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Technical Committee on Radio Communication Systems (RCS) (Searched in: 2009)
Search Results: Keywords 'from:2009-08-03 to:2009-08-03'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2009-08-03 09:00 |
Miyagi | Tohoku Univ. | High-Speed Wireless System Using Multi-Carrier MSK Modulation
-- Bandwidth Reduction Method with Orthogonal-Frequency Allocation -- Suguru Kameda (Tohoku Univ.), Shoichi Oshima (NTT Microsystem Integration Labs.), Ta Tuan Thanh, Hiroshi Oguma, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.)  RCS2009-78 |
We propose a multi-carrier transmission with constant envelope modulation for 60GHz-band and over 2Gbit/s high speed wi... [more] |
RCS2009-78 pp.1-6 |
| RCS | 2009-08-03 09:25 |
Miyagi | Tohoku Univ. | Investigation on Single-Carrier and Multi-Carrier Hybrid System
-- Characteristic Evaluation in the Near-Far Problem -- Ikuro Kashiwamura, Shunsuke Tomita, Kazuhiro Komatsu, Tran Hao Ngoc (Tohoku Univ.), Hiroshi Oguma (Ind Tech Inst, Miyagi Prefectural Government), Noboru Izuka (Softbank Telecom), Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) RCS2009-79 |
[more] | RCS2009-79 pp.7-12 |
| RCS | 2009-08-03 09:50 |
Miyagi | Tohoku Univ. | Modeling and Analysis for Proactive-decision Spectrum Handoff in Cognitive Radio Network Chung-Wei Wang (National Chiao Tung Univ/Tohoku Univ.), Li-Chun Wang (National Chiao Tung Univ), Fumiyuki Adachi (Tohoku Univ.) RCS2009-80 |
Spectrum handoff occurs when the primary users appear in the licensed band occupied by the secondary users. Spectrum han... [more] | RCS2009-80 pp.13-18 |
| RCS | 2009-08-03 10:15 |
Miyagi | Tohoku Univ. | Basic Performance of Band-Limited Spectrum-Division Single Carrier Transmission for Dynamic Spectrum Access Yasuo Suzuki, Makoto Taromaru, Kazuto Yano, Masazumi Ueba (ATR) RCS2009-81 |
Band-limited spectrum-division single carrier transmission proposed for dynamic spectrum access, which divides the singl... [more] | RCS2009-81 pp.19-23 |
| RCS | 2009-08-03 10:55 |
Miyagi | Tohoku Univ. | Consideration on How to Create Propagation Environment for MIMO Performance Evaluation of Usrer Terminals [II]
-- A Reverberation Chamber having Time-Varying Environment Function -- Yoshio Karasawa (Univ. of Electro-Comm.) RCS2009-82 |
Creation of multipath-rich propagation environment is needed to evaluate the performance of a MIMO communication termina... [more] | RCS2009-82 pp.25-30 |
| RCS | 2009-08-03 11:20 |
Miyagi | Tohoku Univ. | Double Directional Propagation Measurement in Office Environment at 60GHz band Hirokazu Sawada, Hiroyuki Nakase, Shuzo Kato (Tohoku Univ.), Masahiro Umehira (Ibaraki Univ.), Katsuyoshi Sato, Hiroshi Harada (NICT) RCS2009-83 |
To investigate the effect of beam-forming technology at 60GHz band millimeter-wave indoor communications, the double dir... [more] | RCS2009-83 pp.31-35 |
| RCS | 2009-08-03 11:45 |
Miyagi | Tohoku Univ. | A Study on Space Diversity for Direction of Arrival Estimation Method Seiji Ohmori, Daisei Uchida, Takafumi Fujita, Yosuke Fujino (NTT) RCS2009-84 |
Many high-resolution direction-of-arrival(DoA) estimation methods using array antenna have been proposed and they have b... [more] | RCS2009-84 pp.37-42 |
| RCS | 2009-08-03 13:10 |
Miyagi | Tohoku Univ. | System performance evaluation on non-contiguous frequency resource allocation for LTE-Advanced uplink Takashi Iwai, Atsushi Matsumoto, Tadashi Yoshida, Sadaki Futagi (Panasonic Mobile Communications R&D Lab. Co.,Ltd.), Daichi Imamura (Panasonic Corp.) RCS2009-85 |
Long Term Evolution (LTE) -Advanced, a candidate for the 4th generation mobile communication systems, is under standardi... [more] | RCS2009-85 pp.43-48 |
| RCS | 2009-08-03 13:35 |
