Výsledky vyhledávání - "Kusashima, Naoki"

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Mix-and-Conquer: Beamforming Design with Interconnected RIS for Multi-User Networks

Autor: Nassirpour, Sajjad, Kusashima, Naoki, Flordelis, Jose, Vahid, Alireza

We propose a new reconfigurable intelligent surface (RIS) structure, referred to as interconnected RIS (I-RIS), which allows the RIS elements to be interconnected and share the incident signals using simple binary radio frequency (RF) switches and mi

Externí odkaz: http://arxiv.org/abs/2407.11265

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Akademický článek

Impact of Base Station Cooperation on Cell Planning

Autor: Kaneko Shoji, Kishi Yoji, Garcia IanDexter, Kusashima Naoki, Sakaguchi Kei, Araki Kiyomichi

Publikováno v: EURASIP Journal on Wireless Communications and Networking, Vol 2010, Iss 1, p 406749 (2010)

Base station cooperation (BSC) has been identified as a key radio access technology for next-generation cellular networks such as LTE-Advanced. BSC impacts cell planning, which is the methodical selection of base station (BS) sites, and BS equipment

Externí odkaz: https://doaj.org/article/dc0618d9af61420ba97131f328d62520

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Channel estimation with scattered pilots in GFDM with multiple subcarrier bandwidths

Autor: Yuka Enjoji, Kusashima Naoki, Ryo Sawai, Yuta Akai, Ryota Kimura, Yukitoshi Sanada, Hiroki Matsuda

Publikováno v: PIMRC

This paper proposes a channel estimation scheme with scattered pilots in generalized frequency division multiplexing (GFDM) with multiple subcarrier bandwidths. In the proposed scheme, the pilot symbols are assigned to narrow bandwidth subcarriers. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ea65b87621acef74f49ce8d0761952ce
https://doi.org/10.1109/pimrc.2017.8292312

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Akademický článek

Impact of Base Station Cooperation on Cell Planning.

Autor: Garcia, Ian Dexter¹ garcia@mobile.ee.titech.ac.jp, Kusashima, Naoki¹, Sakaguchi, Kei¹, Araki, Kiyomichi¹, Kaneko, Shoji², Kishi, Yoji²

Publikováno v: EURASIP Journal on Wireless Communications & Networking. 2010, Special section p1-17. 17p. 3 Diagrams, 2 Charts, 12 Graphs.

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