{"id":"https://openalex.org/W2110115072","doi":"https://doi.org/10.1109/tit.2008.2009793","title":"A New Outer Bound and the Noisy-Interference Sum\u2013Rate Capacity for Gaussian Interference Channels","display_name":"A New Outer Bound and the Noisy-Interference Sum\u2013Rate Capacity for Gaussian Interference Channels","publication_year":2009,"publication_date":"2009-02-01","ids":{"openalex":"https://openalex.org/W2110115072","doi":"https://doi.org/10.1109/tit.2008.2009793","mag":"2110115072"},"language":"en","primary_location":{"id":"doi:10.1109/tit.2008.2009793","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2008.2009793","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Information Theory","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/0712.1987","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004677030","display_name":"Xiaohu Shang","orcid":null},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]},{"id":"https://openalex.org/I70983195","display_name":"Syracuse University","ror":"https://ror.org/025r5qe02","country_code":"US","type":"education","lineage":["https://openalex.org/I70983195"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaohu Shang","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Syracuse University, Syracuse, NY, USA","Department of Electrical Engineering, Princeton University, Princeton, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Syracuse University, Syracuse, NY, USA","institution_ids":["https://openalex.org/I70983195"]},{"raw_affiliation_string":"Department of Electrical Engineering, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047591578","display_name":"Gerhard Kramer","orcid":"https://orcid.org/0000-0002-3904-9181"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gerhard Kramer","raw_affiliation_strings":["Alcatel-Lucent, Bell Laboratories, Murray Hill, NJ, USA","University of Southern California, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alcatel-Lucent, Bell Laboratories, Murray Hill, NJ, USA","institution_ids":[]},{"raw_affiliation_string":"University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100458392","display_name":"Biao Chen","orcid":"https://orcid.org/0000-0002-3559-2515"},"institutions":[{"id":"https://openalex.org/I70983195","display_name":"Syracuse University","ror":"https://ror.org/025r5qe02","country_code":"US","type":"education","lineage":["https://openalex.org/I70983195"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Biao Chen","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Syracuse University, Syracuse, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Syracuse University, Syracuse, NY, USA","institution_ids":["https://openalex.org/I70983195"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":56.6317,"has_fulltext":false,"cited_by_count":445,"citation_normalized_percentile":{"value":0.99943339,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"55","issue":"2","first_page":"689","last_page":"699"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9995999932289124,"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/T13052","display_name":"Molecular Communication and Nanonetworks","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/interference","display_name":"Interference (communication)","score":0.8189677000045776},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.518073558807373},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.44051721692085266},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.4099670946598053},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39680635929107666},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3936888873577118},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3507344722747803},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3404412865638733},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.338021457195282},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3266671299934387},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2124832570552826},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11847469210624695},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.11130964756011963}],"concepts":[{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.8189677000045776},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.518073558807373},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.44051721692085266},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.4099670946598053},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39680635929107666},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3936888873577118},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3507344722747803},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3404412865638733},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.338021457195282},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3266671299934387},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2124832570552826},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11847469210624695},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.11130964756011963}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tit.2008.2009793","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.2008.2009793","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Information Theory","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:0712.1987","is_oa":true,"landing_page_url":"http://arxiv.org/abs/0712.1987","pdf_url":"https://arxiv.org/pdf/0712.1987","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.520.8948","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.520.8948","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://cm.bell-labs.com/cm/ms/who/gkr/Papers/skcCISS08.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.771.5457","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.771.5457","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/0712.1987.pdf","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:0712.1987","is_oa":true,"landing_page_url":"http://arxiv.org/abs/0712.1987","pdf_url":"https://arxiv.org/pdf/0712.1987","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1988783205","https://openalex.org/W1990208988","https://openalex.org/W2000705825","https://openalex.org/W2029558701","https://openalex.org/W2029920391","https://openalex.org/W2030546921","https://openalex.org/W2052530379","https://openalex.org/W2062610219","https://openalex.org/W2068118751","https://openalex.org/W2088831296","https://openalex.org/W2107666350","https://openalex.org/W2110115072","https://openalex.org/W2120365147","https://openalex.org/W2130781639","https://openalex.org/W2141243408","https://openalex.org/W2147055067","https://openalex.org/W2147775941","https://openalex.org/W2149320643","https://openalex.org/W2157989362","https://openalex.org/W2258946639","https://openalex.org/W2293033173","https://openalex.org/W3033146856"],"related_works":["https://openalex.org/W2375786911","https://openalex.org/W2367630196","https://openalex.org/W756944427","https://openalex.org/W2349547031","https://openalex.org/W1955868788","https://openalex.org/W2358871510","https://openalex.org/W278619663","https://openalex.org/W2319023408","https://openalex.org/W4385061335","https://openalex.org/W82723519"],"abstract_inverted_index":{"A":[0],"new":[1,103],"outer":[2,104],"bound":[3,15],"on":[4],"the":[5,27,44,54,68,79,84,102,111],"capacity":[6,29,81,112],"region":[7],"of":[8,110],"Gaussian":[9,85],"interference":[10,32,69,86,100],"channels":[11],"is":[12,23,40,63,78],"developed.":[13],"The":[14],"combines":[16],"and":[17,22,98],"improves":[18],"existing":[19],"genie-aided":[20],"methods":[21],"shown":[24,41],"to":[25,90],"give":[26,106],"sum-rate":[28,64],"for":[30,83,94],"noisy":[31],"as":[33,70],"defined":[34,52],"in":[35,75],"this":[36],"paper.":[37],"Specifically,":[38],"it":[39],"that":[42],"if":[43],"channel":[45,87],"crosstalk":[46],"coefficient":[47],"magnitudes":[48],"lie":[49],"below":[50],"thresholds":[51],"by":[53],"power":[55],"constraints":[56],"then":[57],"single-user":[58],"detection":[59],"at":[60],"each":[61],"receiver":[62],"optimal,":[65],"i.e.,":[66],"treating":[67],"noise":[71],"incurs":[72],"no":[73],"loss":[74],"performance.":[76],"This":[77],"first":[80],"result":[82],"with":[88],"weak":[89],"moderate":[91],"interference.":[92],"Furthermore,":[93],"certain":[95],"mixed":[96],"(weak":[97],"strong)":[99],"scenarios,":[101],"bounds":[105],"a":[107],"corner":[108],"point":[109],"region.":[113]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":14},{"year":2016,"cited_by_count":28},{"year":2015,"cited_by_count":34},{"year":2014,"cited_by_count":40},{"year":2013,"cited_by_count":40},{"year":2012,"cited_by_count":47}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}