{"id":"https://openalex.org/W4306763760","doi":"https://doi.org/10.1145/3551660.3560921","title":"X-Haul Solutions for Different Functional Split Options Using THz and Sub-THz Bands","display_name":"X-Haul Solutions for Different Functional Split Options Using THz and Sub-THz Bands","publication_year":2022,"publication_date":"2022-10-19","ids":{"openalex":"https://openalex.org/W4306763760","doi":"https://doi.org/10.1145/3551660.3560921"},"language":"en","primary_location":{"id":"doi:10.1145/3551660.3560921","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3551660.3560921","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3551660.3560921","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th ACM International Symposium on Mobility Management and Wireless Access","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3551660.3560921","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069925692","display_name":"Muhammad Usman Sheikh","orcid":"https://orcid.org/0000-0002-3254-6919"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Muhammad Usman Sheikh","raw_affiliation_strings":["Aalto University, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalto University, Espoo, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086195864","display_name":"Kalle Ruttik","orcid":"https://orcid.org/0000-0002-7365-9194"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Kalle Ruttik","raw_affiliation_strings":["Aalto University, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalto University, Espoo, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054944066","display_name":"Edward Mutafungwa","orcid":"https://orcid.org/0000-0002-4413-5631"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Edward Mutafungwa","raw_affiliation_strings":["Aalto University, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalto University, Espoo, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059959008","display_name":"Riku J\u00e4ntti","orcid":"https://orcid.org/0000-0002-5398-2381"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Riku J\u00e4ntti","raw_affiliation_strings":["Aalto University, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalto University, Espoo, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051300130","display_name":"Jyri H\u00e4m\u00e4l\u00e4inen","orcid":"https://orcid.org/0000-0002-3305-2961"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jyri Hamalainen","raw_affiliation_strings":["Aalto University, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalto University, Espoo, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063394415","display_name":"Eduardo Yusta Padilla","orcid":null},"institutions":[{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Eduardo Yusta Padilla","raw_affiliation_strings":["Telefonica I+D, CTIO, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telefonica I+D, CTIO, Madrid, Spain","institution_ids":["https://openalex.org/I4210134591"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.652,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.82342636,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"47","last_page":"53"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9988999962806702,"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":0.9983000159263611,"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/terahertz-radiation","display_name":"Terahertz radiation","score":0.7056635618209839},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6246703863143921},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6170491576194763},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5228505730628967},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.519180178642273},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.49264413118362427},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.48589223623275757},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.45463791489601135},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.382654070854187},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3370285630226135},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23688584566116333},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19245901703834534},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18131572008132935},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.15408340096473694},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.13453155755996704}],"concepts":[{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.7056635618209839},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6246703863143921},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6170491576194763},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5228505730628967},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.519180178642273},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.49264413118362427},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.48589223623275757},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.45463791489601135},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.382654070854187},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3370285630226135},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23688584566116333},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19245901703834534},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18131572008132935},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.15408340096473694},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.13453155755996704},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3551660.3560921","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3551660.3560921","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3551660.3560921","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th