| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| RCS, CS |
2005-01-26
13:00 |
Okinawa |
University of the Ryukyus |
Adaptive Transmission Power Control for Packet Relay in 3G Radio Access Networks
Satoshi Okada, Ryoichi Shinkuma, Tatsuro Takahashi (Kyoto Univ.) |
[more] |
CS2004-129 RCS2004-236
pp.1-6 |
| RCS, CS |
2005-01-26
13:20 |
Okinawa |
University of the Ryukyus |
Performance Comparison between Rate Adaptation and Multihop Route Selection in Single-Cell Cellular Systems
Koji Yamamoto, Atsushi Kusuda, Susumu Yoshida (Kyoto Univ.) |
Multihop transmission is a key enabling technology for radio networks such as multihop cellular systems and mesh network... [more] |
CS2004-130 RCS2004-237
pp.7-12 |
| RCS, CS |
2005-01-26
13:40 |
Okinawa |
University of the Ryukyus |
Distributed Layered Mobility Management for Multi-hop Virtual CellularNetwork
Eisuke Kudoh, Fumiyuki Adachi (Tohoku Univ.) |
Recently, we have proposed a multi-hop virtual cellular network (VCN), which consists of a central port (a gateway to th... [more] |
CS2004-131 RCS2004-238
pp.13-18 |
| RCS, CS |
2005-01-26
14:00 |
Okinawa |
University of the Ryukyus |
Transmit Power Efficiency of Multi-Hop MRC Diversity for a Virtual Cellular Network
Imane Daou, Eisuke Kudoh, Fumiyuki Adachi (Tohoku Univ.) |
In virtual cellular network (VCN), proposed for high-speed packet mobile communications, the signal transmitted from a m... [more] |
CS2004-132 RCS2004-239
pp.19-24 |
| RCS, CS |
2005-01-26
14:40 |
Okinawa |
University of the Ryukyus |
Capacity enhancement with space-time coded cooperative relaying in multihop inter-vehicle communications
Masakazu Tanaka, Toshiaki Koike, Susumu Yoshida (Kyoto Univ.) |
[more] |
CS2004-133 RCS2004-240
pp.25-30 |
| RCS, CS |
2005-01-26
15:00 |
Okinawa |
University of the Ryukyus |
A Study on Channel Capacity for Wireless Ad Hoc Networks using IEEE802.11 DCF MAC
Jun Nishimura, Hideyuki Uehara, Mitsuo Yokoyama (TUT) |
[more] |
CS2004-134 RCS2004-241
pp.31-36 |
| RCS, CS |
2005-01-26
15:20 |
Okinawa |
University of the Ryukyus |
Masahiro Watanabe, Shinsuke Tanaka, Sadao Obana, Bokuji Komiyama (ATR), Fujise (NICT) |
[more] |
CS2004-135 RCS2004-242
pp.37-42 |
| RCS, CS |
2005-01-26
15:40 |
Okinawa |
University of the Ryukyus |
Inter-Vehicle Voice Communication using Multiple Hops
Takahide Konishi (Keio Univ.), Yuichi Tanaka (Oki Electric Industry Co., Ltd.), Masao Nakagawa (Keio Univ.) |
[more] |
CS2004-136 RCS2004-243
pp.43-48 |
| RCS, CS |
2005-01-26
16:20 |
Okinawa |
University of the Ryukyus |
A study on influence and countermeasures of attenuation in vegetation for quasi-mm wave broadband FWA system
Ryutaro Ohmoto, Naoto Takahashi, Shuta Ueno, Yukihide Mizumoto, Yoshiyuki Yasui, Katsutoshi Nidaira, Tetsuya Shirozu (NTT) |
This paper describes the influence and countermeasures of the attenuation through vegetation for quasi-millimetric wave ... [more] |
CS2004-137 RCS2004-244
pp.49-54 |
| RCS, CS |
2005-01-26
16:40 |
Okinawa |
University of the Ryukyus |
Performance Evaluation of a Field Experimental Network for Next Generation Broadband Fixed Wireless Access Systems
Shinobu Nanba, Takeshi Kitahara, Satoshi Konishi, Shinichi Nomoto (KDDI R&D Labs.) |
Broadband fixed wireless access (BFWA) systems with mesh topology are considered a promising approach to realize high ca... [more] |
CS2004-138 RCS2004-245
pp.55-60 |
| RCS, CS |
2005-01-26
17:00 |
Okinawa |
University of the Ryukyus |
An Experimental Study on Switching Threshold for Adaptive Modulation Used in Next Generation Broadband Fixed Wireless Access Systems
Satoshi Konishi, Takeshi Kitahara, Shinobu Nanba, Shinichi Nomoto (KDDI R&D Labs.) |
