Presentations
Adachi, Koichi
1-20 items (total 207)
[招待講演] 省電力広域ネットワーク（LPWAN）における無線資源割り当てに関する検討
- Speaker
- 安達宏一
- Conference Title
- [Conference Category Domestic presentation] Dates 2024.11.13 - 2024.11.15
- Invitation Status
- With
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (invited, special)
[Invited Talk] Towards Wireless Information & Power Transfer in Indoor Factory Environment by Local B5G/6G
- Speaker
- Koichi Adachi, Takeo Fujii, Yoshiaki Narusue, Suguru Kameda, and Yoshiaki Nonaka
- Conference Title
- [Conference Category International presentation] Dates 2024.11.04 - 2024.11.07
- Invitation Status
- With
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (invited, special)
［招待講演］パケット型インデックス変調方式の実用化検討について
- Speaker
- 太田真衣, 藤井威生, 安達宏一, 田久修
- Conference Title
- [Conference Category Domestic presentation] Dates 2022.11.07 - 2022.11.08
- Invitation Status
- With
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (invited, special)
［招待講演］ダイナミック周波数共用実現に向けた研究開発
- Speaker
- 山崎浩輔, 天野良晃, 岸洋司, 藤井威生, 安達宏一, 原田博司, 水谷圭一, 高田潤一, 齋藤健太郎, 不破泰, 田久修, 澤井亮, 木村亮太, 馬場覚志, 掛札祐範, 金本英樹, 安永毅
- Conference Title
- [Conference Category Domestic presentation] Dates 2020.03.04 - 2022.03.06
- Invitation Status
- With
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (invited, special)
[依頼講演] パケット型インデックス変調方式の実機評価
- Speaker
- 太田真衣, 田久修, 安達宏一, 藤井威生
- Conference Title
- [Conference Category Domestic presentation] Dates 2024.05.30 - 2024.05.31
- Invitation Status
- With
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (invited, special)
［依頼講演］機械学習を用いる無線資源割当法に関する検討
- Speaker
- 安達宏一, 田久修, 太田真衣, 藤井威生
- Conference Title
- [Conference Category Domestic presentation] Dates 2018.05.24 - 2018.05.25
- Invitation Status
- With
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (invited, special)
[依頼講演] LPWAにおける周波数共用を促進する拡張無線環境学習
- Speaker
- 田久修, 安達宏一, 太田真衣, 藤井威生
- Conference Title
- [Conference Category Domestic presentation] Dates 2018.02.28 - 3018.03.02
- Invitation Status
- With
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (invited, special)
Clustering-Based Resource Allocation in LPWA Considering Hidden Terminal Information
- Speaker
- Keita Aoki, Osamu Takyu, Koichi Adachi, Mai Ohta, and Takeo Fujii
- Conference Title
- [Conference Category International presentation] Conference Title The 6th IEICE-CS International Conference on Emerging Technologies for Communications (IEICE ICETC 2025) Dates 2025.11.26 - 2025.11.28
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Poster presentation
上りリンクIFDMAにおける他ユーザ間干渉に関する理論検討
- Speaker
- 山崎聡, 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2008.07.17 - 2008.07.18
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
残留ICI/IAIを考慮したMC-CDMA MIMOのチャネル容量
- Speaker
- 安達宏一, 安達文幸, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2008.06.27 - 2008.06.27
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
協力通信における中継局のビット誤り推定に基づく電力割り当て再送法の提案
- Speaker
- 福山裕己, 田久修, 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2008.03.05 - 2008.03.07
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
MC-CDMAとOFDMのチャネル容量に関する検討
- Speaker
- 安達宏一, 安達文幸, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2008.01.24 - 2008.01.25
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
MC-CDMA MIMOのチャネル容量の理論検討
- Speaker
- 安達宏一, 安達文幸, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2007.12.20 - 2007.12.21
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
ICIキャンセラを用いるMC-CDMAのチャネル容量に関する理論検討
- Speaker
- 安達宏一, 安達文幸, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2007.11.08 - 2007.11.09
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
MC-CDMAのチャネル容量の理論検討
- Speaker
- 安達宏一, 安達文幸, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2007.10.18 - 2007.10.19
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
誤り検出結果をビット単位で用いる繰り返し変形QRD-M信号分離法
- Speaker
- 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2007.08.23 - 2007.08.24
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
繰り返し変形QRD-M信号分離法を用いるOFDM MIMOのHARQスループット特性
- Speaker
- 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2007.07.19 - 2007.07.20
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
マルチセル環境におけるMIMO多重伝送の周波数利用効率
- Speaker
- 安達宏一, 安達文幸, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2007.06.28 - 2007.06.29
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
IFDMA伝送における判定帰還型チャネル推定のシングルユーザ環境下での特性評価
- Speaker
- 李威, 田久修, 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2007.06.28 - 2007.06.29
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
ブロック内繰り返し判定帰還型チャネル推定の理論検討
- Speaker
- 安達宏一, 中川正雄
- Conference Title
- [Conference Category Domestic presentation] Dates 2006.08.31 - 2006.09.01
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)