| Presentation | 2009-10-22 Capacity Achievable by Spectrum Sharing with Adaptive Transmit Power Control : Based on Field Measurements Hiromasa FUJII, Takahiro ASAI, Yukihiko OKUMURA, Ryoko KAWAUCHI, Ikuo HIRADATE, Hayato AKAZAWA, Takayuki SOTOYAMA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We conduct field measurements to assess the effectiveness of the spectrum sharing method using adaptive transmit power control. This investigation assumes a fixed satellite service as the victim and an IMT-Advanced system as the interferer. We evaluate the capacities achieved by adaptive transmit power control in a comparison with fixed-level transmit power control. The results show that adaptive transmit power control attains higher capacities, especially in severe sharing conditions such as the victim receiver operates near a interfering transmitter. We also discuss the impact of introducing interference criteria based on desired signal level at the victim receiver instead of the long-standing noise-based criteria. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Specturm sharing / Dynamic spectrum access / Transmit power control / Allowable interference level |
| Paper # | SR2009-53 |
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| Committee | SR |
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| Conference Date | 2009/10/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Software Radio(SR) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Capacity Achievable by Spectrum Sharing with Adaptive Transmit Power Control : Based on Field Measurements |
| Sub Title (in English) | |
| Keyword(1) | Specturm sharing |
| Keyword(2) | Dynamic spectrum access |
| Keyword(3) | Transmit power control |
| Keyword(4) | Allowable interference level |
| 1st Author's Name | Hiromasa FUJII |
| 1st Author's Affiliation | Research Laboratories, NTT DOCOMO, INC.() |
| 2nd Author's Name | Takahiro ASAI |
| 2nd Author's Affiliation | Research Laboratories, NTT DOCOMO, INC. |
| 3rd Author's Name | Yukihiko OKUMURA |
| 3rd Author's Affiliation | Research Laboratories, NTT DOCOMO, INC. |
| 4th Author's Name | Ryoko KAWAUCHI |
| 4th Author's Affiliation | Mobile Communication Technology Development Center, Panasonic Mobile Communication Co., Ltd. |
| 5th Author's Name | Ikuo HIRADATE |
| 5th Author's Affiliation | Mobile Communication Technology Development Center, Panasonic Mobile Communication Co., Ltd. |
| 6th Author's Name | Hayato AKAZAWA |
| 6th Author's Affiliation | Mobile Communication Technology Development Center, Panasonic Mobile Communication Co., Ltd. |
| 7th Author's Name | Takayuki SOTOYAMA |
| 7th Author's Affiliation | Mobile Communication Technology Development Center, Panasonic Mobile Communication Co., Ltd. |
| Date | 2009-10-22 |
| Paper # | SR2009-53 |
| Volume (vol) | vol.109 |
| Number (no) | 246 |
| Page | pp.pp.- |
| #Pages | 7 |
| Date of Issue | |