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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MIKA (3rd) |
2022-10-13 11:10 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Improving CSI Interpolation Accuracy of Iterative IDFT/DFT with HTRCI for OFDM Scattered Pilots Ren Takahashi, Kazuki Maruta (Tokyo Univ. of Science), Yuta Ida (Yamaguchi Univ.) |
Scattered pilot assignment can enhance channel estimation and data transmission efficiency in orthogonal frequency divis... [more] | |
| RCS, SIP, IT | 2019-01-31 10:15 |
Osaka | Osaka University | A Study on Regularization Parameter in OFDM Communication Using Sparse Channel Estimation Kenta Kawahara, Takahiro Natori (Tokyo Univ. of Science), Takashi Yoshida (TMCIT), Akira Nakamura, Makoto Itami, Naoyuki Aikawa (Tokyo Univ. of Science)  IT2018-38 SIP2018-68 RCS2018-245 |
In recent years, sparse estimation using signal sparsity, which is one solution to the inverse problem, attracts attenti... [more] | IT2018-38 SIP2018-68 RCS2018-245 pp.19-24 |
| RCS, IT, SIP | 2016-01-19 11:25 |
Osaka | Kwansei Gakuin Univ. Osaka Umeda Campus | Performance Evaluation of An Adaptive Allocation Method of Scattered Pilots for Fading Variation Takuro Yokoyama, Fumio Takahata (Waseda Univ.) IT2015-87 SIP2015-101 RCS2015-319 |
We propose an adaptive scattered pilot allocation method, in which the allocation is determined based on metric values o... [more] | IT2015-87 SIP2015-101 RCS2015-319 pp.213-218 |
| RCC, ASN, RCS, NS, SR (Joint) |
2015-07-30 10:30 |
Nagano | JA Naganoken Bldg. | [Poster Presentation]
Robustness of Repetition Coded OFDM systems against Fading Fluctuation Yuji Mushiake, Fumihito Sasamori, Osamu Takyu, Shiro Handa (Shinshu Univ.) RCC2015-35 NS2015-55 RCS2015-118 SR2015-36 ASN2015-45 |
In recent years, with the spread of high-performance personal computers and smartphones, further high-speed and high-qua... [more] | RCC2015-35 NS2015-55 RCS2015-118 SR2015-36 ASN2015-45 pp.103-104(RCC), pp.107-108(NS), pp.105-106(RCS), pp.121-122(SR), pp.143-144(ASN) |
| RCS, SR, SRW (Joint) |
2015-03-06 15:25 |
Tokyo | Tokyo Institute of Technology | Iterative Reception Employing Sparse Channel Estimation for OFDM Systems Yuta Takahashi, Kazuhiko Fukawa, Hiroshi Suzuki, Yuyuan Chang (Tokyo Tech) RCS2014-372 |
OFDM transmission schemes are adopted for the integrated services digital broadcasting-terrestrial (ISDB-T) and the down... [more] | RCS2014-372 pp.423-428 |
| RCS, SR, SRW (Joint) |
2014-03-05 10:55 |
Tokyo | Waseda Univ. | An Adaptive Dual-mode DFCE with Scattered Pilots for Fading Condition Sho Sumitani, Fumio Takahata (Waseda Univ.) RCS2013-378 |
In an application of a dual-mode decision feedback channel estimation to a COFDM transmission with scattered pilot symbo... [more] | RCS2013-378 pp.437-442 |
| SIP, CAS, CS | 2013-03-15 10:15 |
Yamagata | Keio Univ. Tsuruoka Campus (Yamagata) | Interference Lump-sum Compensation Scheme using the Parallel Replica Signals for SP-MIMO/OFDM in the Large Delay Spread Channel Taichi Sakaue, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto (Chiba Univ) CAS2012-134 SIP2012-165 CS2012-140 |
In mobile communications, MIMO-OFDM system performance suffers severe degradation caused by the large delay spread chann... [more] | CAS2012-134 SIP2012-165 CS2012-140 pp.219-222 |
| RCS | 2012-04-19 14:35 |
Kyoto | Kyoto Univ. | A study on channel estimation scheme using scattered pilot symbols in two-way multihop network Taishi Ito, Yuta Koshimizu, Eiji Okamoto (Nagoya Inst. Tech.) RCS2012-5 |
The wireless multihop communication which performs relay transmission using a relay terminal does not need a central bas... [more] | RCS2012-5 pp.25-30 |
| CS, SIP, CAS | 2011-03-03 13:50 |
Okinawa | Ohhamanobumoto memorial hall (Ishigaki)( | On Channel Estimation and Compensation in DFTS-OFDM using Scattered Pilot Akihiko Sato, Fumio Takahata (Waseda Univ.) CAS2010-113 SIP2010-129 CS2010-83 |
Scattered pilots (SP) would be effective for the estimation and compensation of fast fading propagation paths. This pap... [more] | CAS2010-113 SIP2010-129 CS2010-83 pp.67-72 |
| AP, RCS (Joint) |
2010-11-12 14:30 |
Fukui | Fukui Univ. | A Two-Dimensional Channel Estimation Method Using Parameter Table Selection for Scattered Pilot-Aided OFDM Systems Kenichiro Tanaka, Akinori Ohashi, Akinori Nakajima, Hiroshi Hattori, Akihiro Okazaki, Hiroshi Kubo (Mitsubishi Electric) RCS2010-156 |
In MIMO-OFDM systems using M-ary QAM, precise channel estimates are required to demodulate received signals correctly. I... [more] | RCS2010-156 pp.87-92 |
| WBS, SAT (Joint) |
2010-06-11 09:45 |
Okinawa | Okinawa-ken-Seinen-Kaikan | Time Domain Feedback Equalizer for Fast Fading Channel in OFDM with Scattered Pilot Yutaro Nakagawa, Yukitoshi Sanada (Keio Univ.) WBS2010-8 |
In this report, a new feedback equalization scheme to suppress inter-carrier interference (ICI) in an OFDM system using ... [more] | WBS2010-8 pp.41-45 |
| RCS, AN, MoNA, SR (Joint) |
2010-03-05 09:20 |
Kanagawa | YRP | Performance improvement of OFDM dynamic fading equalization using time-resolution scheme Hiroyuki Hayashi, Eiji Okamoto, Yasunori Iwanami (Nagoya Inst. of Tech.) RCS2009-307 |
OFDM (orthogonal frequency division multiplexing) can mitigate multipath fading. However, in mobile communication enviro... [more] | RCS2009-307 pp.285-290 |
| RCS, AN, MoNA, SR (Joint) |
2009-03-06 10:00 |
Kanagawa | YRP | A study on adaptive direction switching of OFDM fast fading estimation Hiroyuki Hayashi, Eiji Okamoto, Yasunori Iwanami (Nagoya Inst. of Tech.) RCS2008-272 |
OFDM can mitigate multipath fading and is widely used in the wireless systems such as wireless LAN, terrestrial digital ... [more] | RCS2008-272 pp.355-360 |
| RCS, NS (Joint) |
2006-07-20 08:35 |
Hokkaido | Hokkaido Univ. | Iterative Detection and Channel Estimation Employing Adaptive Tap Selection for Scattered Pilot OFDM Receiver Katsuya Kato, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Inst. Tech.) RCS2006-76 |
This report proposes a scattered-pilot (SP) OFDM reception method employing adaptive tap selection by both SPs and soft ... [more] | RCS2006-76 pp.103-108 |
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