Books

1. C. Oestges and B. Clerckx, “MIMO Wireless Communications: From Real-World Propagation to Space-Time Code Design”, Academic Press (Elsevier), Oxford, UK, April 2007, 480 pages.
2. B. Clerckx and C. Oestges, “MIMO Wireless Networks: Channels, Techniques and Standards for Multi-Antenna, Multi-User and Multi-Cell Systems”, Academic Press (Elsevier), Oxford, UK, Jan 2013, 776 pages.

Journal Papers

1. C. Oestges, B. Clerckx, L. Raynaud, and D. Vanhoenacker-Janvier, ``Deterministic channel modeling and performance simulations of microcellular wideband communication systems,'' IEEE Trans. on Veh. Techn., vol. 51, No. 6, pp. 1422-1430, November 2002.
2. B. Clerckx, L. Vandendorpe, D. Vanhoenacker-Janvier, and C. Oestges, ``Optimization of Non-Linear Signal Constellations for Real-World MIMO Channels,'' IEEE Trans. on Sig. Proc., vol. 52, No. 4, pp. 894-902, April 2004.
3. C. Oestges, D. Vanhoenacker-Janvier, and B. Clerckx, ``Wideband SIMO 1x2 Measurements and Characterization of Outdoor Wireless Channels at 1.9 GHz,'' IEEE Trans. on Veh. Techn., vol. 53, No. 4, pp. 1190-1202, July 2004.
4. C. Oestges, B. Clerckx, D. Vanhoenacker-Janvier, and A.J. Paulraj, ``Impact of Fading Correlations on MIMO Communication Systems in Geometrical Scattering Channel Models,'' IEEE Trans. on Wireless Comm., vol. 4, No. 3, pp. 1112-1120, May 2005.
5. C. Oestges and B. Clerckx, ``A Critical Review of Analytical MIMO channel Models,'' Proc. European Microwave Association (special issue on smart antennas: RF concepts and applications), vol. 2, No.3, pp. 204–210, September 2006.
6. C. Oestges, D. Vanhoenacker-Janvier, and B. Clerckx, ``Channel Characterization of Indoor Wireless Personal Area Networks,'' IEEE Trans. on Antennas and Propagation, vol. 54, No. 11, pp. 3143-3150, Nov. 2006.
7. B. Clerckx, C. Oestges, L. Vandendorpe, D. Vanhoenacker-Janvier, and A.J. Paulraj, ``Design and Performance of Space-Time Codes for Spatially Correlated MIMO Channels,'' IEEE Trans. on Comm., vol. 55, No. 1, pp. 64-68, Jan. 2007.
8. B. Clerckx, C. Craeye, D. Vanhoenacker-Janvier, and C. Oestges, ``Impact of Antenna Coupling on 2 x 2 MIMO Communications,'' IEEE Trans. on Veh. Techn., vol. 56, No. 3, pp. 1009-1018, May 2007.
9. C. Oestges and B. Clerckx, ``Modeling Outdoor Macrocellular Clusters Based on 1.9 GHz Experimental Data,'' IEEE Trans. on Veh. Techn., vol. 56, No. 5, pp. 2821-2830, Sept 2007.
10. B. Clerckx and C. Oestges, “Finite-SNR Performance Analysis of Space-Time Coding in Correlated Ricean MIMO Channels”, IEEE Trans. on Info. Theory, vol. 53, No. 12, pp. 4761-4777, Dec 2007.
11. B. Clerckx and C. Oestges, ``Space-Time Code Design for Correlated Ricean MIMO Channels at Finite SNR,'' IEEE Trans. on Sig. Proc, vol. 56, No. 9, pp. 4365-4376, Sept 2008.
12. C. Oestges, B. Clerckx, M. Guillaud and M. Debbah, “Dual-Polarized Wireless Communications: From Propagation Models to System Performance Evaluation” IEEE Trans. on Wireless Comm, vol. 7, No. 10, pp. 4019-4031, Oct. 2008.
13. B. Clerckx, A. Lozano, S. Sesia, C. van Rensburg and C. Papadias, “Editorial: 3GPP LTE and LTE-Advanced”, Special issue on 3gpp LTE and LTE-Advanced, EURASIP Journal on Wireless Communications and Networking, Nov. 2009.
