000149003 001__ 149003
000149003 005__ 20250124153130.0
000149003 0247_ $$2doi$$a10.1007/s12243-013-0400-9
000149003 0248_ $$2sideral$$a85676
000149003 037__ $$aART-2013-85676
000149003 041__ $$aeng
000149003 100__ $$0(orcid)0000-0001-9052-9554$$aOrtin Gracia, Jorge
000149003 245__ $$aAn efficiently implementable maximum likelihood decoding algorithm for tailbiting codes
000149003 260__ $$c2013
000149003 5203_ $$aConvolutional tailbiting codes are widely used in mobile systems to perform error-correcting strategies of data and control information. Unlike zero tail codes, tailbiting codes do not reset the encoder memory at the end of each data block, improving the code efficiency for short block lengths. The objective of this work is to propose a low-complexity maximum likelihood decoding algorithm for convolutional tailbiting codes based on the Viterbi algorithm. The performance of the proposed solution is compared to that of another maximum likelihood decoding strategy which is based on the A* algorithm. The computational load and the memory requirements of both algorithms are also analysed in order to perform a fair comparison between them. Numerical results considering realistic transmission conditions show the lower memory requirements of the proposed solution, which makes its implementation more suitable for devices with limited resources.
000149003 540__ $$9info:eu-repo/semantics/closedAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000149003 590__ $$a0.408$$b2013
000149003 591__ $$aTELECOMMUNICATIONS$$b69 / 78 = 0.885$$c2013$$dQ4$$eT3
000149003 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000149003 700__ $$0(orcid)0000-0002-7452-446X$$aGarcia Ducar, Paloma$$uUniversidad de Zaragoza
000149003 700__ $$0(orcid)0000-0001-5293-6132$$aGutierrez Soler, Fernando$$uUniversidad de Zaragoza
000149003 700__ $$0(orcid)0000-0003-2664-6339$$aValdovinos Bardají, Antonio$$uUniversidad de Zaragoza
000149003 7102_ $$15008$$2800$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Teoría Señal y Comunicac.
000149003 7102_ $$15008$$2560$$aUniversidad de Zaragoza$$bDpto. Ingeniería Electrón.Com.$$cÁrea Ingeniería Telemática
000149003 773__ $$g69, 9 (2013), 529–537$$pAnn. télécommun.$$tANNALES DES TELECOMMUNICATIONS-ANNALS OF TELECOMMUNICATIONS$$x0003-4347
000149003 8564_ $$s362865$$uhttps://zaguan.unizar.es/record/149003/files/texto_completo.pdf$$yVersión publicada
000149003 8564_ $$s2220271$$uhttps://zaguan.unizar.es/record/149003/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000149003 909CO $$ooai:zaguan.unizar.es:149003$$particulos$$pdriver
000149003 951__ $$a2025-01-24-14:48:48
000149003 980__ $$aARTICLE