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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 35  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
RCS, SR, SRW
(Joint)
2020-03-06
11:15
Tokyo Tokyo Institute of Technology
(Cancelled but technical report was issued)
Effect of Interference Cancellation Considering Processing Delay for URLLC Repetition Transmission
Osamu Nakamura, Yasuhiro Hamaguchi (Sharp), Takumi Takahashi, Seiichi Sampei (Osaka Univ.) RCS2019-389
 [more] RCS2019-389
pp.359-364
RCS 2019-10-25
11:00
Kanagawa Yokosuka Research Park [Invited Lecture] Performance evaluation of 8K video transmission in 5G
Ryota Yamada, Hiromichi Tomeba, Yasuhiro Hamaguchi, Osamu Nakamura (Sharp) RCS2019-195
Requirements for a mobile terminal have been increasing such as a ultra-high definition (8K) video transmission. The fif... [more] RCS2019-195
pp.95-100
SP 2019-01-26
15:20
Ishikawa Kanazawa-Harmonie Acoustical Features of Perceived Urgency in Speech
Maori Kobayashi, Yasuhiro Hamada, Masato Akagi (JAIST) SP2018-53
In this study, we compared influences of three acoustic features (speech rate, F0, and spectral sequence (amplitude)) to... [more] SP2018-53
pp.9-14
RCS 2018-10-19
11:50
Tokyo Kikai-Shinko-Kaikan Bldg. [Invited Lecture] SHARP's activities of ultra high definition video transmission
Hiromichi Tomeba, Hideo Namba, Atsushi Shirakawa, Yasuhiro Hamaguchi (Sharp) RCS2018-170
 [more] RCS2018-170
pp.107-112
EA, ASJ-H, ASJ-AA 2018-07-24
13:00
Hokkaido Hokkaido Univ. [Poster Presentation] Acoustical Features of Perceived Urgency in Speech
Maori Kobayashi, Yasuhiro Hamada, Masato Akagi (JAIST) EA2018-14
Previous studies have reported that the following acoustic features, speech rate, fundamental frequency (F0), and amplit... [more] EA2018-14
pp.79-84
AP, RCS
(Joint)
2017-11-10
10:25
Fukuoka Fukuoka University A study on Uplink NOMA with Signals having Different Reference Signal Structures
Osamu Nakamura, Jungo Goto, Yasuhiro Hamaguchi, Shinsuke Ibi, Seiichi Sampei (Sharp) RCS2017-240
 [more] RCS2017-240
pp.203-208
RCS, SAT
(Joint)
2017-08-17
14:05
Niigata Niigata Univ. [Invited Lecture] Wireless communication technology to support ultra high definition video transmission
Yasuhiro Hamaguchi, Hiromichi Tomeba, Ryota Yamada, Katsuya Kato (SHARP) SAT2017-25 RCS2017-155
 [more] SAT2017-25 RCS2017-155
pp.31-36(SAT), pp.73-78(RCS)
IT, SIP, RCS 2017-01-19
13:55
Osaka Osaka City Univ. A Study on Uplink MU-MIMO with Signals having Different OFDM Symbol Length
Osamu Nakamura, Jungo Goto, Yasuhiro Hamaguchi (Sharp), Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) IT2016-58 SIP2016-96 RCS2016-248
 [more] IT2016-58 SIP2016-96 RCS2016-248
pp.69-74
RCS 2016-10-20
14:50
Kanagawa YRP (Yokosuka) [Invited Lecture] SHARP's Activities for 5G
Yasuhiro Hamaguchi (SHARP) RCS2016-169
 [more] RCS2016-169
pp.95-100
RCS 2016-10-21
10:50
Kanagawa YRP (Yokosuka) A Study on Single Carrier Non-orthogonal Multiple Access using Code Spreading toward Massive Connectivity
Jungo Goto, Osamu Nakamura, Yasuhiro Hamaguchi (Sharp), Shinsuke Ibi, Seiichi Sampei (Osaka Univ) RCS2016-177
This paper investigates a methodology to apply code spreading to uplink single carrier non-orthogonal multiple access (S... [more] RCS2016-177
pp.131-136
WIT, HI-SIGACI 2015-12-09
13:40
Tokyo AIST Tokyo Waterfront Construction of Study Supporting System using Office365 for the Visually Impaired
Mizuki Shimakage, Azusa Fujita, Nobuo Ezaki (NIT Toba), Hidemitsu Ishikawa, Tomoaki Yamazaki, Yasuhiro Hama (Tokyo Independent Living Support Center for the Visually Impaire) WIT2015-78