Miyagi | Tohoku Univ. | Investigation on Uplink Transmission Power Control Methods in Evolved UTRA with Home Base Stations Hirotaka Sato, Kazutaka Nakamura, Kenta Okino, Yoshimasa Kusano (Kyocera Corp.) RCS2009-86 |
This paper investigates uplink transmission power control methods to mitigate inter-cell interference from HUE (Home Use... [more] | RCS2009-86 pp.49-54 |
| RCS | 2009-08-03 14:00 |
Miyagi | Tohoku Univ. | Multi-cell Coordinated Power Control Satisfying Various QoS of Terminals Kenji Hoshino, Teruya Fujii (Softbank Mobile Corp.) RCS2009-87 |
To further increase spectral efficiency in mobile communication systems, we have been studying on ECO-OFDM (Enhanced COo... [more] | RCS2009-87 pp.55-60 |
| RCS | 2009-08-03 14:40 |
Miyagi | Tohoku Univ. | Throughput Estimation Using Average and Standard Deviation of Received SINR for Cellular System with Adaptive-Modulation-and-Coding and Hybrid ARQ Riichiro Nagareda, Yoji Kishi (KDDI R&D Labs Inc.,) RCS2009-88 |
In cellular systems, it is important to design service areas appropriately for providing various services such as web br... [more] | RCS2009-88 pp.61-66 |
| RCS | 2009-08-03 15:05 |
Miyagi | Tohoku Univ. | Performance Evaluation of User Selection with Average SNR in Base Station Cooperation Multi-User MIMO Yohsuke Seki, Osamu Takyu, Yohtaro Umeda (Tokyo Univ. of Sci.) RCS2009-100 |
Recently, Multi-Input Multi-Output (MIMO) has been attracting much attention. However, the throughput performance of MS ... [more] | RCS2009-100 pp.133-138 |
| RCS | 2009-08-03 15:30 |
Miyagi | Tohoku Univ. | Investigations on Constant-Rate ARQ Using Hierarchical Modulation for Multicast Channel Fuminori Takahashi, Kenichi Higuchi (Tokyo Univ. of Sci.) RCS2009-90 |
This paper investigates an constant-rate automatic repeat request (ARQ) for multicast transmission. The constant-rate pr... [more] | RCS2009-90 pp.73-78 |
| RCS | 2009-08-03 16:10 |
Miyagi | Tohoku Univ. | Evaluation of SCLDGM code by field experiments Kohei Kambara, Kazuhiko Mitsuyama, Takayuki Nakagawa, Tetsuomi Ikeda (NHK) RCS2009-91 |
800MHz band Field Pick-up Unit (FPU) system is mainly used at live marathon programs to transmit the live camera picture... [more] | RCS2009-91 pp.79-84 |
| 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 |
| RCS | 2009-08-03 17:00 |
Miyagi | Tohoku Univ. | [Invited Talk]
Wireless Transmission Technology and Channel Allocation Scheme on the Celluer System Yoshihiko Akaiwa (The Univ. Elec. Commun.) |
[more] | |
| RCS | 2009-08-04 09:00 |
Miyagi | Tohoku Univ. | Frequency Domain Adaptive Antenna Array for Uplink Transmission Wei Peng, Fumiyuki Adachi (Tokoku Univ.) RCS2009-93 |
In this paper, a frequency domain adaptive antenna array (FD-AAA) algorithm is proposed for the uplink detection in the ... [more] | RCS2009-93 pp.91-95 |
| RCS | 2009-08-04 09:25 |
Miyagi | Tohoku Univ. | BER Performance Comparison between Sliding Window Chip Equalizer and Overlap FDE on DS-CDMA Tatsunori Obara, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2009-94 |
[more] | RCS2009-94 pp.97-102 |
| RCS | 2009-08-04 09:50 |
Miyagi | Tohoku Univ. | Average BER Performance of Multicarrier CDMA Mobile Radio Using Joint Transmit/Receive MMSE-FDE Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2009-95 |
[more] | RCS2009-95 pp.103-108 |
| RCS | 2009-08-04 10:30 |
Miyagi | Tohoku Univ. | Performance Analysis of CDTD-VC in a Distributed Antenna System Kyouhei Takano, Yoshiyuki Takanashi, Daisuke Takeda, Koichi Adachi, Masao Nakagawa (Keio Univ.) RCS2009-96 |
Vector Coding(VC) is a transmission scheme which can obtain path diversity gain while multiplexing the transmitted signa... [more] | RCS2009-96 pp.109-114 |
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