{"id":"https://openalex.org/W1987221967","doi":"https://doi.org/10.1109/pimrc.2009.5450012","title":"Impact of variable network load on group based video multicast scheme over the HSDPA network","display_name":"Impact of variable network load on group based video multicast scheme over the HSDPA network","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W1987221967","doi":"https://doi.org/10.1109/pimrc.2009.5450012","mag":"1987221967"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2009.5450012","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2009.5450012","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018521185","display_name":"A.A. Chaudhry","orcid":null},"institutions":[{"id":"https://openalex.org/I78757542","display_name":"University of Newcastle Australia","ror":"https://ror.org/00eae9z71","country_code":"AU","type":"education","lineage":["https://openalex.org/I78757542"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Ahsan A. Chaudhry","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, University of Newcastle, Callaghan, NSW, Australia","School of Electrical Engineering and Computer Science, University of Newcastle Callaghan 2308, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Newcastle, Callaghan, NSW, Australia","institution_ids":["https://openalex.org/I78757542"]},{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Newcastle Callaghan 2308, NSW, Australia","institution_ids":["https://openalex.org/I78757542"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049584635","display_name":"Jamil Y. Khan","orcid":"https://orcid.org/0000-0003-3358-3049"},"institutions":[{"id":"https://openalex.org/I78757542","display_name":"University of Newcastle Australia","ror":"https://ror.org/00eae9z71","country_code":"AU","type":"education","lineage":["https://openalex.org/I78757542"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jamil Y. Khan","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, University of Newcastle, Callaghan, NSW, Australia","School of Electrical Engineering and Computer Science, University of Newcastle Callaghan 2308, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Newcastle, Callaghan, NSW, Australia","institution_ids":["https://openalex.org/I78757542"]},{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, University of Newcastle Callaghan 2308, NSW, Australia","institution_ids":["https://openalex.org/I78757542"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5018521185"],"corresponding_institution_ids":["https://openalex.org/I78757542"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06947604,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"2980","last_page":"2984"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network 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/T11409","display_name":"Advanced Wireless Network 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/T10148","display_name":"Advanced MIMO Systems Optimization","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":0.9973000288009644,"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/multicast","display_name":"Multicast","score":0.869268536567688},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7252330183982849},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.673110842704773},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5925583839416504},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5430483222007751},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.43837660551071167},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.37756040692329407}],"concepts":[{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.869268536567688},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7252330183982849},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.673110842704773},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5925583839416504},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5430483222007751},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.43837660551071167},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.37756040692329407},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/pimrc.2009.5450012","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2009.5450012","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:figshare.com:article/28978328","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"},{"id":"pmh:uon:8687","is_oa":false,"landing_page_url":"http://hdl.handle.net/1959.13/918679","pdf_url":null,"source":{"id":"https://openalex.org/S4306401391","display_name":"NOVA (University of Newcastle, Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I78757542","host_organization_name":"University of Newcastle Australia","host_organization_lineage":["https://openalex.org/I78757542"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/28978328","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1577636146","https://openalex.org/W1975905120","https://openalex.org/W1989232709","https://openalex.org/W2008517141","https://openalex.org/W2098140832","https://openalex.org/W2121572876","https://openalex.org/W2128095346","https://openalex.org/W2160982068","https://openalex.org/W2162501668","https://openalex.org/W6683361137","https://openalex.org/W6683953447"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W4388081250","https://openalex.org/W2909457694","https://openalex.org/W1761601995","https://openalex.org/W2904599916","https://openalex.org/W4321608401","https://openalex.org/W4300468626","https://openalex.org/W3193749313"],"abstract_inverted_index":{"This":[0],"paper":[1,92],"examines":[2],"the":[3,9,19,39,42,56,62,73,87,97,103,106,122],"effect":[4],"of":[5,11,41,99,105],"cell":[6,50,66,83,100],"loadings":[7],"on":[8,18,102],"performance":[10,40,104],"a":[12,35,82],"group":[13,24,74,107],"based":[14,25,108,113],"multicast":[15,26,43],"algorithm":[16,44,76],"implemented":[17],"HSDPA":[20,36],"air":[21],"interface.":[22],"The":[23,91],"scheme":[27],"could":[28,45],"offer":[29],"higher":[30],"QoS":[31,80],"and":[32,84],"capacity":[33],"in":[34,64,81],"network.":[37],"However,":[38],"be":[46],"affected":[47],"by":[48,61],"neighboring":[49,65],"loadings.":[51],"In":[52],"order":[53],"to":[54,71,77,85,120],"compensate":[55],"variable":[57],"SINR":[58],"conditions":[59],"caused":[60],"variation":[63],"loading":[67,101],"it":[68],"is":[69],"necessary":[70],"optimize":[72],"switching":[75],"maintain":[78],"high":[79],"minimize":[86],"uplink":[88],"feedback":[89],"traffic.":[90],"presents":[93],"simulation":[94,115],"results":[95],"showing":[96],"effects":[98],"multicasting":[109],"scheme.":[110],"An":[111],"OPNET":[112],"multi-cell":[114],"model":[116],"has":[117],"been":[118],"used":[119],"obtain":[121],"results.":[123]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}