000149012 001__ 149012
000149012 005__ 20250124153131.0
000149012 0247_ $$2doi$$a10.1109/LWC.2018.2873347
000149012 0248_ $$2sideral$$a109399
000149012 037__ $$aART-2018-109399
000149012 041__ $$aeng
000149012 100__ $$0(orcid)0000-0001-9052-9554$$aOrtín Gracia, Jorge
000149012 245__ $$aAnalysis of Unslotted IEEE 802.15.4 Networks with Heterogeneous Traffic Classes
000149012 260__ $$c2018
000149012 5060_ $$aAccess copy available to the general public$$fUnrestricted
000149012 5203_ $$aWe propose a modeling framework composed of a Markov chain and the related coupling equations to evaluate the performance of unslotted IEEE 802.15.4 wireless sensor networks based on CSMA/CA Medium Access Control. Different from the related literature, the proposed model is able to capture heterogeneous classes of nodes with class-specific traffic generation rate and includes a more refined calculation of the probability of finding the channel busy during the carrier sensing process. The proposed model is used to derive class-specific performance figures including the probability of a successful transmission and the average delay for a successful/unsuccessful transmission.
000149012 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000149012 590__ $$a3.546$$b2018
000149012 591__ $$aCOMPUTER SCIENCE, INFORMATION SYSTEMS$$b33 / 154 = 0.214$$c2018$$dQ1$$eT1
000149012 591__ $$aENGINEERING, ELECTRICAL & ELECTRONIC$$b66 / 265 = 0.249$$c2018$$dQ1$$eT1
000149012 591__ $$aTELECOMMUNICATIONS$$b24 / 88 = 0.273$$c2018$$dQ2$$eT1
000149012 592__ $$a0.923$$b2018
000149012 593__ $$aControl and Systems Engineering$$c2018$$dQ1
000149012 593__ $$aPhysics and Astronomy (miscellaneous)$$c2018$$dQ1
000149012 593__ $$aElectrical and Electronic Engineering$$c2018$$dQ1
000149012 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000149012 700__ $$aCesana, Matteo
000149012 700__ $$aRedondi, Alessandro Enrico Cesare
000149012 700__ $$0(orcid)0000-0002-8298-4300$$aCanales Compés, María$$uUniversidad de Zaragoza
000149012 700__ $$0(orcid)0000-0002-8682-745X$$aGállego Martínez, José Ramón$$uUniversidad de Zaragoza
000149012 7102_ $$15008$$2560$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Ingeniería Telemática
000149012 773__ $$g8, 2 (2018), 380-383$$pIEEE wirel. commun. lett.$$tIEEE Wireless Communications Letters$$x2162-2337
000149012 8564_ $$s504183$$uhttps://zaguan.unizar.es/record/149012/files/texto_completo.pdf$$yPostprint
000149012 8564_ $$s3357408$$uhttps://zaguan.unizar.es/record/149012/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000149012 909CO $$ooai:zaguan.unizar.es:149012$$particulos$$pdriver
000149012 951__ $$a2025-01-24-14:48:59
000149012 980__ $$aARTICLE