From: Performance analysis of wireless compressed-image transmission over DST-based OFDMA systems
Method no. | Compression method | Uniform channel | |||||||
---|---|---|---|---|---|---|---|---|---|
DFT-LOFDMA | DFT-IOFDMA | DST-LOFDMA | DST-IOFDMA | ||||||
QPSK | 16QAM | QPSK | 16QAM | QPSK | 16QAM | QPSK | 16QAM | ||
1 | SPIHT | 34 | 33 | 25 | 31 | 32 | 39 | 20 | 30 |
2 | STW | 28 | 35 | 25 | 37 | 25 | 35 | 22 | 35 |
3 | STCHE | 31 | 45 | 35 | 32 | 30 | 40 | 20 | 31 |
4 | Ezw | 26 | 36 | 35 | 42 | 33 | 38 | 23 | 30 |
5 | WDR | 35 | 45 | 27 | 38 | 26 | 42 | 23 | 32 |
6 | ASWDR | 36 | 38 | 35 | 36 | 30 | 38 | 21 | 33 |
7 | SPIHT_3D | 27 | 35 | 26 | 31 | 26 | 34 | 21 | 29 |
8 | GBL_MMC_F | 25 | 37 | 35 | 34 | 30 | 36 | 25 | 31 |
9 | GBL_MMC_H | 27 | 35 | 26 | 34 | 26 | 36 | 21 | 33 |