Zobrazeno 1 - 10
of 409
pro vyhledávání: '"Hayashi, Kazunori"'
Autor:
Tachi, Masaya, Tanaka, Akihito, Teraoka, Tsubasa, Furuta, Tappei, Matsushita, Etsushi, Hayashi, Kazunori, Shimojo, Masafumi, Yanagisawa, Satoshi, Inden, Yasuya, Murohara, Toyoaki
Publikováno v:
In Heart Rhythm October 2024 21(10):2028-2036
This paper presents a deep learning-aided iterative detection algorithm for massive overloaded multiple-input multiple-output (MIMO) systems where the number of transmit antennas $n$ is larger than that of receive antennas $m$. Since the proposed alg
Externí odkaz:
http://arxiv.org/abs/1812.10044
The paper presents a deep learning-aided iterative detection algorithm for massive overloaded MIMO systems. Since the proposed algorithm is based on the projected gradient descent method with trainable parameters, it is named as trainable projected d
Externí odkaz:
http://arxiv.org/abs/1806.10827
Autor:
Habibi, Hasibullah, Suzuki, Akinobu, Hayashi, Kazunori, Salimi, Hamidullah, Terai, Hidetomi, Hori, Yusuke, Tamai, Koji, Orita, Kumi, Ohyama, Shoichiro, Yabu, Akito, Maruf, Mohammad Hasib, Nakamura, Hiroaki
Publikováno v:
In The Spine Journal June 2021 21(6):1010-1020
In this article, we consider multiuser detection that copes with multiple access interference caused in star-topology machine-to-machine (M2M) communications. We assume that the transmitted signals are discrete-valued (e.g. binary signals taking valu
Externí odkaz:
http://arxiv.org/abs/1510.07273
Autor:
Fukumoto, Hiroyuki, Hayashi, Kazunori
This letter proposes the Faster-than-Nyquist signaling (FTNS) using overlap frequency domain equalization (FDE), which compensates the inter-symbol interference (ISI) due to band limiting filters of the FTNS at the transmitter and the receiver as wel
Externí odkaz:
http://arxiv.org/abs/1509.00562
In this letter, we propose a new symbol detection method for faster-than-Nyquist signaling (FTNS) systems. Based on frame theory, we formulate a symbol detection problem as a under-determined linear equation on a finite set. The problem is reformulat
Externí odkaz:
http://arxiv.org/abs/1508.06021
In this article, we propose a design method of selfinterference cancelers for wireless relay stations taking account of the baseband signal subspace. The problem is first formulated as a sampled-data $H^{\infty}$ control problem with a generalized sa
Externí odkaz:
http://arxiv.org/abs/1503.07692
In this article, we propose sampled-data design of digital filters that cancel the continuous-time effect of coupling waves in a single-frequency full-duplex relay station. In this study, we model a relay station as a continuoustime system while conv
Externí odkaz:
http://arxiv.org/abs/1503.02379
In this manuscript, we propose a design method of digital filters which cancel coupling waves generated in single-frequency full-duplex wireless relay stations by using the sampled-data H-infinity control theory. Simulation results show effectiveness
Externí odkaz:
http://arxiv.org/abs/1412.7645