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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-15 09:40 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Evolution of Radio Access Network Brought by AI/ML Hiroyuki Kawai, Liu Liu, Issei Nakamura, Anxin Li, Yu Jiang, Lan Chen (DOCOMO Beijing Labs)  RCC2022-32 NS2022-50 RCS2022-93 SR2022-35 SeMI2022-37 |
In the complicated and diversified radio access networks (RANs) in 5G and beyond, artificial intelligence (AI)/machine l... [more] | RCC2022-32 NS2022-50 RCS2022-93 SR2022-35 SeMI2022-37 p.64(RCC), p.119(NS), p.126(RCS), p.72(SR), p.81(SeMI) |
| RCS, IN, NV (Joint) |
2017-05-12 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Lecture]
Overviews on Rel-13/14 LTE IoT and future mMTC Kazuaki Takeda, Yosuke Sano (DOCOMO), Xiaohang Chen (Beijing Labs.), Satoshi Nagata, Takehiro Nakamura (DOCOMO) IN2017-9 RCS2017-47 |
[more] | IN2017-9 RCS2017-47 pp.43-48(IN), pp.97-102(RCS) |
| RCS, SR, SRW (Joint) |
2017-03-03 09:50 |
Tokyo | Tokyo Institute of Technology | Experimental trial of large scale downlink TDD multi-user Massive MIMO Yuya Saito, Anass Benjebbour, Yoshihisa Kishiyama (NTT DOCOMO), Xin Wang, Xiaolin Hou, Huiling Jiang (DOCOMO Beijing Labs), Lei Lu, Bojie Li, Wenliang Liang, Liang Gu (Huawei Technologies), Yang Cui, Tsuyoshi Kashima (Huawei Technologies Japan) RCS2016-323 |
Nowadays, Massive MIMO is an attractive technology for the 5th generation of mobile communications system (5G) in order ... [more] | RCS2016-323 pp.187-192 |
| IT, SIP, RCS | 2017-01-19 11:40 |
Osaka | Osaka City Univ. | Investigation on the Performance of TDD Massive MIMO in the 4.5GHz Band Yuya Saito, Anass Benjebbour, Yoshihisa Kishiyama (NTT DOCOMO), Xin Wang, Xiaolin Hou, Huiling Jiang (DOCOMO Beijing Labs), Lei Lu, Bojie Li, Wenliang Liang, Liang Gu (Huawei Technologies), Yang Cui, Tsuyoshi Kashima (Huawei Technologies Japan) IT2016-50 SIP2016-88 RCS2016-240 |
In this paper, we demonstrate the field experimental trial of TDD Massive MIMO in the 4.5GHz Band. In TDD system, channe... [more] | IT2016-50 SIP2016-88 RCS2016-240 pp.25-30 |
| RCS | 2016-04-22 12:45 |
Aomori | Romantopia, A Landscape of Forest and Stars, Hirosaki City | Field experimental trial of radio access technologies to support eMBB and IoT for 5G Yuya Saito, Anass Benjebbour, Yoshihisa Kishiyama (NTT docomo), Wang Xin, Xiaolin Hou, Jiang Huiling (DOCOMO Beijing labs), Jianglei Ma, Jing Qiu, Dageng Chen, Lei Lu, Tsuyoshi Kashima (Huawei Technologies) RCS2016-17 |
[more] | RCS2016-17 pp.93-98 |
| SAT, RCS (Joint) |
2014-08-19 11:20 |
Kochi | Kochi City Cultura-Plaza CUL-PORT | System-Level Evaluations of SU-MIMO Combined With NOMA Anass Benjebbour (NTT DOCOMO), Anxin Li (DOCOMO Beijing Labs), Yoshihisa Kishiyama (NTT DOCOMO), Huiling Jiang (DOCOMO Beijing Labs), Takehiro Nakamura (NTT DOCOMO) RCS2014-141 |
This paper investigates the system-level performance of downlink non-orthogonal multiple access (NOMA) combined with sin... [more] | RCS2014-141 pp.13-18 |
| RCC, ASN, NS, RCS, SR (Joint) |
2014-08-01 13:25 |
Kyoto | Kyoto Terrsa | Resource allocation scheme for device to device discovery in LTE-Advanced Shinpei Yasukawa (NTT DOCOMO), Qun Zhao, Yongbo Zeng (DOCOMO Beijing Lab.), Hiroki Harada, Satoshi Nagata, Takehiro Nakamura (NTT DOCOMO) RCS2014-132 |
[more] | RCS2014-132 pp.233-238 |
| 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) |
2013-12-18 15:20 |
