| 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) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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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 |
| Date of Issue | |