| Paper Abstract and Keywords |
| Presentation |
2005-05-25 15:30
An Application of Iterative Channel Estimation to Fading Compensation using Metrics Comparison in Burst Mode COFDM Transmission
Haruhito Yoshida, Fumiaki Maehara, Fumio Takahata (Waseda Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This paper presents an application of iterative channel estimation to the fading compensation using metrics comparison in burst mode COFDM transmission. In this scheme, the decision feedback channel estimation using forward error correction (FEC) is adopted and the pilot symbols inserted at both ends realize the forward and backward fading compensation. The feature of this scheme is that the decoded data is chosen by comparing the metrics of the two-way FEC. Moreover, in order to improve the bit error rate (BER) further, an iterative channel estimation technique is also applied to this scheme. This paper mainly focuses on the effectiveness of the iterative channel estimation to this scheme and evaluate it compared with the typical decision feed back channel estimation and compensation. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
OFDM / channel estimation / forward error correction (FEC) / decision feedback / iterative channel estimation / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 83, IT2005-9, pp. 48-53, May 2005. |
| Paper # |
IT2005-9 |
| Date of Issue |
2005-05-18 (IT) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
IT |
| Conference Date |
2005-05-25 - 2005-05-27 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Univ. of Hawaii |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
general |
| Paper Information |
| Registration To |
IT |
| Conference Code |
2005-05-IT |
| Language |
English |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
An Application of Iterative Channel Estimation to Fading Compensation using Metrics Comparison in Burst Mode COFDM Transmission |
| Sub Title (in English) |
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| Keyword(1) |
OFDM |
| Keyword(2) |
channel estimation |
| Keyword(3) |
forward error correction (FEC) |
| Keyword(4) |
decision feedback |
| Keyword(5) |
iterative channel estimation |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Haruhito Yoshida |
| 1st Author's Affiliation |
Waseda University (Waseda Univ.) |
| 2nd Author's Name |
Fumiaki Maehara |
| 2nd Author's Affiliation |
Waseda University (Waseda Univ.) |
| 3rd Author's Name |
Fumio Takahata |
| 3rd Author's Affiliation |
Waseda University (Waseda Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2005-05-25 15:30:00 |
| Presentation Time |
20 minutes |
| Registration for |
IT |
| Paper # |
IT2005-9 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.83 |
| Page |
pp.48-53 |
| #Pages |
6 |
| Date of Issue |
2005-05-18 (IT) |