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Technical Committee on Network Systems (NS) (Searched in: 2011)
Search Results: Keywords 'from:2011-07-21 to:2011-07-21'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, NS (Joint) |
2011-07-21 09:15 |
Hokkaido | Asahikawa Civic Culture Hall | Block Error Rate Performance of Space-Time Block Code using Frequency Hopping and Decision-Feedback Channel Estimation for DFT-Precoded OFDMA Lianjun Deng (Tokyo City Univ.), Teruo Kawamura (NTT DOCOMO), Hidekazu Taoka (DOCOMO Europe Labs.), Mamoru Sawahashi (Tokyo City Univ.)  RCS2011-75 |
This paper presents the effect of decision-feedback channel estimation (DFCE) for space-time block code (STBC) using int... [more] | RCS2011-75 pp.1-6 |
| RCS, NS (Joint) |
2011-07-21 09:35 |
Hokkaido | Asahikawa Civic Culture Hall | Inter-code Interference Canceller for Control Signals Using Cyclic Shift CDMA in LTE Uplink Yuichiro Hikosaka (Tokyo City Univ.), Teruo Kawamura, Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2011-76 |
This paper proposes an inter-code interference canceller (ICIC) for control signals carried by the physical uplink contr... [more] | RCS2011-76 pp.7-12 |
| RCS, NS (Joint) |
2011-07-21 09:55 |
Hokkaido | Asahikawa Civic Culture Hall | Performance of Outer-Loop Control for AMC Based on Mutual Information in MIMO-OFDM Downlink Teppei Ebihara (Tokyo City Univ.), Hidekazu Taoka (DOCOMO Europe Labs.), Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2011-77 |
This paper presents the performance of outer-loop control for adaptive modulation and coding (AMC) using mutual informat... [more] | RCS2011-77 pp.13-18 |
| RCS, NS (Joint) |
2011-07-21 10:15 |
Hokkaido | Asahikawa Civic Culture Hall | Virtual Channel Detection for Base Station Cooperative Multiuser MIMO Systems with Limited Channel State Information Akihito Taya (Kyoto Univ.), Satoshi Denno (Okayama Univ.), Daisuke Umehara (Kyoto Inst. of Tech.), Koji Yamamoto, Masahiro Morikura, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) RCS2011-78 |
In this paper, we propose a receiver using "virtual channels" and turbo codes for Multiuser Multiple-Input Multiple-Outp... [more] | RCS2011-78 pp.19-24 |
| RCS, NS (Joint) |
2011-07-21 10:45 |
Hokkaido | Asahikawa Civic Culture Hall | Performance Evaluation on Tracking Ability of CSI Feedback for MU-MIMO Transmission using Real-time Baseband Signal Processor for LTE-Advanced Downlink Yuichi Kakishima, Kazuaki Takeda, Teruo Kawamura, Yoshihisa Kishiyama (NTT DOCOMO), Hidekazu Taoka (DOCOMO Euro Lab), Hidehiro Andoh (NTT DOCOMO) RCS2011-79 |
This paper presents laboratory experimental results on 4-by-2 multi-user (MU)-MIMO multiplexing with two mobile stations... [more] | RCS2011-79 pp.25-30 |
| RCS, NS (Joint) |
2011-07-21 11:05 |
Hokkaido | Asahikawa Civic Culture Hall | Investigation of Interference Rejection Combining Receiver to Suppress Inter-cell Interference in LTE-Advanced Downlink Yusuke Ohwatari, Nobuhiko Miki, Takahiro Asai, Tetsushi Abe (NTT DOCOMO), Hidekazu Taoka (DOCOMO Euro Lab) RCS2011-80 |
The interference rejection combining (IRC) receiver is effective in improving the cell-edge user throughput because it s... [more] | RCS2011-80 pp.31-36 |
| RCS, NS (Joint) |
2011-07-21 11:25 |
Hokkaido | Asahikawa Civic Culture Hall | Initial Views on Non-orthogonal Multiple Access Based Radio Interface for Future Radio Access Yoshihisa Kishiyama, Anass Benjebbour, Takehiro Nakamura (NTT DOCOMO) RCS2011-81 |
[more] | RCS2011-81 pp.37-42 |
| RCS, NS (Joint) |
2011-07-21 11:45 |
Hokkaido | Asahikawa Civic Culture Hall | Performance Evaluation of Base Station Cooperation in MIMO Cellular Systems Adopting Irregular Cell Geometry Tetsuki Taniguchi, Yoshio Karasawa, Nobuo Nakajima (Univ. of Electro-Comm.) RCS2011-82 |
[more] | RCS2011-82 pp.43-48 |
| RCS, NS (Joint) |
2011-07-21 13:05 |
Hokkaido | Asahikawa Civic Culture Hall | Evaluation of communication quality over LTE by field experiment Liang Zhang, Baoshan Yan, Takao Okamawari, Hideki Hayashi, Teruya Fujii (SBM) RCS2011-83 |
LTE is expected as a next generation mobile system which can provide better communication quality (Higher transmission t... [more] | RCS2011-83 pp.49-54 |
| RCS, NS (Joint) |
