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Technical Committee on Network Systems (NS) (Searched in: 2009)
Search Results: Keywords 'from:2009-07-16 to:2009-07-16'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, RCS (Joint) |
2009-07-17 10:30 |
Hokkaido | Hokkaido University (Hokkaido) | Distributed Lightpath Establishment based on Reinforcement Learning in WDM Networks
-- On Providing Service Differentiation and Effective Wavelength Utilization -- Izumi Koyanagi, Takuji Tachibana, Kenji Sugimoto (NAIST)  NS2009-55 |
[more] | NS2009-55 pp.73-78 |
| NS, RCS (Joint) |
2009-07-17 11:00 |
Hokkaido | Hokkaido University (Hokkaido) | Experimental Evaluation of 2x2 Multi-User MIMO for LTE Uplink in femtocell environment Kaoru Tsukamoto, Tateru Oda, Katsuyuki Motoyoshi, Hideki Ishihara, Yasuhiro Yano, Hiroshi Kubo (Mitsubishi Electric) RCS2009-62 |
In this paper, we describe the result of 2x2 multi-user MIMO data transmission experiment for LTE uplink in femtocell en... [more] | RCS2009-62 pp.53-58 |
| NS, RCS (Joint) |
2009-07-17 11:20 |
Hokkaido | Hokkaido University (Hokkaido) | Considerations on the necessity of Tx diversity schemes for LTE-Advanced uplink control channels Seigo Nakao (Panasonic), Tadashi Yoshida, Masaru Fukuoka (Panasonic Mobile Communications R&D Lab.), Daichi Imamura (Panasonic) RCS2009-63 |
LTE-Advanced, to be standardized in 3GPP, employs “carrier aggregation” which aggregates the LTE bandwidth for realizing... [more] | RCS2009-63 pp.59-64 |
| NS, RCS (Joint) |
2009-07-17 11:40 |
Hokkaido | Hokkaido University (Hokkaido) | Interference coordination for LTE-Advanced with Relay Ayako Iwata (Panasonic), Tomohumi Takata (PMC R&D), Yasuaki Yuda, Seigo Nakao, Daichi Imamura (Panasonic) RCS2009-64 |
LTE-Advanced (LTE-A) is to be standardized in 3GPP (3rd Generation Partnership Project) as a candidate for 4th generatio... [more] | RCS2009-64 pp.65-70 |
| NS, RCS (Joint) |
2009-07-17 12:00 |
Hokkaido | Hokkaido University (Hokkaido) | A Proposal of Frequency Selective Offset Cell to Reduce Cell Edge Problem Kenzaburo Fujishima, Satoshi Tamaki, May Takada, Katsuhiko Tsunehara (Hitachi) RCS2009-65 |
Toward broadband cellular systems, a system for improving cell edge throughput with low complexity is proposed. Simultan... [more] | RCS2009-65 pp.71-76 |
| NS, RCS (Joint) |
2009-07-17 13:00 |
Hokkaido | Hokkaido University (Hokkaido) | User scheduling in cellular system with Base Station Cooperation Naoki Kusashima, Ian Dexter Garcia (Tokyo Tech), Shoji Kaneko, Yoji Kishi (KDDI Lab), Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech) RCS2009-66 |
Communication quality reduction at cell-edge (cell-edge problem) is a big problem in modern cellular system. Recently, B... [more] | RCS2009-66 pp.77-82 |
| NS, RCS (Joint) |
2009-07-17 13:20 |
Hokkaido | Hokkaido University (Hokkaido) | Suboptimal Linear Precoding with Minimum Distance Approach for real-valued signal in Multiuser MIMO Downlink
-- using improved initial transmit weight -- Tomoyuki Yamada, Kentaro Nishimori, Yasushi Takatori, Masato Mizoguchi (NTT) RCS2009-67 |
This paper proposes a new linear precoding method for real-valued signals in multiuser MIMO downlink systems that improv... [more] | RCS2009-67 pp.83-88 |
| NS, RCS (Joint) |
2009-07-17 13:40 |
Hokkaido | Hokkaido University (Hokkaido) | Experimental Evaluation of LDPC-Coded MIMO System with Spatial and Time Interleavers Kazuhiko Mitsuyama, Kohei Kambara, Takayuki Nakagawa, Tetsuomi Ikeda (NHK), Tomoaki Ohtsuki (Keio Univ.) RCS2009-68 |
We have been developing an 800MHz-band MIMO-OFDM FPU system that can achieve a higher spectrum efficiency and more relia... [more] | RCS2009-68 pp.89-94 |
| NS, RCS (Joint) |
2009-07-17 14:00 |
Hokkaido | Hokkaido University (Hokkaido) | Iterative Joint-Processing of Multiuser Detection and Channel Estimation for MIMO-OFDM IDMA Jun Shikida, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Inst. Tech.) RCS2009-69 |
Interleave-division multiple access (IDMA) is a multiple access technique that discriminates among multiple users by usi... [more] | RCS2009-69 pp.95-100 |
