An MMSE-based compressive domain interference cancellator for wideband systems

Seunggye Hwang, Seunghun Jang, Dong Ku Kim, Jeongwook Seo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Compressive sensing enables us to reduce the sampling rate below the Shannon Nyquist sampling rate. Unfortunately, in wideband systems, compressive sensing based signal processing often includes the undesired signals. In a previous work, ZF based method was proposed for interference cancellation. However, ZF based method do not consider the effect of noise. Moreover this method causes the degradation of desired signal. In this paper, we propose an interference cancellation method in compressive domain based on MMSE algorithm. The simulation results manifest that the proposed method improves the performance of reconstruction error rate.

Original languageEnglish
Title of host publication2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010
Pages359-362
Number of pages4
DOIs
Publication statusPublished - 2010 May 28
Event2nd International Conference on Computer and Automation Engineering, ICCAE 2010 - Singapore, Singapore
Duration: 2010 Feb 262010 Feb 28

Publication series

Name2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010
Volume2

Other

Other2nd International Conference on Computer and Automation Engineering, ICCAE 2010
CountrySingapore
CitySingapore
Period10/2/2610/2/28

Fingerprint

Sampling
Signal processing
Degradation

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Computer Science Applications
  • Control and Systems Engineering

Cite this

Hwang, S., Jang, S., Kim, D. K., & Seo, J. (2010). An MMSE-based compressive domain interference cancellator for wideband systems. In 2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010 (pp. 359-362). [5451550] (2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010; Vol. 2). https://doi.org/10.1109/ICCAE.2010.5451550
Hwang, Seunggye ; Jang, Seunghun ; Kim, Dong Ku ; Seo, Jeongwook. / An MMSE-based compressive domain interference cancellator for wideband systems. 2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010. 2010. pp. 359-362 (2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010).
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Hwang, S, Jang, S, Kim, DK & Seo, J 2010, An MMSE-based compressive domain interference cancellator for wideband systems. in 2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010., 5451550, 2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010, vol. 2, pp. 359-362, 2nd International Conference on Computer and Automation Engineering, ICCAE 2010, Singapore, Singapore, 10/2/26. https://doi.org/10.1109/ICCAE.2010.5451550

An MMSE-based compressive domain interference cancellator for wideband systems. / Hwang, Seunggye; Jang, Seunghun; Kim, Dong Ku; Seo, Jeongwook.

2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010. 2010. p. 359-362 5451550 (2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010; Vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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N2 - Compressive sensing enables us to reduce the sampling rate below the Shannon Nyquist sampling rate. Unfortunately, in wideband systems, compressive sensing based signal processing often includes the undesired signals. In a previous work, ZF based method was proposed for interference cancellation. However, ZF based method do not consider the effect of noise. Moreover this method causes the degradation of desired signal. In this paper, we propose an interference cancellation method in compressive domain based on MMSE algorithm. The simulation results manifest that the proposed method improves the performance of reconstruction error rate.

AB - Compressive sensing enables us to reduce the sampling rate below the Shannon Nyquist sampling rate. Unfortunately, in wideband systems, compressive sensing based signal processing often includes the undesired signals. In a previous work, ZF based method was proposed for interference cancellation. However, ZF based method do not consider the effect of noise. Moreover this method causes the degradation of desired signal. In this paper, we propose an interference cancellation method in compressive domain based on MMSE algorithm. The simulation results manifest that the proposed method improves the performance of reconstruction error rate.

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Hwang S, Jang S, Kim DK, Seo J. An MMSE-based compressive domain interference cancellator for wideband systems. In 2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010. 2010. p. 359-362. 5451550. (2010 The 2nd International Conference on Computer and Automation Engineering, ICCAE 2010). https://doi.org/10.1109/ICCAE.2010.5451550