| Presentation | 2003/10/10 Quasi-millimeter-wave-band FWA Systems employing Co-channel Interferences Avoidance Method using TDMA/TDD Frame Timing Control Mitsutoshi MATSUDA, Kazuji WATANABE, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Frequency reuse is needed to deploy 26GHz band FWA (Fixed Wireless Access) systems in wide coverage areas because of their limited frequency resources. In this case, co-channel interference at the AP (Access Point) from the WT (Wireless Terminal) in other cells using the same frequency channel may severely degrade signal quality. In this paper, we propose TDMA frame start timing control to avoid co-channel interference. When the AP detects interference by degradation of PER (Frame Error Rate), the head of a TDMA frame is transmitted with random delay. We estimate the optimum PER for activating the proposed method. Furthermore, we clarified in simulation experiments that the method can avoid co-channel interference and improve throughput. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Co-channel interference / FWA / TDD / Quasi-millimeter-wave-band |
| Paper # | RCS2003-146 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2003/10/10(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) | Quasi-millimeter-wave-band FWA Systems employing Co-channel Interferences Avoidance Method using TDMA/TDD Frame Timing Control |
| Sub Title (in English) | |
| Keyword(1) | Co-channel interference |
| Keyword(2) | FWA |
| Keyword(3) | TDD |
| Keyword(4) | Quasi-millimeter-wave-band |
| 1st Author's Name | Mitsutoshi MATSUDA |
| 1st Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation() |
| 2nd Author's Name | Kazuji WATANABE |
| 2nd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
| Date | 2003/10/10 |
| Paper # | RCS2003-146 |
| Volume (vol) | vol.103 |
| Number (no) | 363 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |