{"id":"https://openalex.org/W2108368444","doi":"https://doi.org/10.1109/ipdps.2009.5161051","title":"Parallel implementation of Irregular Terrain Model on IBM Cell Broadband Engine","display_name":"Parallel implementation of Irregular Terrain Model on IBM Cell Broadband Engine","publication_year":2009,"publication_date":"2009-05-01","ids":{"openalex":"https://openalex.org/W2108368444","doi":"https://doi.org/10.1109/ipdps.2009.5161051","mag":"2108368444"},"language":"en","primary_location":{"id":"doi:10.1109/ipdps.2009.5161051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdps.2009.5161051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Parallel &amp; Distributed Processing","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/A5081679735","display_name":"Yang Song","orcid":"https://orcid.org/0000-0002-3493-3699"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yang Song","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona Tucson, Tucson, AZ, USA","Department of Electrical and Computer Engineering, The University of Arizona, Tucson, USA 85721"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona Tucson, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Arizona, Tucson, USA 85721","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015648571","display_name":"Jeffrey A. Rudin","orcid":null},"institutions":[{"id":"https://openalex.org/I4210123572","display_name":"Mercury Systems (United States)","ror":"https://ror.org/02rd7bb97","country_code":"US","type":"company","lineage":["https://openalex.org/I4210123572"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey A. Rudin","raw_affiliation_strings":["Mercury Computer Systems, Inc., USA","Mercury Computer Systems, Inc. (USA)"],"affiliations":[{"raw_affiliation_string":"Mercury Computer Systems, Inc., USA","institution_ids":["https://openalex.org/I4210123572"]},{"raw_affiliation_string":"Mercury Computer Systems, Inc. (USA)","institution_ids":["https://openalex.org/I4210123572"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080974820","display_name":"Ali Akoglu","orcid":"https://orcid.org/0000-0001-7982-8991"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ali Akoglu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona Tucson, Tucson, AZ, USA","Department of Electrical and Computer Engineering, The University of Arizona, Tucson, USA 85721"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona Tucson, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Arizona, Tucson, USA 85721","institution_ids":["https://openalex.org/I138006243"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5081679735"],"corresponding_institution_ids":["https://openalex.org/I138006243"],"apc_list":null,"apc_paid":null,"fwci":0.2991,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.63522474,"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":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9865999817848206,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9865999817848206,"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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9627000093460083,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9172000288963318,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.8386164903640747},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.588092565536499},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.5598113536834717},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5533410310745239},{"id":"https://openalex.org/keywords/remote-radio-head","display_name":"Remote radio head","score":0.5328237414360046},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.5129332542419434},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41553473472595215},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3743833899497986},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.35373467206954956},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.2981897294521332},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.29328152537345886},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.13943874835968018},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12259557843208313}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8386164903640747},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.588092565536499},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.5598113536834717},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5533410310745239},{"id":"https://openalex.org/C101541887","wikidata":"https://www.wikidata.org/wiki/Q1555675","display_name":"Remote radio head","level":4,"score":0.5328237414360046},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.5129332542419434},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41553473472595215},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3743833899497986},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.35373467206954956},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.2981897294521332},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.29328152537345886},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.13943874835968018},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12259557843208313},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ipdps.2009.5161051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipdps.2009.5161051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Parallel &amp; Distributed Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1939659009","https://openalex.org/W1999726758","https://openalex.org/W2059807497","https://openalex.org/W2088943630","https://openalex.org/W2139613964","https://openalex.org/W2144643978","https://openalex.org/W2163663509","https://openalex.org/W6640674468"],"related_works":["https://openalex.org/W1992962589","https://openalex.org/W3032871857","https://openalex.org/W1743191351","https://openalex.org/W3104633800","https://openalex.org/W3023567978","https://openalex.org/W2069184433","https://openalex.org/W3044778482","https://openalex.org/W3040494141","https://openalex.org/W2264746079","https://openalex.org/W1987160526"],"abstract_inverted_index":{"Prediction":[0],"of":[1,12,25,32,37,53,93,104,118,135,146,177,196,257,263],"radio":[2,7,13,27,76,81],"coverage,":[3],"also":[4],"known":[5],"as":[6,29,63],"ldquohear-abilityrdquo":[8],"requires":[9,91],"the":[10,22,35,38,75,80,102,116,133,140,156,159,173,178,186,205,238,249,255,264],"prediction":[11],"propagation":[14],"loss.":[15],"The":[16],"Irregular":[17],"Terrain":[18],"Model":[19],"(ITM)":[20],"predicts":[21],"median":[23],"attenuation":[24],"a":[26,30,50,87,129,193],"signal":[28,39],"function":[31],"distance":[33],"and":[34,42,70,137,142,192,211,217,242,260],"variability":[36],"in":[40,43,107,162],"time":[41],"space.":[44],"Algorithm":[45],"can":[46,98],"be":[47,99],"applied":[48],"to":[49,56,132,153,183,228],"large":[51],"amount":[52],"engineering":[54],"problems":[55],"make":[57],"area":[58],"predictions":[59],"for":[60,66,207,246],"applications":[61],"such":[62],"preliminary":[64],"estimates":[65],"system":[67],"design,":[68],"surveillance,":[69],"land":[71],"mobile":[72],"systems.":[73],"When":[74],"transmitters":[77],"are":[78],"mobile,":[79],"coverage":[82],"changes":[83],"dynamically,":[84],"taking":[85],"on":[86,120,158,168,248,254],"real-time":[88],"aspect":[89],"that":[90,237],"thousands":[92],"calculations":[94],"per":[95],"second,":[96],"which":[97,171],"achieved":[100],"through":[101],"use":[103],"recent":[105],"advances":[106],"multicore":[108],"processor":[109,161,221],"technology.":[110],"In":[111],"this":[112],"study,":[113],"we":[114,150,218,235],"evaluate":[115],"performance":[117],"ITM":[119,136],"IBM":[121],"Cell":[122,169],"Broadband":[123],"Engine":[124],"(BE).":[125],"We":[126,164],"first":[127],"give":[128],"brief":[130],"introduction":[131],"algorithm":[134,179],"present":[138],"both":[139],"serial":[141,229],"parallel":[143],"execution":[144],"manner":[145],"its":[147],"implementation.":[148],"Then":[149],"exploit":[151],"how":[152],"map":[154],"out":[155],"program":[157,239],"target":[160],"detail.":[163],"choose":[165],"message":[166],"queues":[167],"BE":[170,251],"offer":[172],"simplest":[174],"possible":[175],"expression":[176],"while":[180],"being":[181],"able":[182],"fully":[184],"utilize":[185],"hardware":[187],"resources.":[188],"Full":[189],"code":[190],"segment":[191],"complete":[194],"set":[195],"terrain":[197],"profiles":[198],"fit":[199],"into":[200],"each":[201],"processing":[202],"element":[203],"without":[204],"need":[206],"further":[208],"partitioning.":[209],"Communications":[210],"memory":[212,261],"management":[213],"overhead":[214],"is":[215,240],"minimal":[216],"achieve":[219],"90.2%":[220],"utilization":[222],"with":[223],"7.9times":[224],"speed":[225],"up":[226],"compared":[227],"version.":[230],"Through":[231],"our":[232],"experimental":[233],"studies,":[234],"show":[236],"scalable":[241],"suits":[243],"very":[244],"well":[245],"implementing":[247],"CELL":[250],"architecture":[252],"based":[253],"granularity":[256],"computation":[258],"kernels":[259],"footprint":[262],"algorithm.":[265]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
