{"id":"https://openalex.org/W2997431785","doi":"https://doi.org/10.1109/lwc.2019.2963655","title":"Joint Beamforming and Power Splitting Design for C-RAN With Multicast Fronthaul","display_name":"Joint Beamforming and Power Splitting Design for C-RAN With Multicast Fronthaul","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W2997431785","doi":"https://doi.org/10.1109/lwc.2019.2963655","mag":"2997431785"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2019.2963655","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2019.2963655","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","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/A5036919829","display_name":"Wanming Hao","orcid":"https://orcid.org/0000-0002-4465-3447"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wanming Hao","raw_affiliation_strings":["Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, China","National Center for International Joint Research of Electronic Materials and Systems, Zhengzhou University, Zhengzhou, China","School of Information Engineering, Zhengzhou University, Zhengzhou, China"],"affiliations":[{"raw_affiliation_string":"Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]},{"raw_affiliation_string":"National Center for International Joint Research of Electronic Materials and Systems, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]},{"raw_affiliation_string":"School of Information Engineering, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044452711","display_name":"Gangcan Sun","orcid":"https://orcid.org/0000-0001-6622-3977"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gangcan Sun","raw_affiliation_strings":["School of Information Engineering, Zhengzhou University, Zhengzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073353495","display_name":"Ming Zeng","orcid":"https://orcid.org/0000-0001-8446-9225"},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]},{"id":"https://openalex.org/I43406934","display_name":"Universit\u00e9 Laval","ror":"https://ror.org/04sjchr03","country_code":"CA","type":"education","lineage":["https://openalex.org/I43406934"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ming Zeng","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University, St. Johns, Canada","Faculty of Science and Engineering, Laval University, Quebec City, Canada"],"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University, St. Johns, Canada","institution_ids":["https://openalex.org/I130438778"]},{"raw_affiliation_string":"Faculty of Science and Engineering, Laval University, Quebec City, Canada","institution_ids":["https://openalex.org/I43406934"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086926899","display_name":"Zhengyu Zhu","orcid":"https://orcid.org/0000-0001-6562-8243"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengyu Zhu","raw_affiliation_strings":["School of Information Engineering, Zhengzhou University, Zhengzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066951710","display_name":"Bin Jiang","orcid":"https://orcid.org/0000-0003-3177-2970"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Jiang","raw_affiliation_strings":["College of Information and Communication, National University of Defense Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"College of Information and Communication, National University of Defense Technology, Wuhan, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100616276","display_name":"Shouyi Yang","orcid":"https://orcid.org/0000-0002-5149-5280"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shouyi Yang","raw_affiliation_strings":["School of Information Engineering, Zhengzhou University, Zhengzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5036919829"],"corresponding_institution_ids":["https://openalex.org/I38877650"],"apc_list":null,"apc_paid":null,"fwci":0.6165,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.66297517,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"9","issue":"4","first_page":"571","last_page":"575"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T11392","display_name":"Energy Harvesting in Wireless Networks","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9998000264167786,"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/beamforming","display_name":"Beamforming","score":0.8590494394302368},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.8169487714767456},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.734910249710083},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.6685436964035034},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6007994413375854},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5852444171905518},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.47094619274139404},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.4640570878982544},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.454692542552948},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.4358982443809509},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.4136800169944763},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3564770817756653},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3487129211425781},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1821208894252777},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17600810527801514},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.10111024975776672},{"id":"https://openalex.org/keywords/mobile-station","display_name":"Mobile