{"id":"https://openalex.org/W2039842629","doi":"https://doi.org/10.1109/icics.2011.6173633","title":"Low power consumption routing and spectrum allocation in optical OFDM networks","display_name":"Low power consumption routing and spectrum allocation in optical OFDM networks","publication_year":2011,"publication_date":"2011-12-01","ids":{"openalex":"https://openalex.org/W2039842629","doi":"https://doi.org/10.1109/icics.2011.6173633","mag":"2039842629"},"language":"en","primary_location":{"id":"doi:10.1109/icics.2011.6173633","is_oa":true,"landing_page_url":"https://doi.org/10.1109/icics.2011.6173633","pdf_url":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6173633","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 8th International Conference on Information, Communications & Signal Processing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6173633","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068323131","display_name":"Siwei Qiang","orcid":"https://orcid.org/0000-0003-1625-4366"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Siwei Qiang","raw_affiliation_strings":["State Key Lab of Advanced Communication Systems and Networks, Shanghai Jiao Tong University, China"],"affiliations":[{"raw_affiliation_string":"State Key Lab of Advanced Communication Systems and Networks, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013942355","display_name":"Xuan Luo","orcid":"https://orcid.org/0000-0003-0849-1396"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuan Luo","raw_affiliation_strings":["State Key Lab of Advanced Communication Systems and Networks, Shanghai Jiao Tong University, China"],"affiliations":[{"raw_affiliation_string":"State Key Lab of Advanced Communication Systems and Networks, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085787425","display_name":"Yaohui Jin","orcid":"https://orcid.org/0000-0001-6158-6277"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaohui Jin","raw_affiliation_strings":["State Key Lab of Advanced Communication Systems and Networks, Shanghai Jiao Tong University, China"],"affiliations":[{"raw_affiliation_string":"State Key Lab of Advanced Communication Systems and Networks, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5068323131"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09769911,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":1.0,"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/T10847","display_name":"Advanced Optical Network Technologies","score":1.0,"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/T10232","display_name":"Optical Network Technologies","score":0.9998000264167786,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9990000128746033,"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/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.678524374961853},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6660593152046204},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6254580020904541},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5276766419410706},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4590538740158081},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4570373296737671},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.4539092481136322},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4377157688140869},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2829281687736511},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.27777767181396484},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25359809398651123},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22168979048728943}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.678524374961853},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6660593152046204},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6254580020904541},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5276766419410706},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4590538740158081},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4570373296737671},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.4539092481136322},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4377157688140869},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2829281687736511},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27777767181396484},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25359809398651123},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22168979048728943},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icics.2011.6173633","is_oa":true,"landing_page_url":"https://doi.org/10.1109/icics.2011.6173633","pdf_url":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6173633","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 8th International Conference on Information, Communications & Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1109/icics.2011.6173633","is_oa":true,"landing_page_url":"https://doi.org/10.1109/icics.2011.6173633","pdf_url":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6173633","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 8th International Conference on Information, Communications & Signal Processing","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2039842629.pdf","grobid_xml":"https://content.openalex.org/works/W2039842629.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W2001308146","https://openalex.org/W2089983976","https://openalex.org/W2103791749","https://openalex.org/W2118438200","https://openalex.org/W2125478123","https://openalex.org/W2146419976","https://openalex.org/W2147995110","https://openalex.org/W2149641812","https://openalex.org/W2152241065","https://openalex.org/W2153372660"],"related_works":["https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W2125564215","https://openalex.org/W3097525855","https://openalex.org/W1986382998","https://openalex.org/W2517776947","https://openalex.org/W3118536199","https://openalex.org/W3168365631","https://openalex.org/W3016860855","https://openalex.org/W2011675579"],"abstract_inverted_index":{"We":[0,119],"investigated":[1],"the":[2,6,46,80,84,94,114,179,194,201],"power":[3,68,98,171,176],"consumption":[4,69,172,177],"of":[5,49,83,96,170,190],"Bandwidth-Variable":[7],"Optical":[8],"Orthogonal":[9],"Frequency":[10],"Division":[11,41],"Multiplexing":[12,42],"(BV-OOFDM)":[13],"transport":[14],"networks.":[15],"OFDM":[16,61],"has":[17],"been":[18],"recently":[19],"proposed":[20,195],"as":[21,103],"a":[22,77,156],"modulation":[23],"technique":[24],"for":[25],"optical":[26,60],"networks":[27],"due":[28],"to":[29,79,112,200],"its":[30,138],"good":[31],"spectral":[32,72,181,191],"efficiency":[33,73,182],"enabling":[34],"elastic":[35],"bandwidth":[36],"transmissions":[37],"compared":[38,184],"with":[39,167,185,187],"Wavelength":[40],"(WDM).":[43],"So":[44],"far,":[45],"vast":[47],"majority":[48],"research":[50],"papers":[51],"on":[52,63],"Routing":[53],"and":[54,145,149,178,193],"Spectrum":[55],"Allocation":[56],"(RSA)":[57],"problem":[58,92,116],"in":[59,204],"focus":[62],"increasing":[64],"spectrum":[65,147],"efficiency,":[66,192],"however":[67],"rather":[70],"than":[71],"may":[74],"eventually":[75],"become":[76],"barrier":[78],"continued":[81],"growth":[82],"Internet.":[85],"In":[86],"this":[87],"paper,":[88],"we":[89,101],"introduce":[90],"RSA":[91,107,129,136,166,186],"from":[93],"viewpoint":[95],"network":[97],"consumption,":[99],"which":[100,134],"formulate":[102],"Low":[104],"Power":[105],"Consumption":[106],"(LPC-RSA)":[108],"problem.":[109],"Different":[110],"algorithms":[111],"solve":[113],"LPC-RSA":[115],"are":[117],"present.":[118],"start":[120],"by":[121],"presenting":[122],"an":[123],"optimal":[124,168,188,202],"integer":[125],"linear":[126],"programming":[127],"(ILP)":[128],"algorithm":[130,158,197],"using":[131],"decomposition":[132],"method":[133],"breaks":[135],"into":[137],"two":[139],"substituent":[140],"subproblems,":[141],"namely,":[142],"(i)":[143],"routing":[144],"(ii)":[146],"allocation":[148],"solves":[150],"them":[151],"sequentially.":[152],"For":[153],"large":[154],"networks,":[155],"heuristic":[157,196],"is":[159],"also":[160],"proposed.":[161],"Our":[162],"results":[163],"indicate":[164],"that":[165],"objective":[169,189],"can":[173],"have":[174],"better":[175],"same":[180],"solution":[183,203],"yields":[198],"close":[199],"low":[205],"running":[206],"time.":[207]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}