{"id":"https://openalex.org/W2042856063","doi":"https://doi.org/10.1109/icufn.2012.6261749","title":"CAAHR: Content aware adaptive HARQ retransmission scheme for 4G/LTE network","display_name":"CAAHR: Content aware adaptive HARQ retransmission scheme for 4G/LTE network","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2042856063","doi":"https://doi.org/10.1109/icufn.2012.6261749","mag":"2042856063"},"language":"en","primary_location":{"id":"doi:10.1109/icufn.2012.6261749","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2012.6261749","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Fourth International Conference on Ubiquitous and Future Networks (ICUFN)","raw_type":"proceedings-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/A5051344166","display_name":"Balaaji Tirouvengadam","orcid":null},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Balaaji Tirouvengadam","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada","School of Electrical Engineering and Computer Science, University of Ottawa, 800 King Edward Ave, Canada K1N 6N5"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada","institution_ids":["https://openalex.org/I153718931"]},{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Ottawa, 800 King Edward Ave, Canada K1N 6N5","institution_ids":["https://openalex.org/I153718931"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044192560","display_name":"Rakesh Radhakrishnan","orcid":null},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rakesh Radhakrishnan","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada","School of Electrical Engineering and Computer Science, University of Ottawa, 800 King Edward Ave, Canada K1N 6N5"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada","institution_ids":["https://openalex.org/I153718931"]},{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Ottawa, 800 King Edward Ave, Canada K1N 6N5","institution_ids":["https://openalex.org/I153718931"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048076896","display_name":"Amiya Nayak","orcid":"https://orcid.org/0000-0002-4605-0500"},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Amiya Nayak","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada","School of Electrical Engineering and Computer Science, University of Ottawa, 800 King Edward Ave, Canada K1N 6N5"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada","institution_ids":["https://openalex.org/I153718931"]},{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Ottawa, 800 King Edward Ave, Canada K1N 6N5","institution_ids":["https://openalex.org/I153718931"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5051344166"],"corresponding_institution_ids":["https://openalex.org/I153718931"],"apc_list":null,"apc_paid":null,"fwci":2.1276,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.87783526,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"456","last_page":"461"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9995999932289124,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9995999932289124,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/retransmission","display_name":"Retransmission","score":0.9525611400604248},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8303463459014893},{"id":"https://openalex.org/keywords/hybrid-automatic-repeat-request","display_name":"Hybrid automatic repeat request","score":0.8256497383117676},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7335832715034485},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6036393642425537},{"id":"https://openalex.org/keywords/mobile-broadband","display_name":"Mobile broadband","score":0.5563703775405884},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5128486156463623},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.48158884048461914},{"id":"https://openalex.org/keywords/automatic-repeat-request","display_name":"Automatic repeat request","score":0.4670874774456024},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4569554328918457},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.44645723700523376},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.43838271498680115},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3508228659629822},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1638599932193756}],"concepts":[{"id":"https://openalex.org/C180611318","wikidata":"https://www.wikidata.org/wiki/Q7316902","display_name":"Retransmission","level":3,"score":0.9525611400604248},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8303463459014893},{"id":"https://openalex.org/C118437007","wikidata":"https://www.wikidata.org/wiki/Q1017139","display_name":"Hybrid automatic repeat request","level":3,"score":0.8256497383117676},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7335832715034485},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6036393642425537},{"id":"https://openalex.org/C78834623","wikidata":"https://www.wikidata.org/wiki/Q640394","display_name":"Mobile broadband","level":3,"score":0.5563703775405884},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5128486156463623},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.48158884048461914},{"id":"https://openalex.org/C171952454","wikidata":"https://www.wikidata.org/wiki/Q29522","display_name":"Automatic repeat request","level":4,"score":0.4670874774456024},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4569554328918457},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.44645723700523376},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.43838271498680115},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3508228659629822},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1638599932193756}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icufn.2012.6261749","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2012.6261749","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Fourth International Conference on Ubiquitous and Future Networks (ICUFN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1674110682","https://openalex.org/W1966720834","https://openalex.org/W2001639420","https://openalex.org/W2055955832","https://openalex.org/W2078997968","https://openalex.org/W2098494119","https://openalex.org/W2103271067","https://openalex.org/W2156639545","https://openalex.org/W2157963603","https://openalex.org/W6637565078","https://openalex.org/W6683460775"],"related_works":["https://openalex.org/W1970937009","https://openalex.org/W2403303727","https://openalex.org/W2164432944","https://openalex.org/W1903234830","https://openalex.org/W2086647153","https://openalex.org/W1992555329","https://openalex.org/W2353523937","https://openalex.org/W2158575307","https://openalex.org/W2944854155","https://openalex.org/W1992384025"],"abstract_inverted_index":{"A":[0],"drastic":[1],"increase":[2,49,128],"in":[3,10,50,129],"traffic":[4],"of":[5,23,31,56,90,105,143,151,157],"mobile":[6,41],"broadband":[7],"is":[8,16],"seen":[9],"the":[11,20,59,83,98,103,112,158],"past":[12],"few":[13],"years,":[14],"which":[15],"further":[17],"accelerated":[18],"by":[19,96,116],"increased":[21],"usage":[22,51],"smart":[24,33],"phones":[25,34],"and":[26,35,132,149],"its":[27,147],"applications.":[28],"The":[29,62,140],"availability":[30],"good":[32],"better":[36],"data":[37],"connectivity":[38],"are":[39,146],"encouraging":[40],"users":[42,121],"to":[43,58,79,118],"use":[44],"video":[45,114],"services.":[46],"This":[47,109],"huge":[48],"will":[52],"pose":[53],"a":[54],"lot":[55],"challenges":[57],"wireless":[60,64],"networks.":[61],"existing":[63],"networks":[65],"lack":[66],"content":[67,80],"awareness":[68,81],"within":[69],"an":[70,77],"application.":[71],"In":[72],"this":[73,144],"paper,":[74],"we":[75],"present":[76],"approach":[78],"at":[82],"Hybrid":[84],"Automatic":[85],"Repeat":[86],"reQuest":[87],"(HARQ)":[88],"level":[89],"Long":[91],"Term":[92],"Evolution":[93],"(LTE)":[94],"system":[95],"changing":[97],"retransmission":[99],"count":[100],"based":[101],"on":[102,155],"importance":[104],"packet":[106,130],"being":[107],"scheduled.":[108],"scheme":[110,145],"improves":[111],"received":[113],"quality":[115],"up":[117],"8%":[119],"for":[120],"under":[122],"poor":[123],"channel":[124],"conditions":[125],"with":[126],"negligible":[127],"delay":[131],"Physical":[133],"Downlink":[134],"Shared":[135],"Channel":[136],"(PDSCH)":[137],"utilization":[138],"factor.":[139],"main":[141],"benefits":[142],"simplicity":[148],"ease":[150],"implementation":[152],"without":[153],"compromising":[154],"performance":[156],"network":[159],"elements.":[160]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
