Paper Abstract and Keywords |
Presentation |
2017-10-19 15:05
[Invited Lecture]
Evaluation of Functions for Dynamic Spectrum Sharing in 5th Generation Mobile Communication Systems Tatsuya Yoshioka, Hiromi Matsuno, Nobuo Suzuki, Morihiko Tamai (ATR), Masaki Kitsunezuka, Kunihiro Kazuaki (NEC), Shota Yamashita, Koji Yamamoto (Kyoto Univ.), Yuki Koizumi, Toru Hasegawa (Osaka Univ.) RCS2017-181 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The 5th generation mobile communication systems require more frequency band to achieve various user’s requirements for its systems such as higher data rate, low latency, and massive device connectivity. To obtain the bandwidth, authors proposed a dynamic spectrum sharing scheme for the frequency band under 6GHz. In the scheme, the usage of frequency band in each location and time is collected. Then, it determines the appropriate spectrum sharing conditions such as available frequency band and transmission power based on the spectrum usage. If interference between the primary and secondary users occurs during spectrum sharing, the sharing condition is changed. In this paper, we present an overview of the dynamic spectrum sharing. From computer simulation, we show spectrum sharing can be realized when the primary user is moving. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
spectrum sharing / monitoring / data collection / condition analysis / radio coordination / network coordination / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 246, RCS2017-181, pp. 75-80, Oct. 2017. |
Paper # |
RCS2017-181 |
Date of Issue |
2017-10-12 (RCS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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RCS2017-181 |
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