{"id":"https://openalex.org/W2156235344","doi":"https://doi.org/10.1109/iswcs.2007.4392451","title":"Strategies for Effective Frequency Allocations for Satellite Communications","display_name":"Strategies for Effective Frequency Allocations for Satellite Communications","publication_year":2007,"publication_date":"2007-10-01","ids":{"openalex":"https://openalex.org/W2156235344","doi":"https://doi.org/10.1109/iswcs.2007.4392451","mag":"2156235344"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2007.4392451","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2007.4392451","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 4th International Symposium on Wireless Communication Systems","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/A5050780039","display_name":"Maria Siddiqua","orcid":null},"institutions":[{"id":"https://openalex.org/I2800956529","display_name":"Pakistan Space and Upper Atmosphere Research Commission","ror":"https://ror.org/042k6ee15","country_code":"PK","type":"government","lineage":["https://openalex.org/I2800956529"]}],"countries":["PK"],"is_corresponding":true,"raw_author_name":"Maria Siddiqua","raw_affiliation_strings":["Pakistan Space and Upper Atmosphere Research Commission, Karachi, Pakistan"],"affiliations":[{"raw_affiliation_string":"Pakistan Space and Upper Atmosphere Research Commission, Karachi, Pakistan","institution_ids":["https://openalex.org/I2800956529"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5097938893","display_name":"Sara Tariq Sheikh","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sara Tariq Sheikh","raw_affiliation_strings":["Electronics Engineering Department, National University of Science and Technology, Karachi, Pakistan"],"affiliations":[{"raw_affiliation_string":"Electronics Engineering Department, National University of Science and Technology, Karachi, Pakistan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5050780039"],"corresponding_institution_ids":["https://openalex.org/I2800956529"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13543382,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"803","last_page":"806"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12042","display_name":"Satellite Communication Systems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10575","display_name":"Wireless Communication Networks Research","score":0.9994000196456909,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9979000091552734,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.6389234662055969},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6305480599403381},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5949950814247131},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.5322788953781128},{"id":"https://openalex.org/keywords/spectrum-management","display_name":"Spectrum management","score":0.5214518904685974},{"id":"https://openalex.org/keywords/frequency-assignment","display_name":"Frequency assignment","score":0.512187659740448},{"id":"https://openalex.org/keywords/frequency-allocation","display_name":"Frequency allocation","score":0.5091850161552429},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4666139483451843},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.4601026773452759},{"id":"https://openalex.org/keywords/satellite-broadcasting","display_name":"Satellite broadcasting","score":0.44934356212615967},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.4380275011062622},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.31610405445098877},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24120491743087769},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1562199890613556},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.10006660223007202},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08378535509109497}],"concepts":[{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.6389234662055969},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6305480599403381},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5949950814247131},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.5322788953781128},{"id":"https://openalex.org/C63029442","wikidata":"https://www.wikidata.org/wiki/Q6504978","display_name":"Spectrum management","level":4,"score":0.5214518904685974},{"id":"https://openalex.org/C2776628324","wikidata":"https://www.wikidata.org/wiki/Q22222748","display_name":"Frequency assignment","level":2,"score":0.512187659740448},{"id":"https://openalex.org/C134579502","wikidata":"https://www.wikidata.org/wiki/Q1455619","display_name":"Frequency allocation","level":2,"score":0.5091850161552429},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4666139483451843},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.4601026773452759},{"id":"https://openalex.org/C2986254709","wikidata":"https://www.wikidata.org/wiki/Q209588","display_name":"Satellite broadcasting","level":3,"score":0.44934356212615967},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.4380275011062622},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.31610405445098877},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24120491743087769},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1562199890613556},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.10006660223007202},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08378535509109497},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2007.4392451","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2007.4392451","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 4th International Symposium on Wireless Communication Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.4699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W599451107","https://openalex.org/W624525788","https://openalex.org/W1506337434","https://openalex.org/W2036524501","https://openalex.org/W2070979391","https://openalex.org/W2098432861","https://openalex.org/W2750964270","https://openalex.org/W6659217060"],"related_works":["https://openalex.org/W2483502620","https://openalex.org/W4249464527","https://openalex.org/W4231445717","https://openalex.org/W3049580221","https://openalex.org/W2546371094","https://openalex.org/W2774397871","https://openalex.org/W3124537803","https://openalex.org/W2606277305","https://openalex.org/W2506806949","https://openalex.org/W2142921054"],"abstract_inverted_index":{"This":[0],"paper":[1],"discusses":[2,32],"various":[3],"strategies":[4],"that":[5,50],"are":[6],"currently":[7],"being":[8],"employed":[9],"to":[10,19,45,54],"prevent":[11],"the":[12,20,33,47,57],"frequency":[13],"spectra":[14],"from":[15],"getting":[16],"saturated":[17],"due":[18],"dramatically":[21],"increasing":[22],"growth":[23],"of":[24],"users":[25],"&":[26],"applications":[27],"requiring":[28],"radio":[29],"spectrum.":[30,58],"It":[31,41],"optimal":[34],"spectrum":[35],"management":[36],"mainly":[37],"for":[38],"satellite":[39],"systems.":[40],"also":[42],"goes":[43],"on":[44],"discuss":[46],"future":[48],"actions":[49],"can":[51],"be":[52],"taken":[53],"effectively":[55],"utilize":[56]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}