Presentation 2023-05-19
[Special Invited Talk] Recent research and development of wireless techniques for realizing 6G/IOWN concept
Takeshi Onizawa, Naoki Kita, Toshifumi Miyagi, Fumihiro Yamashita,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this report, we describe recent research and development of wireless techniques for realizing 6G/IOWN concepts. We consider new networks (NWs) to support various cutting edge use cases in 2030s. NTT proposed the innovative optical and wireless network (IOWN) concept in May 2019 to construct the future optical and wireless networks for the 2030s.In addition, IOWN will provide innovative optical techniques, high transmission capacity and huge computer resources compared with conventional NWs. On the other hand, wireless area has announced the sixth generation (6G) mobile communication system concepts across the world. 6G system also focus on the extreme high data rate / capacity, coverage extension and low energy. Thus, we consider that the IOWN concept and 6G system have the same targets for future NWs. Therefore, for realizing 6G/IOWN concepts, we have studied wireless techniques focusing on higher capacity, coverage extension, application area extension. This report introduces the wireless techniques related to three our targets and its forecasts.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) 6G / IOWN / higher capacity / coverage extension / application area extension
Paper # CS2023-14
Date of Issue 2023-05-11 (CS)

Conference Information
Committee CS / CQ
Conference Date 2023/5/18(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Rexxam Hall (Kagawa Kenmin Hall)
Topics (in Japanese) (See Japanese page)
Topics (in English) Optical/Wireless Access and Their Integration, Communication Behavior, QoE and Psychology, Assessment / Measurement / Control / Optimization of Communication Quality, Network Services, Wireless Networks, MIMO/Diversity/Multiplexing Techniques, etc.
Chair Daisuke Umehara(Kyoto Inst. of Tech.) / Jun Okamoto(NTT)
Vice Chair Seiji Kozaki(Mitsubishi Electric) / Takefumi Hiraguri(Nippon Inst. of Tech.) / Gou Hasegawa(Tohoku Univ.)
Secretary Seiji Kozaki(Chiba Inst. of Tech.) / Takefumi Hiraguri(NTT) / Gou Hasegawa(NTT)
Assistant Hikaru Kawasaki(NICT) / Yuta Ida(Yamaguchi Univ.) / Kimiko Kawashima(NTT) / Ryo Nakamura(Fukuoka Univ.) / Toshiro Nakahira(NTT) / Kenta Tsukatsune(Okayama Univ. of Science)

Paper Information
Registration To Technical Committee on Communication Systems / Technical Committee on Communication Quality
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Special Invited Talk] Recent research and development of wireless techniques for realizing 6G/IOWN concept
Sub Title (in English)
Keyword(1) 6G
Keyword(2) IOWN
Keyword(3) higher capacity
Keyword(4) coverage extension
Keyword(5) application area extension
1st Author's Name Takeshi Onizawa
1st Author's Affiliation NTT Corporation(NTT)
2nd Author's Name Naoki Kita
2nd Author's Affiliation NTT Corporation(NTT)
3rd Author's Name Toshifumi Miyagi
3rd Author's Affiliation NTT Corporation(NTT)
4th Author's Name Fumihiro Yamashita
4th Author's Affiliation NTT Corporation(NTT)
Date 2023-05-19
Paper # CS2023-14
Volume (vol) vol.123
Number (no) CS-32
Page pp.pp.34-40(CS),
#Pages 7
Date of Issue 2023-05-11 (CS)