Calabuig Soler, Daniel; Monserrat del Río, José Francisco; Cardona Marcet, Narciso(WILEY-BLACKWELL, 2012-01)
The proportional fair allocation depends firstly upon the priority weights given to users and secondly upon the proportional distribution of resources according to these weights. This distribution is trivial in single-technology ...
Prado-Alvarez, Danaisy; Antón, Alejandro; Calabuig Soler, Daniel; Monserrat del Río, Jose Francisco; Bazzi, Samer; Xu, Wen(Institution of Electrical Engineers, 2022-05)
[EN] In received power modelling for system level simulations, the relative orientation of the transmitter and receiver antennas are not generally considered. By doing that, a constant gain of the receiver antenna, ...
[EN] The provision of very high capacity is one of the big challenges of the 5G cellular technology. This challenge will not be met using traditional approaches like increasing spectral efficiency and bandwidth, as witnessed ...
Kadechkar, Akash(Universitat Politècnica de València, 2017-05-03)
This master thesis deals with the practical aspects of implementation of signaling based on Grassmann Manifold and its performance when compared with coherent MIMO techniques, not only in open-loop but also in closed loop.
Fouad, Yaser M. M.; Gohary, Ramy H.; Cabrejas Peñuelas, Jorge; Yanikomeroglu, Halim; Calabuig Soler, Daniel; Roger Varea, Sandra; Monserrat del Río, José Francisco(Institute of Electrical and Electronics Engineers (IEEE), 2015-03)
In this paper, we consider the application of non-coherent Grassmannian signalling in practical multi-channel-frequency-flat multiple-input multiple-output (MIMO) wireless communication systems. In these systems, Grassmannian ...
Giménez Colás, Sonia(Universitat Politècnica de València, 2017-09-01)
A new communication paradigm is foreseen for beyond 2020 society, due to the emergence of new broadband services and the Internet of Things era. The set of requirements imposed by these new applications is large and diverse, ...
[EN] This paper analyzes the relationship between pilot symbol-assisted modulation (PSAM) and unitary space-time modulation (USTM). In particular, we present a map that transforms any PSAM into a USTM and vice versa. USTMs ...