| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
Technical Committee on Radio Communication Systems (RCS) (Searched in: 2007)
Search Results: Keywords 'from:2007-07-19 to:2007-07-19'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, RCS (Joint) |
2007-07-19 09:00 |
Hokkaido | Kitami Institute of Tech. | Performance Improvement of GAKE using enhanced Walsh code Wei Wang, Eiji Okamoto, Yasunori Iwanami (Nagoya Institute of Technology)  RCS2007-29 |
[more] | RCS2007-29 pp.1-6 |
| NS, RCS (Joint) |
2007-07-19 09:20 |
Hokkaido | Kitami Institute of Tech. | Study on performance improvement of Turbo equalization concatenated by SC/MMSE Yuta Kadoike, Eiji Okamoto, Yasunori Iwanami (NIT) RCS2007-30 |
Turbo equalization used in wireless communication has good performance in compensation for an inter-symbol interference ... [more] | RCS2007-30 pp.7-12 |
| NS, RCS (Joint) |
2007-07-19 09:40 |
Hokkaido | Kitami Institute of Tech. | A study on turbo equalizer exploiting dynamic spectrum control in correlated MIMO channels Hokuto Itoh, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2007-31 |
This paper proposes a turbo equalization system applied a dynamic spectrum control technique, which aims at an improveme... [more] | RCS2007-31 pp.13-18 |
| NS, RCS (Joint) |
2007-07-19 10:00 |
Hokkaido | Kitami Institute of Tech. | Noise Reduction Scheme with Using Redundant GI in Uplink IFDMA Akira Yamasaki (Keio Univ.), Osamu Takyu (Tokyo Univ. of Science), Shunsuke Kondo, Masao Nakagawa (Keio Univ.) RCS2007-32 |
Recently, Interleaved Frequency Division Multiple Access (IFDMA) is attracting attention as a future mobile radio system... [more] | RCS2007-32 pp.19-24 |
| NS, RCS (Joint) |
2007-07-19 10:30 |
Hokkaido | Kitami Institute of Tech. | Implementation and Evaluation of Traveling Wave based Communication Mechanism for Wireless Sensor Networks Yoshiaki Taniguchi, Naoki Wakamiya, Masayuki Murata (Osaka Univ.) NS2007-40 |
We have proposed a distributed and self-organizing communication mechanism for a wireless sensor network which can organ... [more] | NS2007-40 pp.1-6 |
| NS, RCS (Joint) |
2007-07-19 10:50 |
Hokkaido | Kitami Institute of Tech. | Modified X-MAC Protocol for Increasing Throughput by Considering Buffer Size of the Reception Node in Wireless Sensor Networks Naoki Masuda, Iwao Sasase (Keio Univ.) NS2007-41 |
In this paper, we propose an X-MAC based protocol for wireless sensor networks, which aims to achieve high delivery rati... [more] | NS2007-41 pp.7-12 |
| NS, RCS (Joint) |
2007-07-19 11:10 |
Hokkaido | Kitami Institute of Tech. | Differences between Centralized Control and Self-Organized Control in Robustness of Sensor Networks Yuichi Kiri (Osaka Univ.), Masashi Sugano (Osaka Prefecture Univ.), Masayuki Murata (Osaka Univ.) NS2007-42 |
Regarding control of networks composed of a large number of nodes, one vague notion seem to be common among researchers.... [more] | NS2007-42 pp.13-18 |
| NS, RCS (Joint) |
2007-07-19 11:30 |
Hokkaido | Kitami Institute of Tech. | Basic measurement of coginitive radio network by IP-TV application Junji Yamamoto, Seishi Hanaoka, Masashi Yano (Hitachi, CRL) NS2007-43 |
Cognitive radio system consists of multiple wireless access systems that cover overlapping area, and cognitive terminals... [more] | NS2007-43 pp.19-24 |
| NS, RCS (Joint) |
2007-07-19 12:50 |
Hokkaido | Kitami Institute of Tech. | Blind detection of DS-CDMA signals in time dispersive communication channels Yuji Kimura, Koji Shibata, Takakazu Sakai, Atsushi Nakagaki (Kitami Inst. Tech.) RCS2007-33 |
To accommodate information streams with different data rates over a direct-sequence code-division multiple-access (DS-C... [more] |
RCS2007-33 pp.25-30 |
| NS, RCS (Joint) |
2007-07-19 13:10 |
Hokkaido | Kitami Institute of Tech. | AN ADAPTIVE PREDISTORTION METHOD BASED ON ORTHOGONAL POLYNOMIAL EXPANSION FOR NONLINEAR DISTORTION COMPENSATION Seiji Ohmori (Kyushu Univ.), Xu Guangsheng (NTT), Osamu Muta, Yoshihiko Akaiwa (Kyushu Univ.) RCS2007-34 |
