{"id":"https://openalex.org/W2140781103","doi":"https://doi.org/10.1109/isit.2012.6283515","title":"Lattice coding and the generalized degrees of freedom of the interference channel with relay","display_name":"Lattice coding and the generalized degrees of freedom of the interference channel with relay","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2140781103","doi":"https://doi.org/10.1109/isit.2012.6283515","mag":"2140781103"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2012.6283515","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2012.6283515","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Symposium on Information Theory Proceedings","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044765621","display_name":"Anas Chaaban","orcid":"https://orcid.org/0000-0002-8713-5084"},"institutions":[{"id":"https://openalex.org/I2799784675","display_name":"University Hospitals of the Ruhr-University of Bochum","ror":"https://ror.org/03zcpvf19","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I2799784675"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Anas Chaaban","raw_affiliation_strings":["Chair of Communication Systems, RUB, Bochum, Germany","Chair of Communication Systems, RUB, 44780 Bochum, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chair of Communication Systems, RUB, Bochum, Germany","institution_ids":["https://openalex.org/I2799784675"]},{"raw_affiliation_string":"Chair of Communication Systems, RUB, 44780 Bochum, Germany","institution_ids":["https://openalex.org/I2799784675"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034269994","display_name":"Aydin Sezgin","orcid":"https://orcid.org/0000-0003-3511-2662"},"institutions":[{"id":"https://openalex.org/I2799784675","display_name":"University Hospitals of the Ruhr-University of Bochum","ror":"https://ror.org/03zcpvf19","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I2799784675"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Aydin Sezgin","raw_affiliation_strings":["Chair of Communication Systems, RUB, Bochum, Germany","Chair of Communication Systems, RUB, 44780 Bochum, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chair of Communication Systems, RUB, Bochum, Germany","institution_ids":["https://openalex.org/I2799784675"]},{"raw_affiliation_string":"Chair of Communication Systems, RUB, 44780 Bochum, Germany","institution_ids":["https://openalex.org/I2799784675"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2799784675"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1508","last_page":"1512"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security 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/T10964","display_name":"Wireless Communication Security 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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998999834060669,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9984999895095825,"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":0.8641620874404907},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.7442121505737305},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.7253717184066772},{"id":"https://openalex.org/keywords/lattice","display_name":"Lattice (music)","score":0.5553457140922546},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.535069465637207},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5244305729866028},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4856923520565033},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.46172043681144714},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.438758909702301},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.42054566740989685},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3904942274093628},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2637140154838562},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23547080159187317},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18217787146568298},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08645296096801758}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8641620874404907},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.7442121505737305},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.7253717184066772},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.5553457140922546},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.535069465637207},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5244305729866028},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4856923520565033},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.46172043681144714},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.438758909702301},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.42054566740989685},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3904942274093628},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2637140154838562},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23547080159187317},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18217787146568298},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08645296096801758},{"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},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2012.6283515","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2012.6283515","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Symposium on Information Theory Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.8299999833106995}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1512015702","https://openalex.org/W1802395297","https://openalex.org/W1978604565","https://openalex.org/W2005196269","https://openalex.org/W2092253947","https://openalex.org/W2093843402","https://openalex.org/W2099111195","https://openalex.org/W2104398755","https://openalex.org/W2108051184","https://openalex.org/W2121318584","https://openalex.org/W2127802830","https://openalex.org/W2138915235","https://openalex.org/W2147021066","https://openalex.org/W2147355810","https://openalex.org/W2157989362","https://openalex.org/W2167447263","https://openalex.org/W2273071612","https://openalex.org/W2547875378","https://openalex.org/W2952359005","https://openalex.org/W2963673673","https://openalex.org/W3099073189","https://openalex.org/W3105840514","https://openalex.org/W6638211556","https://openalex.org/W6694413359"],"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/W2082611414","https://openalex.org/W2374704553"],"abstract_inverted_index":{"The":[0,56,72],"generalized":[1],"degrees":[2],"of":[3,6,29,44,96,110],"freedom":[4],"(GDoF)":[5],"the":[7,22,27,30,37,42,45,77,81,87,93,103,108,111],"symmetric":[8],"two-user":[9],"Gaussian":[10],"interference":[11,88],"relay":[12,23,104],"channel":[13,97],"(IRC)":[14],"is":[15,19,33,66,74,84,100,116],"studied.":[16],"While":[17],"it":[18,115],"known":[20,35],"that":[21,102,114],"does":[24],"not":[25,34],"increase":[26,107],"DoF":[28],"IC,":[31],"this":[32],"for":[36,76],"more":[38],"general":[39],"GDoF.":[40],"For":[41],"characterization":[43],"GDoF,":[46],"new":[47,63],"sum-capacity":[48],"upper":[49],"bounds":[50,53,58],"and":[51,113],"lower":[52,57],"are":[54,59],"derived.":[55],"obtained":[60],"by":[61,118],"a":[62],"scheme,":[64],"which":[65,80,90],"based":[67],"on":[68],"functional":[69],"decode-and-forward":[70],"(FDF).":[71],"GDoF":[73,109],"characterized":[75],"regime":[78],"in":[79],"source-relay":[82],"link":[83],"weaker":[85],"than":[86],"link,":[89],"constitutes":[91],"half":[92],"overall":[94],"space":[95],"parameters.":[98],"It":[99],"shown":[101],"can":[105],"indeed":[106],"IRC":[112],"achieved":[117],"FDF.":[119]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}