Presentation | 2014-06-18 Experimental Investigation of Massive Antenna Systems for Wireless Entrance (MAS-WE) with Parallelogram Array Antennas : Performance evaluation for higher order spatial division multiplexing Kazuki MARUTA, Atsushi OHTA, Takuto ARAI, Satoshi KUROSAKI, Tatsuhiko IWAKUNI, Masataka IIZUKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have proposed Massive Antenna Systems for Wireless Entrance (MAS-WE) and verified its effectiveness through computer simulations and propagation experiment with circular array antenna. As the further extension, we newly proposed introducing parallelogram array antenna which can reduce channel vector correlation (inter-user correlation) without any processing load enlargement, and verified its effectiveness through computer simulations. This paper investigates improved spatial division multiplexing performance with parallelogram array antennas by using measured CSI. The proposed antenna configuration can provide stably lower inter-user correlation fluctuation over frequency domain and achieve 21 spatial division multiplexing with 63-element array. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Massive antenna Systems (MAS) / Massive MIMO / Parallelogram array / Channel measurement / Interference suppression / Channel correlation |
Paper # | RCS2014-80 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2014/6/10(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 | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Experimental Investigation of Massive Antenna Systems for Wireless Entrance (MAS-WE) with Parallelogram Array Antennas : Performance evaluation for higher order spatial division multiplexing |
Sub Title (in English) | |
Keyword(1) | Massive antenna Systems (MAS) |
Keyword(2) | Massive MIMO |
Keyword(3) | Parallelogram array |
Keyword(4) | Channel measurement |
Keyword(5) | Interference suppression |
Keyword(6) | Channel correlation |
1st Author's Name | Kazuki MARUTA |
1st Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation() |
2nd Author's Name | Atsushi OHTA |
2nd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
3rd Author's Name | Takuto ARAI |
3rd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
4th Author's Name | Satoshi KUROSAKI |
4th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
5th Author's Name | Tatsuhiko IWAKUNI |
5th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
6th Author's Name | Masataka IIZUKA |
6th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
Date | 2014-06-18 |
Paper # | RCS2014-80 |
Volume (vol) | vol.114 |
Number (no) | 86 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |