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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 18 of 18  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
BCT, IEICE-SIS 2022-10-14
11:05
Aomori Hachinohe Institute of Technology
(Primary: On-site, Secondary: Online)
A Study of Blind Estimation for Sparse Channel
Yosuke Sugiura, Kaito Shinoda, Nozomiko Yasui, Tetsuya Shimamura (Saitama Univ.)
In this paper, we propose an estimation method for sparse channel without a pilot symbol in wireless communication based... [more]
BCT, IEEE-BT 2022-02-17
13:00
Online Online Autoencoder-based Pilot Pattern Design for CDL Channels
Yuta Yamada, Tomoaki Ohtsuki (Keio Univ.)
In the pilot-based channel estimations, a large number of pilot signals enable an improvement in the channel estimation ... [more] BCT2022-13
pp.1-4
BCT, IEEE-BT 2022-02-17
13:20
Online TBD Channel Estimation to Mitigate Channel Aging in Massive MIMO with Pilot Contamination
Hiroki Hirose, Tomoaki Ohtsuki (Keio Univ.)
In a massive multiple-input mltiple-output (MIMO) system based on time division duplex (TDD), the channel state informat... [more] BCT2021-12
pp.13-16
BCT, IEEE-BT 2022-02-17
14:00
Online TBD A Study on Channel Estimation Scheme for Dual-Polarized MIMO-OFDM
Akito Miyahara (TUS), Akira Nakamura (KU), Makoto Itami (TUS)
In the Japanese next-generation DTTB(Digital Terrestrial Television Broadcasting), a combination of dual-polarized MIMO(... [more] BCT2021-14
pp.21-24
BCT, IEEE-BT 2020-02-20
14:15
Shiga   Learning-Based Channel Estimation for Massive MIMO with Pilot Contamination and Its Impact of Model Mismatch in Training
Hiroki Hirose, Tomoaki Ohtsuki (Keio Univ.)
In massive multiple-input multiple-output (MIMO), a base station (BS) needs accurate estimation of channel state informa... [more] BCT2020-24
pp.13-16
BCT, IEEE-BT 2019-03-15
13:45
Nagasaki Izuharachiku-Kouminkan (Tsushima City) A Study on Channel Estimation Using Compressed Sensing-based Extrapolation for OFDM Systems
Yukiko Shimbo, Hirofumi Suganuma (Waseda Univ.), Hiromichi Tomeba, Takashi Onodera, Hideo Namba (Sharp), Fumiaki Maehara (Waseda Univ.)
(To be available after the conference date) [more] BCT2019-40
pp.17-20
BCT, IEEE-BT, HOKKAIDO 2018-07-26
13:40
Hokkaido Hokkaido Univ. Channel estimation using spatial interpolation in Massive MIMO
Masumi Kuriyama, Tomoaki Ohtsuki (Keio Univ.)
Massive MIMO (multiple-input multiple-output) is a technology that uses many antennas at the base station, and can reali... [more] BCT2018-60
pp.1-4
BCT, IEEE-BT 2018-02-22
16:15
Toyama Kanponoyado-Toyama Joint Maximum A Posteriori Estimation of Channel and Interference Power with Channel Covariance Estimation for OFDM Transmission
Masahiro Kudo, Tomoaki Ohtsuki (Keio Univ.)