Kagawa | Sunport Hall Takamatsu | Investigation on Cell Selection Scheme according to Traffic Load among Small Cells in LTE-Advanced Hideyuki Moroga, Kazuaki Takeda (NTT DOCOMO), Yu Jiang (DoCoMo Beijing Laboratories), Yukihiko Okumura (NTT DOCOMO) RCS2013-214 |
[more] | RCS2013-214 pp.47-52 |
| RCS, NS (Joint) |
2013-12-18 16:10 |
Kagawa | Sunport Hall Takamatsu | Investigation on inter-cell interference suppression using small cell discovery signal in LTE-Advanced Kazuaki Takeda (NTT DOCOMO), Yu Jiang (DOCOMO Beijing Lab.), Hiroki Harada (NTT DOCOMO), Hiroyuki Ishii (DOCOMO Inovations) RCS2013-216 |
[more] | RCS2013-216 pp.59-64 |
| RCS, AP (Joint) |
2013-11-22 10:45 |
Shimane | Matsue Terrsa | On Multi-User Power Allocation and Scheduling of Downlink NOMA for Future Radio Access Anass Benjebbour (NTT DOCOMO, Inc.), Anxin Li (DOCOMO Beijing Labs), Yoshihisa Kishiyama (NTT DOCOMO, Inc.), Atsushi Harada (DOCOMO Beijing Labs), Takehiro Nakamura (NTT DOCOMO, Inc.) RCS2013-197 |
[more] | RCS2013-197 pp.135-140 |
| 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 |
| NS, RCS (Joint) |
2012-12-13 09:20 |
Ehime | Ehime Univ. | Search Space Design of Enhanced Physical Downlink Control Channel for Long Term Evolution Advanced System Liu Liu, Qin Mu (DOCOMO Beijing Lab.), Kazuaki Takeda (NTT DOCOMO), Lan Chen (DOCOMO Beijing Lab.) RCS2012-185 |
[more] | RCS2012-185 pp.7-13 |
| NS, RCS (Joint) |
2012-12-13 09:40 |
Ehime | Ehime Univ. | Investigation on CQI Definition for CoMP in LTE-Advanced Downlink Jing Wang, Xiang Yun (DOCOMO Beijing Lab.), Satoshi Nagata (NTT DOCOMO), Lan Chen (DOCOMO Beijing Lab.) RCS2012-186 |
In order to support dynamic switching among different coordinated multi-point (CoMP) schemes, the eNodeB needs to have c... [more] | RCS2012-186 pp.15-20 |
| NS, RCS (Joint) |
2012-12-13 10:10 |
Ehime | Ehime Univ. | Interference Measurement Scheme for CoMP in LTE-Advanced Downlink Satoshi Nagata (NTT DOCOMO), Wei Xi, Xiang Yun (DOCOMO Beijing Lab.), Yoshihisa Kishiyama (NTT DOCOMO), Lan Chen (DOCOMO Beijing Lab.) RCS2012-187 |
Coordinated multi-point (CoMP) transmission and reception is considered to be a promising technology to improve the cell... [more] | RCS2012-187 pp.21-28 |
| 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 |
| RCS, AP, WBS, SR, MW, MoNA (Joint) |
2006-03-01 17:40 |
Kanagawa | YRP | Space-Time-Frequency Diversity Hybrid ARQ for MIMO-OFDM systems Fang Liu, ZhenGang Pan, Lan Chen (DoCoMo Beijing Labs) |
MIMO-OFDM is a promising technology for supporting high data rate communication. Meanwhile, HARQ is known as an effectiv... [more] | RCS2005-198 pp.121-126 |
| RCS, AP, WBS, SR, MW, MoNA (Joint) |
2006-03-02 09:20 |
Kanagawa | YRP | Channel Estimation Based on Time-Domain Subspace Tracking for OFDM Systems Xiaolin Hou, Zhan Zhang, Hidetoshi Kayama (DoCoMo Beijing Labs) |
Channel state information (CSI) is important for the performance of orthogonal frequency division multiplexing (OFDM) sy... [more] | RCS2005-200 pp.133-138 |
| RCS, AP, WBS, SR, MW, MoNA (Joint) |
2006-03-02 10:40 |
Kanagawa | YRP | Adaptive Joint Frame Synchronization and Carrier Frequency Offset Estimation for OFDM using Central Symmetric Partial Sub-blocks (CSPS) training sequence Zhongshan Zhang, Zhan Zhang, Hidetoshi Kayama (DoCoMo Beijing Labs) |
Central Symmetric with Partial Sub-blocks (CSPS) training sequence is proposed to optimize the synchronization performan... [more] | RCS2005-203 pp.151-156 |
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