Multiuser detection with an unknown number of active users: receiver design

Home | About RECERCAT | Contact

Català | Castellano

All of RECERCAT

By Communities &
Collections By Defense Date By Authors By Titles By Subject

This Collection

By Defense Date By Authors By Titles By Subject

Statistics

View Statistics All RECERCAT

My RECERCAT

Other repositories directory

RECERCAT Home > Universitat Pompeu Fabra > Articles, congressos, llibres > View document

To access the full text documents, please follow this link: http://hdl.handle.net/10230/20509

dc.contributor	Universitat Pompeu Fabra
dc.contributor.author	Angelosante, Daniele
dc.contributor.author	Biglieri, Ezio
dc.contributor.author	Lops, Marco
dc.date	2008
dc.identifier.citation	Angelosante D, Biglieri E, Lops M. Multiuser detection with an unknown number of active users: receiver design. In: 16th European Signal Processing Conference (EUSIPCO 2008); 2008 Aug 25-29; Lausanne, Switzerland. [S.l.]: EURASIP, c2008. 5 fulls.
dc.identifier.citation	2219-5491
dc.identifier.uri	http://hdl.handle.net/10230/20509
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	European Association for Signal Processing (EURASIP)
dc.relation	16th European Signal Processing Conference (EUSIPCO 2008); 2008 Aug 25-29; Lausanne, Switzerland. [S.l.]: EURASIP, c2008.
dc.relation	info:eu-repo/grantAgreement/EC/FP6/026905
dc.rights	© EURASIP. The paper is provided after EURASIP's permission.
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Tractament del senyal
dc.subject	Comunicació sense fil, Sistemes de
dc.title	Multiuser detection with an unknown number of active users: receiver design
dc.type	info:eu-repo/semantics/conferenceObject
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.abstract	Comunicació presentada en la 16th European Signal Processing Conference (EUSIPCO 2008), celebrada els dies 25, 26, 27, 28 i 29 d’agost de 2008 a Lausana (Suïssa), organitzada per la European Association for Signal Processing (EURASIP).
dc.description.abstract	In multiuser detection, the set of users active at any time may be unknown to the receiver. In these conditions, optimum reception consists of detecting simultaneously the set of active/nusers and their data, problem that can be solved exactly by applying random-set theory (RST) and Bayesian recursions (BR). However, implementation of optimum receivers may be limited by their complexity, which grows exponentially with the number of potential users. In this paper we examine three strategies leading to reduced-complexity receivers./nIn particular, we show how a simple approximation of BRs enables the use of Sphere Detection (SD) algorithm, which/nexhibits satisfactory performance with limited complexity.
dc.description.abstract	The work of Ezio Biglieri was supported by the Spanish Ministery of Education and Science under Project TEC2006-01428/TCM, and by the STREP project No. IST-026905/n(MASCOT) within the 6th framework program of the European Commission.

Show simple item record

All of RECERCAT

This Collection

Statistics

My RECERCAT

Related documents

Other documents of the same author