Data detection and coding for data-dependent superimposed training
- Author(s): Ping Wang 1 ; Pingzhi Fan 1 ; Weina Yuan 2 ; Michael Darnell 3
-
-
View affiliations
-
Affiliations:
1:
Provincial Key Laboratory of Information Coding and Transmission, Institute of Mobile Communications, Southwest Jiaotong University, Chengdu, Sichuan 610031, People's Republic of China;
2: School of Information Science and Engineering, East China University of Science and Technology, Shanghai, People's Republic of China;
3: School of Electrical, Electronic and Computer Engineering, Newcastle University, Newcastle Upon Tyne, NE1 7RU, UK
-
Affiliations:
1:
Provincial Key Laboratory of Information Coding and Transmission, Institute of Mobile Communications, Southwest Jiaotong University, Chengdu, Sichuan 610031, People's Republic of China;
- Source:
Volume 8, Issue 2,
April 2014,
p.
138 – 145
DOI: 10.1049/iet-spr.2011.0107 , Print ISSN 1751-9675, Online ISSN 1751-9683
A new detection method for data-dependent superimposed training with equi-spaced amplitude modulation or equi-spaced square quadrature amplitude modulation is presented in this study. Symbol and bit error floor of the proposed detection method is analysed. To remove the error floor, a data coding method is also proposed. Analysis and simulation results show that the proposed detection method outperforms the existing methods, and the data detection performance can be further improved via data coding.
Inspec keywords: modulation coding; error statistics; demodulation; quadrature amplitude modulation
Other keywords: symbol error floor; bit error floor; data-dependent superimposed training; data coding method; equispaced square quadrature amplitude modulation; data detection
Subjects: Other topics in statistics; Codes
References
-
-
1)
-
10. Yuan, W.N., Fan, P.Z.: ‘Implicit MIMO channel estimation without DC-Offset based on ZCZ training sequences’, IEEE Signal Process. Lett., 2006, 13, (9), pp. 521–524 (doi: 10.1109/LSP.2006.874435).
-
-
2)
- E. Alameda-Hernandez , D.C. McLernon , A.G. Orozco-Lugo , M. Lara , M. Ghogho . Frame/training sequence synchronization and DC-offset removal for (data dependant) superimposed training based channel estimation. IEEE Trans. Signal Process. , 6 , 2557 - 2569
-
3)
- G.T. Zhou , M. Viberg , T. McKelvey . First-order statistical method for channel estimation. IEEE Signal Process. Lett. , 3 , 57 - 60
-
4)
- A.G. Orozco-Lugo , M.M. Lara , D.C. McLernon . Channel estimation using implicit training. IEEE Trans. Signal Process. , 240 - 254
-
5)
- J.K. Tugnait , W.L. Luo . On channel estimation using superimposed training and first-order statistics. IEEE Commun. Lett. , 9 , 413 - 415
-
6)
- J.K. Tugnait , X. Meng . On superimposed training for channel estimation: performance analysis, training power allocation, and frame synchronization. IEEE Trans. Signal Process. , 2 , 752 - 765
-
7)
-
1. Adireddy, S., Tong, L., Viswanathan, H.: ‘Optimal placement of training for frequency-selective block-fading channels’, IEEE Trans. Inf. Theory, 2002, 48, (8), pp. 2338–2352 (doi: 10.1109/TIT.2002.800466).
-
-
8)
- M. Ghogho , D. Mclernon , E.A. Hernandez , A. Swami . Channel estimation and symbol detection for block transmission using data-dependent superimposed training. IEEE Signal Process. Lett. , 3 , 226 - 229
-
9)
-
10. Yuan, W.N., Fan, P.Z.: ‘Implicit MIMO channel estimation without DC-Offset based on ZCZ training sequences’, IEEE Signal Process. Lett., 2006, 13, (9), pp. 521–524 (doi: 10.1109/LSP.2006.874435).
-
-
10)
-
3. Tugnait, J., Luo, W.: ‘On channel estimation using superimposed training and first-order statistics’, IEEE Commun. Lett., 2003, 7, (9), pp. 413–415 (doi: 10.1109/LCOMM.2003.817325).
-
-
11)
-
4. Orozco-Lugo, A.G., Lara, M.M., McLernon, D.C.: ‘Channel estimation using implicit training’, IEEE Trans. Signal Process., 2004, 52, (1), pp. 240–254 (doi: 10.1109/TSP.2003.819993).
-
-
12)
-
5. Tugnait, J.K., , Meng, M.: ‘On superimposed training for channel estimation: performance analysis, training power allocation and frame synchronization’, IEEE Trans. Signal Process., 2006, 54, (2), pp. 752–765 (doi: 10.1109/TSP.2005.861749).
-
-
13)
-
1. Adireddy, S., Tong, L., Viswanathan, H.: ‘Optimal placement of training for frequency-selective block-fading channels’, IEEE Trans. Inf. Theory, 2002, 48, (8), pp. 2338–2352 (doi: 10.1109/TIT.2002.800466).
-
-
14)
-
8. Whitworth, T., Ghogho, M., McLernon, D.C.: ‘Data identifiability for data-dependent superimposed training’. ICC'07, IEEE Int. Conf. Communications, Glasgow, Scotland, June 2007, pp. 2545–2550.
-
-
15)
-
2. Zhou, G.T., Viberg, M., McKelvey, T.: ‘First-order statistical method for channel estimation’, IEEE Signal Process. Lett., 2003, 10, (3), pp. 57–60 (doi: 10.1109/LSP.2002.807864).
-
-
16)
-
7. Ghogho, M., McLernon, D.C., Alameda-Hernandez, E., Swami, A.: ‘SISO and MIMO channel estimation and symbol detection using data-dependent superimposed training’. Int. Conf. Acoustics, Speech, and Signal Processing, Philadelphia, PA, USA, March 2005, pp. 461–464.
-
-
17)
-
9. Alameda-Hernandez, E., McLernon, D.C., Orozco-Lugo, A.G., Lara, M.M., Ghogho, M.: ‘Frame/training sequence synchronization and DC-offset removal for (data-dependent) superimposed training based channel estimation’, IEEE Trans. Signal Process., 2007, 55, (6), pp. 2557–2569 (doi: 10.1109/TSP.2007.893911).
-
-
18)
-
6. Ghogho, M., McLernon, D., Alameda-Hernandez, E., Swami, A.: ‘Channel estimation and symbol detection for block transmission using data-dependent superimposed training’, IEEE Signal Process. Lett., 2005, 12, (3), pp. 226–229 (doi: 10.1109/LSP.2004.842283).
-
-
1)