A number of wireless systems recently adopt adaptive modulation controls to improve frequency efficiency. The next gener... [more] |
CS2004-139 RCS2004-246
pp.61-66 |
| RCS, CS |
2005-01-26
17:20 |
Okinawa |
University of the Ryukyus |
Evaluation of Traffic Load Balancing for Next Generation Broadband Fixwd Wireless Access Systems in Field Experiments
Takeshi Kitahara, Yujin Noishiki, Shinobu Nanba, Satoshi Konishi, Yoji Kishi, Shinichi Nomoto (KDDI Labs.) |
An adaptive traffic load balancing function is one of the characteristics of Next Generation Broadband Fixed Wireless Ac... [more] |
CS2004-140 RCS2004-247
pp.67-72 |
| RCS, CS |
2005-01-26
13:00 |
Okinawa |
University of the Ryukyus |
Compensation of linear distortions using SOM neural network for π/4 shift QPSK mobile radio
Takeshi Kawamura, Hong Zhou (Osaka Institute of Technology) |
(To be available after the conference date) [more] |
CS2004-141 RCS2004-248
pp.73-78 |
| RCS, CS |
2005-01-26
13:20 |
Okinawa |
University of the Ryukyus |
The optimum discrete approximation of non-uniform FIR filter banks
Yuichi Kida, Takuro Kida (Nihon Univ.) |
We present the optimum discrete approximation of non-uniform FI
R filter banks using the prescribed analysis filters wi... [more] |
CS2004-142 RCS2004-249
pp.79-84 |
| RCS, CS |
2005-01-26
13:40 |
Okinawa |
University of the Ryukyus |
Characteristics of Mobile Radio Rayleigh Fading Simulator Using Pulse Trains Satisfying WSSUS Condition
Kenji Arimoto, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Inst Tech) |
This report proposes a new fading model that uses random variables and periodic and deterministic pulse trains. First, i... [more] |
CS2004-143 RCS2004-250
pp.85-90 |
| RCS, CS |
2005-01-26
14:00 |
Okinawa |
University of the Ryukyus |
Sampling Frequency Selection Scheme in Undersampling Systems
Naohiro Sahara (Chuo Univ.), Yoshio Kunisawa, Hisato Iwai (KDDI Labs.), Hiroshi Shirai (Chuo Univ.) |
In software defined radio systems, it is desired to place the analog-to-digital converter (ADC) near the antenna part in... [more] |
CS2004-144 RCS2004-251
pp.91-96 |
| RCS, CS |
2005-01-26
14:40 |
Okinawa |
University of the Ryukyus |
Quadrature Component Estimation with Least-squares Method in Bandpass Sampling Techniques
Kazuaki Yoshibayashi, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Inst Tech) |
This paper proposes a new method to interpolate the quadrature component
by taking the statistical property of the rece... [more] |
CS2004-145 RCS2004-252
pp.97-102 |
| RCS, CS |
2005-01-26
15:00 |
Okinawa |
University of the Ryukyus |
Field Experiments on Three-Step Fast Cell Search Algorithm Employing Common Pilot Channel for OFCDM Broadband Wireless Access in Forward Link
Motohiro Tanno, Kenichi Higuchi, Hiroyuki Atarashi, Mamoru Sawahashi (NTT DoCoMo) |
We recently proposed a three-step fast cell search algorithm employing the Common Pilot Channel (CPICH) for Orthogonal F... [more] |
CS2004-146 RCS2004-253
pp.103-108 |
| RCS, CS |
2005-01-26
15:20 |
Okinawa |
University of the Ryukyus |
Optimization of Pilot Channel and Performance of 4-step Cell Search Algorithm for OFDM Wireless Access in Forward Link
Minori Morita, Sadaki Futagi (Panasonic Mobile Communications Kanazawa R&D Lab. Co., Ltd.), Masahiko Nanri, Keiji Takakusaki (Panasonic Mobile Communications Co., Ltd.) |
This report proposes a cell search algorithm using one CPICH for OFDM wireless access in forward link. In the second ste... [more] |
CS2004-147 RCS2004-254
pp.109-114 |
| RCS, CS |
2005-01-26
15:40 |
Okinawa |
University of the Ryukyus |
Experimental study on the in-building location estimation dealing with propagational fluctuation
Hua Xu, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.) |
[more] |
CS2004-148 RCS2004-255
pp.115-120 |