| Presentation | 2014-01-23 A Study on Inter-Cell Interference Control for Small Cells using Horizontal-Plane Beam Control in 3D Cell Structure Sho NABATAME, Kenji HOSHINO, Atsushi NAGATE, Teruya FUJII, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In 3D cell structure where small cells are three-dimensionally deployed on macro cells including skyscrapers, it is important to mitigate inter-cell interference among small cells. In this paper, we propose a method to avoid the inter-cell interference, in which we apply horizontal-plane beam control on small-cell base stations and control the beam directivity by network coordination. In the proposal, the small-cell base stations measure interference from surrounding base stations in advance and then request the most interfering base station to change the beam directivity when the received quality of its serving user equipment degrades. We describe the overview of the proposed method and clarify its basic performance by using a simple model. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | HetNet / Small cell / Horizontal-plane beam control / Inter-BS cooperation |
| Paper # | SIP2013-86,RCS2013-256 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2014/1/16(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | A Study on Inter-Cell Interference Control for Small Cells using Horizontal-Plane Beam Control in 3D Cell Structure |
| Sub Title (in English) | |
| Keyword(1) | HetNet |
| Keyword(2) | Small cell |
| Keyword(3) | Horizontal-plane beam control |
| Keyword(4) | Inter-BS cooperation |
| 1st Author's Name | Sho NABATAME |
| 1st Author's Affiliation | Research and Development Division, SoftBank Mobile Corp.() |
| 2nd Author's Name | Kenji HOSHINO |
| 2nd Author's Affiliation | Research and Development Division, SoftBank Mobile Corp. |
| 3rd Author's Name | Atsushi NAGATE |
| 3rd Author's Affiliation | Research and Development Division, SoftBank Mobile Corp. |
| 4th Author's Name | Teruya FUJII |
| 4th Author's Affiliation | Research and Development Division, SoftBank Mobile Corp. |
| Date | 2014-01-23 |
| Paper # | SIP2013-86,RCS2013-256 |
| Volume (vol) | vol.113 |
| Number (no) | 386 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |