{"id":"https://openalex.org/W2131853618","doi":"https://doi.org/10.1109/icc.2009.5198690","title":"Achieving and Maintaining Cost-Optimal Operation of a Hierarchical DHT System","display_name":"Achieving and Maintaining Cost-Optimal Operation of a Hierarchical DHT System","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2131853618","doi":"https://doi.org/10.1109/icc.2009.5198690","mag":"2131853618"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2009.5198690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5198690","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Communications","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/A5058174953","display_name":"Stefan Z\u00f6ls","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"S. Zols","raw_affiliation_strings":["Institute of Communication Networks, Technische Universit\u00e4t M\u00fcnchen, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Communication Networks, Technische Universit\u00e4t M\u00fcnchen, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006424233","display_name":"Quirin Hofst\u00e4tter","orcid":null},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Q. Hofstatter","raw_affiliation_strings":["Institute of Communication Networks, Technische Universit\u00e4t M\u00fcnchen, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Communication Networks, Technische Universit\u00e4t M\u00fcnchen, Munich, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090844698","display_name":"Zoran Despotovic","orcid":"https://orcid.org/0000-0001-9791-0286"},"institutions":[{"id":"https://openalex.org/I4210163160","display_name":"DoCoMo Communications Laboratories Europe GmbH","ror":"https://ror.org/04qae1p49","country_code":"DE","type":"company","lineage":["https://openalex.org/I2251713219","https://openalex.org/I4210143714","https://openalex.org/I4210163160"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Z. Despotovic","raw_affiliation_strings":["DoCoMo Conimunications Laboratories Europe GmbH, Munich, Germany","Docomo Communications Laboratories Europe, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"DoCoMo Conimunications Laboratories Europe GmbH, Munich, Germany","institution_ids":[]},{"raw_affiliation_string":"Docomo Communications Laboratories Europe, Munich, Germany","institution_ids":["https://openalex.org/I4210163160"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021781616","display_name":"Wolfgang Kellerer","orcid":"https://orcid.org/0000-0003-4358-8038"},"institutions":[{"id":"https://openalex.org/I4210163160","display_name":"DoCoMo Communications Laboratories Europe GmbH","ror":"https://ror.org/04qae1p49","country_code":"DE","type":"company","lineage":["https://openalex.org/I2251713219","https://openalex.org/I4210143714","https://openalex.org/I4210163160"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"W. Kellerer","raw_affiliation_strings":["DoCoMo Conimunications Laboratories Europe GmbH, Munich, Germany","Docomo Communications Laboratories Europe, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"DoCoMo Conimunications Laboratories Europe GmbH, Munich, Germany","institution_ids":[]},{"raw_affiliation_string":"Docomo Communications Laboratories Europe, Munich, Germany","institution_ids":["https://openalex.org/I4210163160"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5058174953"],"corresponding_institution_ids":["https://openalex.org/I62916508"],"apc_list":null,"apc_paid":null,"fwci":1.7142,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.86006413,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":1.0,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":1.0,"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/T11478","display_name":"Caching and Content Delivery","score":0.9972000122070312,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.98089998960495,"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/computer-science","display_name":"Computer science","score":0.7793847918510437},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.7609918117523193},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6956064701080322},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.6823765635490417},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6361297369003296},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.5219813585281372},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.43321698904037476},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18864169716835022},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14697176218032837},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10193488001823425}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7793847918510437},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.7609918117523193},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6956064701080322},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6823765635490417},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6361297369003296},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.5219813585281372},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.43321698904037476},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18864169716835022},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14697176218032837},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10193488001823425},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2009.5198690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2009.5198690","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1565267424","https://openalex.org/W1601702328","https://openalex.org/W1998493151","https://openalex.org/W2056990020","https://openalex.org/W2067330023","https://openalex.org/W2069488159","https://openalex.org/W2104023883","https://openalex.org/W2107811890","https://openalex.org/W2108824004","https://openalex.org/W2111880613","https://openalex.org/W2118428193","https://openalex.org/W2142418251","https://openalex.org/W2143276519","https://openalex.org/W2150962610","https://openalex.org/W2158049821","https://openalex.org/W2159741581","https://openalex.org/W2167898414","https://openalex.org/W2169047226","https://openalex.org/W2170233948","https://openalex.org/W4254019431","https://openalex.org/W6633748713","https://openalex.org/W6664869538","https://openalex.org/W6675685647","https://openalex.org/W6676651656"],"related_works":["https://openalex.org/W2943623134","https://openalex.org/W2402761219","https://openalex.org/W2494523064","https://openalex.org/W2785900585","https://openalex.org/W2353730437","https://openalex.org/W2490303674","https://openalex.org/W2215759665","https://openalex.org/W2609066826","https://openalex.org/W2960358116","https://openalex.org/W2030292806"],"abstract_inverted_index":{"Although":[0],"hierarchical":[1,58],"P2P":[2,15],"systems":[3,10],"have":[4],"been":[5],"found":[6],"to":[7,22,67,100],"outperform":[8],"flat":[9],"in":[11,153],"many":[12],"respects,":[13],"current":[14],"research":[16],"does":[17],"not":[18],"focus":[19,56],"on":[20,57,123,127],"strategies":[21],"build":[23,68],"and":[24,60,69,113],"maintain":[25,70],"such":[26,71],"systems.":[27],"Available":[28],"solutions":[29],"assume":[30],"either":[31],"no":[32],"or":[33],"little":[34],"coordination":[35],"between":[36],"peers,":[37],"that":[38,73],"could":[39],"lead":[40],"the":[41,80,85,96,102,119,137,143,164],"system":[42,97,131,144],"toward":[43],"satisfying":[44],"a":[45,62,128,154,160],"globally":[46],"defined":[47],"goal":[48,81,103],"(e.g.,":[49],"minimizing":[50,84],"traffic).":[51],"In":[52,77],"this":[53,75],"paper":[54],"we":[55],"DHTs":[59],"provide":[61],"full":[63],"set":[64,129],"of":[65,83,130,140,156,163],"algorithms":[66,93,109],"systems,":[72],"mitigate":[74],"problem.":[76],"particular,":[78],"given":[79],"state":[82,98],"total":[86],"traffic":[87],"without":[88],"overloading":[89],"any":[90,106],"peer,":[91],"our":[92],"dynamically":[94],"adjust":[95],"as":[99],"keep":[101],"met":[104],"at":[105],"time.":[107],"The":[108],"are":[110,121],"fully":[111],"decentralized":[112],"probabilistic,":[114],"all":[115],"decisions":[116],"taken":[117],"by":[118],"peers":[120],"based":[122],"their":[124],"partial":[125],"view":[126],"wide":[132],"parameters.":[133],"Thus,":[134],"they":[135],"demonstrate":[136],"main":[138],"principle":[139],"self-organization":[141],"-":[142],"behavior":[145],"emerges":[146],"from":[147],"local":[148],"interactions.":[149],"Our":[150],"simulations,":[151],"run":[152],"range":[155],"realistic":[157],"settings,":[158],"confirm":[159],"good":[161],"performance":[162],"algorithms.":[165]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
