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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SIP | 2014-01-23 15:15 |
Fukuoka | Kyushu Univ. | System-Level Evaluation on Enhanced 4-Tx Codebook for LTE-Advanced Downlink Multi-User MIMO Yuichi Kakishima (NTT DOCOMO), Yang Song (DOCOMO Beijing Lab.), Anass Benjebbour, Satoshi Nagata (NTT DOCOMO), Huiling Jiang (DOCOMO Beijing Lab.), Yoshihisa Kishiyama, Takehiro Nakamura (NTT DOCOMO)  SIP2013-97 RCS2013-267 |
In LTE-Advanced downlink, multi-user (MU)-MIMO transmission is considered to be a promising technology to improve cell-a... [more] | SIP2013-97 RCS2013-267 pp.71-76 |
| RCS, SIP | 2014-01-23 15:40 |
Fukuoka | Kyushu Univ. | System-Level Evaluations for Multi-User MIMO Using Enhanced Codebook Considering User Mobility in LTE-Advanced Downlink Yanyan Ma (NTT DOCOMO), Yu Jiang (DOCOMO Beijing Lab.), Yuichi Kakishima, Satoshi Nagata, Yoshihisa Kishiyama, Takehiro Nakamura (NTT DOCOMO) SIP2013-98 RCS2013-268 |
This paper investigates a system-level performance gain of the proposed downlink codebook structure for 4-by-2 multi-use... [more] | SIP2013-98 RCS2013-268 pp.77-82 |
| RCS, NS (Joint) |
2013-12-19 13:40 |
Kagawa | Sunport Hall Takamatsu | Future Radio Access and Mobile Optical Network
-- Part I -- Yukihiko Okumura, Takehiro Nakamura (NTT DOCOMO) NS2013-143 RCS2013-231 |
In this report, towards realization of a future mobile network with super high bit rate and capacity, a new radio access... [more] | NS2013-143 RCS2013-231 pp.55-60(NS), pp.149-154(RCS) |
| RCS, NS (Joint) |
2013-12-19 14:05 |
Kagawa | Sunport Hall Takamatsu | Future Radio Access and Mobile Optical Network
-- Part II -- Yukihiko Okumura, Takehiro Nakamura (NTT DOCOMO) NS2013-144 RCS2013-232 |
In this report, towards realization of a future mobile network with super high bit rate and capacity, a new radio access... [more] | NS2013-144 RCS2013-232 pp.61-66(NS), pp.155-160(RCS) |
| RCS, SR, SRW (Joint) |
2013-02-28 09:40 |
Tokyo | Waseda Univ. | Evaluation of Downlink System-level Performance for Non-Orthogonal Multiple Access (NOMA) Yuya Saito, Anass Benjebbour, Yoshihisa Kishiyama, Takehiro Nakamura (NTT DOCOMO) RCS2012-325 |
As a promising downlink multiple access for future radio access (FRA), this paper investigates the system-level performa... [more] | RCS2012-325 pp.249-254 |
| RCS, SR, SRW (Joint) |
2013-02-28 14:55 |
Tokyo | Waseda Univ. | [Invited Talk]
LTE Small Cell Enhancements and Phantom Cell Concept Yoshihisa Kishiyama, Satoshi Nagata, Anass Benjebbour, Takehiro Nakamura (NTT DOCOMO) RCS2012-332 SR2012-94 |
[more] | RCS2012-332 SR2012-94 pp.287-292(RCS), pp.61-66(SR) |
| NS, RCS (Joint) |
2012-12-13 09:00 |
Ehime | Ehime Univ. | Investigation on EPDCCH Using Distributed Mapping for LTE-Advanced Kazuaki Takeda, Satoshi Nagata, Yoshihisa Kishiyama, Takehiro Nakamura (NTT DOCOMO), Qin Mu (DOCOMO Beijing Lab.) RCS2012-184 |
[more] | RCS2012-184 pp.1-6 |
| SAT, RCS (Joint) |
2012-08-30 11:05 |
Kochi | Kochi City Cultura-Plaza CUL-PORT | Conceptual Views and Radio Access Technologies for Future Evolution of LTE-A Anass Benjebbour, Yoshihisa Kishiyama (NTT DOCOMO), Hiroyuki Ishii (DOCOMO Innovations), Takehiro Nakamura (NTT DOCOMO) RCS2012-100 |
[more] | RCS2012-100 pp.25-30 |
| SR, RCS, SRW (Joint) |
2012-03-08 14:40 |
Kanagawa | YRP | [Invited Talk]
Views on LTE Enhancements and Future Radio Access Takehiro Nakamura, Anass Benjebbour, Yoshihisa Kishiyama (NTT DOCOMO) RCS2011-334 SR2011-127 |
In this talk, taking into consideration the above trends, the target requirements towards 2020 are identified. Then, tec... [more] | RCS2011-334 SR2011-127 pp.107-114(RCS), pp.161-168(SR) |
| 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 |
| NS, RCS (Joint) |
2010-12-17 09:00 |
