{"id":"https://openalex.org/W2754386248","doi":"https://doi.org/10.1109/tcomm.2017.2753253","title":"Waveforming Optimizations for Time-Reversal Cloud Radio Access Networks","display_name":"Waveforming Optimizations for Time-Reversal Cloud Radio Access Networks","publication_year":2017,"publication_date":"2017-09-18","ids":{"openalex":"https://openalex.org/W2754386248","doi":"https://doi.org/10.1109/tcomm.2017.2753253","mag":"2754386248"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2017.2753253","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2017.2753253","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"},"type":"article","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/A5102858914","display_name":"Hang Ma","orcid":"https://orcid.org/0000-0003-3397-5245"},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]},{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hang Ma","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Maryland at College Park, College Park, MD, USA","Google Inc., Mountain View, CA, USA","Origin Wireless Communications Inc., College Park, MD, USA"],"raw_orcid":"https://orcid.org/0000-0003-3397-5245","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Maryland at College Park, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Google Inc., Mountain View, CA, USA","institution_ids":["https://openalex.org/I1291425158"]},{"raw_affiliation_string":"Origin Wireless Communications Inc., College Park, MD, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100335555","display_name":"Beibei Wang","orcid":"https://orcid.org/0000-0001-7100-0815"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Beibei Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Maryland at College Park, College Park, MD, USA","Origin Wireless Inc., College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Maryland at College Park, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Origin Wireless Inc., College Park, MD, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100378075","display_name":"Yan Chen","orcid":"https://orcid.org/0000-0002-3227-4562"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Yan Chen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Maryland at College Park, College Park, MD, USA","Origin Wireless Communications Inc., College Park, MD, USA","School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-3227-4562","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Maryland at College Park, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Origin Wireless Communications Inc., College Park, MD, USA","institution_ids":[]},{"raw_affiliation_string":"School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032395820","display_name":"K. J. Ray Liu","orcid":"https://orcid.org/0000-0001-5469-5811"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K. J. Ray Liu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Maryland at College Park, College Park, MD, USA","Origin Wireless Inc., College Park, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Maryland at College Park, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Origin Wireless Inc., College Park, MD, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3938,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.61219019,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"66","issue":"1","first_page":"382","last_page":"393"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":1.0,"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"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9994999766349792,"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/T11932","display_name":"Wireless Body Area Networks","score":0.9987000226974487,"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/telecommunications-link","display_name":"Telecommunications link","score":0.8335905075073242},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6580008268356323},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.6552382111549377},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5512814521789551},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5001010894775391},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.49372848868370056},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4864794909954071},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.45673584938049316},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4474923610687256},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.42539331316947937},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.42455947399139404},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4163467586040497},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4160851538181305},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.370391309261322},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24278932809829712},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18180987238883972},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.15252599120140076},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.13035640120506287}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8335905075073242},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6580008268356323},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.6552382111549377},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5512814521789551},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5001010894775391},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.49372848868370056},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4864794909954071},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45673584938049316},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4474923610687256},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.42539331316947937},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.42455947399139404},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4163467586040497},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4160851538181305},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.370391309261322},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24278932809829712},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18180987238883972},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.15252599120140076},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.13035640120506287},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2017.2753253","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2017.2753253","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1928152501","https://openalex.org/W1963544768","https://openalex.org/W1970767514","https://openalex.org/W1974467482","https://openalex.org/W1988207899","https://openalex.org/W1996587581","https://openalex.org/W2004101329","https://openalex.org/W2016132771","https://openalex.org/W2050726943","https://openalex.org/W2050815608","https://openalex.org/W2055845120","https://openalex.org/W2062722691","https://openalex.org/W2070425404","https://openalex.org/W2083739017","https://openalex.org/W2083885591","https://openalex.org/W2109068581","https://openalex.org/W2136394093","https://openalex.org/W2279452986","https://openalex.org/W2296319761","https://openalex.org/W2595142274","https://openalex.org/W2610335499","https://openalex.org/W3101609953","https://openalex.org/W4250589301","https://openalex.org/W6734797129"],"related_works":["https://openalex.org/W2265126353","https://openalex.org/W2592537445","https://openalex.org/W2117039245","https://openalex.org/W2497039592","https://openalex.org/W2238502947","https://openalex.org/W4327983820","https://openalex.org/W2588899857","https://openalex.org/W2511268924","https://openalex.org/W2791638519","https://openalex.org/W2474288807"],"abstract_inverted_index":{"Due":[0],"to":[1,51,69,105,118,141,151],"the":[2,16,29,33,45,57,64,74,80,83,87,93,97,113,120,123,135,144,148,153,156,168,172,176,183,188,194,202,212,217,223],"unique":[3],"spatial":[4],"and":[5,42,53,109,147,222],"temporal":[6],"focusing":[7],"effects,":[8],"time-reversal":[9],"(TR)":[10],"communication":[11],"can":[12,36,170],"be":[13,37],"utilized":[14],"in":[15,32,39,60,86,112,205],"cloud":[17],"radio":[18],"access":[19],"network":[20],"(C-RAN),":[21],"where":[22,92],"it":[23],"creates":[24],"\u201ctunneling":[25],"effects\u201d":[26],"such":[27,166],"that":[28,134,167],"traffic":[30],"load":[31],"front-haul":[34],"links":[35],"alleviated":[38],"both":[40,107,143],"downlink":[41,108,124],"uplink.":[43],"Although":[44],"basic":[46,218],"TR":[47,219],"waveforms":[48],"are":[49,139],"simple":[50],"use,":[52],"they":[54],"cannot":[55],"provide":[56],"optimal":[58,127,160],"performance":[59,81,192,214],"some":[61],"cases.":[62],"Since":[63],"C-RAN":[65,115],"is":[66,131,164],"usually":[67],"expected":[68],"serve":[70],"massive":[71],"wireless":[72,203],"devices,":[73],"severe":[75],"inter-user":[76],"interference":[77,94],"will":[78],"limit":[79],"of":[82,193,201],"system,":[84],"especially":[85],"high":[88],"signal-to-noise":[89],"ratio":[90],"region":[91],"power":[95],"dominates":[96],"noise":[98],"power.":[99],"In":[100,122,155],"this":[101],"paper,":[102],"we":[103],"propose":[104],"optimize":[106],"uplink":[110,157],"transmissions":[111],"TR-based":[114],"so":[116,133],"as":[117],"alleviate":[119],"interference.":[121,154],"transmission,":[125,158],"an":[126,159],"content-aware":[128],"waveform":[129,225],"design":[130,162,226],"proposed,":[132,165],"baseband":[136],"units":[137],"(BBUs)":[138],"able":[140],"combine":[142],"channel":[145,184,204],"information":[146,150],"content":[149],"suppress":[152],"receiver":[161],"algorithm":[163],"BBUs":[169],"detect":[171],"symbols":[173],"transmitted":[174],"by":[175,181],"terminal":[177],"devices":[178],"more":[179],"accurately":[180],"leveraging":[182],"information.":[185],"We":[186],"study":[187],"bit":[189],"error":[190],"rate":[191],"proposed":[195],"algorithms":[196],"based":[197],"on":[198],"extensive":[199],"measurements":[200],"a":[206],"real-world":[207],"environment.":[208],"Numerical":[209],"results":[210],"demonstrate":[211],"significant":[213],"improvement":[215],"over":[216],"transmission":[220],"techniques":[221],"traditional":[224],"techniques.":[227]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}