Publications


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Journal papers

1. J. Ahn, B. Shim, and K. B. Lee, Sparsity-Aware Ordered Successive Interference Cancellation for Massive Machine-Type Communications, submitted to IEEE Wireless Communications Letters.

2. H. Ji, S. Park, J. Yeo, Y. Kim, J. Lee, and B. Shim, Ultra Reliable and Low Latency Communications in 5G: Physical Layer Aspects, submitted to IEEE Wireless Communications.

3. W. Shen, L. Dai, B. Shim, Z. Wang, and R. Heath, Channel Feedback Based on AoD-Adaptive Subspace Codebook in FDD Massive MIMO Systems, submitted to IEEE Transactions on Information Theory.

4. Y. Dong, Z. Chen, J. Wang, and B. Shim, Optimal Power Allocation for Transmitting Correlated Sources with Energy Harvesting Constraints, submitted to IEEE Transactions on Wireless Communications.

5. B. Lee, S. Park, D. Love, H. Ji, and B. Shim, Packet structure and receiver design for low latency wireless communications with ultra short packets, to appear in IEEE Transactions on Communications.

6. J. Choi and B. Shim, Sparse Detection of Non-Sparse Signals for Large-Scale Wireless Systems, to appear in IEEE Transactions on Signal Processing.

7. J. Wang, F. Wang, Y. Dong, and B. Shim, Oblique projection matching pursuit, ACM Mobile Networks & Applications (MONET), vol. 22, pp. 377-382, June. 2017.

8. J. Choi, B. Shim, Y. Ding, B. Rao, and D. Kim, Compressed sensing for wireless communications: useful tips and tricks, IEEE Communications Survey and Tutorials, vol. 19, no. 3, pp. 1527-1550, 2017.

9. S. Park, J. Choi, J. Seol, and B. Shim, Expectation-Maximization-based Channel Estimation for Multiuser MIMO Systems, IEEE Transactions on Communications, vol. 65, no. 6, pp. 2397-2410, June. 2017.

10. H. Ji, Y. Kim, J. Lee, E. Onggosanusi, Y. Nam, J. Zhang, B. Lee, and B. Shim, Overview of Full-Dimension MIMO in LTE-Advanced Pro, IEEE Communications Magazine, vol. 55, pp. 176-184, Feb. 2017.

11. Y. Dong, J. Wang, and B. Shim, DEARER: A Distance-and-Energy-Aware Routing with Energy Reservation for Energy Harvesting Wireless Sensor Networks, IEEE Journal on Selected Areas in Communications (JSAC), vol. 34, no. 12, pp. 3798-3713, Dec. 2016.

12 W. Shin, B. Lee, B. Shim, and J. Lee, A MIMO relay with delayed feedback can improve DoF in the K-user MISO interference channel with no CSIT, IEEE Transactions on Vehicular Technology, vol. 65, no. 12, pp. 10188-10192, Dec. 2016.

13. J. Lee, J. Choi, and B. Shim, Sparse Signal Recovery via Tree Search Matching Pursuit, Journal of Communications and Networks, vol. 18, no. 5, pp. 699-712, Oct. 2016.

14 W. Shen, L. Dai, Y. Shi, B. Shim, and Z. Wang, Joint Channel Training and Feedback for FDD Massive MIMO Systems, IEEE Transactions on Vehicular Technology, vol. 65, no. 10, pp. 8762-8767, Oct. 2016.

15. J. Wang and B. Shim, Exact Recovery of Sparse Signals Using Orthogonal Matching Pursuit: How Many Iterations Do We Need?, IEEE Transactions on Signal Processing, vol. 64, no. 16, pp. 4194-4202, Aug. 2016.

16. Z. Gao, L. Dai, W. Dai, B. Shim, and Z. Wang, Structured compressive sensing based spatio-temporal joint channel estimation for FDD massive MIMO, IEEE Transactions on Communications, vol. 64, no. 2, pp. 601-617, Feb. 2016.

17. J. Wang, S. Kwon, P. Li, and B. Shim, Recovery of sparse signals via generalized orthogonal matching pursuit: A new analysis, IEEE Transactions on Signal Processing, vol. 64, no. 4, pp. 1076-1089, Feb. 2016.

18. W. Shen, L. Dai, B. Shim, S. Mumtaz, and Z. Wang, Joint CSIT acquisition based on low-rank matrix completion for FDD massive MIMO systems, IEEE Communications Letters, vol. 19, no. 12, pp. 2178-2181, Dec. 2015.

19. J. Choi, B. Lee, and B. Shim, Iterative group detection and decoding for large MIMO systems, Journal of Communications and Networks, vol 17. no. 6, pp. 609-621, Dec. 2015.

20. S. Chang, B. Shim, and J. Choi, Downlink pilot reduction for massive MIMO systems via compressed sensing, IEEE Communications Letters, vol. 19, no. 11, pp. 1889-1892, Nov. 2015.

21. T. Q. Duong, M. Elkashlan, G. K. Karagiannidis, H. Wymeersch, Y. Mostofi, and B. Shim, Guest Editorial: Location-Awareness for Radios and Networks, Part II, IEEE Journal on Selected Areas in Communications (JSAC), vol. 33, no. 11, pp. 2269-2271, Nov. 2015.

22. J. Choi and B. Shim, Statistical recovery of block-sparse time-varying signals from multiple measurement vectors, IEEE Transactions on Signal Processing, vol. 63, no. 22, pp. 6136-6148, Nov. 2015.

23. B. Lee, J. Choi, J. Seol, D. Love, and B. Shim, Antenna grouping based feedback compression for FDD-based massive MIMO systems, IEEE Transactions on Communications, vol. 63, no. 9, pp. 3261-3274, Sept. 2015.

24. T. Q. Duong, M. Elkashlan, G. K. Karagiannidis, H. Wymeersch, Y. Mostofi, and B. Shim, Guest Editorial: Location-Awareness for Radios and Networks, Part I, IEEE Journal on Selected Areas in Communications (JSAC), vol. 33, no. 7, pp. 1285-1287, July. 2015.

25. S. Park, B. Shim, and J. Choi, Iterative channel estimation using virtual pilot signals for MIMO-OFDM systems, IEEE Transactions on Signal Processing, vol. 63, no. 12, pp. 3032-3045, June. 2015.

26. B. Shim, S. Kwon, B. Song, Sparse detection with integer constraint using multipath matching pursuit, IEEE Communications Letters vol. 18, no. 10, pp. 1851-1854, Oct. 2014. Matlab codes matlab code

27. S. Kwon, J. Wang and B. Shim, Multipath matching pursuit, IEEE Transactions on Information Theory, vol. 60, no. 5, pp. 2986-3001, May 2014. Matlab codes matlab code

28. C. Lim, T. Yoo, B. Clercks, B. Lee, and B. Shim, Recent trend of multiuser MIMO in LTE-Advanced, IEEE Communications Magazine,pp 127-135, March 2013.

29. J. Wang, S. Kwon, and B. Shim, Generalized orthogonal matching pursuit, IEEE Transactions on Signal Processing, vol. 60, no. 12, pp. 6202-6216, Dec. 2012. Matlab codes matlab code correction

30. B. Lee and B. Shim, A vector perturbation with user selection for multiuser MIMO downlink, IEEE Transactions on Communications, vol. 60, no. 11, pp. 3322-3331, Nov. 2012.

31. H. Chung, N. Lee, B. Shim, and T. Oh, On the Beamforming design for MIMO multi-pair two-way relay channels, IEEE Transactions on Vehicular Technology,vol. 61, no. 7, pp. 3301-3306, Sept. 2012.

32. J. Wang and B. Shim, On the recovery limit of sparse signals using orthogonal matching pursuit, IEEE Transactions on Signal Processing, vol. 60, no. 9, pp. 4973-4976, Sept. 2012.

