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Technical Committee on Network Systems (NS) (Searched in: 2011)
Search Results: Keywords 'from:2011-12-15 to:2011-12-15'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, RCS (Joint) |
2011-12-15 09:10 |
Yamaguchi | Yamaguchi University | Investigation of Dual Threshold Scaling Factors for Bit Flip Decoding Julian Webber, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.)  RCS2011-232 |
Very low error rates can be obtained using low-density parity-check (LDPC) codes and their use is now common in new comm... [more] | RCS2011-232 pp.1-6 |
| NS, RCS (Joint) |
2011-12-15 09:35 |
Yamaguchi | Yamaguchi University | On PSK-ZCZ-CDMA Systems under Carrier Frequency Deviation Junya Yoshida, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.), Noriyoshi Kuroyanagi (Chubu Univ.) RCS2011-233 |
A quasi-synchronous CDMA system, which uses a ZCZ code as a spreading code called ZCZ-CDMA achieves co-channel free perf... [more] | RCS2011-233 pp.7-10 |
| NS, RCS (Joint) |
2011-12-15 10:00 |
Yamaguchi | Yamaguchi University | Proposal of Decision Feedback Successive Carrier Synchronization Method for Meteor Burst Communications Keisuke Komatsubara, Kaiji Mukumoto, Tadahiro Wada, Koji Ishibashi (Shizuoka Univ.) RCS2011-234 |
We have previously proposed Go-Back-i symbol(GBi)-ARQ scheme appropriate to Meteor Burst Communication. GBi-ARQ shceme c... [more] | RCS2011-234 pp.11-16 |
| NS, RCS (Joint) |
2011-12-15 10:35 |
Yamaguchi | Yamaguchi University | An Access Point Selection Method using Location Information in Indoor Positioning System Environments Kiyonobu Itano, Masaaki Ooki, Tetsuya Kon, Taketoshi Iyota (Soka Univ.) RCS2011-235 |
Access point selection method to realize stable Wireless LAN communication is an important technique for robots as commu... [more] | RCS2011-235 pp.17-20 |
| NS, RCS (Joint) |
2011-12-15 11:00 |
Yamaguchi | Yamaguchi University | A Reservation-less Sleep Control Method for Wireless LAN Access Points Chun-hsiang Huang, Youhei Ohno, Hiroaki Goto, Mamoru Akimoto, Masataka Iizuka (NTT) RCS2011-236 |
Public WLAN access points (APs) have been deployed massively to provide wireless internet access service. In near future... [more] | RCS2011-236 pp.21-26 |
| NS, RCS (Joint) |
2011-12-15 11:25 |
Yamaguchi | Yamaguchi University | Wireless propagation emulator for virtual wireless testbed Hiroshi Mano (University of Yamanashi) RCS2011-237 |
The purpose of this research was to propose architecture and perform the actual implementation of a complete general-pur... [more] | RCS2011-237 pp.27-32 |
| NS, RCS (Joint) |
2011-12-15 09:10 |
Yamaguchi | Yamaguchi University | A Proposal of an Access-Point Aggregation Algorithm for Wireless Local Area Networks Md. Ezharul Islam, Nobuo Funabiki, Toru Nakanishi, Kan Watanabe (Okayama Univ.) NS2011-119 |
Nowadays, multiple wireless local area networks (WLANs) have been deployed in the same building of an institute includin... [more] | NS2011-119 pp.1-6 |
| NS, RCS (Joint) |
2011-12-15 09:35 |
Yamaguchi | Yamaguchi University | Performance Evaluation of Sleep Control for Wireless LAN Access Points Toshiyasu Tanaka, Kenichi Abe, Stefan Aust (NEC Communication Systems), Shoichi Kagawa, Nobuyoshi Komuro, Shiro Sakata (Chiva Univ.) NS2011-120 |
We propose a Radio-On-Demand (ROD) wireless access point for efficient use of electrical power by using enhanced sleep a... [more] | NS2011-120 pp.7-12 |
| NS, RCS (Joint) |
2011-12-15 10:00 |
Yamaguchi | Yamaguchi University | [Encouragement Talk]
Analysis for Wireless Ad-hoc Networks with Frame Drop Kosuke Sanada, Hiroo Sekiya, Nobuyoshi Komuro, Shiro Sakata (Chiba Univ.) NS2011-121 |
[more] | NS2011-121 pp.13-18 |
| NS, RCS (Joint) |
2011-12-15 10:35 |
Yamaguchi | Yamaguchi University | [Encouragement Talk]
A TCP Window Control using Channel Occupancy for Improving Video Streaming Quality at Wireless LAN Terminal Toshiyuki Hirai (TUAT), Satoshi Ohzahata (UEC), Naoya Wada, Konosuke Kawashima (TUAT) NS2011-122 |
In TCP communication, each terminal tries to obtain as much bandwidth as possible. This control causes the differences o... [more] | NS2011-122 pp.19-24 |
| NS, RCS (Joint) |
2011-12-15 11:00 |
Yamaguchi | Yamaguchi University | Cluster-Header Modification Method for Sensor Networks to Reduce Power Consumption Sen Chou, Shigetomo Kimura, Yoshihiko Ebihara (Univ. of Tsukuba) NS2011-123 |
For reducing energy consumption of sensor networks, a clustering method which divides a sensor network into clusters has... [more] | NS2011-123 pp.25-30 |
| NS, RCS (Joint) |
2011-12-15 11:25 |
Yamaguchi | Yamaguchi University | The Prototype and Evaluation of the Device Control System for Energy Saving which Learns the Configuration and User's Preference Kazuyuki Akai, Fumio Fukuda, Nobuo Fukushima, Takao Tsukahara, Ryuji Yanata, Yoshinori Furukawa (NTT Comware) NS2011-124 |
As the various devices connect to the network in the home or office, the systems and the services which use those device... [more] | NS2011-124 pp.31-36 |
| NS, RCS (Joint) |
2011-12-15 12:50 |
Yamaguchi | Yamaguchi University | Effect of Coordinated Base Station Cooperation in Multi-Cellular System with Defect Cells Tetsuki Taniguchi, Yoshio Karasawa, Nobuo Nakajima (Univ. of Electro-Comm.) NS2011-125 RCS2011-238 |
[more] | NS2011-125 RCS2011-238 pp.37-42(NS), pp.33-38(RCS) |
| NS, RCS (Joint) |
2011-12-15 13:15 |
Yamaguchi | Yamaguchi University | Suboptimal Modulation Assignment For Uplink Single Carrier Cooperative DF Relay Kazuhiro Kimura, Masayuki Nakada, Tatsunori Obara, Fumiyuki Adachi (Tohoku Univ.) NS2011-126 RCS2011-239 |
We previously proposed a modulation assignment method (conventional method) for uplink single carrier (SC) 2-time slot c... [more] | NS2011-126 RCS2011-239 pp.43-48(NS), pp.39-44(RCS) |
| NS, RCS (Joint) |
2011-12-15 13:40 |
Yamaguchi | Yamaguchi University | A Stable Routing for Multi hop Cognitive Radio Mesh Networks Shamsad Parvin, Takeo Fujii (Univ. of Electro-Comm.) NS2011-127 RCS2011-240 |
Routing is a challenging issue when dealing with multi-hop cognitive radio mesh networks (CRMNs). In this paper we cons... [more] | NS2011-127 RCS2011-240 pp.49-54(NS), pp.45-50(RCS) |
| NS, RCS (Joint) |
2011-12-15 14:05 |
Yamaguchi | Yamaguchi University | Dynamic Spectrum Access with Variable Bandwidth Demand of Secondary Users for Cognitive Radio Networks Yasuharu Konishi, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi (Kyoto Univ.) NS2011-128 RCS2011-241 |
In cognitive-radio (CR) networks, available sub-channels are dynamically assigned to the secondary users (SUs). However,... [more] | NS2011-128 RCS2011-241 pp.55-60(NS), pp.51-56(RCS) |
| NS, RCS (Joint) |
2011-12-15 14:30 |
Yamaguchi | Yamaguchi University | A Transmit Power Control Algorithm for Data Acquisition Systems Kazuyuki Ozaki, Yun Wen, Hiroshi Fujita (Fujitsu Labs), Chao Lv, Jun Tian, Jianming Wu (Fujitsu Research and Development Center), Makoto Yoshida (Fujitsu Labs) NS2011-129 RCS2011-242 |
[more] | NS2011-129 RCS2011-242 pp.61-66(NS), pp.57-62(RCS) |
| NS, RCS (Joint) |
2011-12-15 15:05 |
Yamaguchi | Yamaguchi University | Proposal on User-MIMO Multistage Relay Transmission System having Route Separation Function Ryosuke Kunimitsu, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.), Noriyoshi Kuroyanagi (Chubu Univ.) NS2011-130 RCS2011-243 |
In this paper, we propose a user-MIMO (multi-input multi-output) multistage relay transmission system consisting of mult... [more] | NS2011-130 RCS2011-243 pp.67-71(NS), pp.63-67(RCS) |
| NS, RCS (Joint) |
2011-12-15 15:30 |
Yamaguchi | Yamaguchi University | Distributed and joint optimization of power and transceiver beam pattern in two-way MIMO relay networks Gia Khanh Tran, Rindra Ramamonjison, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech) NS2011-131 RCS2011-244 |
We investigate the joint optimization of power allocation and transceiver weights in multiple-input multiple-output (MI... [more] |
NS2011-131 RCS2011-244 pp.73-77(NS), pp.69-73(RCS) |
| NS, RCS (Joint) |
2011-12-15 15:55 |
Yamaguchi | Yamaguchi University | Performance Evaluation of Developed Wireless Network Coding Prototype in Frequency Selective Fading Environment Nobuaki Otsuki, Takatoshi Sugiyama (NTT) NS2011-132 RCS2011-245 |
This paper presents the feasibility and the performances of the wireless network coding prototype based on TDMA using GP... [more] | NS2011-132 RCS2011-245 pp.79-84(NS), pp.75-80(RCS) |
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