station","score":0.08690425753593445},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07770383358001709}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8590494394302368},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.8169487714767456},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.734910249710083},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.6685436964035034},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6007994413375854},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5852444171905518},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.47094619274139404},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.4640570878982544},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.454692542552948},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.4358982443809509},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.4136800169944763},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3564770817756653},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3487129211425781},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1821208894252777},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17600810527801514},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.10111024975776672},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.08690425753593445},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07770383358001709},{"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lwc.2019.2963655","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2019.2963655","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8299999833106995}],"awards":[{"id":"https://openalex.org/G1758169559","display_name":null,"funder_award_id":"U1604159","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2819474242","display_name":null,"funder_award_id":"2019M662528","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G7045254897","display_name":null,"funder_award_id":"61801434","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7443882198","display_name":null,"funder_award_id":"61801435","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8325586731","display_name":null,"funder_award_id":"2018M642784","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W81972919","https://openalex.org/W1981044874","https://openalex.org/W2006651501","https://openalex.org/W2042599231","https://openalex.org/W2055845120","https://openalex.org/W2113340506","https://openalex.org/W2118588134","https://openalex.org/W2242886810","https://openalex.org/W2274156800","https://openalex.org/W2316011510","https://openalex.org/W2332346216","https://openalex.org/W2466362143","https://openalex.org/W2588384531","https://openalex.org/W2591909791","https://openalex.org/W2621249430","https://openalex.org/W2622879782","https://openalex.org/W2890854615","https://openalex.org/W2931721693","https://openalex.org/W2962718958","https://openalex.org/W2963423274","https://openalex.org/W2972542837","https://openalex.org/W3100372110"],"related_works":["https://openalex.org/W2592537445","https://openalex.org/W2117039245","https://openalex.org/W2497039592","https://openalex.org/W4327983820","https://openalex.org/W2238502947","https://openalex.org/W2588899857","https://openalex.org/W2511268924","https://openalex.org/W2791638519","https://openalex.org/W2491296407","https://openalex.org/W2474288807"],"abstract_inverted_index":{"In":[0],"this":[1,50],"letter,":[2],"we":[3,70,99,125],"investigate":[4],"the":[5,92,96,134,144],"joint":[6],"beamforming":[7,85],"and":[8,44,60,67,86,111,117],"power":[9,63,87],"splitting":[10],"design":[11,126],"problem":[12,76],"in":[13,94],"a":[14,72,104,127],"base":[15],"station":[16],"(BS)":[17],"cluster-based":[18],"cloud":[19],"radio":[20],"access":[21,84],"network":[22],"(C-RAN)":[23],"with":[24],"multicast":[25,80],"fronthaul,":[26],"where":[27],"users":[28],"are":[29,140],"jointly":[30,78],"served":[31],"by":[32,77,107],"BSs":[33],"within":[34],"each":[35,38,58,65],"cluster.":[36],"Meanwhile,":[37],"user":[39,59],"can":[40,131],"simultaneously":[41],"obtain":[42,133],"information":[43],"energy":[45,56],"from":[46],"received":[47],"signals.":[48],"On":[49],"basis,":[51],"under":[52],"predefined":[53],"minimum":[54],"harvested":[55],"of":[57,64,146],"maximum":[61],"transmit":[62],"BS":[66],"central":[68],"processor,":[69],"formulate":[71],"sum":[73],"rate":[74],"maximization":[75],"optimizing":[79],"fronthaul":[81],"beamforming,":[82],"cooperative":[83],"split":[88],"ratios.":[89],"Due":[90],"to":[91,142],"difficulty":[93],"solving":[95],"formulated":[97],"problem,":[98],"first":[100],"transform":[101],"it":[102],"into":[103],"convex":[105,109],"one":[106],"successive":[108],"approximate":[110],"semidefinite":[112],"program":[113],"(SDP)":[114],"relaxation":[115],"techniques,":[116],"then":[118],"propose":[119],"an":[120],"effective":[121],"iterative":[122],"algorithm.":[123,149],"Moreover,":[124],"randomization":[128],"method":[129],"that":[130],"always":[132],"rank-one":[135],"solution.":[136],"Finally,":[137],"numerical":[138],"results":[139],"conducted":[141],"validate":[143],"effectiveness":[145],"our":[147],"proposed":[148]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}