Superposed multicarrier transmission has been proposed as one of the techniques to improve frequency utilization efficie... [more] BCT2018-31
pp.29-32
BCT, IEEE-BT 2017-07-28
09:25
Hokkaido Sapporo center for gender quality A Study on Impulsive Noise Cancellation and Channel Estimation under Rayleigh Fading Environment
Keisuke Ogura, Akira Nakamura, Makoto Itami (TUS)
In OFDM, one of the issues is the influence of the impulsive noise in the channel. In the compensation of impulsive nois... [more] BCT2017-69
pp.33-36
BCT, IEEE-BT 2017-03-10
15:55
Nagasaki Fukue-Bunka-kaikan Carrier Superposed Transmission for Satellite Communications -- For development of LDM --
Minoru Okada (NAIST)
In digital terrestrial television broadcasting, LDM (Layered Division Multiplex) has been studied for layered transmissi... [more] BCT2017-47
pp.33-36
BCT, IEEE-BT 2016-10-21
14:15
Aomori Aomorishi-Bunka-Kaikan Time Domain Compressed Sensing based Channel Estimation in Fast Fading Channel with Fractional Delay
Ryan Paderna, Duong Quang Thang, Yafei Hou, Takeshi Higashino, Minoru Okada (NAIST)
This paper evaluates the performance of the proposed compressed sensing (CS) based channel estimator (CE) in fast fading... [more] BCT2016-74
pp.5-8
BCT, IEEE-BT 2015-02-19
13:35
Mie   Throughput Evaluation of PNC-DF Relaying with Echo-MIMO Estimation
Futa Kimura, Daisuke Umehara (Kyoto Tech.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.)
Physical-layer network coding (PNC) enables bi-directional communications with wireless decode-and-forward (DF) relaying... [more] BCT2015-25
pp.1-4
BCT, IEEE-BT 2014-02-20
14:40
Ishikawa   A Study on Channel Estimation Using Pilot Symbols Under Impulsive Noise Channels
Hirotomo Yasui (TUS), Kohei Ohno (MU), Makoto Itami (TUS)
In OFDM transmission, performance is degraded by the existence of time domain impulsive noise. Channel estimation scheme... [more] BCT2014-37
pp.17-20
BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA 2014-01-30
13:10
Nagasaki Nagasaki Univ. A study of an OFDM ICI compensation method using a channel estimation based basis expansion models
Madoka Nakamura, Hiroaki Miyasaka, Yoshikazu Narikiyo, Masayuki Takada (NHK)
(To be available after the conference date) [more] BCT2014-28
pp.109-112
BCT, KYUSHU, IEEE-BT, IEEE-AP-S-FUKUOKA 2014-01-30
14:35
Nagasaki Nagasaki Univ. Low Complexity Sparse Channel Estimation based on Compressive Sensing for OFDM System
Syouhaku Gyuu, Minoru Okada (NAIST), Ziji Ma (Hunan University), Takeshi Higashino (NAIST)
Orthogonal Frequency Division Multiplexing (OFDM) is a multi-carrier modulation scheme which has been widely used in wid... [more] BCT2014-31
pp.121-124
IEICE-EMCJ, BCT 2013-03-08
13:45
Tokyo Kikai-Shinko-Kaikan Bldg. Modified Matching Pursuit based Channel Estimation for OFDM System
Ziji Ma, Tomonori Sato, Minoru Okada (NAIST), Hideki Furudate (Fujitsu Lab.)
Orthogonal Frequency Division Multiplexing (OFDM) is an effective multi-carrier modulation technique for wideband digita... [more] BCT2013-56
pp.55-59
BCT, HOKKAIDO, IEEE-BT 2010-07-29
13:30
Hokkaido Hokkaido Univ. Effect of Impulse Noise Mitigation Technique by using sample replacement and replica signal estimation for OFDM system
Takuya Kitamura, Teruhiko Umatani, Kohei Ohno, Makoto Itami (TUS)
In OFDM transmission, performance is degraded by the existence of time
domain impulse noise because this noise has very... [more]
BCT2010-55
pp.1-4
BCT, HOKKAIDO, IEEE-BT 2010-07-30
09:50
Hokkaido Hokkaido Univ. Estimation of Arrival Time by Using Multi-Channel in Digital Terrestrial Television
Akira Nakamura, Sho Nabatame, Takamasa Kuge, Kohei Ohno (Tokyo Univ. of Sci.), Hiroki Ohta (NICT), Makoto Itami (Tokyo Univ. of Sci.)
An improvement scheme for degradation of reception characteristics of the digital terrestrial television broadcasting (D... [more] BCT2010-61
pp.23-26
 Results 1 - 18 of 18  /   
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