Presentation | 2012-04-20 Throughput Improving in Cellular Mobile Communications with Various Cell Sizes : Vertical Plane Beam Control with Pre-coding and Cooperative MIMO Transmission Kenji HOSHINO, Teruya FUJII, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Cellular mobile communication systems reuse the same frequency channel in geographically distant areas to improve the spectrum efficiency. However, co-channel interference among cells remains a critical issue. As a technique of reducing co-channel interference, we studied a vertical plane beam control method that uses pre-coding and a cooperative MIMO transmission, in which adjacent base stations coordinately transmit signals to the cell-edge mobile stations. In this paper, in the multi-cell environment consisting of various cell sizes, we evaluate the throughput performance when the vertical plane beam control and the cooperative MIMO transmission are applied. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cellular mobile communications / Vertical plane beam control / Cooperative MIMO / System capacity |
Paper # | RCS2012-16 |
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Committee | RCS |
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Conference Date | 2012/4/12(1days) |
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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) | Throughput Improving in Cellular Mobile Communications with Various Cell Sizes : Vertical Plane Beam Control with Pre-coding and Cooperative MIMO Transmission |
Sub Title (in English) | |
Keyword(1) | Cellular mobile communications |
Keyword(2) | Vertical plane beam control |
Keyword(3) | Cooperative MIMO |
Keyword(4) | System capacity |
1st Author's Name | Kenji HOSHINO |
1st Author's Affiliation | Wireless System Research Center, Research Division, SOFTBANK MOBILE Corp.() |
2nd Author's Name | Teruya FUJII |
2nd Author's Affiliation | Wireless System Research Center, Research Division, SOFTBANK MOBILE Corp. |
Date | 2012-04-20 |
Paper # | RCS2012-16 |
Volume (vol) | vol.112 |
Number (no) | 11 |
Page | pp.pp.- |
#Pages | 6 |
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