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Technical Committee on Signal Processing (SIP) (Searched in: 2010)
Search Results: Keywords 'from:2011-01-20 to:2011-01-20'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, RCS | 2011-01-20 09:50 |
Kagoshima | A Throughput Improvement Scheme for Cell-Edge User on Multi-Cell Downlink MIMO-OFDMA-CDM Systems Yasuhiro Fuwa, Eiji Okamoto, Yasunori Iwanami (NIT)  SIP2010-69 RCS2010-199 |
In 3.9G cellular systems, orthogonal frequency division multiple access is adapted as a multiple access scheme. It is im... [more] | SIP2010-69 RCS2010-199 pp.1-6 |
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| SIP, RCS | 2011-01-20 10:15 |
Kagoshima | Performance Evaluation of GBD under Channel Estimation Errors for MU-MIMO Downlink Tomoki Sada, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) SIP2010-70 RCS2010-200 |
In a downlink (broadcast channel) of multiuser MIMO systems, we need to suppress the inter-user interference (IUI). I... [more] |
SIP2010-70 RCS2010-200 pp.7-12 |
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| SIP, RCS | 2011-01-20 10:40 |
Kagoshima | Muting-Based Partially Non-Orthogonal Block Diagonalization in Multiuser MIMO with Limited Channel State Information Feedback Yuki Tajika (Tokyo Univ. of Science), Hidekazu Taoka (DoCoMo Euro Lab), Kenichi Higuchi (Tokyo Univ. of Science) SIP2010-71 RCS2010-201 |
This paper investigates a precoding method in downlink multiuser multiple-input multiple-output (MIMO) transmission with... [more] | SIP2010-71 RCS2010-201 pp.13-18 |
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| SIP, RCS | 2011-01-20 09:50 |
Kagoshima | SSIM Based Image Quality Assessment Applicable to Resized Images Daiki Azuma, Yuichi Tanaka, Madoka Hasegawa, Shigeo Kato (Utsunomiya Univ.) SIP2010-72 RCS2010-202 |
Structural similarity (SSIM) index is a method for measuring a similarity between two images. It is designed to overcome... [more] | SIP2010-72 RCS2010-202 pp.19-24 |
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| SIP, RCS | 2011-01-20 10:15 |
Kagoshima | Image Coding Based on Discrete Wavelet Transform using Subband Characteristic Taichi Yoshida, Masaaki Ikehara (Keio Univ.) SIP2010-73 RCS2010-203 |
In this report, we propose a structure transforming images with discrete wavelet transform (DWT) for image coding applic... [more] | SIP2010-73 RCS2010-203 pp.25-30 |
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| SIP, RCS | 2011-01-20 10:40 |
Kagoshima | A Stady on Local Tonemapping Using Multiple Lowpass Filters Takao Jinno, Yoshimitsu Kirishima, Masahiro Okuda (Kitakyushu Univ.) SIP2010-74 RCS2010-204 |
This paper proposes a local tonemapping method using multiple lowpass lters. To preserve local contrasts which high dyn... [more] | SIP2010-74 RCS2010-204 pp.31-36 |
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| SIP, RCS | 2011-01-20 11:20 |
Kagoshima | Symbol-wise Precoding in Multiuser MIMO Downlink Tomoyuki Yamada, Yasushi Takatori, Yusuke Asai, Tomoaki Kumagai, Masato Mizoguchi (NTT) SIP2010-75 RCS2010-205 |
In multiuser MIMO downlink, the transmitter (access point: AP) needs a precoding to separate users’ siganals because use... [more] | SIP2010-75 RCS2010-205 pp.37-42 |
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| SIP, RCS | 2011-01-20 11:45 |
Kagoshima | A cascade packet-combining scheme employing cyclic shift delay for cooperative MIMO-OFDM transmission Takeshi Onizawa, Hiroki Shibayama, Hiroshi Nakamoto (NTT) SIP2010-76 RCS2010-206 |
This paper describes a simple cascade packet-combining scheme with maximum likelihood detection (MLD) for packet-based c... [more] | SIP2010-76 RCS2010-206 pp.43-48 |
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| SIP, RCS | 2011-01-20 11:20 |
Kagoshima | RTL Design of Joint CFO and IQ-Imbalance Compensator for Narrow-Band Wireless System Takuro Yoshida, Daisuke Nojima, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyusyu Inst. of Tech.) SIP2010-77 RCS2010-207 |
In direct conversion receiver, I/Q imbalance is caused by non orthogonality between in-phase component and quadrature-ph... [more] | SIP2010-77 RCS2010-207 pp.49-54 |
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| SIP, RCS | 2011-01-20 11:45 |
Kagoshima | The effect of a prefilter on timing jitter Isamu Wakabayashi, Shun-ichi Urano, Masatoshi Sano (TUS) SIP2010-78 RCS2010-208 |
Timing jitter in digital transmission systems has three components of SS, SN, and NN. The timing circuit is assumed to c... [more] | SIP2010-78 RCS2010-208 pp.55-60 |
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| SIP, RCS | 2011-01-20 13:00 |
Kagoshima | Experimental System of Baseband Transmission for Super High Bit-Rate Mobile Communications and Performance Evaluation
-- 5 Gbps Transmission System by 4-by-4 MIMO -- Shunsuke Kato, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Tech) SIP2010-79 RCS2010-209 |
Super high bit-rate transmission has been investigated to achieve the higher bit-rate in mobile communications. Thus, th... [more] | SIP2010-79 RCS2010-209 pp.61-66 |
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| SIP, RCS | 2011-01-20 13:25 |
Kagoshima | Complexity Reduced Lattice-Reduction-Aided Receiver with Virtual Channel for MIMO-OFDM Systems Shogo Yoshikawa, Satoshi Denno, Daisuke Umehara, Masahiro Morikura (Kyoto Univ) SIP2010-80 RCS2010-210 |
A lattice-reduction-aided receiver with virtual channel detection that can provide high performance when the number of a... [more] | SIP2010-80 RCS2010-210 pp.67-72 |
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| SIP, RCS | 2011-01-20 13:50 |
Kagoshima | Fast Convergence Method for CF-Based Adaptive PAPR Reduction Method for Eigenmode MIMO-OFDM Signals Yoshinari Sato, Kenichi Higuchi (Tokyo Univ. of Science) SIP2010-81 RCS2010-211 |
In this paper, we propose the fast converging algorithm based on the gradient projection method in the proposed PAPR red... [more] | SIP2010-81 RCS2010-211 pp.73-78 |
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| SIP, RCS | 2011-01-20 14:15 |
Kagoshima | CF-Based Adaptive PAPR Reduction Method for Block Diagonalization-Based Multiuser MIMO-OFDM Signals in Frequency-Selective Faded Channel Ryosuke Kimura, Kenichi Higuchi (Tokyo Univ. of Science) SIP2010-82 RCS2010-212 |
This paper investigates a tradeoff between peak-to-average power ratio (PAPR) and achievable capacity of the proposed PA... [more] | SIP2010-82 RCS2010-212 pp.79-84 |
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| SIP, RCS | 2011-01-20 13:00 |
Kagoshima | Improvement of Detection Performance for IFDMA with Adaptive CSI Selection Kazunori Yamamoto, Tomoaki Ohtsuki (Keio Univ.) SIP2010-83 RCS2010-213 |
Interleaved frequency-division multiple-access (IFDMA), a special kind of single-carrier frequency-division multiple-acc... [more] | SIP2010-83 RCS2010-213 pp.85-90 |
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| SIP, RCS | 2011-01-20 13:25 |
Kagoshima | Subcarrier Allocation Based on Game Theory in IFDMA Yuichi Kazama, Tomoaki Ohtsuki (Keio Univ.) SIP2010-84 RCS2010-214 |
As a future generation mobile communications uplink access scheme, Interleaved Frequency Division Multiple Access (IFDMA... [more] | SIP2010-84 RCS2010-214 pp.91-96 |
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| SIP, RCS | 2011-01-20 13:50 |
Kagoshima | A Study on Subcarrier Selection Method for Multi-route Transmission Scheme using Subcarrier Selection-Type CSMA/CA Manami Onoue, Shinichi Miyamoto, Seiichi Sampei (Osaka Univ.) SIP2010-85 RCS2010-215 |
Multi-route transmission scheme using subcarrier selection-type CSMA/CA has been proposed to enable simultaneous transmi... [more] | SIP2010-85 RCS2010-215 pp.97-102 |
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| SIP, RCS | 2011-01-20 14:15 |
Kagoshima | A Study of Clustering for Minority Game-based Interference Management in Heterogeneous Networks Yuki Saito, Koji Yamamoto (Kyoto Univ.), Seigo Nakao (Panasonic Co.), Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) SIP2010-86 RCS2010-216 |
In heterogeneous networks, where relatively low power base stations are installed in a macrocell, there is a problem in ... [more] | SIP2010-86 RCS2010-216 pp.103-108 |
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| SIP, RCS | 2011-01-20 14:55 |
Kagoshima | Study on channel estimation algorithm for LTE downlink Katsutoshi Ikenoya, Tomohisa Wada (Ryukyu Univ.) SIP2010-87 RCS2010-217 |
LTE (Long Term Evolution) is a standard of wireless mobile commpunication developed by 3GPP. It aims at high speed and... [more] |
SIP2010-87 RCS2010-217 pp.109-114 |
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| SIP, RCS | 2011-01-20 15:20 |
Kagoshima | Algorithm of Radio Frequency Error and Sampling Frequency Error Detection for Long Term Evolution Kiyotaka Ishikawa, Tomohisa Wada (Ryukyu Univ.) SIP2010-88 RCS2010-218 |
OFDMA(Orthogonal Frequency Division Multiplexing Access) is a multi-carrier modulation scheme to realize the high speed ... [more] | SIP2010-88 RCS2010-218 pp.115-119 |
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