ACM International Symposium on Mobility Management and Wireless Access","raw_type":"proceedings-article"},{"id":"pmh:oai:aaltodoc.aalto.fi:123456789/117939","is_oa":true,"landing_page_url":"https://research.aalto.fi/en/publications/5e9f7284-3f7a-4a0c-87da-2dabc0ee2df6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401662","display_name":"Aaltodoc (Aalto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9927081","host_organization_name":"Aalto University","host_organization_lineage":["https://openalex.org/I9927081"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"publishedVersion"}],"best_oa_location":{"id":"doi:10.1145/3551660.3560921","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3551660.3560921","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3551660.3560921","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th ACM International Symposium on Mobility Management and Wireless Access","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4306763760.pdf","grobid_xml":"https://content.openalex.org/works/W4306763760.grobid-xml"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W2008716187","https://openalex.org/W2737178057","https://openalex.org/W2794133043","https://openalex.org/W2895059999","https://openalex.org/W3045695279","https://openalex.org/W3164099765","https://openalex.org/W4248572758","https://openalex.org/W4290067828"],"related_works":["https://openalex.org/W2762687161","https://openalex.org/W2353254830","https://openalex.org/W2033952283","https://openalex.org/W2351210568","https://openalex.org/W2028421553","https://openalex.org/W2890072373","https://openalex.org/W2105973023","https://openalex.org/W3000002614","https://openalex.org/W2932062634","https://openalex.org/W3202366834"],"abstract_inverted_index":{"In":[0,51,153],"a":[1,28,105,148,230,246],"variety":[2],"of":[3,36,48,56,61,99,108,120,125,137,172,202],"scenarios,":[4],"from":[5],"temporal":[6],"events":[7],"to":[8,103,133,146],"emergencies,":[9],"mobile":[10,49],"cell":[11,15,20],"also":[12,187],"known":[13],"as":[14,27,217,219],"on":[16,21],"wheels":[17],"(COW)":[18],"or":[19],"light":[22],"truck":[23],"(COLT)":[24],"is":[25,102,132,212,226,241],"considered":[26,157],"widespread":[29],"solution":[30],"for":[31,90,176,214,220,245],"temporarily":[32],"increasing":[33],"the":[34,37,52,59,91,94,100,117,121,130,135,169,173,190,200,215,221,237],"capacity":[35,171,185],"cellular":[38,57],"networks.":[39],"Flying":[40],"cells":[41],"are":[42,208],"small-sized,":[43],"low-cost,":[44],"fast":[45],"deployment":[46],"options":[47],"cells.":[50],"fifth":[53],"generation":[54],"(5G)":[55],"systems,":[58],"functionalities":[60],"radio":[62,75,144],"access":[63],"network":[64],"(RAN)":[65],"components":[66],"i.e.,":[67,161,234],"centralized":[68],"unit":[69,72,76],"(CU),":[70],"distributed":[71],"(DU),":[73],"and":[74,83,115,141,164,167,180,204,255],"(RU)":[77],"vary":[78],"in":[79,113,195],"different":[80,86,109,177,198],"functional":[81,110,127,232],"splits":[82,111],"thus":[84],"have":[85],"data":[87,150,239],"rate":[88,151],"requirements":[89,119,186],"interfaces":[92],"between":[93],"units.":[95],"The":[96,182,210],"initial":[97],"target":[98,131],"paper":[101],"provide":[104],"basic":[106],"overview":[107],"introduced":[112],"5G,":[114],"highlight":[116],"throughput":[118],"transport":[122],"X-Haul":[123,174,183,238],"links":[124],"those":[126],"splits.":[128],"Moreover,":[129],"investigate":[134],"option":[136],"utilizing":[138],"terahertz":[139],"(THz)":[140],"sub-THz":[142],"wireless":[143],"link":[145,175,184],"meet":[147],"high":[149],"requirement.":[152],"this":[154,196],"work,":[155],"we":[156],"two":[158],"frequency":[159],"bands":[160],"105":[162],"GHz":[163],"220":[165],"GHz,":[166],"estimated":[168],"handling":[170],"supporting":[178],"bandwidths":[179],"distances.":[181],"depend":[188],"upon":[189],"air":[191],"interface":[192],"configuration,":[193],"therefore,":[194],"work":[197],"bandwidths,":[199],"number":[201],"antennas,":[203],"MIMO":[205],"layer":[206],"configurations":[207],"considered.":[209],"analysis":[211],"applicable":[213],"terrestrial":[216],"well":[218],"flying":[222],"platforms.":[223],"Interestingly,":[224],"it":[225],"found":[227],"that":[228],"with":[229,250],"lower":[231],"split":[233,235],"8,":[236],"requirement":[240],"above":[242],"150":[243],"Gbps":[244],"simple":[247],"5G":[248],"system":[249],"only":[251],"100":[252],"MHz":[253],"bandwidth":[254],"32":[256],"antennas.":[257]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}