{"id":"https://openalex.org/W2049509824","doi":"https://doi.org/10.1186/1687-1499-2014-3","title":"Distributed joint source-channel code design for GMAC using irregular LDPC codes","display_name":"Distributed joint source-channel code design for GMAC using irregular LDPC codes","publication_year":2014,"publication_date":"2014-01-09","ids":{"openalex":"https://openalex.org/W2049509824","doi":"https://doi.org/10.1186/1687-1499-2014-3","mag":"2049509824"},"language":"en","primary_location":{"id":"doi:10.1186/1687-1499-2014-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-1499-2014-3","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-1499-2014-3","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-1499-2014-3","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021286051","display_name":"Iqbal Shahid","orcid":null},"institutions":[{"id":"https://openalex.org/I46247651","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938","country_code":"CA","type":"education","lineage":["https://openalex.org/I46247651"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Iqbal Shahid","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Manitoba, 75, Chancellor's circle, Winnipeg, R3T 5V6, Canada","Department of Electrical & Computer Engineering, University of Manitoba, Winnipeg, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Manitoba, 75, Chancellor's circle, Winnipeg, R3T 5V6, Canada","institution_ids":["https://openalex.org/I46247651"]},{"raw_affiliation_string":"Department of Electrical & Computer Engineering, University of Manitoba, Winnipeg, Canada","institution_ids":["https://openalex.org/I46247651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024985986","display_name":"Pradeepa Yahampath","orcid":"https://orcid.org/0000-0001-8495-1310"},"institutions":[{"id":"https://openalex.org/I46247651","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938","country_code":"CA","type":"education","lineage":["https://openalex.org/I46247651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Pradeepa Yahampath","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Manitoba, 75, Chancellor's circle, Winnipeg, R3T 5V6, Canada","Department of Electrical & Computer Engineering, University of Manitoba, Winnipeg, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Manitoba, 75, Chancellor's circle, Winnipeg, R3T 5V6, Canada","institution_ids":["https://openalex.org/I46247651"]},{"raw_affiliation_string":"Department of Electrical & Computer Engineering, University of Manitoba, Winnipeg, Canada","institution_ids":["https://openalex.org/I46247651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5021286051"],"corresponding_institution_ids":["https://openalex.org/I46247651"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":1.0791,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.80840456,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2014","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9998999834060669,"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9998999834060669,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9984999895095825,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9973000288009644,"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/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.9038763046264648},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8048766851425171},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5822528004646301},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.5441854596138},{"id":"https://openalex.org/keywords/channel-code","display_name":"Channel code","score":0.5267124772071838},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.49916839599609375},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4911803901195526},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4791092872619629},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4621468484401703},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.44973599910736084},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4269057512283325},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16661235690116882},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15126433968544006},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12777754664421082}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.9038763046264648},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8048766851425171},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5822528004646301},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.5441854596138},{"id":"https://openalex.org/C166366890","wikidata":"https://www.wikidata.org/wiki/Q602136","display_name":"Channel code","level":3,"score":0.5267124772071838},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.49916839599609375},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4911803901195526},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4791092872619629},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4621468484401703},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.44973599910736084},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4269057512283325},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16661235690116882},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15126433968544006},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12777754664421082},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/1687-1499-2014-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-1499-2014-3","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-1499-2014-3","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:mspace.lib.umanitoba.ca:1993/23269","is_oa":false,"landing_page_url":"http://hdl.handle.net/1993/23269","pdf_url":null,"source":{"id":"https://openalex.org/S4306400554","display_name":"Mspace (University of Manitoba)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I46247651","host_organization_name":"University of Manitoba","host_organization_lineage":["https://openalex.org/I46247651"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1186/1687-1499-2014-3","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-1499-2014-3","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-1499-2014-3","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2165548363","display_name":null,"funder_award_id":"Canada","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G8284766523","display_name":null,"funder_award_id":"(NSERC)","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"}],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2049509824.pdf","grobid_xml":"https://content.openalex.org/works/W2049509824.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W129305155","https://openalex.org/W628021441","https://openalex.org/W1536930200","https://openalex.org/W1802455243","https://openalex.org/W1986199749","https://openalex.org/W2005053767","https://openalex.org/W2006428380","https://openalex.org/W2036617620","https://openalex.org/W2072132013","https://openalex.org/W2073744038","https://openalex.org/W2099111195","https://openalex.org/W2099213070","https://openalex.org/W2101394529","https://openalex.org/W2105716221","https://openalex.org/W2109489513","https://openalex.org/W2126259959","https://openalex.org/W2127490352","https://openalex.org/W2133701762","https://openalex.org/W2136949658","https://openalex.org/W2143652864","https://openalex.org/W2144970857","https://openalex.org/W2160390925","https://openalex.org/W2165433022","https://openalex.org/W2171376656","https://openalex.org/W2463604212","https://openalex.org/W2478708596","https://openalex.org/W2540040745","https://openalex.org/W4256264271"],"related_works":["https://openalex.org/W4242191701","https://openalex.org/W4200129150","https://openalex.org/W2545303390","https://openalex.org/W2161660228","https://openalex.org/W2119307428","https://openalex.org/W1968462902","https://openalex.org/W2170470734","https://openalex.org/W2154612888","https://openalex.org/W2027229067","https://openalex.org/W1985968643"],"abstract_inverted_index":{"Separate":[0],"source":[1,62,91,227],"and":[2,70,129,228],"channel":[3,19,229],"coding":[4],"is":[5,57,77,111],"known":[6],"to":[7,26,104,159,164],"be":[8,142],"sub-optimal":[9],"for":[10,33,59,200,225],"communicating":[11],"correlated":[12,35],"sources":[13,37,208],"over":[14,38],"a":[15,39,137,152,161],"Gaussian":[16,79,162],"multiple":[17],"access":[18],"(GMAC).":[20],"This":[21],"paper":[22],"presents":[23],"an":[24],"approach":[25,154,194],"designing":[27],"distributed":[28],"joint":[29,61,90,178],"source-channel":[30,106],"(DJSC)":[31],"codes":[32,189,199,215],"encoding":[34],"binary":[36],"two-user":[40],"GMAC,":[41],"using":[42,64],"systematic":[43],"irregular":[44],"low-density":[45],"parity":[46,130],"check":[47,131],"(LDPC)":[48],"codes.":[49],"The":[50],"degree":[51],"profile":[52],"defining":[53],"the":[54,60,78,89,94,99,114,134,168,173,177,192,207,212,222],"LDPC":[55,101,139,188],"code":[56,218],"optimized":[58],"probabilities":[63,92],"extrinsic":[65],"information":[66],"transfer":[67],"(EXIT)":[68],"analysis":[69,175],"linear":[71],"programming.":[72],"A":[73],"key":[74],"issue":[75],"addressed":[76],"modeling":[80],"of":[81,98,121,133,136,176],"log-likelihood":[82],"ratios":[83],"(LLRs)":[84],"generated":[85],"by":[86],"nodes":[87,128,132],"representing":[88],"in":[93,126],"combined":[95],"factor":[96,107],"graph":[97,135],"two":[100],"codes,":[102],"referred":[103],"as":[105,124],"(SCF)":[108],"nodes.":[109,146],"It":[110],"shown":[112],"that":[113,187,205],"analytical":[115],"expressions":[116],"based":[117,155],"on":[118,156],"additive":[119],"combining":[120],"incoming":[122],"LLRs,":[123],"done":[125],"variable":[127],"single":[138],"code,":[140],"cannot":[141],"used":[143],"with":[144,191],"SCF":[145,169],"To":[147],"this":[148],"end,":[149],"we":[150],"propose":[151],"numerical":[153],"Monte-Carlo":[157],"simulations":[158],"fit":[160],"density":[163],"outgoing":[165],"LLRs":[166],"from":[167],"nodes,":[170],"which":[171,185],"makes":[172],"EXIT":[174],"decoder":[179],"tractable.":[180],"Experimental":[181],"results":[182],"are":[183,209],"presented":[184],"show":[186],"designed":[190],"proposed":[193,213],"outperforms":[195],"previously":[196],"reported":[197],"DJSC":[198,214],"GMAC.":[201],"Furthermore,":[202],"they":[203],"demonstrate":[204],"when":[206],"strongly":[210],"dependent,":[211],"can":[216],"achieve":[217],"rates":[219],"higher":[220],"than":[221],"theoretical":[223],"upper-bound":[224],"separate":[226],"coding.":[230]},"counts_by_year":[{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
