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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, AN, MoNA, SR (Joint) |
2009-03-05 09:00 |
Kanagawa | YRP | Improvements of MC-CDMA Communication Systems Using Code-Diversity Techniques Shinji Aoki, Shin'ichi Tachikawa (Nagaoka Univ. of Tech.)  RCS2008-232 |
In this paper, we present improvements of MC-CDMA code-diversity communication systems by using a novel weight coefficie... [more] | RCS2008-232 pp.119-124 |
| RCS, AN, MoNA, SR (Joint) |
2009-03-05 09:20 |
Kanagawa | YRP | Phase Rotation/MC-CDMA for Uplink transmission Koichi Adachi, Masao Nakagawa (Keio Univ.) RCS2008-233 |
In the uplink transmission of a cellular system, multi-access interference (MAI) is a big problem. To eliminate the MAI,... [more] | RCS2008-233 pp.125-130 |
| SIP, RCS | 2009-01-23 13:45 |
Kumamoto | Kumamoto University | Multicode MC-CDMA Virtual MIMO System and Iterative ICI Cancellation Koichi Adachi (Keio Univ.), Fumiyuki Adachi (Tohoku Univ.), Masao Nakagawa (Keio Univ.) SIP2008-156 RCS2008-204 |
Multi-carrier-code division multiple access (MC-CDMA) has been attracting much attention because it can eliminate the ad... [more] | SIP2008-156 RCS2008-204 pp.189-194 |
| RCS, SAT (Joint) |
2008-12-19 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design of Orthogonal Spreading Code Groups for MC-CDMA with FDE in A Frequency Selective Channel Koichi Adachi, Masao Nakagawa (Keio Univ.) RCS2008-171 |
The bit error rate (BER) performance of multicode MC-CDMA severly degrades due to the inter-code interference (ICI) in a... [more] | RCS2008-171 pp.121-126 |
| WBS, ITS (Joint) |
2008-12-11 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Proposal of synchronous acquisition method in OFDM/MC-CDMA Koji Yokoyama, Shin'ichi Tachikawa (Nagaoka University of Technology) WBS2008-46 |
This paper proposes a novel synchronous acquisition method in asynchronous Orthogonal Frequency Division Multiplexing/Mu... [more] | WBS2008-46 pp.1-6 |
| SR, RCS, USN, AN (Joint) |
2008-10-22 14:00 |
Okinawa | Okinawa industry support center | Space Division Multiplexing for MC-CDMA Based on Phase Rotation Koichi Adachi (Keio Univ.), Fumiyuki Adachi (Tohoku Univ.), Masao Nakagawa (Keio Univ.) RCS2008-106 |
Multi-carrier-code division multiple access (MC-CDMA) has been attracting much attention because of its capabilities to ... [more] | RCS2008-106 pp.19-24 |
| ITS | 2008-07-28 10:00 |
Aichi | Nagoya University | Performance comparison of OFDM and MC-CDMA in Inter-Vehicle Communications for Safety Driving Support Atsunori Sakata, Takaya Yamazato (Nagoya Univ.), Hiraku Okada (Niigata Univ.), Masaaki Katayama (Nagoya Univ.) ITS2008-8 |
This paper evaluates the packet success rate of aa orthogonal frequency division multiplexing(OFDM) , a multicarrier C... [more] |
ITS2008-8 pp.1-6 |
| RCS | 2008-06-27 16:00 |
Mie | Mie University | Channel Capacity of MC-CDMA MIMO Taking into Account Residual ICI and IAI Koichi Adachi (Keio Univ.), Fumiyuki Adachi (Tohoku Univ.), Masao Nakagawa (Keio Univ.) RCS2008-28 |
In the future wireless communication systems, to achieve the very high speed data transmission, multi-carrier transmissi... [more] | RCS2008-28 pp.73-78 |
| SAT, WBS (Joint) |
2008-05-27 16:15 |
Chiba | Nihon Univ. (Tsudanuma) | Characteristics of MC-CDMA Code-Diversity Communication Systems Shinji Aoki, Shin'ichi Tachikawa (Nagaoka Univ. of Tech.) WBS2008-3 |
In this paper, we present characteristics of a novel MC-CDMA code-diversity communication systems by using several eleme... [more] | WBS2008-3 pp.13-18 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-05 11:00 |
Kanagawa | YRP | Effect of spreading factor for turbo-coded MC-CDMA with ICI cancellation Tatsunori Yui, Hiromichi Tomeba, Fumiyuki Adachi (Tohoku Univ.) RCS2007-191 |
One of promising multiaccess technique for the next generation mobile communications systems is the multicarrier code di... [more] | RCS2007-191 pp.31-36 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-07 18:00 |
