Zobrazeno 1 - 10
of 177
pro vyhledávání: '"Hélard, Maryline"'
Autor:
Fara, Romain, Phan-Huy, Dinh-Thuy, Ourir, Abdelwaheb, Kokar, Yvan, Prévotet, Jean-Christophe, Hélard, Maryline, Di Renzo, Marco, De Rosny, Julien
Ambient backscatter communication is an emerging and promising low-energy technology for the Internet of Things. In such a system, a tag sends a binary message to a reader by backscattering a radio frequency signal generated by an ambient source. The
Externí odkaz:
http://arxiv.org/abs/2111.02401
Analog Beamsteering (ABS) has emerged as a low complexity, power efficient solution for MillimeterWave (mmWave) massive Multiple Input Multiple Output (MIMO) systems. Moreover, driven by the low spatial correlation between the User Terminals (UTs) wi
Externí odkaz:
http://arxiv.org/abs/1901.11404
Nowadays, demands for high performance keep on increasing in the wireless communication domain. This leads to a consistent rise of the complexity and designing such systems has become a challenging task. In this context, energy efficiency is consider
Externí odkaz:
http://arxiv.org/abs/1601.00834
Publikováno v:
In AEUE - International Journal of Electronics and Communications August 2021 138
Publikováno v:
EURASIP Journal on Wireless Communications and Networking (EURASIP JWCN) (2014) 1-27
The 3D MIMO code is a robust and efficient space-time block code (STBC) for the distributed MIMO broadcasting but suffers from high maximum-likelihood (ML) decoding complexity. In this paper, we first analyze some properties of the 3D MIMO code to sh
Externí odkaz:
http://arxiv.org/abs/1401.3112
The 3D MIMO code is a robust and efficient space-time coding scheme for the distributed MIMO broadcasting. However, it suffers from the high computational complexity if the optimal maximum-likelihood (ML) decoding is used. In this paper we first inve
Externí odkaz:
http://arxiv.org/abs/1401.1381
In this work, a new fast-decodable space-time block code (STBC) is proposed. The code is full-rate and full-diversity for 4x2 multiple-input multiple-output (MIMO) transmission. Due to the unique structure of the codeword, the proposed code requires
Externí odkaz:
http://arxiv.org/abs/1401.1206
Publikováno v:
ICC Workshop on Telecommunications: From Research to Standards, Ottawa : Canada (2012)
This paper investigates the distributed space-time (ST) coding proposals for the future Digital Video Broadcasting--Next Generation Handheld (DVB-NGH) standard. We first theoretically show that the distributed MIMO scheme is the best broadcasting sce
Externí odkaz:
http://arxiv.org/abs/1212.2345
Publikováno v:
IET Electronics Letters 48, 17 (2012) 1079-1081
A novel distributed space-time block code (STBC) for the next generation mobile TV broadcasting is proposed. The new code provides efficient performance within a wide range of power imbalance showing strong adaptivity to the single frequency network
Externí odkaz:
http://arxiv.org/abs/1212.2342
Publikováno v:
Majestic, France (2009)
The technique of cooperative communication has recently gained momentum in the research community; this technique utilizes the notion of relay, as an intermediate node between the source and the destination, to enhance the overall system performance.
Externí odkaz:
http://arxiv.org/abs/1001.3392