{"id":"https://openalex.org/W2980318246","doi":"https://doi.org/10.1109/access.2019.2947337","title":"LLTP-QoS: Low Latency Traffic Prioritization and QoS-Aware Routing in Wireless Body Sensor Networks","display_name":"LLTP-QoS: Low Latency Traffic Prioritization and QoS-Aware Routing in Wireless Body Sensor Networks","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2980318246","doi":"https://doi.org/10.1109/access.2019.2947337","mag":"2980318246"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2947337","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2947337","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08868182.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08868182.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110919439","display_name":"Fatima Tul Zuhra","orcid":null},"institutions":[{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY"],"is_corresponding":true,"raw_author_name":"Fatima Tul Zuhra","raw_affiliation_strings":["Department of Computer Science, Universiti Teknologi Malaysia, Johor Bahru, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Universiti Teknologi Malaysia, Johor Bahru, Malaysia","institution_ids":["https://openalex.org/I4576418"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023678288","display_name":"Kamalrulnizam Abu Bakar","orcid":"https://orcid.org/0000-0002-8771-9186"},"institutions":[{"id":"https://openalex.org/I4576418","display_name":"University of Technology Malaysia","ror":"https://ror.org/026w31v75","country_code":"MY","type":"education","lineage":["https://openalex.org/I4576418"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Kamalrulnizam Bin Abu Bakar","raw_affiliation_strings":["Department of Computer Science, Universiti Teknologi Malaysia, Johor Bahru, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Universiti Teknologi Malaysia, Johor Bahru, Malaysia","institution_ids":["https://openalex.org/I4576418"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Adnan Ahmed Arain","orcid":null},"institutions":[{"id":"https://openalex.org/I65146876","display_name":"Quaid-e-Awam University of Engineering, Science and Technology","ror":"https://ror.org/01t34b131","country_code":"PK","type":"education","lineage":["https://openalex.org/I65146876"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Adnan Ahmed Arain","raw_affiliation_strings":["Department of Telecommunication, Quaid-e-Awam University of Engineering, Nawabshah, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telecommunication, Quaid-e-Awam University of Engineering, Nawabshah, Pakistan","institution_ids":["https://openalex.org/I65146876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023878979","display_name":"Khaled Mohamad Almustafa","orcid":"https://orcid.org/0000-0003-2129-7686"},"institutions":[{"id":"https://openalex.org/I142024983","display_name":"Prince Sultan University","ror":"https://ror.org/053mqrf26","country_code":"SA","type":"education","lineage":["https://openalex.org/I142024983"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Khaled Mohamad Almustafa","raw_affiliation_strings":["Department of Information Systems, Prince Sultan University, Riyadh, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Systems, Prince Sultan University, Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I142024983"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018549351","display_name":"Tanzila Saba","orcid":"https://orcid.org/0000-0003-3138-3801"},"institutions":[{"id":"https://openalex.org/I142024983","display_name":"Prince Sultan University","ror":"https://ror.org/053mqrf26","country_code":"SA","type":"education","lineage":["https://openalex.org/I142024983"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Tanzila Saba","raw_affiliation_strings":["Department of Information Systems, Prince Sultan University, Riyadh, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0003-3138-3801","affiliations":[{"raw_affiliation_string":"Department of Information Systems, Prince Sultan University, Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I142024983"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052493855","display_name":"Khalid Haseeb","orcid":"https://orcid.org/0000-0001-6657-9308"},"institutions":[{"id":"https://openalex.org/I206573129","display_name":"Islamia College University","ror":"https://ror.org/02p2c1595","country_code":"PK","type":"education","lineage":["https://openalex.org/I206573129"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Khalid Haseeb","raw_affiliation_strings":["Department of Computer Science, Islamia College University, Peshawar, Pakistan"],"raw_orcid":"https://orcid.org/0000-0001-6657-9308","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Islamia College University, Peshawar, Pakistan","institution_ids":["https://openalex.org/I206573129"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002879645","display_name":"Naveed Islam","orcid":"https://orcid.org/0000-0003-0648-8804"},"institutions":[{"id":"https://openalex.org/I206573129","display_name":"Islamia College University","ror":"https://ror.org/02p2c1595","country_code":"PK","type":"education","lineage":["https://openalex.org/I206573129"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Naveed Islam","raw_affiliation_strings":["Department of Computer Science, Islamia College University, Peshawar, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Islamia College University, Peshawar, Pakistan","institution_ids":["https://openalex.org/I206573129"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5110919439"],"corresponding_institution_ids":["https://openalex.org/I4576418"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.6974,"has_fulltext":true,"cited_by_count":23,"citation_normalized_percentile":{"value":0.68488245,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"7","issue":null,"first_page":"152777","last_page":"152787"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11932","display_name":"Wireless Body Area Networks","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11932","display_name":"Wireless Body Area Networks","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9994999766349792,"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/T13052","display_name":"Molecular Communication and Nanonetworks","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/computer-network","display_name":"Computer network","score":0.8589805364608765},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7767624855041504},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.7470865249633789},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6018639206886292},{"id":"https://openalex.org/keywords/packet-loss","display_name":"Packet loss","score":0.4801613688468933},{"id":"https://openalex.org/keywords/end-to-end-delay","display_name":"End-to-end delay","score":0.437746524810791},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.4158981740474701}],"concepts":[{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.8589805364608765},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7767624855041504},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.7470865249633789},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6018639206886292},{"id":"https://openalex.org/C54108766","wikidata":"https://www.wikidata.org/wiki/Q391064","display_name":"Packet loss","level":3,"score":0.4801613688468933},{"id":"https://openalex.org/C37624559","wikidata":"https://www.wikidata.org/wiki/Q5375776","display_name":"End-to-end delay","level":3,"score":0.437746524810791},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.4158981740474701}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2947337","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2947337","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08868182.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:96acbd7188544067911f7c7a466399a1","is_oa":true,"landing_page_url":"https://doaj.org/article/96acbd7188544067911f7c7a466399a1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 152777-152787 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2947337","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2947337","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08868182.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320327702","display_name":"Prince Sultan University","ror":"https://ror.org/053mqrf26"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2980318246.pdf","grobid_xml":"https://content.openalex.org/works/W2980318246.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1509382265","https://openalex.org/W1563975279","https://openalex.org/W1588495310","https://openalex.org/W1963249599","https://openalex.org/W1985955526","https://openalex.org/W2012560960","https://openalex.org/W2027131293","https://openalex.org/W2034896154","https://openalex.org/W2066396967","https://openalex.org/W2080486283","https://openalex.org/W2090625366","https://openalex.org/W2094121558","https://openalex.org/W2115436100","https://openalex.org/W2125126870","https://openalex.org/W2129382594","https://openalex.org/W2145873222","https://openalex.org/W2179384057","https://openalex.org/W2256942208","https://openalex.org/W2261702034","https://openalex.org/W2299671922","https://openalex.org/W2313031315","https://openalex.org/W2345572055","https://openalex.org/W2591457736","https://openalex.org/W2617604412","https://openalex.org/W2618376848","https://openalex.org/W2619402969","https://openalex.org/W2746983803","https://openalex.org/W2755151361","https://openalex.org/W2762941914","https://openalex.org/W2770235413","https://openalex.org/W2806477416","https://openalex.org/W2884508615","https://openalex.org/W2952980939","https://openalex.org/W2955293866","https://openalex.org/W4251652012"],"related_works":["https://openalex.org/W2137811827","https://openalex.org/W2552037046","https://openalex.org/W2050834423","https://openalex.org/W2062821609","https://openalex.org/W2921900798","https://openalex.org/W2915285026","https://openalex.org/W2134903607","https://openalex.org/W2368891221","https://openalex.org/W2376837861","https://openalex.org/W3199712142"],"abstract_inverted_index":{"Wireless":[0],"Body":[1],"Sensor":[2],"Network":[3,279],"(WBSN)":[4],"is":[5,15,236,260],"deployed":[6],"in":[7,36,68,93,123,216,245,262],"delay-sensitive":[8],"application":[9],"scenarios":[10],"where":[11],"providing":[12],"Quality-of-Service":[13],"(QoS)":[14],"utmost":[16],"important.":[17],"The":[18,234,255,282],"QoS-aware":[19,231],"routing":[20,136,232,271,296],"protocol":[21],"not":[22,201],"only":[23],"discovers":[24],"a":[25,217,246],"route":[26,128],"from":[27],"source":[28],"to":[29,145,166,213,238,294],"destination":[30,48],"but":[31],"also":[32],"satisfies":[33],"QoS":[34,92,204],"requirements":[35,205],"heavily":[37],"loaded":[38],"wireless":[39],"networks.":[40],"Emergency/critical":[41],"data":[42,153,173,185,189,212,244],"packets":[43,154],"must":[44],"reach":[45],"the":[46,73,78,103,113,133,147,184,193,196,203,210,224,240,252],"intended":[47],"without":[49],"incurring":[50],"significant":[51,121],"delays":[52],"and":[53,100,117,191,198,208,250],"fulfill":[54],"multiconstrained":[55],"demands":[56],"(reliability,":[57],"delay,":[58,125,188,268],"Packet":[59],"Delivery":[60],"Ratio":[61],"(PDR))":[62],"of":[63,80,95,105,112,115,132,195,206,242,257,264,288],"heterogeneous":[64],"applications.":[65],"Congestion":[66],"occurs":[67],"heavy":[69],"traffic":[70,75,167,177],"situation":[71],"when":[72],"incoming":[74],"load":[76],"exceeds":[77],"capacity":[79],"transmission":[81,241],"link,":[82],"buffer":[83],"overflows,":[84],"packet":[85,96],"collision,":[86],"channel":[87],"contention.":[88],"Consequently,":[89],"it":[90,199],"impacts":[91,111],"terms":[94,263],"loss,":[97],"end-to-end":[98,253,267],"delay":[99],"PDR.":[101],"Moreover,":[102],"selection":[104],"poor":[106],"links/routes":[107],"may":[108],"have":[109],"detrimental":[110],"performance":[114,256,287],"WBSN":[116,207],"there":[118],"can":[119],"be":[120,214],"variations":[122],"throughput,":[124,265],"network":[126,170,273],"lifetime,":[127],"stability":[129],"performance.":[130],"Majority":[131],"existing":[134,295],"priority-aware":[135],"protocols":[137],"proposed":[138,258,289],"for":[139,172,230],"Medium":[140],"Access":[141],"Control":[142],"(MAC)":[143],"layer":[144,171],"solve":[146],"slot":[148],"allocation":[149],"problem":[150],"by":[151],"which":[152],"are":[155],"classified":[156],"into":[157],"different":[158],"categories.":[159],"However,":[160],"less":[161,218],"attention":[162],"has":[163,179],"been":[164,180],"given":[165],"prioritization":[168,178],"at":[169],"categorization.":[174],"Furthermore,":[175],"optimized":[176],"overlooked,":[181],"thereby":[182],"increases":[183],"redundancy,":[186],"queue/link":[187],"loss":[190],"decreases":[192],"reliability":[194],"network,":[197],"does":[200],"satisfy":[202],"affects":[209],"critical":[211,243],"delivered":[215],"privileged":[219,247],"manner.":[220],"This":[221],"work":[222],"proposes":[223],"Low":[225],"Latency":[226],"Traffic":[227],"Prioritization":[228],"scheme":[229,259,291],"(LLTP-QoS).":[233],"LLTP-QoS":[235,290],"designed":[237],"enhance":[239],"manner":[248],"(reliability)":[249],"avoids":[251],"delay.":[254],"evaluated":[261],"average":[266],"PDR,":[269],"normalized":[270],"load,":[272],"lifetime":[274],"through":[275],"extensive":[276],"simulations":[277],"using":[278],"Simulator-2":[280],"(NS2).":[281],"simulation":[283],"results":[284],"verified":[285],"improved":[286],"as":[292],"compared":[293],"protocols.":[297]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