33. J. Lee, B. Shim, and I. Kang, Soft-input soft-output list sphere detection with a probabilistic radius tightening, IEEE Transactions on Wireless Communications, vol. 11, no. 8, pp. 2848-2857, August 2012. Matlab codes matlab code

34. B. Shim, J. Choi, and I. Kang, Towards the performance of ML and the complexity of MMSE - A hybrid approach for multiuser detection, IEEE Transactions on Wireless Communications, vol. 11, no. 7, pp. 2508-2519, July 2012.

35. B. Shim and B. Song, Multiuser detection via compressive sensing, IEEE Communications Letters, vol. 16, no. 7, pp. 972-974, July 2012.

36. H. Yoo, B. Shim, and T. Oh, Iterative interstream interference cancellation for HSPA+ System, Journal of Communications and Networks, vol. 14, no. 3, pp 273-279, June 2012.

37. J. Choi, B. Shim, and A. Singer, Efficient soft-input soft-output tree detection via an improved path metric, IEEE Transactions on Information Theory, vol. 58, no. 3, pp. 1518-1533, March 2012.

38. J. Wang, S. Kwon, and B. Shim, Near optimal bound of orthogonal matching pursuit using restricted isometric constant, Eurasip Journal on Advances in Signal Processing, Jan. 2012.

39. J. Park, B. Lee, and B. Shim, A MMSE vector precoding with block diagonalization for multiuser MIMO downlink, IEEE Transactions on Communications, vol. 60, pp. 569-577, Feb. 2012.

40. B. Lee, J. Yun, J. Seo, B. Shim, Y. Shin, and B. Kim, Fast high-quality volume ray-casting with virtual samplings, IEEE Transactions on Visualization and Computer Graphics, vol. 16, no. 6, pp. 1525-1532, Dec. 2010.

41. J. Choi, B. Shim, A. Singer, and N. Cho,A low-complexity decoding via reduced dimension maximum likelihood search, IEEE Transactions on Signal Processing, vol. 58, no. 3, pp. 1780-1793, March 2010.

42. B. Shim and I. Kang, On further reduction of complexity in tree pruning based sphere search, IEEE Transactions on Communications, vol. 58, no. 2, pp. 417-422, Feb. 2010.

43. B. Shim, F. Abrishamkar, and I. Kang, Decision-feedback closest lattice point search for UMTS HSPA system, IEEE Signal Processing Letters, vol. 16, pp. 1035-1038, Dec. 2009.

44. B. Shim, H. Min, and S. Yoon, Nonlinear preprocessing method for detecting peaks from gas chromatograms, BMC Bioinformatics, pp. 1-10, Nov. 2009.

45. B. Shim and I. Kang, Joint modulation classification and detection using sphere decoding, IEEE Signal Processing Letters, vol. 16, no. 9, pp. 778-781, Sept. 2009.

46. J. Kim, S. Yu, B. Shim, H. Kim, H. Min, E. Chung, R. Das, and S. Yoon, A robust peak detection method for RNA structure inference by high-throughput contact mapping, Bioinformatics, vol. 25, no. 9, pp. 1137-1144, Sept. 2009.

47. B. Shim and I. Kang, Sphere decoding with a probabilistic tree pruning,IEEE Transactions on Signal Processing, vol. 56, no. 10, pp. 4867-4878, Oct. 2008. Matlab codes matlab code

48. J. Choi, B. Shim, A. Singer, and N. Cho, Low-power filtering via minimum power soft error cancellation (MP-SEC), IEEE Transactions on Signal Processing, vol. 55, no. 10, pp. 5084-5096, Oct., 2007.

49. B. Shim and N. Shanbhag, Energy-efficient soft error-tolerant digital signal processing, IEEE Transactions on VLSI systems, vol. 14, no. 4, pp. 336-348, April, 2006.

50. B. Shim, S. Sridhara, and N. Shanbhag, Reliable low-Power digital signal processing via reduced precision redundancy, IEEE Transactions on VLSI systems, vol. 12, no. 5, pp.497-510, May 2004.

