| Presentation | 2007-01-24 Maximum Likelihood Estimation Combined with Sequentially-Updated Channel Estimation for Frame Control Message Slots in Downlink Single Frequency Reuse DPC-OF/TDMA System Masahiko KAMIYAMA, Ryuhei FUNADA, Ryota Kimura, Hiroshi HARADA, Hiroshi SHIRAI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Dynamic Parameter Controlled Orthogonal Frequency and Time Division Multiple Access (DPC-OF/TDMA), which has been proposed for the next generation mobile communication system on the basis of OFDMA technique, adopts one-cell reuse TDMA technique for the achievement of the higher frequency utilization efficiency. Previously, we have proposed maximum likelihood estimation for frame control massage slots to make handovers accurately even at the cell boundaries in the DPC-OF/TDMA system. However, it is known that channel fluctuation deteriorates the performance of the wireless systems under a rapid fading environment. In this paper, we propose maximum likelihood estimation combined with sequentially-updated channel estimation to track the channel fluctuation for the frame control message slots. Computer simulation evaluates the error rate performance of the slots in the DPC-OF/TDMA system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | single frequency reuse system / cell-search / handover / CI method / maximum likelihood estimation / SUCE |
| Paper # | SIP2006-125,RCS2006-183 |
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| Conference Information | |
| Committee | SIP |
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| Conference Date | 2007/1/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Signal Processing (SIP) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Maximum Likelihood Estimation Combined with Sequentially-Updated Channel Estimation for Frame Control Message Slots in Downlink Single Frequency Reuse DPC-OF/TDMA System |
| Sub Title (in English) | |
| Keyword(1) | single frequency reuse system |
| Keyword(2) | cell-search |
| Keyword(3) | handover |
| Keyword(4) | CI method |
| Keyword(5) | maximum likelihood estimation |
| Keyword(6) | SUCE |
| 1st Author's Name | Masahiko KAMIYAMA |
| 1st Author's Affiliation | Graduate School of Science and Engineering, Chuo University:National Institute of Information and Communications Technology() |
| 2nd Author's Name | Ryuhei FUNADA |
| 2nd Author's Affiliation | National Institute of Information and Communications Technology |
| 3rd Author's Name | Ryota Kimura |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology |
| 4th Author's Name | Hiroshi HARADA |
| 4th Author's Affiliation | National Institute of Information and Communications Technology |
| 5th Author's Name | Hiroshi SHIRAI |
| 5th Author's Affiliation | Graduate School of Science and Engineering, Chuo University |
| Date | 2007-01-24 |
| Paper # | SIP2006-125,RCS2006-183 |
| Volume (vol) | vol.106 |
| Number (no) | 475 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |