Paper Abstract and Keywords |
Presentation |
2012-01-26 14:30
Hybrid Single-Carrier and Multi-Carrier System: Evaluation of Throughput with Inter-Cell Interference Yuji Miyake, Kazumasa Kobayashi, Kazuhiro Komatsu (Tohoku Univ.), Hiroshi Oguma (Toyama National College of Technology), Noboru Izuka (SoftBank Telecom Corp./Tohoku Univ.), Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) SR2011-81 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We have investigated hybrid single-carrier (SC) and multi-carrier (MC) system.
MC transmission is effective for high data rate communication.
SC transmission is effective for keeping a wide cover area.
We have already showed that hybrid SC/MC system is useful to provide a wireless data communication service with high throughput to users in wide area.
In this paper, uplink throughput under multi-cell environmental was calculated using a computer simulation.
We evaluated influence of co-channel interference (CCI) as inter-cell interference under multi-cell environment.
We show that hybrid SC/MC system achieved high throughput and wide coverage compared to SC-Frequency Division Multiple Access (FDMA) and Orthogonal Frequency-Division Multiple Access (OFDMA) under environment with CCI.
We show that hybrid SC/MC system can improve 10% throughput as compared to OFDMA and 90% throughput as compared to SC-FDMA using evaluation of throughput cumulative distribution. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
single carrier (SC) / multi carrier (MC) / hybrid SC/MC system / multi-cell environment / inter-cell interference / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 417, SR2011-81, pp. 23-28, Jan. 2012. |
Paper # |
SR2011-81 |
Date of Issue |
2012-01-19 (SR) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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SR2011-81 |
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