Presentation | 2013-10-24 Transmission Experiment of MU-MIMO System using Collaborative Interference Cancellation Technique Yuma FUJIMOTO, Ryo SHINOHARA, Hidekazu MURATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The multi-user multiple-input multiple-output (MU-MIMO) transmission scheme is studied to improve the spectrum efficiency in wireless communications. The performance of MU-MIMO is limited due to the presence of multi-user interference. Although the linear interference cancellation scheme requires many antennas, it is difficult to expect lots of antennas for a mobile station. We consider the received signal sharing between mobile stations in order to equivalently increase the number of antennas. This paper proposes a collaborative interference cancellation scheme utilizing short-range wireless interface. We conduct transmission experiments in an actual indoor environment in order to evaluate the performance of the collaborative interference cancellation scheme implemented in the MU-MIMO test bed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multi-user MIMO / Transmission experiment / Interference cancellation |
Paper # | SR2013-56 |
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Committee | SR |
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Conference Date | 2013/10/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Software Radio(SR) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Transmission Experiment of MU-MIMO System using Collaborative Interference Cancellation Technique |
Sub Title (in English) | |
Keyword(1) | Multi-user MIMO |
Keyword(2) | Transmission experiment |
Keyword(3) | Interference cancellation |
1st Author's Name | Yuma FUJIMOTO |
1st Author's Affiliation | Graduate school of Informatics,Kyoto University() |
2nd Author's Name | Ryo SHINOHARA |
2nd Author's Affiliation | Graduate school of Informatics,Kyoto University |
3rd Author's Name | Hidekazu MURATA |
3rd Author's Affiliation | Graduate school of Informatics,Kyoto University |
Date | 2013-10-24 |
Paper # | SR2013-56 |
Volume (vol) | vol.113 |
Number (no) | 266 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |