{"id":"https://openalex.org/W3006472877","doi":"https://doi.org/10.1109/infocom41043.2020.9155498","title":"CoBeam: Beamforming-based Spectrum Sharing With Zero Cross-Technology Signaling for 5G Wireless Networks","display_name":"CoBeam: Beamforming-based Spectrum Sharing With Zero Cross-Technology Signaling for 5G Wireless Networks","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3006472877","doi":"https://doi.org/10.1109/infocom41043.2020.9155498","mag":"3006472877"},"language":"en","primary_location":{"id":"doi:10.1109/infocom41043.2020.9155498","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom41043.2020.9155498","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2020 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2002.06969","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057208734","display_name":"Lorenzo Bertizzolo","orcid":"https://orcid.org/0000-0003-0794-9158"},"institutions":[{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Lorenzo Bertizzolo","raw_affiliation_strings":["Northeastern University,Institute for The Wireless Internet of Things,Boston,MA,USA,02115","[Northeastern University,Institute for the Wireless Internet of Things,Boston,MA,USA,02115]"],"affiliations":[{"raw_affiliation_string":"Northeastern University,Institute for The Wireless Internet of Things,Boston,MA,USA,02115","institution_ids":["https://openalex.org/I12912129"]},{"raw_affiliation_string":"[Northeastern University,Institute for the Wireless Internet of Things,Boston,MA,USA,02115]","institution_ids":["https://openalex.org/I12912129"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090960069","display_name":"Emrecan Demirors","orcid":"https://orcid.org/0000-0002-0977-5190"},"institutions":[{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Emrecan Demirors","raw_affiliation_strings":["Northeastern University,Institute for The Wireless Internet of Things,Boston,MA,USA,02115","[Northeastern University,Institute for the Wireless Internet of Things,Boston,MA,USA,02115]"],"affiliations":[{"raw_affiliation_string":"Northeastern University,Institute for The Wireless Internet of Things,Boston,MA,USA,02115","institution_ids":["https://openalex.org/I12912129"]},{"raw_affiliation_string":"[Northeastern University,Institute for the Wireless Internet of Things,Boston,MA,USA,02115]","institution_ids":["https://openalex.org/I12912129"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085416965","display_name":"Zhangyu Guan","orcid":"https://orcid.org/0000-0001-6134-215X"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhangyu Guan","raw_affiliation_strings":["The State University of New York (SUNY) at Buffalo,Dept. of Electrical Engineering,Buffalo,NY,USA,14260"],"affiliations":[{"raw_affiliation_string":"The State University of New York (SUNY) at Buffalo,Dept. of Electrical Engineering,Buffalo,NY,USA,14260","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054337759","display_name":"Tommaso Melodia","orcid":"https://orcid.org/0000-0002-2719-1789"},"institutions":[{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tommaso Melodia","raw_affiliation_strings":["Northeastern University,Institute for The Wireless Internet of Things,Boston,MA,USA,02115","[Northeastern University,Institute for the Wireless Internet of Things,Boston,MA,USA,02115]"],"affiliations":[{"raw_affiliation_string":"Northeastern University,Institute for The Wireless Internet of Things,Boston,MA,USA,02115","institution_ids":["https://openalex.org/I12912129"]},{"raw_affiliation_string":"[Northeastern University,Institute for the Wireless Internet of Things,Boston,MA,USA,02115]","institution_ids":["https://openalex.org/I12912129"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5057208734"],"corresponding_institution_ids":["https://openalex.org/I12912129"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01135939,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9997000098228455,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.8202096819877625},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.7158740162849426},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.7011584043502808},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6671135425567627},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6463389992713928},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5360252261161804},{"id":"https://openalex.org/keywords/spectrum-management","display_name":"Spectrum management","score":0.4522944688796997},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.44499456882476807},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.42506280541419983},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.42162463068962097},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.34081828594207764}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8202096819877625},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.7158740162849426},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.7011584043502808},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6671135425567627},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6463389992713928},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5360252261161804},{"id":"https://openalex.org/C63029442","wikidata":"https://www.wikidata.org/wiki/Q6504978","display_name":"Spectrum management","level":4,"score":0.4522944688796997},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.44499456882476807},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.42506280541419983},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.42162463068962097},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.34081828594207764}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/infocom41043.2020.9155498","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom41043.2020.9155498","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2020 