Article | Channel model | CSI Req. | CE | Blind/pilot | Est/Comp | TO/CFO | Bound | Comments |
---|---|---|---|---|---|---|---|---|
[57] | Freq. sel. | No | No | Blind | Both | Both | Yes | FDE |
[58] | AWGN | N/A | N/A | Pilot | Est | Both | Yes | TS design |
[59] | Freq. flat | Yes | No | Pilot | Est | Both | Yes | Â |
[30] | AWGN | N/A | N/A | Pilot | Both | CFO | No | Turbo coding |
[31] | AWGN | N/A | N/A | Blind | Comp | CFO | N/A | Hardware implementation |
[32] | AWGN | N/A | N/A | Blind | Comp | CFO | N/A | Â |
[33] | AWGN | N/A | N/A | Blind | Est | CFO | Yes | Â |
[34] | AWGN | N/A | N/A | Pilot | Est | CFO | Yes | Â |
[35] | AWGN | N/A | N/A | Blind | Est | CFO | Yes | Â |
[60] | Freq. sel. | No | No | Pilot | Est | Both | No | Â |
[36] | AWGN | N/A | N/A | Blind | Both | CFO | Yes | LDPC coding |
[37] | Freq. sel. | Yes | No | Blind | Both | CFO | N/A | FDE |
[38] | Freq. sel. | No | No | Pilot | Both | CFO | No | IQ imbalance |
[51] | AWGN | N/A | N/A | Blind | Est | TO | No | CFO presence |
[61] | Freq. flat | Yes | No | Pilot | Both | Both | No | PHN |
[52] | AWGN | N/A | N/A | Blind | Both | TO | Yes | LDPC coding |
[39] | Freq. sel. | No | Yes | Pilot | Both | CFO | No | PHN |
[62] | AWGN | N/A | N/A | Pilot | Est | Both | Yes | TS design |
[40] | Freq. sel. | Yes | Yes | Pilot | Both | CFO | No | FDE, IQ imbalance |
[53] | AWGN | N/A | N/A | Blind | Both | TO | No | Turbo coding |
[41] | AWGN | N/A | N/A | Pilot | Est | CFO | No | Â |
[63] | AWGN | N/A | N/A | Pilot | Both | Both | No | Â |
[64] | AWGN | N/A | N/A | Blind | Both | Both | Yes | Â |
[42] | AWGN | N/A | N/A | Blind | Both | CFO | No | Â |
[65] | AWGN | N/A | N/A | Blind | Comp | Both | No | Phase offset |
[66] | Freq. sel. | No | No | Blind | Comp | Both | No | Â |
[43] | Freq. flat | No | Yes | Blind | Both | CFO | No | Â |
[44] | AWGN | N/A | N/A | Blind | Est. | CFO | No | Symbol rate est |
[45] | AWGN | N/A | N/A | Blind | Est | CFO | No | Doppler-rate est |
[46] | AWGN | N/A | N/A | Pilot | Comp | CFO | No | SNR est |
[54] | Freq. sel. | Yes | No | Pilot | Comp | TO | No | FDE |
[47] | AWGN | N/A | N/A | Pilot | Both | CFO | No | PHN |
[48] | Freq. flat | No | Yes | Blind | Both | CFO | No | Â |
[49] | AWGN | N/A | N/A | Blind | Both | CFO | Yes | Â |
[55] | AWGN | N/A | N/A | Blind | Both | TO | No | Â |
[50] | AWGN | N/A | N/A | Pilot | Est | CFO | No | Â |
[67] | Freq. flat | Yes | No | Blind | Comp | Both | No | DoA estimation |
[56] | AWGN | N/A | N/A | Blind | Est | CFO | Yes | Â |