{"id":"https://openalex.org/W2100237234","doi":"https://doi.org/10.1109/isit.2008.4595406","title":"Design of non-uniform capacity-approaching signaling for optical wireless intensity channels","display_name":"Design of non-uniform capacity-approaching signaling for optical wireless intensity channels","publication_year":2008,"publication_date":"2008-07-01","ids":{"openalex":"https://openalex.org/W2100237234","doi":"https://doi.org/10.1109/isit.2008.4595406","mag":"2100237234"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2008.4595406","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2008.4595406","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Information Theory","raw_type":"proceedings-article"},"type":"conference-paper","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/A5062333654","display_name":"Ahmed A. Farid","orcid":"https://orcid.org/0000-0003-2457-5979"},"institutions":[{"id":"https://openalex.org/I98251732","display_name":"McMaster University","ror":"https://ror.org/02fa3aq29","country_code":"CA","type":"education","lineage":["https://openalex.org/I98251732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ahmed A. Farid","raw_affiliation_strings":["Department of Electrical and Computer Engineering, McMaster University, Hamilton, ONT, Canada","Dept. of Electr. & Comput. Eng., McMaster Univ., Hamilton, ON#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McMaster University, Hamilton, ONT, Canada","institution_ids":["https://openalex.org/I98251732"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., McMaster Univ., Hamilton, ON#TAB#","institution_ids":["https://openalex.org/I98251732"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091612000","display_name":"Steve Hranilovic","orcid":"https://orcid.org/0000-0003-0308-2489"},"institutions":[{"id":"https://openalex.org/I98251732","display_name":"McMaster University","ror":"https://ror.org/02fa3aq29","country_code":"CA","type":"education","lineage":["https://openalex.org/I98251732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Steve Hranilovic","raw_affiliation_strings":["Department of Electrical and Computer Engineering, McMaster University, Hamilton, ONT, Canada","Dept. of Electr. & Comput. Eng., McMaster Univ., Hamilton, ON#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McMaster University, Hamilton, ONT, Canada","institution_ids":["https://openalex.org/I98251732"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., McMaster Univ., Hamilton, ON#TAB#","institution_ids":["https://openalex.org/I98251732"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98251732"],"apc_list":null,"apc_paid":null,"fwci":2.3722,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.8744578,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"45","issue":null,"first_page":"2327","last_page":"2331"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","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"}},"topics":[{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","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/T10232","display_name":"Optical Network Technologies","score":0.9994999766349792,"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":0.9983999729156494,"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/channel-capacity","display_name":"Channel capacity","score":0.6217190027236938},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5944468975067139},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5316142439842224},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5170974731445312},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5001182556152344},{"id":"https://openalex.org/keywords/intensity-modulation","display_name":"Intensity modulation","score":0.4847071170806885},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4708523154258728},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4636368155479431},{"id":"https://openalex.org/keywords/pulse-amplitude-modulation","display_name":"Pulse-amplitude modulation","score":0.45560944080352783},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45374852418899536},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.44175201654434204},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.42232245206832886},{"id":"https://openalex.org/keywords/uniform-distribution","display_name":"Uniform distribution (continuous)","score":0.4153462052345276},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3657017648220062},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32234621047973633},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.279346764087677},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22466933727264404},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.1912097930908203},{"id":"https://openalex.org/keywords/phase-modulation","display_name":"Phase modulation","score":0.1814611554145813},{"id":"https://openalex.org/keywords/pulse","display_name":"Pulse (music)","score":0.16767975687980652},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15496817231178284},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12209230661392212}],"concepts":[{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.6217190027236938},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5944468975067139},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5316142439842224},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5170974731445312},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5001182556152344},{"id":"https://openalex.org/C48925448","wikidata":"https://www.wikidata.org/wiki/Q6044344","display_name":"Intensity modulation","level":4,"score":0.4847071170806885},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4708523154258728},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4636368155479431},{"id":"https://openalex.org/C20518276","wikidata":"https://www.wikidata.org/wiki/Q186130","display_name":"Pulse-amplitude modulation","level":4,"score":0.45560944080352783},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45374852418899536},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.44175201654434204},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.42232245206832886},{"id":"https://openalex.org/C108882938","wikidata":"https://www.wikidata.org/wiki/Q274506","display_name":"Uniform distribution (continuous)","level":2,"score":0.4153462052345276},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3657017648220062},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32234621047973633},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.279346764087677},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22466933727264404},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.1912097930908203},{"id":"https://openalex.org/C96834759","wikidata":"https://www.wikidata.org/wiki/Q750463","display_name":"Phase modulation","level":3,"score":0.1814611554145813},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.16767975687980652},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15496817231178284},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12209230661392212},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2008.4595406","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2008.4595406","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Symposium on Information Theory","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":17,"referenced_works":["https://openalex.org/W1989008275","https://openalex.org/W2022271272","https://openalex.org/W2031724611","https://openalex.org/W2068332193","https://openalex.org/W2090209167","https://openalex.org/W2098470405","https://openalex.org/W2105204872","https://openalex.org/W2105935781","https://openalex.org/W2108321850","https://openalex.org/W2116213015","https://openalex.org/W2120034575","https://openalex.org/W2138905667","https://openalex.org/W2142901448","https://openalex.org/W2148803672","https://openalex.org/W2152866991","https://openalex.org/W4285719527","https://openalex.org/W6680683964"],"related_works":["https://openalex.org/W2300518202","https://openalex.org/W2137173513","https://openalex.org/W2122740253","https://openalex.org/W2727678834","https://openalex.org/W2518842712","https://openalex.org/W4296339305","https://openalex.org/W2920051896","https://openalex.org/W3088824047","https://openalex.org/W2020246755","https://openalex.org/W2124382748"],"abstract_inverted_index":{"Analysis":[0],"and":[1,54,79],"design":[2],"of":[3,74],"near":[4],"capacity":[5,36],"approaching":[6],"non-uniform":[7,51,65,91],"signaling":[8],"for":[9,40],"optical":[10],"intensity":[11],"pulse":[12],"amplitude":[13],"modulation":[14],"(PAM)":[15],"channels":[16],"is":[17,27,58],"presented.":[18,28],"A":[19,42],"discrete":[20],"nonuniform":[21],"source":[22,31],"distribution":[23,32],"with":[24],"quantized-level":[25,52],"probabilities":[26],"The":[29],"proposed":[30,83],"approaches":[33],"the":[34,46,50,72,86],"channel":[35],"while":[37],"remaining":[38],"practical":[39],"implementation.":[41],"significant":[43],"gap":[44],"in":[45],"mutual":[47],"information":[48],"between":[49],"distributions":[53],"uniform":[55,75],"M-ary":[56],"PAM":[57],"obtained.":[59],"For":[60],"example,":[61],"at":[62],"low":[63],"SNR,":[64],"binary":[66],"signalling":[67],"has":[68],"over":[69],"four":[70],"times":[71],"rate":[73,87],"constellations.":[76],"Multilevel":[77],"coding":[78],"multistage":[80],"decoding":[81],"are":[82],"to":[84,90],"approach":[85],"gains":[88],"due":[89],"signaling.":[92]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