Kanagawa | YRP | Performance of Turbo Signal Detection with Channel Estimation for Interleave-Division Multiple Access in Mobile Communication Environments Li Zhang, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Inst. of Tech.) RCS2007-246 |
This report applies turbo signal detection with a new channel estimation method to interleave-division multiple access (... [more] | RCS2007-246 pp.359-364 |
| RCS, SIP | 2008-01-24 16:40 |
Hiroshima | Hiroshima City Uni. | Multiuser Detection with Quasi-Maximum Likelihood estimation for MC-CDMA Systems Toyonobu Shibata, Takayuki Shimizu, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) SIP2007-153 RCS2007-156 |
This paper studies a multiuser detection with quasi-maximum likelihood estimation technique for MC-CDMA systems. In addi... [more] | SIP2007-153 RCS2007-156 pp.133-138 |
| RCS, SAT (Joint) |
2007-12-21 14:00 |
Oita | Adaptive Multiplexing control system of MC-CDMA by channel quality estimation considering multipath distortion deterioration in MIMO system Hirokazu Sadamatsu, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) RCS2007-130 |
MIMO systems have been attracting much attention as a broadband wireless transmission system. In this paper, adopting MC... [more] | RCS2007-130 pp.109-114 |
|
| RCS, SAT (Joint) |
2007-12-21 14:20 |
Oita | A Study on Channel Capacity of MC-CDMA MIMO Koichi Adachi (Keio Univ.), Fumiyuki Adachi (Tohoku Univ.), Masao Nakagawa (Keio Univ.) RCS2007-131 |
In future wireless communication system, an extremely high spectrum efficient transmission technology is required. Ortho... [more] | RCS2007-131 pp.115-120 |
|
| RCS, AP (Joint) |
2007-11-08 13:55 |
Tokyo | Univ. of Electro-Commun. | A Study on Channel Capacity of MC-CDMA with ICI Canceller Koichi Adachi (Keio Univ.), Fumiyuki Adachi (Tohoku Univ.), Masao Nakagawa (Keio Univ.) RCS2007-102 |
Orthogonal frequency division multiplexing (OFDM) which uses a number of narrow band sub-carriers and multi-carrier code... [more] | RCS2007-102 pp.31-36 |
| RCS | 2007-10-18 14:25 |
Nagano | Tokyo Uni. of Science, Suwa | Decision-feedback channel estimation for turbo-coded MC-CDMA with ICI cancellation Tatsunori Yui, Hiromichi Tomeba, Fumiyuki Adachi (Tohoku Univ.) RCS2007-81 |
Multicarrier code division multiple access (MC-CDMA) has been attracting much attention as a transmission technique in t... [more] | RCS2007-81 pp.7-12 |
| RCS | 2007-10-19 13:00 |
Nagano | Tokyo Uni. of Science, Suwa | A Study on Channel Capacity of MC-CDMA Koichi Adachi (Keio Univ.), Fumiyuki Adachi (Tonoku Univ.), Masao Nakagawa (Keio Univ.) RCS2007-91 |
Orthogonal frequency division multiplexing (OFDM), which uses a number of narrow band sub-carriers, and multi-carrier co... [more] | RCS2007-91 pp.67-72 |
| WBS | 2007-10-16 10:55 |
Hiroshima | Performance Evaluation of a Channel Shortening Technique in block transmissions with correlated sources Yoshihisa Watanabe, Teruyuki Miyajima (Ibaraki Univ.) WBS2007-44 |
In block transmittion systems, if a channel impulse response is longer than cyclic prefix length, there is a performan... [more] |
WBS2007-44 pp.31-36 |
|
| RCS, AN (Joint) |
2007-08-24 13:50 |
Niigata | Niigata University | Average BER performance of MC-CDMA with overlap FDE using pilot-assited channel estimation Hiromichi Tomeba, Kazuki Takeda, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2007-67 |
Recently, multi-carrier code division multiple access (MC-CDMA) has been attracting much attention as a broadband wirele... [more] | RCS2007-67 pp.81-86 |
| RCS, AN (Joint) |
2007-08-24 14:10 |
Niigata | Niigata University | Performance Improvement of Downlink MC-CDMA Cellular System using Different Arrival Time of the Adjacent Cell Signal Masashi Fushiki, Takaya Yamazato, Masaaki Katayama (Nagoya Univ.) RCS2007-68 |
Throughput performance of MC-CDMA systems depends on the success in managing interference arising from intercell transm... [more] |
RCS2007-68 pp.87-91 |
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