| Presentation | 2003/7/9 PERFORMANCE ANALYSIS OF AMC SCHEME WITH CLUSTER ALLOCATION IN OFDM SYSTEM Juphil Cho, Jae-Young Ahn, Seung-Gu Hwang, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Adaptive modulation and coding (AMC), which has a number of variation levels in accordance with the fading channel variation, is a promising technique for communication systems. In this paper, we compare the performances of the AMC methods using the cluster in OFDM system for bandwidth efficiency and performance improvement. The AMC schemes applied into each cluster or some clusters are determined by the minimum or the average SNR value among all the subcarriers within the corresponding cluster. It is important to find the optimal information for cluster because AMC performance can be varied according to the number and position of cluster. It is shown by computer simulation that the AMC method outperforms the fixed modulation in terms of outage probability and bandwidth efficiency and its performance can be determined by the position and number of clusters. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Adaptive modulation and coding / OFDM |
| Paper # | MoMuC2003-21 |
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| Conference Information | |
| Committee | MoMuC |
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| Conference Date | 2003/7/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Mobile Multimedia Communications(MoMuC) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | PERFORMANCE ANALYSIS OF AMC SCHEME WITH CLUSTER ALLOCATION IN OFDM SYSTEM |
| Sub Title (in English) | |
| Keyword(1) | Adaptive modulation and coding |
| Keyword(2) | OFDM |
| 1st Author's Name | Juphil Cho |
| 1st Author's Affiliation | Electronics and Telecommunications Research Institute() |
| 2nd Author's Name | Jae-Young Ahn |
| 2nd Author's Affiliation | Electronics and Telecommunications Research Institute |
| 3rd Author's Name | Seung-Gu Hwang |
| 3rd Author's Affiliation | Electronics and Telecommunications Research Institute |
| Date | 2003/7/9 |
| Paper # | MoMuC2003-21 |
| Volume (vol) | vol.103 |
| Number (no) | 188 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |