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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SIP | 2014-01-23 14:15 |
Fukuoka | Kyushu Univ. | Low Complexity Quasi MLD MIMO Decoder Using 2D Sorter Thi Hong Tran, Reina Hongyo (Kyushu Inst. of Tech.), Yuhei Nagao (Radrix), Hiroshi Ochi (Kyushu Inst. of Tech.)  SIP2013-95 RCS2013-265 |
This paper proposes a low complexity quasi Maximum Likelihood Detection (MLD) algorithm and hardware architecture for MI... [more] | SIP2013-95 RCS2013-265 pp.59-64 |
| SIS | 2013-12-12 10:40 |
Tottori | Torigin Bunka Kaikan (Tottori) | LLC Layer Burst Transmission with Reservation and Reservation-less Sleep Control for Wireless Access Points Yuya Haraguchi, Tatsuya Yamamoto, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) SIS2013-31 |
Reservation and Reservation-less sleep control are proposed for power saving control of Access point (AP). In the Reserv... [more] | SIS2013-31 pp.23-27 |
| SIS | 2013-12-12 11:00 |
Tottori | Torigin Bunka Kaikan (Tottori) | A Study on Wireless Synchronous Communication System for FA Hisaya Urabe, Yasuhiro Shinozaki, Satoshi Morita, Lam Duc Khai, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyusyu Inst. of Tech.) SIS2013-32 |
In this paper, we propose a wireless synchronous communication system which communicates with multiple users and transm... [more] |
SIS2013-32 pp.29-33 |
| SIS | 2013-12-13 09:20 |
Tottori | Torigin Bunka Kaikan (Tottori) | MU-MIMO System-on-Chip Evaluation Platform with 5GHz RF-Module for Next Generation IEEE 802.11 Wireless LAN Leonardo Lanante (Kyushu Inst. of Tech.), Yuhei Nagao, Tatsumi Uwai, Nico Surantha, Baiko Sai (Radrix), Hiroshi Ochi (Kyushu Inst. of Tech.) SIS2013-44 |
In this report, we present our system-on-chip (SOC) platform for next generation Wireless LAN applications. The platform... [more] | SIS2013-44 pp.93-98 |
| SIS | 2013-06-13 14:35 |
Kagoshima | Houzan Hall (Kagoshima) | Watermarking Method using QR Decomposition for JPEG 2000 Images Masayuki Kurosaki, Muneaki Matsuo, Hiroshi Ochi (Kyutech) SIS2013-7 |
In this paper, we propose a novel watermarking method using wavelet transform and QR decomposition. While the convention... [more] | SIS2013-7 pp.33-38 |
| SIS | 2013-03-07 13:50 |
Shizuoka | Create Hamamatsu | A Study on Super High Definition Image Wireless Transmission Yuya Miyaoka, Leonardo Lanante Jr., Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) SIS2012-53 |
[more] | SIS2012-53 pp.43-48 |
| RCS, SR, SRW (Joint) |
2013-02-27 09:00 |
Tokyo | Waseda Univ. | Reduction of the Impact of the Channel Estimation Error in THP Multi-User MIMO System Shogo Fujita, Leonardo Lanante Jr. (Kyushu Inst. of Tech.), Yuhei Nagao (Radrix), Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) RCS2012-284 |
Tomlinson Harashima Precoding (THP) for Multi-User Multiple Input Multiple Output (MU-MIMO) system has been proposed as ... [more] | RCS2012-284 pp.1-6 |
| RCS, SR, SRW (Joint) |
2013-02-27 10:00 |
Tokyo | Waseda Univ. | Block Diagonalization Precoder with Projection Method for Multiuser MIMO Systems Takuro Yoshida, Leonardo Lanante Jr. (Kyushu Inst. of Tech.), Yuhei Nagao (Radrix), Masayuki Kurosaki, Baiko Sai, Hiroshi Ochi (Kyushu Inst. of Tech.) RCS2012-287 |
In this paper, we propose a block diagonalization (BD) method with projection method and QR decomposition (QRD) for supp... [more] | RCS2012-287 pp.19-24 |
| RCS | 2012-06-21 15:00 |
Hokkaido | Hakodate City Central Library | Hardware Design of 1.3Gbps Multi-User MIMO System for IEEE802.11ac Leonardo Lanante, Shogo Fujita, Yuji Yokota, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) RCS2012-74 |
We present our hardware design of a very high throughput Multi-user Multiple Input Multiple Output (MU-MIMO) wireless LA... [more] | RCS2012-74 pp.181-186 |
| SR, RCS, SRW (Joint) |
2012-03-07 10:15 |
Kanagawa | YRP | Performance Improvement of Lattice-Reduction-Aided MIMO Detector with Soft Output Generation Daisuke Nojima, Leonardo Lanante, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (KIT) RCS2011-319 |