There are approximately 30 million visually impaired people in Japan. Their jobs are usually a massager or an
administr... [more]
WIT2015-78
pp.97-102
RCS 2015-10-02
14:05
Kanagawa YRP (Yokosuka) [Invited Lecture] Activities on Technologies of Massive Device Connectivity and Low Latency Communication toward 5G
Yasuhiro Hamaguchi (SHARP) RCS2015-184
 [more] RCS2015-184
pp.141-145
RCC, ASN, RCS, NS, SR
(Joint)
2015-07-31
13:10
Nagano JA Naganoken Bldg. A Study on Transmit Power Control for Uplink Single Carrier Non-orthogonal Multiple Access
Jungo Goto, Osamu Nakamura, Kazunari Yokomakura, Yasuhiro Hamaguchi (Sharp), Shinsuke Ibi, Seiichi Sampei (Osaka Univ) RCS2015-124
This paper investigates a strategy of transmit power control (TPC) for uplink single carrier non-orthogonal multiple acc... [more] RCS2015-124
pp.139-144
RCS 2015-06-25
14:30
Hokkaido Hokkaido Univ. Study on Transmission Power Control Schemes based on Carrier Sense Level in Next Generation Wireless LAN
Tomoki Yoshimura, Hiromichi Tomeba, Takashi Onodera, Yasuhiro Hamaguchi (Sharp), Fumiaki Maehara (Waseda Univ.) RCS2015-74
For next generation wireless LAN system (IEEE802.11ax), the increase of clear channel assessment (Carrier Sense) level (... [more] RCS2015-74
pp.167-172
RCS, IN
(Joint)
2015-05-22
14:50
Tokyo Kikai-Shinko-Kaikan Bldg. Performacne Comparison of Superposition Coding Schemes for Downlink Non-Orthogonal Multiple Access
Osamu Nakamura, Jungo Goto, Yasuhiro Hamaguchi (Sharp), Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2015-43
As a downlink non-orthogonal multiple access (DL-NOMA), the access scheme using superposition coding is studied. As rece... [more] RCS2015-43
pp.107-112
SIP, RCS 2015-01-22
16:25
Okayama Okayama Univ. Frequency Selection Diversity Effect for Downlink Non-Orthogonal Multiple Access with Maximum Likelihood Detection
Osamu Nakamura, Jungo Goto, Yasuhiro Hamaguchi (Sharp) SIP2014-96 RCS2014-284
 [more] SIP2014-96 RCS2014-284
pp.91-96
RCS, NS
(Joint)
2014-12-19
09:25
Mie Iseshi-Kanko-Bunka-Kaikan (Mie) A Study on Frequency Domain Scheduling for Uplink Single Carrier Non-orthogonal Multiple Access with Adaptive Modulation and Coding
Jungo Goto, Osamu Nakamura, Kazunari Yokomakura, Yasuhiro Hamaguchi (Sharp), Shinsuke Ibi, Seiichi Sampei (Osaka Univ) RCS2014-252
This paper proposes a frequency-domain scheduling for uplink single carrier non-orthogonal multiple access (SC-NOMA) wit... [more] RCS2014-252
pp.189-194
SP, ASJ-H 2014-10-23
14:00
Wakayama Nanki Shirahama Onsen Hotel Seamore Emotional speech synthesis method formulated in two-dimensional emotional space spanned by Valence-Activation axes
Yasuhiro Hamada (JAIST), Reda Elbarougy (Damietta Univ.), Masato Akagi (JAIST) SP2014-74
 [more] SP2014-74
pp.13-18
RCS, SR, SRW
(Joint)
2014-03-03
14:00
Tokyo Waseda Univ. A Study on Resource Allocation for Uplink Non-orthogonal Multiple Access Based on Single Carrier
Jungo Goto, Osamu Nakamura, Kazunari Yokomakura, Yasuhiro Hamaguchi (Sharp), Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2013-338
This paper proposes a resource allocation for uplink non-orthogonal multiple access based on single carrier. In the non-... [more] RCS2013-338
pp.193-198
RCS 2013-10-17
10:30
Tokyo Sophia Univ. Transmission performance of Non-orthogonal SU-MIMO Transmission Using Overloaded Precoding
Osamu Nakamura, Hiromichi Tomeba, Jungo Goto, Yasuhiro Hamaguchi (Sharp) RCS2013-145
Generally, in MIMO (Multiple Input Multiple Output) transmission, it is possible to transmit simultaneously as many stre... [more] RCS2013-145
pp.19-24
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