2011-07-21 13:25 |
Hokkaido | Asahikawa Civic Culture Hall | Cooperative control for multiple base stations in an environment consisting of various cell sizes Teruya Fujii, Hideki Hayashi, Takao Okamawari, Manabu Mikami (SBM) RCS2011-84 |
[more] | RCS2011-84 pp.55-60 |
| RCS, NS (Joint) |
2011-07-21 13:45 |
Hokkaido | Asahikawa Civic Culture Hall | Control Architecture for Coordinated Multi-point Joint Transmission based on LTE Takao Okamawari, Liang Zhang, Hideki Hayashi, Teruya Fujii (SBM) RCS2011-85 |
CoMP (Coordinated Multiple Point transmission) is being discussed in 3GPP (3rd Generation Partnership Project) to improv... [more] | RCS2011-85 pp.61-66 |
| RCS, NS (Joint) |
2011-07-21 14:05 |
Hokkaido | Asahikawa Civic Culture Hall | RRH based Base Station Cooperation Cellular Network and Resource Management Kei Sakaguchi, Daisuke Matsuo, Naoki Kusashima, Shinichi Tajima (Tokyo Tech.) RCS2011-86 |
A base station cooperation cellular network using remote radio heads (RRH) is proposed to enable dynamic clustering of ... [more] |
RCS2011-86 pp.67-72 |
| RCS, NS (Joint) |
2011-07-21 14:35 |
Hokkaido | Asahikawa Civic Culture Hall | Energy Efficiency Analysis of TCP with Delayed ACK in a Wireless LAN Environment Masafumi Hashimoto, Go Hasegawa, Masayuki Murata (Osaka Univ.) NS2011-50 |
The common strategy for energy saving of wireless network devices is to stay in sleep mode when no data is being transmi... [more] | NS2011-50 pp.1-6 |
| RCS, NS (Joint) |
2011-07-21 14:55 |
Hokkaido | Asahikawa Civic Culture Hall | A State Transition Control Method Based on Interval of Mobility and Communication of a Mobile Terminal Takanori Iwai, Hiroshi Yoshida, Yasuhiro Mizukoshi (NEC) NS2011-51 |
A huge number of control signals that are sent by mobile terminals burden a mobile network. This is because that the mob... [more] | NS2011-51 pp.7-12 |
| RCS, NS (Joint) |
2011-07-21 15:15 |
Hokkaido | Asahikawa Civic Culture Hall | The Access Point Selection Scheme to Maximize Throughput of Multi-Wireless LANs Using Receving-Opportunities Control Yutaka Yamashita, Kosuke Watanabe, Nobuyoshi Komuro, Shiro Sakata, Shigeo Shioda (Chiba Univ), Tutomu Murase (NEC) NS2011-52 |
In this paper,AP selection scheme using Reciving Opportunities Control(ROC) is proposed. In the proposed scheme,the AP ... [more] |
NS2011-52 pp.13-18 |
| RCS, NS (Joint) |
2011-07-21 15:35 |
Hokkaido | Asahikawa Civic Culture Hall | Performance Evaluation of Transmission Order Control on Relay Nodes in Multi-hop Wireless Networks Kentaro Kameyama, Hiroyuki Koga (Univ. of Kitakyushu), Masayoshi Shimamura (Tokyo Tech), Yutaka Fukuda, Takeshi Ikenaga (Kyushu Inst. of Tech) NS2011-53 |
Multihop wireless networks has attracted much attention because of their flexibility and deployability. However, in the ... [more] | NS2011-53 pp.19-24 |
| RCS, NS (Joint) |
2011-07-21 16:05 |
Hokkaido | Asahikawa Civic Culture Hall | [Invited Talk]
"Cognitive" Wireless Network Yasushi Yamao (Univ. of Electro-Comm.) NS2011-54 RCS2011-87 |
Wireless Distributed Networks are expected as one of promising technologies for connecting objects in the future ubiquit... [more] | NS2011-54 RCS2011-87 pp.25-31(NS), pp.73-79(RCS) |
| RCS, NS (Joint) |
2011-07-21 16:50 |
Hokkaido | Asahikawa Civic Culture Hall | [Invited Talk]
Future of Wireless LAN based Data Offloading System Hiroshi Furukawa (Kyushu Univ.) NS2011-55 RCS2011-88 |
[more] | NS2011-55 RCS2011-88 pp.33-38(NS), pp.81-86(RCS) |
| RCS, NS (Joint) |
2011-07-21 17:35 |
Hokkaido | Asahikawa Civic Culture Hall | [Invited Talk]
Study of Information Communication Technology for Smart Cities Transportation application
-- Application of WAVE (Wireless Access Vehicle Environment) Technology -- Tsutomu Tsuboi (HITACHI) NS2011-56 RCS2011-89 |
[more] | NS2011-56 RCS2011-89 pp.39-43(NS), pp.87-91(RCS) |
| RCS, NS (Joint) |
2011-07-22 09:15 |
Hokkaido | Asahikawa Civic Culture Hall | Cooperation for Secure Communications in the MIMO Relay Wire-tap Channel Marouan Jilani, Tomoaki Ohtsuki (Keio Univ.) RCS2011-90 |
We tackle the problem of secure communications for the Multiple-Input Multiple-Output Relay Eavesdropper system. By esta... [more] | RCS2011-90 pp.93-98 |
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