{"id":"https://openalex.org/W1585694300","doi":"https://doi.org/10.1023/a:1009626427236","title":"The S2 Piggybacking Policy","display_name":"The S2 Piggybacking Policy","publication_year":1999,"publication_date":"1999-05-01","ids":{"openalex":"https://openalex.org/W1585694300","doi":"https://doi.org/10.1023/a:1009626427236","mag":"1585694300"},"language":"en","primary_location":{"id":"doi:10.1023/a:1009626427236","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1009626427236","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","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/A5026929454","display_name":"Roberto De A. Fa\u00e7anha","orcid":null},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Roberto De A. Fa\u00e7anha","raw_affiliation_strings":["Institute of Computing, State University of Campinas, Campinas S.P., Brazil, PO Box 6176","Institute of Computing, State University of Campinas, Campinas S.P.,  Brazil, PO Box 6176. facanha@dcc.unicamp.br"],"affiliations":[{"raw_affiliation_string":"Institute of Computing, State University of Campinas, Campinas S.P., Brazil, PO Box 6176","institution_ids":["https://openalex.org/I181391015"]},{"raw_affiliation_string":"Institute of Computing, State University of Campinas, Campinas S.P.,  Brazil, PO Box 6176. facanha@dcc.unicamp.br","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039387826","display_name":"Nelson L. S. da Fonseca","orcid":"https://orcid.org/0000-0003-2046-602X"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Nelson L.S. Da Fonseca","raw_affiliation_strings":["Institute of Computing, State University of Campinas, Campinas S.P., Brazil, PO Box 6176","Institute of Computing, State University of Campinas, Campinas S.P., Brazil, PO Box 6176. nfonseca@dcc.unicamp.br#TAB#"],"affiliations":[{"raw_affiliation_string":"Institute of Computing, State University of Campinas, Campinas S.P., Brazil, PO Box 6176","institution_ids":["https://openalex.org/I181391015"]},{"raw_affiliation_string":"Institute of Computing, State University of Campinas, Campinas S.P., Brazil, PO Box 6176. nfonseca@dcc.unicamp.br#TAB#","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080024357","display_name":"Pedro J. de Rezende","orcid":"https://orcid.org/0000-0002-9529-4253"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Pedro J. De Rezende","raw_affiliation_strings":["Institute of Computing, State University of Campinas, Campinas S.P., Brazil, PO Box 6176","Institute of Computing, State University of Campinas, Campinas S.P.,  Brazil, PO Box 6176. rezende@dcc.unicamp.br"],"affiliations":[{"raw_affiliation_string":"Institute of Computing, State University of Campinas, Campinas S.P., Brazil, PO Box 6176","institution_ids":["https://openalex.org/I181391015"]},{"raw_affiliation_string":"Institute of Computing, State University of Campinas, Campinas S.P.,  Brazil, PO Box 6176. rezende@dcc.unicamp.br","institution_ids":["https://openalex.org/I181391015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5026929454"],"corresponding_institution_ids":["https://openalex.org/I181391015"],"apc_list":null,"apc_paid":null,"fwci":1.6929,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.83260937,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"8","issue":"3","first_page":"371","last_page":"383"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9922000169754028,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9700999855995178,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/computer-science","display_name":"Computer science","score":0.9269000291824341},{"id":"https://openalex.org/keywords/snapshot","display_name":"Snapshot (computer storage)","score":0.6145803928375244},{"id":"https://openalex.org/keywords/video-on-demand","display_name":"Video on demand","score":0.5491290092468262},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.45019155740737915},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.44595977663993835},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.4420989453792572},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.40404027700424194},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3548766076564789},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15342441201210022}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9269000291824341},{"id":"https://openalex.org/C55282118","wikidata":"https://www.wikidata.org/wiki/Q252683","display_name":"Snapshot (computer storage)","level":2,"score":0.6145803928375244},{"id":"https://openalex.org/C3020512178","wikidata":"https://www.wikidata.org/wiki/Q723685","display_name":"Video on demand","level":2,"score":0.5491290092468262},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.45019155740737915},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.44595977663993835},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.4420989453792572},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40404027700424194},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3548766076564789},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15342441201210022}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1023/a:1009626427236","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1009626427236","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1973793475","https://openalex.org/W1974860482","https://openalex.org/W1993183923","https://openalex.org/W1993394951","https://openalex.org/W1995697527","https://openalex.org/W2043605821","https://openalex.org/W2047066090","https://openalex.org/W2752885492","https://openalex.org/W4205104170","https://openalex.org/W4236675772"],"related_works":["https://openalex.org/W2542847180","https://openalex.org/W3034994054","https://openalex.org/W2092530219","https://openalex.org/W2155226960","https://openalex.org/W2805712290","https://openalex.org/W2148834346","https://openalex.org/W2153014992","https://openalex.org/W1883959979","https://openalex.org/W1861759269","https://openalex.org/W2166787204"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}