Recently, Lattice Reduction Aided (LRA) Detection has attracted the attention of many researchers. As a Multiple-Input ... [more] |
RCS2011-319 pp.19-24 |
| SR, RCS, SRW (Joint) |
2012-03-07 10:50 |
Kanagawa | YRP | THP Scheme with Reduced Noise Enhancement for Multi-User MIMO Systems Shogo Fujita, Leonardo Lanante Jr., Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) RCS2011-320 |
Tomlinson Harashima Precoding (THP) for Multi- User Multiple Input Multiple Output (MU-MIMO) system has been proposed as... [more] | RCS2011-320 pp.25-30 |
| SIS | 2012-03-02 11:40 |
Tokyo | Shibuya Satellite Class, Tokyo City Univ. | RTL Design of High-Speed Sorted QR Decomposition for MMSE-MIMO Decoder Yuya Miyaoka, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) SIS2011-73 |
[more] | SIS2011-73 pp.113-118 |
| AP, RCS (Joint) |
2011-11-18 09:25 |
Aichi | Nagoya Congress Center | Performance Evaluation for Multi-User MIMO IEEE 802.11ac Wireless LAN System Daisuke Nojima, Leonardo Lanante, Yuhei Nagao, Masayuki Kurosaki (Kyushu Inst. of Tech.), Thet Htun Khine (Radrix), Hiroshi Ochi (Kyushu Inst. of Tech.) RCS2011-217 |
In this paper, we evaluate the performance of the next generation standard IEEE 802.11ac wireless local area network (WL... [more] | RCS2011-217 pp.167-172 |
| SIS, IPSJ-AVM | 2011-09-21 15:10 |
Akita | Real-time discrete wavelet transform of Digital Cinema images using multiple GPUs Koji Inoue, Shoma Eguchi, Yoshimitsu Kuroki (Kurume National Col. of Tech.), Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) SIS2011-27 |
Digital Cinema, which is expected to spread in the near future, contains about $4,000 \times 2,000$ pixels, and employs... [more] | SIS2011-27 pp.45-49 |
|
| US | 2011-08-30 14:45 |
Ibaraki | NRIFE | An Ocean Experiment of Long Range Acoustic Positioning for Underwater Vehicle Yoshitaka Watanabe, Hiroshi Ochi, Takuya Shimura (JAMSTEC) US2011-44 |
In this paper, an ocean experiment on long range acoustic positioning for long range cruising autonomous underwater vehi... [more] | US2011-44 pp.17-20 |
| RCS, NS (Joint) |
2011-07-22 14:35 |
Hokkaido | Asahikawa Civic Culture Hall | Delayed Lattice Reduction Algorithm for High Performance MIMO Decoder Arumjeni Mitayani, Leonardo Lanante, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) RCS2011-108 |
[more] | RCS2011-108 pp.199-204 |
| SIS | 2011-06-09 14:00 |
Okinawa | Ishigaki Health & Wellness Center | High-Speed Sorted QR Decomposition for MIMO Wireless Communication Systems Yuya Miyaoka, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) SIS2011-8 |
[more] | SIS2011-8 pp.35-40 |
| CS, SIP, CAS | 2011-03-03 10:50 |
Okinawa | Ohhamanobumoto memorial hall (Ishigaki)( | Study on Complexity Reduction Technique of Vector Perturbation Algorithm for Multiuser MIMO Systems Ryuta Imashioya, Muneaki Matsuo, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) CAS2010-107 SIP2010-123 CS2010-77 |
Recently Multi user MIMO has been becoming an interesting topic in wireless communication system. Vector perturbation ca... [more] | CAS2010-107 SIP2010-123 CS2010-77 pp.31-36 |
| CS, SIP, CAS | 2011-03-04 09:20 |
Okinawa | Ohhamanobumoto memorial hall (Ishigaki)( | Design of Signal Processing Platform for 5GHz MIMO Wireless Communication Yushi Maeda, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) CAS2010-143 SIP2010-159 CS2010-113 |
The combination of MIMO and OFDM techniques is the state of the art of the wireless modulation technique that have been ... [more] | CAS2010-143 SIP2010-159 CS2010-113 pp.241-244 |
| CS, SIP, CAS | 2011-03-04 14:10 |
Okinawa | Ohhamanobumoto memorial hall (Ishigaki)( | [Poster Presentation]
Performance Evaluation of π/4 DQPSK Wireless System with Direct-conversion Yuji Yokota, Takuro Yoshida, Daisuke Nojima, Yuhei Nagao, Hiroshi Ochi (Kyushu Inst. of Tech.), Akira Ishikawa, Shugo Fukagawa, Akihiro Tahira (Kyushu TEN) CAS2010-171 SIP2010-187 CS2010-141 |
Direct-conversion receiver for reducing cost of wireless communication device is studied.Direct-conversion receiver caus... [more] | CAS2010-171 SIP2010-187 CS2010-141 pp.393-394 |
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