{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,29]],"date-time":"2022-03-29T19:30:15Z","timestamp":1648582215726},"reference-count":5,"publisher":"World Scientific Pub Co Pte Lt","issue":"07","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J CIRCUIT SYST COMP"],"published-print":{"date-parts":[[2009,11]]},"abstract":"<jats:p> WLAN standards make use of different transmission modes to cope with different channel conditions, these modes make use of different modulation constellations and code rates. Data encoding is done with a 64-state convolutional code of rate 1\/2, some modes employ this basic rate and others puncture the encoded data to obtain a rate of 3\/4. At the receiver, the decision depth needed by the Viterbi decoder is higher for decoding punctured modes than for decoding non-punctured modes, this means that punctured modes need a greater area and, then, they cause a higher power consumption. This fact is used in this letter to reduce the power consumption of the Viterbi decoder when dealing with half-rate code modes, an architecture that disables the unnecessary hardware in the non-punctured modes allows a reduction of 20% in the dynamic power consumption with an area increase of only 1%. <\/jats:p>","DOI":"10.1142\/s0218126609005691","type":"journal-article","created":{"date-parts":[[2009,10,8]],"date-time":"2009-10-08T06:01:28Z","timestamp":1254981688000},"page":"1333-1337","source":"Crossref","is-referenced-by-count":0,"title":["POWER CONSUMPTION REDUCTION IN A VITERBI DECODER FOR OFDM-WLAN"],"prefix":"10.1142","volume":"18","author":[{"given":"FABIAN","family":"ANGARITA","sequence":"first","affiliation":[{"name":"Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universidad Politecnica de Valencia, Gandia 46730, Spain"}]},{"given":"M. JOSE","family":"CANET","sequence":"additional","affiliation":[{"name":"Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universidad Politecnica de Valencia, Gandia 46730, Spain"}]},{"given":"TRINIDAD","family":"SANSALONI","sequence":"additional","affiliation":[{"name":"Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universidad Politecnica de Valencia, Gandia 46730, Spain"}]},{"given":"VICENC","family":"ALMENAR","sequence":"additional","affiliation":[{"name":"Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universidad Politecnica de Valencia, Gandia 46730, Spain"}]},{"given":"JAVIER","family":"VALLS","sequence":"additional","affiliation":[{"name":"Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universidad Politecnica de Valencia, Gandia 46730, Spain"}]}],"member":"219","published-online":{"date-parts":[[2011,11,21]]},"reference":[{"key":"rf3","doi-asserted-by":"publisher","DOI":"10.1109\/PROC.1973.9030"},{"key":"rf4","first-page":"425","volume":"42","author":"Feygin G.","journal-title":"IEEE Trans. Commun."},{"key":"rf5","unstructured":"S. B.\u00a0Wicker, Error Control Systems for Digital Communication and Storage (Prentice-Hall, Englewood Cliffs, 1995)\u00a0p. 512."},{"key":"rf7","doi-asserted-by":"publisher","DOI":"10.1109\/TCOM.1984.1096047"},{"key":"rf8","first-page":"488","volume":"44","author":"Lee W.","journal-title":"IEEE Trans. Broadcasting"}],"container-title":["Journal of Circuits, Systems and Computers"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218126609005691","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,6]],"date-time":"2019-08-06T23:54:27Z","timestamp":1565135667000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0218126609005691"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,11]]},"references-count":5,"journal-issue":{"issue":"07","published-online":{"date-parts":[[2011,11,21]]},"published-print":{"date-parts":[[2009,11]]}},"alternative-id":["10.1142\/S0218126609005691"],"URL":"https:\/\/doi.org\/10.1142\/s0218126609005691","relation":{},"ISSN":["0218-1266","1793-6454"],"issn-type":[{"value":"0218-1266","type":"print"},{"value":"1793-6454","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,11]]}}}