| NS, RCS (Joint) |
2009-07-17 14:20 |
Hokkaido | Hokkaido University (Hokkaido) | Study on Distributed MIMO Repeater System for Large Capacity of Wireless Network PhamThanh Hiep (Yokohama University), Nguyen Huy Hoang (Le Quy Don Univ.), Ryuji Kohno (Yokohama University) RCS2009-70 |
Using signal processing array antennas both at the access point (base station) and user terminals, MIMO (Multi-Input Mul... [more] | RCS2009-70 pp.101-105 |
| NS, RCS (Joint) |
2009-07-17 14:40 |
Hokkaido | Hokkaido University (Hokkaido) | MIMO-OFDM Wireless backhaul Enabled by Dual Channel IPT (DCH-IPT) Relaying Protocol Ehab Mahmoud, D. Kinoshita, Kei Mitsunaga, Y. Higa, Hiroshi Furukawa (Kyushu Univ.) RCS2009-71 |
Wireless backhaul has been received much attention as an enabler of future broadband mobile communication systems becaus... [more] | RCS2009-71 pp.107-112 |
| NS, RCS (Joint) |
2009-07-17 15:10 |
Hokkaido | Hokkaido University (Hokkaido) | Analyzing Impact of Topology on Effect of Parallel Video Streaming Noriaki Kamiyama, Ryoichi Kawahara, Tatsuya Mori (NTT), Shigeaki Harada (NTT WEST), Haruhisa Hasegawa (NTT) NS2009-56 |
The transmission bit-rate of video streaming with high quality is quite large, so generated traffic flows will cause lin... [more] | NS2009-56 pp.79-84 |
| NS, RCS (Joint) |
2009-07-17 15:30 |
Hokkaido | Hokkaido University (Hokkaido) | Queue Management Scheme to Restrict Pulsing Denial-of-Service Attacks Based on the Information of Dropped Packets Yuki Iwanari, Kenji Yokota, Takuya Asaka, Tatsuro Takahashi (Kyoto Univ.) NS2009-57 |
[more] | NS2009-57 pp.85-90 |
| NS, RCS (Joint) |
2009-07-17 15:50 |
Hokkaido | Hokkaido University (Hokkaido) | CapStart: An Adaptive TCP Slow Start for High Speed Networks Dirceu Cavendish, Kazumi Kumazoe, Masato Tsuru, Yuji Oie (KIT), Mario Gerla (Univ. of California) NS2009-58 |
In this document, we introduce CapSrart TCP, an adaptive Slow Start scheme that consistently achieves fast TCP file tran... [more] | NS2009-58 pp.91-96 |
| NS, RCS (Joint) |
2009-07-17 16:10 |
Hokkaido | Hokkaido University (Hokkaido) | Call Admission Control based on an Exclusive Resource Allocation Toshiaki Tsuchiya, Daisuke Ikegami (NTT) NS2009-59 |
We propose the call admission control method that guarantees the QoS (Quality of Service) of individual traffic. We supp... [more] | NS2009-59 pp.97-102 |
| NS, RCS (Joint) |
2009-07-17 16:40 |
Hokkaido | Hokkaido University (Hokkaido) | Improving Performance of WLAN with Joint AP Selection and Power Control Suhua Tang, Hiroyuki Yomo, Mehdad N. Shirazi, Tetsuro Ueda, Ryu Miura, Sadao Obana (ATR) RCS2009-72 |
As more and more access points (AP) are deployed to enable seamless coverage in a WLAN system, mobile nodes often have a... [more] | RCS2009-72 pp.113-118 |
| NS, RCS (Joint) |
2009-07-17 17:00 |
Hokkaido | Hokkaido University (Hokkaido) | Tri-diagonalizing Approach on FDE in a Fast Fading Environment Keisuke Saito, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2009-73 |
Frequency-domain equalization (FDE) and frequency-domain turbo equalization (FDTE) based on iterative decoding have been... [more] | RCS2009-73 pp.119-124 |
| NS, RCS (Joint) |
2009-07-17 17:20 |
Hokkaido | Hokkaido University (Hokkaido) | An improved blind detection of side information in PTS OFDM Koji Shibata, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) RCS2009-74 |
[more] | RCS2009-74 pp.125-130 |
| NS, RCS (Joint) |
2009-07-17 17:40 |
Hokkaido | Hokkaido University (Hokkaido) | A study of PAPR reduction scheme for OFDM signal transmission Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2009-75 |
[more] | RCS2009-75 pp.131-136 |
| NS, RCS (Joint) |
2009-07-17 18:00 |
Hokkaido | Hokkaido University (Hokkaido) | Quadrature Coherent Detector Using Real Zeros Hiroki Ishibashi, Hiroshi Suzuki, Kazuhiko Fukawa, Satoshi Suyama (Tokyo Inst. Tech.) RCS2009-76 |
This report proposes a coherent quadrature detector that performs signal recovery using real zero, so as to extract in-p... [more] | RCS2009-76 pp.137-142 |
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