51. B. Shim and N. Shanbhag, Complexity analysis of multi-carrier single-carrier systems for Very-high-speed digital subscriber line, IEEE Transactions on Signal Processing, vol. 50, no. 1, pp.282-293, Jan. 2003.


Conference papers

1. S. Park, H. Seo, H. Ji, and B. Shim, Joint Active User Detection and Channel Estimation for Massive Machine-Type Communications, Accepted to IEEE workshop on signal processing advances in wireless communications (SPAWC) 2017.

2. J. Tang, L. Teng, T. Q. S. Quek, T. Chang, and B. Shim, Exploring the Interactions of Communication, Computing and Caching in Cloud RAN under Two Timescale, Accepted to IEEE workshop on signal processing advances in wireless communications (SPAWC) 2017.

3. J. Yoo, J. Bae, S. Lim, S. Kim, J. Choi, and B. Shim, Sampling-based Tracking of Time-varying Channels for Millimeter Wave-band Communications, Proc. of IEEE international conf. on communications (ICC) 2017.

4. H. Ji, J. Choi, and B. Shim, Channel Sparsification Beamforming for Internet-of-Things Systems, Proc. of IEEE international conf. on communications (ICC) 2017.

5. W. Kim, J. Kim, B. Shim, and D. Park, Multiple subspace matching pursuit for spectrum sensing, Proc. of International conf. on acoustics, speech, and signal processing (ICASSP) 2017.

6. J. Yoo, A. Sayed, J. Choi, and B. Shim, Kalman-based time-varying sparse channel estimation, Proc. of IEEE international conf. on communication systems (ICCS) 2016.

7. B. Lee, S. Park, D. Love, H. Ji, and B. Shim, Packet structure and receiver design for low-latency communications with ultra-small packets, Proc. of IEEE GLOBECOM conference 2016.

8. Y. Dong, J. Wang, and B. Shim, Transmitting correlated sources using energy harvesting transmitter, Proc. of IEEE/CIC international conf. on communications in China (CIC/ICCC) 2016.

9. S. Park, J. Choi, J. Seol, and B. Shim, Virtual pilot-based channel estimation and multiuser detection for multiuser MIMO in LTE-Advanced, Proc. of Vehicular technology conference (VTC) 2016.

10. B. Lee, D. Love, and B. Shim, Exploiting dominant eigendirections for feedbck compression for FDD-based massive MIMO systems, Proc. of IEEE international conf. on communications (ICC) 2016.

11. S. K. Gonugondla, B. Shim, and N. Shanbhag, Perfect error compensation via algorithmic error cancellation, Proc. of IEEE international conf. on acoustics, speech, and signal processing (ICASSP) 2016.

12. L. Nguyen, S. Kim, and B. Shim, Localization of Internet of Things Networks: Matrix Completion Approach, Proc. of information theory and application workshop (ITA) 2016.

13. J. Lee and B. Shim, Greedy Tree Search for Internet of Things (IoT) Signal Detection, Proc. of IEEE international symposium on information theory (ISIT) 2015.

14. H. Ji, B. Lee, B. Shim, Y. Nam, Y. Kwak, H. Noh, and C. Shin, 3D beamforming for capacity boosting in LTE-Advanced system, Proc. of IEEE personal indoor mobile radio communications (PIMRC) symposium 2015.

15. S. Park, J. Choi, K. Lee, and B. Shim, Soft decision-directed channel estimation for multiuser MIMO systems, Proc. of IEEE personal indoor mobile radio communications (PIMRC) symposium 2015.

16. J. Lee and B. Shim, Sparse symbol detection by a greedy tree search, Proc. of IEEE international conf. on acoustics, speech, and signal processing (ICASSP) 2015.

17. J. Choi and B. Shim, Compressive sensing based pilot reduction technique for massive MIMO systems, Proc. of information theory and application workshop (ITA) 2015.

18. B. Lee and B. Shim, An efficient feedback compression for large-scale MIMO systems, Proc. of IEEE Vehicular technology conference (VTC) 2014.

