Zobrazeno 1 - 10
of 394
pro vyhledávání: '"Buzzi, Stefano"'
Autor:
Di Gennaro, Giovanni, Buonanno, Amedeo, Romano, Gianmarco, Buzzi, Stefano, Palmieri, Francesco A. N
Contrary to conventional massive MIMO cellular configurations plagued by inter-cell interference, cell-free massive MIMO systems distribute network resources across the coverage area, enabling users to connect with multiple access points (APs) and bo
Externí odkaz:
http://arxiv.org/abs/2410.02775
Autor:
Interdonato, Giovanni, Buzzi, Stefano
We investigate the non-orthogonal coexistence between the ultra-reliable low-latency communication (URLLC) and the enhanced mobile broadband (eMBB) in the downlink of a cell-free massive multiple-input multiple-output (MIMO) system. We provide a unif
Externí odkaz:
http://arxiv.org/abs/2405.07585
Autor:
Liesegang, Sergi, Buzzi, Stefano
This paper tackles the problem of designing proper uplink multiple access (MA) schemes for coexistence between enhanced mobile broadband+ (eMBB+) users and massive machine-type communications+ (mMTC+) devices in a terminal-centric cell-free massive M
Externí odkaz:
http://arxiv.org/abs/2404.19117
Cell-free massive MIMO (CF-mMIMO) represent a deeply investigated evolution from the conventional multicell co-located massive MIMO (MC-mMIMO) network deployments. Anticipating a gradual integration of CF-mMIMO systems alongside pre-existing MC-mMIMO
Externí odkaz:
http://arxiv.org/abs/2404.15530
This paper addresses the problem of scalability for a cell-free massive MIMO (CF-mMIMO) system that performs integrated sensing and communications (ISAC). Specifically, the case where a large number of access points (APs) are deployed to perform simu
Externí odkaz:
http://arxiv.org/abs/2404.14874
6G wireless networks will integrate communication, computing, localization, and sensing capabilities while meeting the needs of high reliability and trustworthiness. In this paper, we develop similar techniques as those used by communication modules
Externí odkaz:
http://arxiv.org/abs/2404.10583
This paper considers the problem of downlink localization and user equipments (UEs) tracking with an adaptive procedure for a range of distances. We provide the base station (BS) with two signaling schemes and the UEs with two localization algorithms
Externí odkaz:
http://arxiv.org/abs/2402.06368
This letter studies the problem of jointly detecting active user equipments (UEs) and estimating their location in the near field, wherein the base station (BS) is unaware of the number of active (or inactive) UEs and their positions. The system is e
Externí odkaz:
http://arxiv.org/abs/2402.02488
This paper considers the problem of downlink localization of user equipment devices (UEs) that are either in the near-field (NF) or in the far-field (FF) of the array of the serving base station (BS). We propose a dual signaling scheme, which can be
Externí odkaz:
http://arxiv.org/abs/2402.02473
Energy efficiency (EE) is a challenging task in integrated sensing and communication (ISAC) systems, where high spectral efficiency and low energy consumption appear as conflicting requirements. Although passive reconfigurable intelligent surface (RI
Externí odkaz:
http://arxiv.org/abs/2311.16433