Okayama | Okayama Univ. | Throughput Performance Evaluation of Two-Antenna Transmit Diversity Schemes Considering Channel Estimation Error in LTE-Advanced Uplink using SC-FDMA Yuichi Kakishima, Teruo Kawamura (NTT DOCOMO), Hidekazu Taoka (DOCOMO Euro Lab), Takehiro Nakamura (NTT DOCOMO) RCS2010-180 |
This paper presents the optimum two-antenna transmit diversity scheme for the uplink shared data channel from the viewpo... [more] | RCS2010-180 pp.127-132 |
| AP, RCS (Joint) |
2010-11-11 14:10 |
Fukui | Fukui Univ. | Performance Analysis of Asymmetric Carrier Aggregation Using Real-Time Baseband Experimental Equipment for LTE-Advanced Yuichi Kakishima, Teruo Kawamura, Yoshihisa Kishiyama (NTT DOCOMO), Hidekazu Taoka (DOCOMO Euro Lab), Takehiro Nakamura (NTT DOCOMO) RCS2010-146 |
This paper presents the throughput performance evaluation of asymmetric carrier aggregation (CA) for LTE-Advanced uplink... [more] | RCS2010-146 pp.23-28 |
| AP, RCS (Joint) |
2010-11-11 14:35 |
Fukui | Fukui Univ. | Performance Evaluation of Closed-Loop SU-MIMO Using Real-Time Baseband Experimental Equipment for LTE-Advanced Uplink Shinpei Yasukawa, Teruo Kawamura, Yoshihisa Kishiyama (NTT DOCOMO), Hidekazu Taoka (DOCOMO Euro Lab), Takehiro Nakamura (NTT DOCOMO) RCS2010-147 |
[more] | RCS2010-147 pp.29-34 |
| AP, RCS (Joint) |
2010-11-11 15:15 |
Fukui | Fukui Univ. | [Invited Talk]
LTE Enhancements and Future Radio Access Takehiro Nakamura, Yoshihisa Kishiyama, Anass Benjebbour (NTT DOCOMO) AP2010-106 RCS2010-148 |
3GPP (3rd Generation Partnership Project) is currently in the finalization stage of LTE Release 10 (LTE-Advanced). With ... [more] | AP2010-106 RCS2010-148 pp.81-89(AP), pp.35-43(RCS) |
| AN, USN, SR, RCS (Joint) |
2010-10-27 14:50 |
Osaka | Osaka University | Investigation on System Performance of L1/L3 Relays in LTE-Advanced Downlink Satoshi Nagata (NTT DOCOMO), Yuan Yan, Xinying Gao, Anxin Li (DOCOMO Beijing Communications Labs), Hidetoshi Kayama, Tetsushi Abe, Takehiro Nakamura (NTT DOCOMO) RCS2010-111 |
[more] | RCS2010-111 pp.25-30 |
| SAT, RCS (Joint) |
2010-08-26 13:50 |
Kagoshima | Kagoshima Univ. | Investigation of Precoding Vector Selection Scheme Combined with Frequency Domain Scheduling for Closed-Loop Precoding in SC-FDMA Based LTE-Advanced Uplink Yuichi Kakishima, Teruo Kawamura (NTT DOCOMO), Hidekazu Taoka (DOCOMO Laboratories Europe), Takehiro Nakamura (NTT DOCOMO) RCS2010-84 |
(To be available after the conference date) [more] | RCS2010-84 pp.37-42 |
| RCS, NS (Joint) |
2010-07-15 13:30 |
Hokkaido | Abashiri Public Auditorium | Investigation on Uplink Transmission Power Control for Multi-antenna Transmission in LTE-Advanced Daisuke Nishikawa, Teruo Kawamura, Yoshihisa Kishiyama, Tetsushi Abe, Takehiro Nakamura (NTT DOCOMO) RCS2010-57 |
[more] | RCS2010-57 pp.53-58 |
| IN, RCS (Joint) |
2010-04-26 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
System Performance Evaluation for LTE/LTE-Advanced Satoshi Nagata, Daisuke Nishikawa, Tetsushi Abe, Yoshihisa Kishiyama, Takehiro Nakamura (NTT DOCOMO) IN2010-4 RCS2010-5 |
[more] | IN2010-4 RCS2010-5 pp.19-24(IN), pp.25-30(RCS) |
| RCS, AN, MoNA, SR (Joint) |
2010-03-05 13:40 |
Kanagawa | YRP | Heterogeneous Network in LTE-Advanced Motohiro Tanno, Akihito Morimoto, Tetsushi Abe, Yoshihisa Kishiyama, Takehiro Nakamura (NTT DOCOMO) RCS2009-317 MoMuC2009-90 SR2009-114 AN2009-83 |
LTE (Long-Term Evolution)-Advanced will focus on deployments in local areas such as indoor and hotspot environments, sin... [more] | RCS2009-317 MoMuC2009-90 SR2009-114 AN2009-83 pp.345-350(RCS), pp.95-100(MoMuC), pp.155-160(SR), pp.83-88(AN) |
| RCS, SAT (Joint) |
2009-12-18 10:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Investigation on Multi-layer Reference Signal Using Two-Dimensional Orthogonal Codes in OFDMA Downlink Radio Access for LTE-Advanced Kazuaki Takeda, Yoshihisa Kishiyama, Motohiro Tanno, Takehiro Nakamura (NTT DOCOMO) RCS2009-187 |
[more] | RCS2009-187 pp.119-124 |
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