| Paper Abstract and Keywords |
| Presentation |
2005-11-18 10:00
A Study on A Channel Estimation Technique with Carrier Interferometry for DPC-OF/TDMA Systems under Multi-Cell Conditions
Kazunari Yokomakura, Seiichi Sampei (Osaka Univ.), Hiroshi Harada (NICT), Norihiko Morinaga (Hiroshima International Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This paper proposes a carrier interferometry (CI) - based channel estimation scheme for the dynamic parameter controlled -- orthogonal frequency and time division multiple access (DPC-OF/TDMA) systems under multi-cell conditions. In the proposed scheme, because accuracy of the estimated channel state information (CSI) is severely deteriorated by interference from adjacent cells in employing multiple-input multiple-output (MIMO) techniques, we average the estimated CSI per slot over the flexible number of slots according to the amount of interference plus noise power level to achieve high accuracy of the estimated CSI. Computer simulation confirms that the proposed scheme can estimate CSI with high accuracy and we can realize one-cell reuse MIMO-OFDM/TDMA systems. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
DPC-OF/TDMA systems / carrier interferometry / / / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 411, RCS2005-118, pp. 67-72, Nov. 2005. |
| Paper # |
RCS2005-118 |
| Date of Issue |
2005-11-10 (RCS) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
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| Conference Information |
| Committee |
RCS |
| Conference Date |
2005-11-17 - 2005-11-18 |
| Place (in Japanese) |
(See Japanese page) |
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| Topics (in Japanese) |
(See Japanese page) |
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| Paper Information |
| Registration To |
RCS |
| Conference Code |
2005-11-RCS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A Study on A Channel Estimation Technique with Carrier Interferometry for DPC-OF/TDMA Systems under Multi-Cell Conditions |
| Sub Title (in English) |
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| Keyword(1) |
DPC-OF/TDMA systems |
| Keyword(2) |
carrier interferometry |
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| 1st Author's Name |
Kazunari Yokomakura |
| 1st Author's Affiliation |
Osaka University (Osaka Univ.) |
| 2nd Author's Name |
Seiichi Sampei |
| 2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
| 3rd Author's Name |
Hiroshi Harada |
| 3rd Author's Affiliation |
National Institute of Information and Communications Technology (NICT) |
| 4th Author's Name |
Norihiko Morinaga |
| 4th Author's Affiliation |
Hiroshima International University (Hiroshima International Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2005-11-18 10:00:00 |
| Presentation Time |
20 minutes |
| Registration for |
RCS |
| Paper # |
RCS2005-118 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.411 |
| Page |
pp.67-72 |
| #Pages |
6 |
| Date of Issue |
2005-11-10 (RCS) |