Performance analysis of wireless compressed-image transmission over DST-based OFDMA systems

EURASIP Journal on Wireless Communications and Networking

Table 6 SNR of the systems for nine compression methods, QPSK over Vehicular A, SUI3 and uniform channels

Method no.	Vehicular A-DFT-LOFDMA	Vehicular A-DFT-IOFDMA	Vehicular A-DST-LOFDMA	Vehicular A-DST-IOFDMA	SUI3-DFT-LOFDMA	SUI3-DFT-IOFDMA	SUI3-DST-LOFDMA	SUI3-DST-IOFDMA	Uniform-DFT-LOFDMA	Uniform- FT-IOFDMA	Uniform-DST-LOFDMA	Uniform-DST-IOFDMA
1	40	29	29	24	27	24	20	20	34	25	32	20
2	39	30	31	24	22	24	22	21	28	25	25	22
3	32	32	27	22	26	26	21	21	31	35	30	20
4	33	33	25	22	23	26	21	21	26	35	33	23
5	36	30	31	22	23	22	21	22	35	27	26	23
6	33	30	32	23	28	28	21	23	36	35	30	21
7	31	23	27	21	19	19	20	18	27	26	26	20
8	34	30	31	25	22	30	24	24	25	35	30	25
9	36	36	34	22	22	22	21	21	27	26	26	21

Method no.	Vehicular A-DFT-LOFDMA	Vehicular A-DFT-IOFDMA	Vehicular A-DST-LOFDMA	Vehicular A-DST-IOFDMA	SUI3-DFT-LOFDMA	SUI3-DFT-IOFDMA	SUI3-DST-LOFDMA	SUI3-DST-IOFDMA	Uniform-DFT-LOFDMA	Uniform- FT-IOFDMA	Uniform-DST-LOFDMA	Uniform-DST-IOFDMA
1	40	29	29	24	27	24	20	20	34	25	32	20
2	39	30	31	24	22	24	22	21	28	25	25	22
3	32	32	27	22	26	26	21	21	31	35	30	20
4	33	33	25	22	23	26	21	21	26	35	33	23
5	36	30	31	22	23	22	21	22	35	27	26	23
6	33	30	32	23	28	28	21	23	36	35	30	21
7	31	23	27	21	19	19	20	18	27	26	26	20
8	34	30	31	25	22	30	24	24	25	35	30	25
9	36	36	34	22	22	22	21	21	27	26	26	21

Method no.	Vehicular A-DFT-LOFDMA	Vehicular A-DFT-IOFDMA	Vehicular A-DST-LOFDMA	Vehicular A-DST-IOFDMA	SUI3-DFT-LOFDMA	SUI3-DFT-IOFDMA	SUI3-DST-LOFDMA	SUI3-DST-IOFDMA	Uniform-DFT-LOFDMA	Uniform- FT-IOFDMA	Uniform-DST-LOFDMA	Uniform-DST-IOFDMA
1	40	29	29	24	27	24	20	20	34	25	32	20
2	39	30	31	24	22	24	22	21	28	25	25	22
3	32	32	27	22	26	26	21	21	31	35	30	20
4	33	33	25	22	23	26	21	21	26	35	33	23
5	36	30	31	22	23	22	21	22	35	27	26	23
6	33	30	32	23	28	28	21	23	36	35	30	21
7	31	23	27	21	19	19	20	18	27	26	26	20
8	34	30	31	25	22	30	24	24	25	35	30	25
9	36	36	34	22	22	22	21	21	27	26	26	21

Method no.	Vehicular A-DFT-LOFDMA	Vehicular A-DFT-IOFDMA	Vehicular A-DST-LOFDMA	Vehicular A-DST-IOFDMA	SUI3-DFT-LOFDMA	SUI3-DFT-IOFDMA	SUI3-DST-LOFDMA	SUI3-DST-IOFDMA	Uniform-DFT-LOFDMA	Uniform- FT-IOFDMA	Uniform-DST-LOFDMA	Uniform-DST-IOFDMA
1	40	29	29	24	27	24	20	20	34	25	32	20
2	39	30	31	24	22	24	22	21	28	25	25	22
3	32	32	27	22	26	26	21	21	31	35	30	20
4	33	33	25	22	23	26	21	21	26	35	33	23
5	36	30	31	22	23	22	21	22	35	27	26	23
6	33	30	32	23	28	28	21	23	36	35	30	21
7	31	23	27	21	19	19	20	18	27	26	26	20
8	34	30	31	25	22	30	24	24	25	35	30	25
9	36	36	34	22	22	22	21	21	27	26	26	21