19. J. Choi and B. Shim, New approach for massive MIMO detection using sparse error recovery, Proc. of IEEE GLOBECOM conference 2014.

20. B. Lee, L. Ngo, and B. Shim, Antenna group selection based user scheduling for massive MIMO systems, Proc. of IEEE GLOBECOM conference 2014.

21. J. Lee, S. Kwon, and B. Shim, A greedy search algorithm with tree pruning for sparse signal recovery, Proc. of IEEE international symposium on information theory (ISIT) 2014.

22. B. Lee, J. Choi, D. Love, J. Seol, and B. Shim, Antenna Grouping based Feedback Reduction Technique for FDD-based Massive MIMO Systems, Proc. of IEEE international conf. on communications (ICC) 2014.

23. S. Park, J. Choi, J. Seol, and B. Shim, Virtual pilot signal for massive MIMO-OFDM systems, Proc. of Information Theory and Application Workshop (ITA) 2014.

24. S. Park, B. Lee, and B. Shim, Interference aware node activation for wireless ad hoc networks, Proc. of IEEE GLOBECOM conference 2013.

25. S. Kwon, J. Wang, and B. Shim, Sparse signal recovery via multipath matching pursuit, Proc. of IEEE international symposium on information theory (ISIT) 2013.

26. J. Choi, B. Lee, B. Shim, and I. Kang, Low complexity soft-input soft-output group detection for massive MIMO systems, Proc. of IEEE international conference on communications (ICC) 2013.

27. J. Choi, B. Lee, I. Kang, and B. Shim, Low complexity detection and precoding for massive MIMO systems, Proc. of IEEE wireless communications and networking conference (WCNC) 2013.

28. S. Park, B. Lee, J. Wang, and B. Shim, An efficient linear MMSE receiver for wireless Ad Hoc networks, Proc. of IEEE international conference on communications (ICC) 2012.

29. H. Chung, N. Lee, B. Shim, and T. Oh, Joint transceiver and relay beamforming design for multi-pair two-way relay systems, Proc. of IEEE international conference on communications (ICC) 2012.

30. B. Lee, S. Park, and B. Shim, Transmission capacity of wireless ad hoc network with non-parametric linear MMSE receiver, Proc. of Information Theory and Application Workshop (ITA) 2012.

31. J. Wang and B. Shim, Exact reconstruction of sparse signals via generalized orthogonal matching pursuit, Proc. of Asilomar conference on signals, systems, and computers 2011.

32. B. Shim and I. Kang, Near optimum multiuser detection with closest lattice point search, Proc. of IEEE international conference on communications (ICC) 2011.

33. J. Park, B. Lee, and B. Shim, A MMSE vector precoding with block diagonalization for multiuser MIMO downlink, Proc. of IEEE international conference on communications (ICC) 2011.

34. B. Lee and B. Shim, A vector perturbation based user selection for multi-antenna downlink channels, Proc. of Information Theory and Application Workshop (ITA) 2011.

35. S. Jeong, B. Lee, B. Shim, and S. Ko, Camera network using MIMO Y channel and its application to sports activity, Proc. of Summer school 'Ensage' - Immersive and engaging interaction with VH on internet (LNCS) 2010.

36. J. Lee, B. Shim, and I. Kang, List sphere decoding with a probabilistic radius tightening, Proc. of IEEE GLOBECOM conference 2010.

37. J. Choi, B. Shim, and A. Singer, On the improved path metric for soft-input soft-output tree detection, Proc. of Information Theory and Applications Workshop (ITA) 2010.

38. J. Lee and B. Shim, Low complexity soft sphere decoding via optimal radius control, Proc. of IEEE Personal indoor mobile radio communications (PIMRC) symposium 2010.

39. J. Choi, B. Shim, J. Nelson, and A. Singer, Efficient soft-input soft-output MIMO detection via improved M-algorithm, Proc. of IEEE international conference on communications (ICC) 2010.

