{"id":"https://openalex.org/W2005883311","doi":"https://doi.org/10.1145/2500423.2504570","title":"CRESCENT","display_name":"CRESCENT","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2005883311","doi":"https://doi.org/10.1145/2500423.2504570","mag":"2005883311"},"language":"en","primary_location":{"id":"doi:10.1145/2500423.2504570","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2500423.2504570","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th annual international conference on Mobile computing & networking - MobiCom '13","raw_type":"proceedings-article"},"type":"conference-abstract","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/A5002274192","display_name":"Abdelrahman Asal","orcid":null},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Abdelrahman Asal","raw_affiliation_strings":["Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011483439","display_name":"Ahmad Mamdouh","orcid":null},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmad Mamdouh","raw_affiliation_strings":["Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103092203","display_name":"Ahmed M. Salama","orcid":"https://orcid.org/0000-0002-4218-1351"},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed Salama","raw_affiliation_strings":["Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072094689","display_name":"Moamen Elgendy","orcid":null},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Moamen Elgendy","raw_affiliation_strings":["Alexandria University, Alexandria , Egypt","Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria University, Alexandria , Egypt","institution_ids":["https://openalex.org/I84524832"]},{"raw_affiliation_string":"Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000057061","display_name":"Moamen Mokhtar","orcid":null},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Moamen Mokhtar","raw_affiliation_strings":["Alexandria University, Alexandria , Egypt","Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria University, Alexandria , Egypt","institution_ids":["https://openalex.org/I84524832"]},{"raw_affiliation_string":"Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100843080","display_name":"M.G.A. El-Sayed","orcid":null},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Muhammed Elsayed","raw_affiliation_strings":["Alexandria University, Alexandria , Egypt","Alexandria University, Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria University, Alexandria , Egypt","institution_ids":["https://openalex.org/I84524832"]},{"raw_affiliation_string":"Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008352007","display_name":"Moustafa Youssef","orcid":"https://orcid.org/0000-0002-2063-4364"},"institutions":[{"id":"https://openalex.org/I32619867","display_name":"Egypt-Japan University of Science and Technology","ror":"https://ror.org/02x66tk73","country_code":"EG","type":"education","lineage":["https://openalex.org/I32619867"]},{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Moustafa Youssef","raw_affiliation_strings":["Alexandria University and E-JUST, Alexandria , Egypt","Alexandria University and E-JUST Alexandria, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alexandria University and E-JUST, Alexandria , Egypt","institution_ids":["https://openalex.org/I32619867","https://openalex.org/I84524832"]},{"raw_affiliation_string":"Alexandria University and E-JUST Alexandria, Egypt","institution_ids":["https://openalex.org/I32619867","https://openalex.org/I84524832"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"179","last_page":"179"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","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/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/T11158","display_name":"Wireless Networks and Protocols","score":0.9998000264167786,"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":0.793756365776062},{"id":"https://openalex.org/keywords/router","display_name":"Router","score":0.7242132425308228},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.6946462392807007},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.656715452671051},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.6462129950523376},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.6233419179916382},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.5994887948036194},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5883810520172119},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.540717363357544},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3891753554344177},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.21342650055885315},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1622796356678009},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1445203423500061}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.793756365776062},{"id":"https://openalex.org/C2775896111","wikidata":"https://www.wikidata.org/wiki/Q642560","display_name":"Router","level":2,"score":0.7242132425308228},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.6946462392807007},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.656715452671051},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.6462129950523376},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.6233419179916382},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.5994887948036194},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5883810520172119},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.540717363357544},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3891753554344177},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21342650055885315},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1622796356678009},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1445203423500061},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2500423.2504570","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2500423.2504570","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th annual international conference on Mobile computing & networking - MobiCom '13","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5699999928474426,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1971139522","https://openalex.org/W2010365467","https://openalex.org/W2045111686","https://openalex.org/W2095803340","https://openalex.org/W2144369278"],"related_works":["https://openalex.org/W2266737736","https://openalex.org/W3012151920","https://openalex.org/W2130183065","https://openalex.org/W2560195100","https://openalex.org/W1969481115","https://openalex.org/W2354672211","https://openalex.org/W2548397002","https://openalex.org/W2998982701","https://openalex.org/W2608341047","https://openalex.org/W2060061092"],"abstract_inverted_index":{"Cognitive":[0],"Radio":[1],"Networks":[2],"(CRNs)":[3],"provide":[4],"a":[5,67,73],"solution":[6],"to":[7,119],"increase":[8],"the":[9,12,24,30,62,94,106,121,124],"utilization":[10],"of":[11,23,33,47,115,123,126],"scarce":[13],"radio":[14,139],"frequency":[15],"spectrum.":[16],"Building":[17],"testbeds":[18,37],"for":[19,40,58,76,96,137],"CRNs":[20,78],"is":[21,87,111],"one":[22],"main":[25],"challenges":[26],"that":[27,134],"can":[28],"affect":[29],"wide":[31],"deployability":[32],"such":[34],"networks.":[35],"Many":[36],"were":[38],"proposed":[39],"testing":[41,77],"CRN":[42],"routing":[43,79,128],"protocols,":[44],"but":[45],"most":[46],"them":[48],"are":[49,135],"either":[50],"pure":[51],"simulations":[52],"or":[53],"require":[54],"high":[55],"deployment":[56],"cost":[57],"buying":[59],"and":[60,83],"maintaining":[61],"needed":[63],"hardware":[64],"devices":[65,99],"on":[66,89,113],"large":[68],"scale.":[69],"We":[70],"propose":[71],"CRESCENT:":[72],"modular":[74,117],"framework":[75,110],"protocols":[80,129],"with":[81],"cost-efficient":[82],"large-scale":[84],"deployability.":[85],"CRESCENT":[86],"based":[88],"general":[90],"purpose":[91],"computers":[92],"without":[93],"need":[95],"any":[97],"special":[98],"leveraging":[100],"their":[101],"built-in":[102],"Wi-Fi":[103],"interfaces":[104],"as":[105],"default":[107],"interface.":[108],"The":[109],"built":[112],"top":[114],"Click":[116],"router":[118],"ensure":[120],"ease":[122],"development":[125],"new":[127,132],"while":[130],"providing":[131],"modules":[133],"essential":[136],"cognitive":[138],"protocols.":[140]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2016-06-24T00:00:00"}