Presentation | 2010-10-28 On Asynchrounous MIMO OFDMA Uplink System Performance(System Design,Future Internet, etc) Omer Abdel Razag SHARIF, Watit BENJAPOLAKUL, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Since time and carrier frequency offsets destroy user's signal orthogonality in Multi-Input Multi-output Orthogonal frequency division Multiple Access (MIMO OFDMA) uplink transmission, resulting in an interference-limited system, their estimation and correction are crucial to mitigate the Inter-carrier Interference (ICI), Inter-Block Interference (IBI) and Multiple-User Interference (MUI) to other users. In this report, the effect of the time offset on MIMO OFDMA uplink was analyzed. In order to optimize the system performance, the Signal-to-Interference-and-Noise Ratio (SINR) was derived based on the received signal at the base station (BS). |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Uplink MIMO OFDMA / Timing Offset / Self Interference / Multiuser Interference / SINR analysis |
Paper # | IA2010-44 |
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Committee | IA |
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Conference Date | 2010/10/21(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 | Internet Architecture(IA) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | On Asynchrounous MIMO OFDMA Uplink System Performance(System Design,Future Internet, etc) |
Sub Title (in English) | |
Keyword(1) | Uplink MIMO OFDMA |
Keyword(2) | Timing Offset |
Keyword(3) | Self Interference |
Keyword(4) | Multiuser Interference |
Keyword(5) | SINR analysis |
1st Author's Name | Omer Abdel Razag SHARIF |
1st Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Chulalongkorn University() |
2nd Author's Name | Watit BENJAPOLAKUL |
2nd Author's Affiliation | Department of Electrical Engineering, Faculty of Engineering, Chulalongkorn University |
Date | 2010-10-28 |
Paper # | IA2010-44 |
Volume (vol) | vol.110 |
Number (no) | 260 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |