Paper Abstract and Keywords |
Presentation |
2018-06-20 14:50
A Study on Channel Selection Method for Relay Transmission in Multiband Ayaka Hanyu, Yuichi Kawamoto, Hiroki Nishiyama, Nei Kato (Tohoku Univ.), Naoto Egashira, Kazuto Yano, Tomoaki Kumagai (ATR) RCS2018-42 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, there is an increasing demand for device-to-device (D2D) communication in scenarios where communication infrastructures are underdeveloped or damaged by disaster events. The core feature of a D2D communication system is the utilization of the relay based transmission method. However, the existing relaying technology experiences problems like inefficient frequency utilization and significantly high transmission delay. To address these problems, simultaneous data receiving and sending over multiple frequency bands has emerged as a promising technique. However, despite its potential, this technique suffers from a severe shortcoming in terms of data transmission loss caused by the difference between the receiving and sending rates of the relay node. In order to solve this issue, in this paper, we propose an appropriate channel selection. We evaluate the effectiveness of our proposal and also compare its performance with several existing methods. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Device-to-Device(D2D) / relay transmission / multiband / simultaneous data receiving and sending / channel selection / / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 101, RCS2018-42, pp. 43-48, June 2018. |
Paper # |
RCS2018-42 |
Date of Issue |
2018-06-13 (RCS) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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RCS2018-42 |
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