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On the inclusion of channel's time dependence in a hidden Markov model for blind channel estimation
| dc.contributor.author | Antón Haro, Carles |
| dc.contributor.author | Rodríguez Fonollosa, José Adrián |
| dc.contributor.author | Rodríguez Fonollosa, Javier |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
| dc.date.accessioned | 2017-03-22T14:38:06Z |
| dc.date.available | 2017-03-22T14:38:06Z |
| dc.date.issued | 1996 |
| dc.identifier.citation | Anton, C., Fonollosa, José A. R., R. Fonollosa, J. On the inclusion of channel's time dependence in a hidden Markov model for blind channel estimation. A: IEEE SIGNAL PROCESSING WORKSHOP ON STATISTICAL SIGNAL AND ARRAY PROCESSING. "?". BOB WERNER IEEE COMPUTER SOCIETY PRESS, 1996, p. 164-167. |
| dc.identifier.isbn | 0-8186-7576-4 |
| dc.identifier.uri | http://hdl.handle.net/2117/102804 |
| dc.description.abstract | We introduce several modifications to the Baum&Welch (BW) formulas used to reestimate the parameters of a hidden Markov model (HMM). The estimated parameter is the channel impulse response (CIR) of a communication system which is known to be time-varying. With these modifications, channel tracking properties of a BW-based algorithm are improved. The resulting algorithm is tested in a specific mobile radio environment (the GSM system), exhibiting good performance at expenses of higher computational complexity. |
| dc.format.extent | 4 p. |
| dc.language.iso | eng |
| dc.publisher | BOB WERNER IEEE COMPUTER SOCIETY PRESS |
| dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació |
| dc.subject.lcsh | Telecommunication |
| dc.subject.other | Tracking |
| dc.subject.other | Time-varying channels |
| dc.subject.other | Hidden Markov models |
| dc.subject.other | Parameter estimation |
| dc.subject.other | Cellular radio |
| dc.subject.other | Transient response |
| dc.subject.other | Transient analysis |
| dc.subject.other | Computational complexity |
| dc.title | On the inclusion of channel's time dependence in a hidden Markov model for blind channel estimation |
| dc.type | Conference report |
| dc.subject.lemac | Telecomunicació |
| dc.contributor.group | Universitat Politècnica de Catalunya. VEU - Grup de Tractament de la Parla |
| dc.contributor.group | Universitat Politècnica de Catalunya. SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions |
| dc.identifier.doi | 10.1109/SSAP.1996.534844 |
| dc.description.peerreviewed | Peer Reviewed |
| dc.relation.publisherversion | http://ieeexplore.ieee.org/document/534844/ |
| dc.rights.access | Open Access |
| local.identifier.drac | 2375601 |
| dc.description.version | Postprint (published version) |
| local.citation.author | Anton, C.; Fonollosa, José A. R.; R. Fonollosa, Javier |
| local.citation.contributor | IEEE SIGNAL PROCESSING WORKSHOP ON STATISTICAL SIGNAL AND ARRAY PROCESSING |
| local.citation.publicationName | ? |
| local.citation.startingPage | 164 |
| local.citation.endingPage | 167 |
