalex.org/W1663876273","doi":"https://doi.org/10.1109/isit.2015.7282784","title":"The half-duplex Gaussian two-way relay channel with direct links","display_name":"The half-duplex Gaussian two-way relay channel with direct links","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1663876273","doi":"https://doi.org/10.1109/isit.2015.7282784","mag":"1663876273"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2015.7282784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2015.7282784","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050821228","display_name":"Lawrence Ong","orcid":"https://orcid.org/0000-0001-7109-5308"},"institutions":[{"id":"https://openalex.org/I78757542","display_name":"University of Newcastle Australia","ror":"https://ror.org/00eae9z71","country_code":"AU","type":"education","lineage":["https://openalex.org/I78757542"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Lawrence Ong","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, The University of Newcastle, Australia","School of Electrical Engineering & Computer Science, The University of Newcastle, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, The University of Newcastle, Australia","institution_ids":["https://openalex.org/I78757542"]},{"raw_affiliation_string":"School of Electrical Engineering & Computer Science, The University of Newcastle, Australia","institution_ids":["https://openalex.org/I78757542"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5050821228"],"corresponding_institution_ids":["https://openalex.org/I78757542"],"apc_list":null,"apc_paid":null,"fwci":0.3498,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.65419057,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1891","last_page":"1895"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9991000294685364,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.8109118342399597},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6643423438072205},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.6184231042861938},{"id":"https://openalex.org/keywords/lattice","display_name":"Lattice (music)","score":0.5643350481987},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.5593615174293518},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.48389753699302673},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.48358315229415894},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4385576546192169},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4319300055503845},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.36460256576538086},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35327285528182983},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1254788637161255},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12394446134567261},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1004633903503418},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.0642910897731781}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8109118342399597},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6643423438072205},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.6184231042861938},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.5643350481987},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.5593615174293518},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.48389753699302673},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.48358315229415894},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4385576546192169},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4319300055503845},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.36460256576538086},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35327285528182983},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1254788637161255},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12394446134567261},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1004633903503418},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0642910897731781},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/isit.2015.7282784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2015.7282784","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},{"id":"pmh:oai:figshare.com:article/28984388","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"},{"id":"pmh:uon:23047","is_oa":false,"landing_page_url":"http://hdl.handle.net/1959.13/1315986","pdf_url":null,"source":{"id":"https://openalex.org/S4306401391","display_name":"NOVA (University of Newcastle, Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I78757542","host_organization_name":"University of Newcastle Australia","host_organization_lineage":["https://openalex.org/I78757542"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/28984388","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1484093509","https://openalex.org/W1512015702","https://openalex.org/W1987389187","https://openalex.org/W2018661781","https://openalex.org/W2033193924","https://openalex.org/W2057929374","https://openalex.org/W2063534993","https://openalex.org/W2101590122","https://openalex.org/W2131559343","https://openalex.org/W2147355810","https://openalex.org/W2167447263","https://openalex.org/W2478708596"],"related_works":["https://openalex.org/W2099376255","https://openalex.org/W2608897767","https://openalex.org/W2963768675","https://openalex.org/W2153829573","https://openalex.org/W2004047158","https://openalex.org/W2119153672","https://openalex.org/W2993015344","https://openalex.org/W1559320887","https://openalex.org/W2039188918","https://openalex.org/W2185155656"],"abstract_inverted_index":{"We":[0],"study":[1],"the":[2,29,32],"half-duplex":[3,30],"Gaussian":[4],"two-way":[5],"relay":[6,21],"channel":[7,33],"with":[8],"direct":[9,24],"user-to-user":[10,25],"links.":[11,26],"In":[12],"this":[13],"setup,":[14],"two":[15],"users":[16],"exchange":[17],"data":[18],"via":[19,23],"a":[20,64],"and":[22,53,88,91],"Due":[27],"to":[28,58,70],"constraint,":[31],"can":[34,95],"be":[35],"in":[36],"one":[37],"of":[38,46],"eight":[39],"different":[40],"states":[41],"at":[42],"any":[43],"time":[44],"(two":[45],"which":[47],"are":[48],"useless:":[49],"no":[50,54],"node":[51,55],"transmitting":[52],"listening).":[56],"Restricting":[57],"only":[59],"four":[60],"states,":[61,79],"we":[62,80],"propose":[63,81],"scheme":[65,83],"that":[66,84,93],"utilizes":[67,85],"lattice":[68,86],"codes":[69,87],"improve":[71],"upon":[72],"existing":[73,97],"four-state":[74],"schemes.":[75,98],"Using":[76],"all":[77],"six":[78],"another":[82],"coherent":[89],"combining,":[90],"show":[92],"it":[94],"outperform":[96]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}