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2002.06969","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2002.06969","pdf_url":"https://arxiv.org/pdf/2002.06969","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":"mag:3006472877","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2002.06969v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2002.06969","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2002.06969","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2002.06969","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2002.06969","pdf_url":"https://arxiv.org/pdf/2002.06969","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":[{"score":0.7900000214576721,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W3006472877.pdf"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W74764174","https://openalex.org/W1490756768","https://openalex.org/W1603309962","https://openalex.org/W1967754176","https://openalex.org/W1974598214","https://openalex.org/W1984929065","https://openalex.org/W1994427482","https://openalex.org/W2042195586","https://openalex.org/W2056207672","https://openalex.org/W2074597453","https://openalex.org/W2084761523","https://openalex.org/W2091855787","https://openalex.org/W2098126478","https://openalex.org/W2103619774","https://openalex.org/W2118472616","https://openalex.org/W2147348394","https://openalex.org/W2161310102","https://openalex.org/W2295757042","https://openalex.org/W2480650319","https://openalex.org/W2484659212","https://openalex.org/W2559018174","https://openalex.org/W2584013869","https://openalex.org/W2589315605","https://openalex.org/W2606857373","https://openalex.org/W2736113339","https://openalex.org/W2739610708","https://openalex.org/W2761194131","https://openalex.org/W2761926704","https://openalex.org/W2765948410","https://openalex.org/W2766576724","https://openalex.org/W2766762513","https://openalex.org/W2771419068","https://openalex.org/W2782648204","https://openalex.org/W2790750840","https://openalex.org/W2807925595","https://openalex.org/W2979301306","https://openalex.org/W6629408151","https://openalex.org/W6745681451","https://openalex.org/W6748087847","https://openalex.org/W6748437621"],"related_works":["https://openalex.org/W3047268856","https://openalex.org/W2892756183","https://openalex.org/W1568639376","https://openalex.org/W2787301009","https://openalex.org/W2139935243","https://openalex.org/W3137569460","https://openalex.org/W2087566653","https://openalex.org/W2114561412","https://openalex.org/W2964217068","https://openalex.org/W1576670489","https://openalex.org/W2593018024","https://openalex.org/W2019233686","https://openalex.org/W3048810014","https://openalex.org/W1516816814","https://openalex.org/W2169852780","https://openalex.org/W1982422102","https://openalex.org/W2900546718","https://openalex.org/W2136911471","https://openalex.org/W2785582182","https://openalex.org/W2164931063"],"abstract_inverted_index":{"This":[0],"article":[1,50],"studies":[2],"an":[3,182],"essential":[4],"yet":[5],"challenging":[6],"problem":[7],"in":[8],"5G":[9],"wireless":[10,22,43,80,105,207],"networks:":[11],"Is":[12],"it":[13],"possible":[14],"to":[15,57,60,73,84],"enable":[16,61],"spectrally-efficient":[17],"spectrum":[18,28,34,64,87],"sharing":[19,65],"for":[20],"heterogeneous":[21],"networks":[23,106],"with":[24],"different,":[25],"possibly":[26],"incompatible,":[27],"access":[29,85],"technologies":[30],"on":[31,68,90,107,154,168,173,194],"the":[32,38,52,100,108,118,138,141,162,177,205],"same":[33,109],"bands;":[35,110],"without":[36,93,98,112],"modifying":[37],"protocol":[39],"stacks":[40],"of":[41,103,121,140,161,179],"existing":[42],"networks?":[44],"To":[45],"answer":[46],"this":[47,49],"question,":[48],"explores":[51],"system":[53],"challenges":[54],"that":[55,190],"need":[56],"be":[58],"addressed":[59],"a":[62,78,86,146,159],"new":[63],"paradigm":[66],"based":[67,89,172],"beamforming,":[69],"which":[70,174],"we":[71,136,175],"refer":[72],"as":[74],"CoBeam.":[75],"In":[76],"CoBeam,":[77,122],"secondary":[79],"network":[81,166],"is":[82],"allowed":[83],"band":[88],"cognitive":[91,128],"beam-forming":[92],"mutual":[94],"temporal":[95],"exclusion,":[96],"i.e.,":[97],"interrupting":[99],"ongoing":[101],"transmissions":[102],"coexisting":[104,164,206],"and":[111,131,134,152],"cross-technology":[113],"communication.":[114],"We":[115,157],"first":[116],"describe":[117],"main":[119],"components":[120],"including":[123],"programmable":[124],"physical":[125],"layer":[126],"driver,":[127],"sensing":[129],"engine,":[130,133],"beamforming":[132],"then":[135],"showcase":[137],"potential":[139],"CoBeam":[142,180,191],"framework":[143],"by":[144],"designing":[145],"practical":[147],"coexistence":[148],"scheme":[149],"between":[150,204],"Wi-Fi":[151],"LTE":[153],"unlicensed":[155],"bands.":[156],"present":[158],"prototype":[160],"resulting":[163],"Wi-Fi/U-LTE":[165],"built":[167],"off-the-shelf":[169],"software":[170],"radios":[171],"evaluate":[176],"performance":[178],"through":[181],"extensive":[183],"experimental":[184],"campaign.":[185],"Performance":[186],"evaluation":[187],"results":[188],"indicate":[189],"can":[192],"achieve":[193],"average":[195],"169%":[196],"throughput":[197],"gain":[198],"while":[199],"requiring":[200],"no":[201],"signaling":[202],"exchange":[203],"networks.":[208]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
