Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Shunsuke SARUWATARI"'
Autor:
Tsubasa Okamoto, Takumasa Ishioka, Tatsuya Fukui, Ryouhei Tsugami, Toshihito Fujiwara, Satoshi Narikawa, Takuya Fujihashi, Shunsuke Saruwatari, Takashi Watanabe
Publikováno v:
IEEE Access, Vol 12, Pp 9151-9161 (2024)
Viewport-based 360-degree video delivery is a typical method to reduce video traffic for virtual reality (VR) applications. However, viewport-based solutions cause key issues in multi-user VR applications, including high video traffic due to redundan
Externí odkaz:
https://doaj.org/article/cb7cd23a27d0454d87fd29150945a4a6
Autor:
Takumasa Ishioka, Tatsuya Fukui, Toshihito Fujiwara, Satoshi Narikawa, Takuya Fujihashi, Shunsuke Saruwatari, Takashi Watanabe
Publikováno v:
IEEE Access, Vol 12, Pp 8902-8911 (2024)
Cloud gaming allows users to play high-quality games on low-end devices by offloading game processing to the cloud. However, network latency remains a significant issue affecting the gaming experience. Speculative execution is a promising approach to
Externí odkaz:
https://doaj.org/article/981167df3ff747d485847669899fa51e
Publikováno v:
IEEE Access, Vol 11, Pp 38631-38642 (2023)
The demand for wireless communication capacity continues to increase with the extensive usage of smartphones, tablets, and devices that are related to the Internet of Things (IoT). However, devices and base stations are diversified, and base stations
Externí odkaz:
https://doaj.org/article/89eba2f61e35456a884dfb9580c95292
Autor:
Shunpei Yamaguchi, Motoki Nagano, Shunpei Ohira, Ritsuko Oshima, Jun Oshima, Takuya Fujihashi, Shunsuke Saruwatari, Takashi Watanabe
Publikováno v:
IEEE Access, Vol 10, Pp 121318-121328 (2022)
Collaborative learning is an educational approach to teaching and learning that involves groups of learners collaborating to solve a problem, complete a task, or create a product. To enhance the performance of collaborative learning, the studies in Y
Externí odkaz:
https://doaj.org/article/b8076b080d324f90a02f70804b535497
Autor:
Kentaro Hayashi, Kazuki Aiura, Yuki Tanaka, Kazuhiro Kizaki, Takuya Fujihashi, Shunsuke Saruwatari, Takashi Watanabe
Publikováno v:
IEEE Access, Vol 10, Pp 23902-23912 (2022)
Microwave power transfer provides power wirelessly by converting electromagnetic waves emitted by an antenna to DC power using a rectifying antenna (rectenna). We are developing a distributed cooperative power transfer system that intentionally gener
Externí odkaz:
https://doaj.org/article/3fe2107f9936414182dd806baef5119b
Autor:
Takeru Fukushima, Tomoki Murakami, Hirantha Abeysekera, Takuya Fujihashi, Takashi Watanabe, Shunsuke Saruwatari
Publikováno v:
IEEE Access, Vol 10, Pp 49128-49141 (2022)
Wireless local area network (WLAN)-based localization is key for advanced indoor Internet-of-Things and embedded sensor applications. To further improve the accuracy of indoor localization, attention has been focused on WLAN-based indoor localization
Externí odkaz:
https://doaj.org/article/b04bf3ba266b43539f072d5713052b9d
CSI2Image: Image Reconstruction From Channel State Information Using Generative Adversarial Networks
Autor:
Sorachi Kato, Takeru Fukushima, Tomoki Murakami, Hirantha Abeysekera, Yusuke Iwasaki, Takuya Fujihashi, Takashi Watanabe, Shunsuke Saruwatari
Publikováno v:
IEEE Access, Vol 9, Pp 47154-47168 (2021)
This study aims to determine the upper limit of the wireless sensing capability of acquiring physical space information. This is a challenging objective because, at present, wireless sensing studies continue to succeed in acquiring novel phenomena. T
Externí odkaz:
https://doaj.org/article/0ea1c7ef0de94b20a3c4dcaab9461c72
Publikováno v:
IEEE Access, Vol 9, Pp 52684-52697 (2021)
The existing viewport-adaptive 360-degree video streaming schemes encode tiled 360-degree videos with digital-based compression. However, these schemes cause a cliff effect wherein the headset video quality drops when the channel signal-to-noise rati
Externí odkaz:
https://doaj.org/article/7c083acfaae046949ef46a7a2c0dd616
Autor:
Shunpei Yamaguchi, Ritsuko Oshima, Jun Oshima, Ryota Shiina, Takuya Fujihashi, Shunsuke Saruwatari, Takashi Watanabe
Publikováno v:
IEEE Open Journal of the Computer Society, Vol 2, Pp 216-226 (2021)
Human collaboration has a great impact on the performance of multi-person activities. The analysis of speaker information and speech timing can be used to extract human collaboration data in detail. Some studies have extracted human collaboration dat
Externí odkaz:
https://doaj.org/article/61dadf94e97a411fbfe8653dc5b2fb74
Autor:
Takumasa Ishioka, Kazuki Aiura, Ryota Shiina, Tatsuya Fukui, Tomohiro Taniguchi, Satoshi Narikawa, Katsuya Minami, Kazuhiro Kizaki, Takuya Fujihashi, Takashi Watanabe, Shunsuke Saruwatari
Publikováno v:
IEEE Access, Vol 9, Pp 72793-72807 (2021)
Future networks require a high degree of flexibility over wide areas to enable many services that require higher quality wireless networks such as remote control of cars and remote surgery. Therefore, the network technology must combine high capacity
Externí odkaz:
https://doaj.org/article/b3782b02fc6442a6acecda542e051fe4