Presentation | 2008-01-25 Analysis of Frequency Offset Interference Canceller for Multi-link Transmission Atsushi NAGATE, Kenji HOSHINO, Teruya FUJII, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It is considered to be important to improve the cell-edge throughput in next generation mobile communication systems. Frequency reuses such as 3-cell reuse or fractional frequency reuse are considered to be suitable candidates to achieve the goal. Beyond them, the multi-link transmission can be more useful for the goal by receiving signals from both adjacent base stations on different sub-carriers, considering the characteristics of the frequency reuses. However, considering the difference in frequency offsets between the adjacent base stations, interference between the signals from the base stations occurs due to the collapse of orthogonality. This paper proposes a novel interference canceller to solve this problem and clarifies its performance through theoretical analysis and computer simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OFDM / Multi-link transmission / Frequency offset / Inter-frequency interference |
Paper # | SIP2007-161,RCS2007-164 |
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Committee | SIP |
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Conference Date | 2008/1/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Signal Processing (SIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Analysis of Frequency Offset Interference Canceller for Multi-link Transmission |
Sub Title (in English) | |
Keyword(1) | OFDM |
Keyword(2) | Multi-link transmission |
Keyword(3) | Frequency offset |
Keyword(4) | Inter-frequency interference |
1st Author's Name | Atsushi NAGATE |
1st Author's Affiliation | Wireless System R&D Center, Softbank Mobile Corp.() |
2nd Author's Name | Kenji HOSHINO |
2nd Author's Affiliation | Wireless System R&D Center, Softbank Mobile Corp. |
3rd Author's Name | Teruya FUJII |
3rd Author's Affiliation | Wireless System R&D Center, Softbank Mobile Corp. |
Date | 2008-01-25 |
Paper # | SIP2007-161,RCS2007-164 |
Volume (vol) | vol.107 |
Number (no) | 439 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |