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SDR receiver computational model for application in power control
dc.contributor.author | Gómez Miguelez, Ismael |
dc.contributor.author | Marojevic, Vuk |
dc.contributor.author | Gelonch Bosch, Antonio José |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2012-05-10T17:27:50Z |
dc.date.created | 2011-12 |
dc.date.issued | 2011-12 |
dc.identifier.citation | Gomez, I.; Marojevic, V.; Gelonch, A. SDR receiver computational model for application in power control. "Analog integrated circuits and signal processing", Desembre 2011, vol. 69, núm. 2-3, p. 153-160. |
dc.identifier.issn | 0925-1030 |
dc.identifier.uri | http://hdl.handle.net/2117/15822 |
dc.description.abstract | Software-defined radio (SDR) permits dynamic switches of the employed radio access technology (RAT), over-the-air (OTA) software updates, software and hardware reuse. This extended flexibility comes at the price of a higher computing complexity and, in particular, the energy consumption at the receiver. The analysis of the computational profile of signal processing algorithms is of great importance in SDR for understanding the implication on the energy consumption. Several signal processing algorithms show a different profile as a function of the signal quality perceived at the receiver antenna. Therefore, power control policies have an implication on the computational performance of SDR receivers. Understanding the behaviour of these algorithms allows trading transmitted power against receiver energy consumption. This paper presents a model for characterizing the computational profile of Turbo and LDPC decoders and demonstrates is applicability in existing power control strategies. |
dc.format.extent | 8 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Radiodifusió per ràdio |
dc.subject.lcsh | Radio --Transmitters and transmission. |
dc.subject.lcsh | Signal processing --Digital techniques |
dc.title | SDR receiver computational model for application in power control |
dc.type | Article |
dc.subject.lemac | Ràdio definida per programari |
dc.subject.lemac | SDR (Software Defined Radio) |
dc.contributor.group | Universitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils |
dc.identifier.doi | 10.1007/s10470-011-9704-8 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://dl.acm.org/citation.cfm?id=2044155 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 9504221 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Gomez, I.; Marojevic, V.; Gelonch, A. |
local.citation.publicationName | Analog integrated circuits and signal processing |
local.citation.volume | 69 |
local.citation.number | 2-3 |
local.citation.startingPage | 153 |
local.citation.endingPage | 160 |
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