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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CQ, IMQ, MVE, IE (Joint) [detail] |
2015-03-03 17:00 |
Tokyo | Seikei Univ. | [Special Invited Talk]
Research and Development on wireless contribution link technologies for 8K Super Hi-Vision Naohiko Iai (NHK)  CQ2014-121 |
Research and development of Super Hi-vision has been promoted towards the next generation broadcasting to deliver the se... [more] | CQ2014-121 pp.55-58 |
| ISEC, IT, WBS | 2015-03-02 14:05 |
Fukuoka | The University of Kitakyushu | Network Coded Phase Modulation and its Blind Startup Demodulation Using Per-Survivor Processing Ryo Michio, Hiroshi Kubo (Ritsumeikan Univ) IT2014-73 ISEC2014-86 WBS2014-65 |
This paper proposes a network coded phase modulation (NWCPM) employing blind demodulation without known sequence for pha... [more] | IT2014-73 ISEC2014-86 WBS2014-65 pp.69-74 |
| ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-14 13:25 |
Hiroshima | Experimental demonstration of 8-state Trellis-coded 4D-QPSK optical modulation scheme Shota Ishimura, Kazuro Kikuchi (Univ. of Tokyo) OCS2014-88 |
Recently, in coherent optical communication systems, 4-dimesnional (4D) modulation formats designed by using two degrees... [more] | OCS2014-88 pp.71-76 |
|
| IT | 2014-07-18 16:50 |
Hyogo | Kobe University | Tail-Biting Code/Error-Trellis Construction for Linear Block Codes Masato Tajima, Koji Okino, Tatsuto Murayama (Univ. of Toyama) IT2014-39 |
In this paper, we present a tail-biting error-trellis construction for linear block codes. The proposed construction is ... [more] | IT2014-39 pp.153-158 |
| ISEC, IT, WBS | 2014-03-10 11:00 |
Aichi | Nagoya Univ., Higashiyama Campus | Peak Power Reduction of OFDM Signals based on Trellis Shaping using Clipping and Filtering Combined with Selected Mapping Masaki Matsuoka, Ryota Yoshizawa, Hideki Ochiai (Yokohama National Univ.) IT2013-63 ISEC2013-92 WBS2013-52 |
Orthogonal frequency-division multiplexing (OFDM) system has high bandwidth efficiency as well as robustness against mul... [more] | IT2013-63 ISEC2013-92 WBS2013-52 pp.61-66 |
| ISEC, IT, WBS | 2014-03-11 16:30 |
Aichi | Nagoya Univ., Higashiyama Campus | Reduction of Error-Trellises for Tail-Biting Convolutional Codes Using Shifted Error-Subsequences Masato Tajima, Koji Okino, Tatsuto Murayama (Univ. of Toyama) IT2013-92 ISEC2013-121 WBS2013-81 |
In this paper, we discuss the reduction of error-trellises for tail-biting convolutional codes. In the case where a spec... [more] | IT2013-92 ISEC2013-121 WBS2013-81 pp.241-248 |
| RCS, SIP | 2014-01-24 13:25 |
Fukuoka | Kyushu Univ. | A Study on the OFDM Systems with High Power Amplifier Efficiency Based on Combined Peak Power Reduction Methods Ryota Yoshizawa, Hideki Ochiai (Yokohama National Univ.) SIP2013-121 RCS2013-291 |
It is well known that the signal of orthogonal frequency-division multiplexing (OFDM) has high peak power and this natur... [more] | SIP2013-121 RCS2013-291 pp.211-216 |
| WBS | 2013-10-31 16:25 |
Kagoshima | A comparison of power amplifier efficiency for OFDM systems with peak power reduction Masaki Matsuoka, Ryota Yoshizawa, Hideki Ochiai (Yokohama National Univ.) WBS2013-28 |
Orthogonal frequency-division multiplexing (OFDM) system has high bandwidth efficiency as well as robustness against mal... [more] | WBS2013-28 pp.43-48 |
|
| SIS | 2013-06-13 10:50 |
Kagoshima | Houzan Hall (Kagoshima) | A State Transition Control Method of Space-Time Trellis Codes Shoichiro Yamasaki, Kotoku Omura, Tomoko K. Matsushima (Polytechnic Univ.), Hirokazu Tanaka (Toshiba) SIS2013-2 |
In order to increase resilience against propagation gain variations in wireless communications, space-time trellis code... [more] | SIS2013-2 pp.7-10 |
| IT, ISEC, WBS | 2013-03-08 14:45 |
Osaka | Kwansei Gakuin Univ., Osaka-Umeda Campus | Error Probability of Information and Position Estimation of Mobile Optical Transmitters using Path History Kohei Harada, Yu Morishima, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2012-108 ISEC2012-126 WBS2012-94 |
In free-space optical communications, the transmitter position estimation is required to keep LOS (Line of Sight) link t... [more] | IT2012-108 ISEC2012-126 WBS2012-94 pp.293-296 |
| IT, ISEC, WBS | 2013-03-08 15:35 |
Osaka | Kwansei Gakuin Univ., Osaka-Umeda Campus | Peak Power Reduction of Trellis Shaped OFDM Signals by Selection Region Expansion Masaki Matsuoka, Ryota Yoshizawa, Hideki Ochiai (Yokohama National Univ.) IT2012-110 ISEC2012-128 WBS2012-96 |
An orthogonal frequency-division multiplexing (OFDM) system is known to have high bandwidth effi- ciency, but its power ... [more] | IT2012-110 ISEC2012-128 WBS2012-96 pp.303-308 |
| SAT, WBS (Joint) |
2012-05-25 09:55 |
Iwate | Iwate Prefectural University | Application of Trellis Shaping for Peak Power Reduction on SC-FDMA Taewoo Lee, Hideki Ochiai (YNU) WBS2012-6 |
Single-carrier modulation technique has been adopted by the fourth generation of the mobile wireless communication syste... [more] | WBS2012-6 pp.29-34 |
| IT, ISEC, WBS | 2012-03-01 15:20 |
Kanagawa | Error-Trellis Construction for Tailbiting Convolutional Codes Masato Tajima, Koji Okino, Takashi Miyagoshi (Univ. of Toyama) IT2011-59 ISEC2011-86 WBS2011-60 |
In this paper, we present an error-trellis construction for tailbiting convolutional codes. A tailbiting error-trellis i... [more] | IT2011-59 ISEC2011-86 WBS2011-60 pp.85-90 |
|
| RCS, SIP | 2012-01-27 09:50 |
Fukuoka | Fukuoka Univ. | Application of Coded Modulation Schemes to Trellis-Shaped Single-Carrier PSK Yuuki Nishino, Hideki Ochiai (Yokohama Nat Univ.) SIP2011-97 RCS2011-286 |
Trellis shaping (TS) is known as a flexible technique to constrain (or control) transmit symbol sequence to meet a parti... [more] | SIP2011-97 RCS2011-286 pp.109-114 |
| RCS | 2011-06-24 16:20 |
Okinawa | Ryukyu Univ. | Performance Comparison of Trellis-Shaped OFDM Systems over Nonlinear Channels Ryota Yoshizawa, Hideki Ochiai (Yokohama Nat Univ.) RCS2011-72 |
Orthogonal frequency-division multiplexing (OFDM) can achieve remarkable performance in terms of spectral efficiency, b... [more] |
RCS2011-72 pp.215-220 |
| MRIS, ITE-MMS | 2011-03-11 14:35 |
Aichi | Nagoya Univ. | Decoding Method for Voronoi Based Discrete Grain Model Fumiya Haga, Seiichi Mita (TTI) MR2010-59 |
In order to construct an effective R/W signal processing for shingled write recording (SWR), we have checked the perform... [more] | MR2010-59 pp.19-26 |
| ISEC, IT, WBS | 2011-03-03 14:00 |
Osaka | Osaka University | [Invited Talk]
Code/Error-Trellis Construction for Convolutional Codes Using Shifted Code/Error-Subsequences Masato Tajima, Koji Okino, Takashi Miyagoshi (Univ. of Toyama) IT2010-73 ISEC2010-77 WBS2010-52 |
In this paper, we present a code/error-trellis construction for convolutional codes using shifted code/error-subsequence... [more] | IT2010-73 ISEC2010-77 WBS2010-52 pp.37-44 |
| RCS, MoNA, SR (Joint) |
2011-03-04 09:20 |
Kanagawa | YRP | Peak Power Reduction of OFDM Signals Using Trellis Shaping with M Algorithm Ryota Yoshizawa, Hideki Ochiai (Yokohama Nat Univ.) RCS2010-299 |
Trellis shaping (TS) is known as one of flexible methods to reduce peak-to-average power ratio (PAPR) of OFDM signals. H... [more] | RCS2010-299 pp.295-300 |
| IT, ISEC, WBS | 2010-03-04 11:40 |
Nagano | Nagano-Engineering Campus, Shinshu University | 1-State Error-Trellis Decoding of LDPC Convolutional Codes Based on Circulant Matrices Masato Tajima, Koji Okino, Takashi Miyagoshi (Univ. of Toyama) IT2009-95 ISEC2009-103 WBS2009-74 |
We consider the decoding of convolutional codes using an error trellis constructed based on a submatrix of a given check... [more] | IT2009-95 ISEC2009-103 WBS2009-74 pp.153-158 |
| RCS | 2009-08-03 16:35 |
Miyagi | Tohoku Univ. | Transmission Performance of Space-time Codes in Urban mobile environment Takayuki Nakagawa, Kazuhiko Mitsuyama, Kohei Kambara, Tetsuomi Ikeda (NHK) RCS2009-92 |
The authors have been developing an advanced FPU (Field Pick-up Unit) transmission system exploiting AVC/H.264 video cod... [more] | RCS2009-92 pp.85-90 |
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