{"id":"https://openalex.org/W2597921318","doi":"https://doi.org/10.1109/tvt.2018.2875817","title":"Toward Traffic Patterns in High-Speed Railway Communication Systems: Power Allocation and Access Selection","display_name":"Toward Traffic Patterns in High-Speed Railway Communication Systems: Power Allocation and Access Selection","publication_year":2018,"publication_date":"2018-10-12","ids":{"openalex":"https://openalex.org/W2597921318","doi":"https://doi.org/10.1109/tvt.2018.2875817","mag":"2597921318"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2018.2875817","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2018.2875817","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5073424019","display_name":"Jiaxun Lu","orcid":"https://orcid.org/0000-0001-6527-4430"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiaxun Lu","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042668908","display_name":"Ke Xiong","orcid":"https://orcid.org/0000-0001-9364-0207"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Xiong","raw_affiliation_strings":["School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015402888","display_name":"Xuhong Chen","orcid":"https://orcid.org/0000-0002-8777-6017"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuhong Chen","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079233004","display_name":"Pingyi Fan","orcid":"https://orcid.org/0000-0002-0658-6079"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingyi Fan","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5073424019"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.9013,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.75069837,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"67","issue":"12","first_page":"12273","last_page":"12287"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/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"}},{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.9994000196456909,"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/telecommunications-link","display_name":"Telecommunications link","score":0.722827672958374},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5702998042106628},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.553410530090332},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5233451724052429},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.4252150058746338},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.41124850511550903},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38693109154701233},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3829681873321533},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22851645946502686}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.722827672958374},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5702998042106628},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.553410530090332},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5233451724052429},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.4252150058746338},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.41124850511550903},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38693109154701233},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3829681873321533},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22851645946502686}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2018.2875817","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2018.2875817","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W10227180","https://openalex.org/W114465074","https://openalex.org/W1792964597","https://openalex.org/W1970304866","https://openalex.org/W1972738071","https://openalex.org/W1974198762","https://openalex.org/W1990019746","https://openalex.org/W1996003050","https://openalex.org/W2018264270","https://openalex.org/W2025681141","https://openalex.org/W2037986567","https://openalex.org/W2062887405","https://openalex.org/W2066873261","https://openalex.org/W2068712429","https://openalex.org/W2093645013","https://openalex.org/W2113908212","https://openalex.org/W2115573600","https://openalex.org/W2159637866","https://openalex.org/W2164549277","https://openalex.org/W2212080083","https://openalex.org/W2258533367","https://openalex.org/W2467486418","https://openalex.org/W2471907291","https://openalex.org/W2524918773","https://openalex.org/W2557679007","https://openalex.org/W2607085707","https://openalex.org/W2791132089","https://openalex.org/W2951579610","https://openalex.org/W2963314642","https://openalex.org/W3119264854","https://openalex.org/W3122662123","https://openalex.org/W3125178695","https://openalex.org/W4235371447","https://openalex.org/W4250589301","https://openalex.org/W4300694379","https://openalex.org/W6638114030","https://openalex.org/W6643782367","https://openalex.org/W6649345892"],"related_works":["https://openalex.org/W2376969857","https://openalex.org/W207732638","https://openalex.org/W2801592279","https://openalex.org/W4252788403","https://openalex.org/W2171869298","https://openalex.org/W2034040913","https://openalex.org/W2257001073","https://openalex.org/W1992602584","https://openalex.org/W2549306799","https://openalex.org/W2107810879"],"abstract_inverted_index":{"In":[0,23,103,126,157],"high-speed":[1],"railway":[2],"communication":[3],"systems,":[4],"the":[5,18,41,84,97,113,139,165,175,196],"distributed":[6],"antenna":[7,32,124,150],"systems":[8],"are":[9,47,72,137],"usually":[10],"employed":[11],"to":[12,21,93,96],"mitigate":[13],"frequent":[14],"handover":[15],"and":[16,44,59,62,69,91,180,189,206],"enhance":[17,36],"signal-to-noise":[19],"ratio":[20],"receivers.":[22],"this":[24,75],"case,":[25],"jointly":[26],"optimizing":[27],"downlink":[28],"power":[29,140,199],"allocation":[30,141],"with":[31,57,122],"selection":[33],"(PAWAS)":[34],"can":[35,115,142,169,194],"system":[37],"energy":[38],"efficiency,":[39],"while":[40],"channel":[42,207],"state":[43],"traffic":[45,64,204],"density":[46,205],"taken":[48],"into":[49],"account.":[50],"Besides,":[51],"two":[52],"typical":[53],"kinds":[54],"of":[55,99,107,128,159,177,202],"terrains":[56],"sparse":[58],"rich":[60],"scatterings":[61],"three":[63],"patterns":[65],"including":[66],"delay-sensitive,":[67],"-insensitive,":[68],"hybrid":[70,160],"traffics":[71],"investigated":[73],"in":[74,105,200],"paper.":[76],"We":[77],"show":[78,111,132],"that":[79,112,133,164,191],"severe":[80],"small-scale":[81],"fading":[82],"decreases":[83],"ergodic":[85],"capacity,":[86],"which":[87],"is":[88,151,154],"quantitatively":[89],"analyzed,":[90],"proved":[92],"be":[94,116,143,170],"proportional":[95],"number":[98],"selected":[100],"transmit":[101,123,198],"antennas.":[102],"addition,":[104],"case":[106,127,158],"delay-sensitive":[108,179],"traffic,":[109,130,161],"we":[110,131,162],"PAWAS":[114,167,176,193],"viewed":[117,144],"as":[118,145],"generalized":[119],"channel-inversion":[120],"associated":[121],"selection.":[125],"delay-insensitive":[129],"when":[134,148],"multiple":[135],"antennas":[136],"selected,":[138,152],"channel-inversion,":[146],"whereas":[147],"single":[149],"it":[153],"traditional":[155],"waterfilling.":[156],"prove":[163],"optimal":[166],"method":[168],"given":[171],"by":[172],"separately":[173],"solving":[174],"its":[178],"-insensitive":[181],"parts.":[182],"Simulation":[183],"results":[184,188],"validate":[185],"our":[186],"theoretical":[187],"demonstrate":[190],"proposed":[192],"minimize":[195],"average":[197],"cases":[201],"arbitrary":[203],"states.":[208]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