Adaptive predistorter is an effective technique to compensate nonlinear distortion in a power amplifier. As a method to ... [more] | RCS2007-34 pp.31-36 |
| NS, RCS (Joint) |
2007-07-19 13:30 |
Hokkaido | Kitami Institute of Tech. | Study of OSDM over Quasi-Static Channel Chenggao Han (Univ. of Electro-comm.), Naoki Suehiro (Univ. of Tsukuba), Takeshi Hashimoto (Univ. of Electro-comm.) RCS2007-35 |
Since that practical communication systems are usually communicated under multi-path environment, it becomes very hard t... [more] | RCS2007-35 pp.37-42 |
| NS, RCS (Joint) |
2007-07-19 13:50 |
Hokkaido | Kitami Institute of Tech. | New Wireless Communication Method with Twice Larger wireless Frequency Usage Efficiency than OFDM Naoki Suehiro, Rongzhen Jin (Univ. of Tsukuba), Chenggao Han (Univ.of Electro-Comm.), Toshiaki Imoto (Univ. of Tsukuba) RCS2007-36 |
[more] | RCS2007-36 pp.43-48 |
| NS, RCS (Joint) |
2007-07-19 14:20 |
Hokkaido | Kitami Institute of Tech. | HARQ throughput performance of OFDM MIMO using iterative modified QRD-M Koichi Adachi, Masao Nakagawa (Keio Univ.) RCS2007-37 |
To significantly increase the data throughput without requiring additional bandwidth, application of multiple-input mult... [more] | RCS2007-37 pp.49-54 |
| NS, RCS (Joint) |
2007-07-19 14:40 |
Hokkaido | Kitami Institute of Tech. | A Weight Optimization Method under Constraint of the Maximum Power for an Antenna Element in SDM Systems Daiki Fujii, Osamu Muta, Yoshihiko Akaiwa (Kyushu Univ.) RCS2007-38 |
In this paper, we present a weight optimization method of Adaptive Array Antenna (AAA) systems under constraint of the m... [more] | RCS2007-38 pp.55-60 |
| NS, RCS (Joint) |
2007-07-19 15:00 |
Hokkaido | Kitami Institute of Tech. | Improvement Effect by Subcarrier Phase Hopping SLM for MIMO-OFDM Transmission Performance Degradation due to Power Amplifier Nonlinearity Zhang Jieting, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Tech.) RCS2007-39 |
In MIMO-OFDM mobile communications, subcarrier phase hopping-selected mapping (SPH-SLM), which can achieve both the impr... [more] | RCS2007-39 pp.61-66 |
| NS, RCS (Joint) |
2007-07-19 15:30 |
Hokkaido | Kitami Institute of Tech. | End-to-end QoS Control Scheme employing IEEE 802.21 in Handover between Direct/Relayed Connections Naoki Fuke (KDDI), Haruki Izumikawa, Keizo Sugiyama, Yoji Kishi (KDDI Labs) NS2007-44 |
Toward the next generation network various communications configurations have been proposed and studied, one of which i... [more] | NS2007-44 pp.25-30 |
| NS, RCS (Joint) |
2007-07-19 15:50 |
Hokkaido | Kitami Institute of Tech. | An Efficient Handover Support using Service Area Maps in Heterogeneous Networks Haruki Izumikawa (KDDI Labs), Naoki Fuke (KDDI), Keizo Sugiyama, Yoji Kishi (KDDI Labs) NS2007-45 |
In the next generation network, where heterogeneous access systems converge, a mobile terminal is required to select an ... [more] | NS2007-45 pp.31-36 |
| NS, RCS (Joint) |
2007-07-19 16:10 |
Hokkaido | Kitami Institute of Tech. | [Tutorial Invited Lecture]
Infra-less Infrastructure: from the Present to the Future
-- Ad hoc Networks and Sensor Networks View -- Takashi Watanabe, Masaki Bandai (Sizuoka Univ.) NS2007-46 RCS2007-40 |
In recent years, ad hoc networks, sensor networks and mesh networks which do not require any fixed infrastructure have b... [more] | NS2007-46 RCS2007-40 pp.37-42(NS), pp.67-72(RCS) |
| NS, RCS (Joint) |
2007-07-20 09:00 |
Hokkaido | Kitami Institute of Tech. | User Selection Method for Block Diagonalization in Multiuser MIMO Systems Riichi Kudo, Yasushi Takatori, Kentaro Nishimori, Atsushi Ohta, Shuji Kubota (NTT) RCS2007-41 |
[more] | RCS2007-41 pp.73-78 |
| NS, RCS (Joint) |
2007-07-20 09:20 |
Hokkaido | Kitami Institute of Tech. | Packet Scheduling Algorithm for Relaying Cellular Networks Utilizing Relay Selection in Consideration of Channel Quality and User Fairness Rui Zhou (Keio Univ.), Hoang Nam Nguyen (NICT), Iwao Sasase (Keio Univ.) RCS2007-42 |
In this paper, we propose a packet scheduling algorithm which selects an appropriate user relay and transmission rate in... [more] | RCS2007-42 pp.79-84 |
[Return to Top Page]