40. B. Lee and B. Shim, A vector perturbation with virtual users for multiuser MIMO downlink, Proc. of IEEE International conf. on acoustics, speech, and signal processing (ICASSP) 2010.

41. J. Choi, B. Shim, and A. Singer, On the improved path metric for soft-input soft-output tree detection, Proc. of Information Theory and Application Workshop (ITA) 2010.

42. J. Park and B. Shim, A vector perturbation based transmit diversity scheme for multi user MIMO systems, Proc. of IEEE Personal indoor mobile radio communications (PIMRC) symposium 2009.

43. J. Choi, B. Shim, and A. Singer, Near-ML detection over a reduced dimension hypersphere, Proc. of IEEE GLOBECOM conference 2009.

44. B. Shim and I. Kang, On radius control of tree-pruned sphere decoding, Proc. of International conf. on acoustics, speech, and signal processing (ICASSP), vol. 1, pp. 2469-2472, April 2009.

45. B. Shim and I. Kang, Joint modulation classification and multi-user detection using multi-modulation sphere decoding, Proc. of IEEE workshop on signal processing advances in wireless communications (SPAWC), vol. 1, pp. 668-671, June 2009.

46. B. Shim, J. Choi, and I. Kang, Towards the Performance of ML and the Complexity of MMSE - A Hybrid Approach, Proc. of IEEE GLOBECOM conference, vol. 1, pp. 1-5, Dec. 2008.

47. B. Shim, B. Lee, and S. Park, Near ML-achieving Lattice Search for Multiple Antenna Systems,
accepted to Proc. of International conf. on electronics and information, and communication (ICEIC), vol. 1, pp. 11-14, June 2008.

48. J. Choi, B. Shim, A. Singer, and N. Cho, A low-complexity near-ML decoding technique via reduced dimension list stack algorithm, Proc. of IEEE sensor array and multichannel signal processing workshop (SAM) vol. 1, pp. 41-44, July 2008.

49. B. Shim and I. Kang, Radius adaptive sphere decoding via probabilistic tree pruning, Proc. of IEEE workshop on signal processing advances in wireless communications (SPAWC), vol. 1, pp. 1012-105, June 2007.

50. B. Shim and H. Myung, A novel metric representation for low-complexity log-MAP decoder, Proc. of International symposium on circuits and systems (ISCAS), vol. 1, pp. 158-161, May 2005.

51. J. Choi, B. Shim, A. Singer, and N. Cho, Energy-efficient digital filtering using ML-based error correction technique, Proc. of International conf. on acoustics, speech, and signal processing (ICASSP), vol. 2, pp. 238-241, April 2005.

52. B. Shim, M. Zhang, and N. Shanbhag, A novel forward-backward predictor based low-power DSP system, Proc. of IEEE workshop on signal processing systems and implementation (SiPS), vol. 1, pp. 331-336, Oct. 2004.

53. B. Shim, N. Shanbhag, and S. Lee, Energy-efficient soft error-tolerant digital signal processing, Proc. of Asilomar conference, pp. 1493-1497, Nov. 2003.

54. B. Shim and N. Shanbhag, Performance analysis of algorithmic noise-tolerance techniques, Proc. of international symp. on circuits and systems (ISCAS), vol. 3, pp. 357-400, May 2003.

55. B. Shim and N. Shanbhag, Reduced-precision redundancy for low-power digital filtering, Proc. of Asilomar conference on signals, systems, and computers, vol. 1, pp. 148-152, Nov. 2001 (Invited).

56. B. Shim and S. Cho, An improved VLSI architecture for Viterbi decoder, Proc. of IEEE TENCON, vol. 1, pp. 259-262, 1999.

57. B. Shim and J. Suh, Pipelined VLSI architecture of the Viterbi decoder for IMT-2000, Proc. of IEEE GLOBECOM conference, vol. 1a, pp. 158-162, 1999.

58. B. Shim and W. Sung, Adaptive threshold error diffusion technique for color inkjet printing, Proc. of international conf. on image proc. (ICIP), vol. 1, pp. 779-782, 1997.


 
     
 

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