14. D. Hwang, B. Clerckx, and G. Kim, "Regularized Channel Inversion with Quantized Feedback in Downlink Multiuser Channels" IEEE Trans. on Wireless Comm,, vol. 8, no. 12, pp. 5785-5789, Dec. 2009.
15. Q. Li, G. Li, W. Lee, M. Lee, D. Mazzarese, B. Clerckx, Z. Li, “MIMO Techniques in WiMAX and LTE: A Feature Overview”, IEEE Communication Magazine, Vol.48, No.5, pp. 86-92, May 2010.
16. T. Kim, B. Clerckx, D.J. Love, S. Kim, “Limited Feedback Beamforming System in Dual-Polarized MIMO Channel”, IEEE Trans. on Wireless Comm., vol. 9, no. 11, pp. 3425- 3439, Nov. 2010.
17. T. Kim, D.J. Love and B. Clerckx, “MIMO System with Limited Rate Differential Feedback in Slow Varying Channel”, IEEE Trans. on Comm., vol. 59, no. 4, pp. 1175-1189, April 2011.
18. T. Kim, D.J. Love and B. Clerckx, “Does Frequent Low Resolution Feedback Outperform Infrequent High Resolution Feedback for Multiple Antennas Beamforming Systems?,” IEEE Trans. on Signal Proc., vol. 59, no. 4, pp. 1654-1669, April 2011.
19. D. Hwang, J. Choi, B. Clerckx and G. Kim, “MIMO Precoder Selections in Decode-Forward Relay Networks with finite feedback”, IEEE Trans. on Comm., vol. 59, no. 7, pp. 1785-1790, July 2011.
20. J. Choi, B. Clerckx, N. Lee and G. Kim, “A New Design of Polar-Cap Differential Codebook for Temporally /Spatially Correlated MISO Channels,” IEEE Trans. on Wireless Comm, vol. 11, no. 2, pp. 703-711, Feb. 2012.
21. D. Lee, H. Seo, B. Clerckx, E. Hardouin, D. Mazzarese, S. Nagata, K. Sayana, “Coordinated Multi-Point (CoMP) Transmission and Reception in LTE-Advanced: Deployment Scenarios and Operational Challenges,” IEEE Communication Magazine, vol. 50, no. 2, pp. 148-155, Feb. 2012.
22. F. Boccardi, B. Clerckx, A. Ghosh, E. Hardouin, G. Jöngren, K. Kusume, E. Onggosanusi, Y. Tang, “Multiple antenna techniques in LTE-Advanced,” IEEE Comm. Magazine, vol. 50, no. 2, pp. 114-121, Mar. 2012.
23. C. Lim, T. Yoo, B. Clerckx, B. Lee and B. Shim, “Recent Trend of Multiuser MIMO in LTE-Advanced,” IEEE Communication Magazine, vol. 51, no. 3, pp. 127-135, March 2013.
24. B. Clerckx, H. Lee, J.Y. Hong and G. Kim “A Practical Cooperative Multicell MIMO-OFDMA Network based on Rank Coordination,” IEEE Trans. on Wireless Comm. vol. 12, no. 4, pp. 1481-1491, April 2013.
25. J. Park and B. Clerckx, “Joint Wireless Information and Energy Transfer in a Two-User MIMO Interference Channel,” IEEE Trans. Wireless Comm., vol. 12, no. 8, pp. 4210–4221, Aug. 2013.
26. J. Park, B. Clerckx, J. Chun and B.J. Jeong, “Lattice Reduction-Aided Successive Interference Cancellation for MIMO Interference Channels,” IEEE Transactions on Vehicular Technology. vol. 63, no. 8, pp 4131-4135, Oct 2014.
27. J. Park and B. Clerckx, “Joint Wireless Information and Energy Transfer in a K-User MIMO Interference Channel,” IEEE Trans. On Wireless Comm, vol. 13, no. 10, pp. 5781-5796, Oct 2014.
28. H. Son and B. Clerckx, “Joint Beamforming Design for Multi-User Wireless Information and Power Transfer,” accepted to IEEE Trans. On Wireless Comm., vol. 13, no. 11, pp. 6397-6409, Nov 2014.
29. M. Dai and B. Clerckx, “Transmit Beamforming for MISO Broadcast Channels with Statistical and Delayed CSIT,” IEEE Trans. On Comm., vol. 63, no. 4, pp. 1202–1215, April 2015.
30. B. Rassouli, C. Hao and B. Clerckx, “A New Proof for the DoF Region of the MIMO Networks with No CSIT,” IEEE Comm. Letters, vol. 19, no. 5, pp. 763–766, May 2015.
31. J. Park and B. Clerckx, “Multi-user Linear Precoding for Multi-polarized Massive MIMO System under Imperfect CSIT,” IEEE Trans. On Wireless Comm., vol. 14, no. 5, pp. 2532–2547, May 2015.
32. B. Clerckx and D. Gesbert, “Space-Time Encoded MISO Broadcast Channel with Outdated CSIT: An Error Rate and Diversity Performance Analysis,” IEEE Trans. On Comm., vol. 63, no. 5, pp. 1661–1675, May 2015.
33.
Y. Huang and B. Clerckx, “Joint Wireless Information and Power Transfer for an Autonomous Multiple-Antenna Relay System” IEEE Comm. Letters, vol. 19, no. 7, pp. 1113-1116, July 2015.
34. J. Park and B. Clerckx, “Joint wireless information and energy transfer with reduced feedback in MIMO interference channels,” IEEE Journal on Selected Areas in Communication (special issue), vol. 33, no. 8, pp. 1563-1577, Aug 2015.
35. C. Hao, Y. Wu and B. Clerckx, “Rate Analysis of Two-Receiver MISO Broadcast Channel with Finite Rate Feedback: A Rate-Splitting Approach,” IEEE Trans. on Comm., vol. 63, no. 9, pp. 3232-3246, September 2015.
36. Y. Wu, Y. Cui and B. Clerckx, “Analysis and Optimization of Inter-tier Interference Coordination in Downlink Multi-Antenna HetNets with Offloading” IEEE Trans. on Wireless Comm., vol. 14, no. 12, pp. 6550-6564, December 2015.
37. M. Dai and B. Clerckx, “Hybrid Precoding for Physical Layer Multicasting,” IEEE Comm Letters.,vol. 20, no. 2, pp. 228-231, Feb 2016.
38. B. Rassouli, C. Hao and B. Clerckx, “DoF Analysis of the MIMO Broadcast Channel with Alternating/Hybrid CSIT,” IEEE Trans. on Info Theory, vol. 62, no. 3, pp. 1312-1325, March 2016.
39. H. Lee, K.-J. Lee, H. Kim, B. Clerckx, and I. Lee, “Resource Allocation Techniques for Wireless Powered Communication Networks with Energy Storage Constraint,” IEEE Transactions on Wireless Communications, Vol.15 No.4, pp.2619-2628, April 2016.
40. M. Rezaee, P. J. Schreier, M. Guillaud and B. Clerckx “A Unified Scheme to Achieve the Degrees-of-Freedom Region of the Gaussian Interference Channel with Delayed Channel State Information” IEEE Trans. on Comm., Vol. 64, No. 3, March 2016, pp. 1068-1082.
41. D. Hwang, B. Clerckx, S.S. Nam and T.-J. Lee, “Opportunistic Multiuser Two-Way Amplify-and-Forward Relaying with a Multi Antenna Relay,” IEEE Trans. Veh. Techn, pp 3777-3782, Vol. 65, No. 5, May 2016.
42. B. Clerckx, H. Joudeh, C. Hao, M. Dai, and B. Rassouli, “Rate Splitting for MIMO Wireless Networks: A Promising PHY-Layer Strategy for LTE Evolution,” IEEE Comm. Mag, pp 98-105, May 2016.
43. M. Dai, B. Clerckx, D. Gesbert and G. Caire, “A Rate Splitting Strategy for Massive MIMO with Imperfect CSIT,” IEEE Trans. on Wireless Comm, vol 15, no 7, pp 4611-4624, July 2016.
44. Y. Huang and B. Clerckx, “Relaying Strategies for Wireless-Powered MIMO Relay Networks” IEEE Trans. on Wireless Comm, vol 15, no 9, pp 6033-6047, Sept 2016.
45. B. Rassouli and B. Clerckx, “An upper Bound for the Capacity of Amplitude-Constrained Scalar AWGN Channel,” IEEE Comm. Letters, vol 20, no 10, pp. 1924-1926, Oct 2016.
46. C. Hao and B. Clerckx, “Achievable Degrees-of-Freedom of the K-User MIMO Interference Channel with Delayed CSIT,” IEEE Trans. on Comm, vol 64, no 10, pp. 4165-4180, Oct 2016.
47. H. Joudeh and B. Clerckx, “Sum-Rate Maximization for Linearly Precoded Downlink Multiuser MISO Systems with Partial CSIT: A Rate-Splitting Approach,” IEEE Trans. on Comm. vol. 64, no. 11, pp. 4847-4861, Nov 2016.
48. Y. Cui, Y. Wu, D. Jiang, and B. Clerckx, “User-Centric Interference Nulling in Downlink Multi-Antenna Heterogeneous Networks,” IEEE Trans. on Wireless Comm., Vol. 15, No. 11, pp 7484-7500 , Nov 2016.
49. H. Joudeh and B. Clerckx “Robust Transmission in Downlink Multiuser MISO Systems: A Rate-Splitting Approach,” IEEE Trans. on Sig. Proc, Vol. 64, No. 23, pp. 6227-6242 , Dec 2016.
50. B. Clerckx and E. Bayguzina, “Waveform Design for Wireless Power Transfer”, IEEE Trans on Sig Proc, Vol. 64, No. 23, pp. 6313-6328, Dec 2016.
51. B. Rassouli and B. Clerckx, "On the Capacity of Vector Gaussian Channels With Bounded Inputs" IEEE Trans. on Info Theory, Vol 62, No 12, pp 6884-6903, Dec 2016.
52. C. Song, J. Park, B. Clerckx, I. Lee, and K. Lee, “Generalized Precoder Designs Based on Weighted MMSE Criterion for Energy Harvesting Constrained MIMO and Multi-User MIMO Channels,” IEEE Trans. on Wireless Comm., Vol. 15, No. 12, pp.7941-7954, Dec 2016.
53. Matteo Artuso, et al., “Enhancing LTE with Cloud-RAN and Load-Controlled Parasitic Antenna Arrays”, IEEE Communication Magazine, Volume: 54, Issue: 12, December 2016.
54. C. Hao and B. Clerckx, “MISO Networks with Imperfect CSIT: A Topological Rate-Splitting Approach,” IEEE Trans. on Comm., Vol 65, No 5, pp. 2164 – 2179, May 2017.
55. M. Bacha, Y. Wu, and B. Clerckx, “Downlink and Uplink Decoupling in Two-Tier Heterogeneous Networks with Multi-Antenna Base Stations,” IEEE Trans. on Wireless Comm, Vol 16, No 5, pp 2760 - 2775, May 2017.
56. Y. Zeng, B. Clerckx and R. Zhang, “Communications and Signals Design for Wireless Power Transmission” IEEE Trans. on Comm, invited paper, Vol 65, No 5, pp 2264 – 2290, May 2017.
57. B. Clerckx and E. Bayguzina, “A Low-Complexity Adaptive Multisine Waveform Design for Wireless Power Transfer,” IEEE Antennas and Wireless Propagation Letters, vol 16, pp 2207 – 2210, 2017.
58. A. Papazafeiropoulos, B. Clerckx, and T. Ratnarajah, “Rate-Splitting to Mitigate Residual Transceiver Hardware Impairments in Massive MIMO Systems,” IEEE Trans. on Veh. Tech., vol 66, no 9, pp 8196-8211, Sept 2017.
59. B. Clerckx, Z. Bayani Zawawi and K. Huang “Wirelessly Powered Backscatter Communications: Waveform Design and SNR-Energy Tradeoff” IEEE Communication Letters, vol 21, no 10, pp 2234-2237, Oct 2017.
60. C. Hao, B. Rassouli, and B. Clerckx, “Achievable DoF Regions of MIMO Networks with Imperfect CSIT,” IEEE Trans. on Info Theory, vol. 63, no. 10, pp. 6587-6606, Oct 2017.
61. E. Piovano and B. Clerckx, “Optimal DoF region of the K-User MISO BC with Partial CSIT,” IEEE Commun. Letters, vol 21, no 11, pp 2368-2371, Nov 2017. 
62. Y. Huang and B. Clerckx, “Large-Scale Multi-Antenna Multi-Sine Wireless Power Transfer”, IEEE Trans. on Sig Proc., vol. 65, no. 21, pp 5812-5827, Nov 2017.
63. M. Dai and B. Clerckx, “Multiuser Millimeter Wave Beamforming Strategies with Quantized and Statistical CSIT,” IEEE Trans. on Wireless Comm., vol 16, no 11, pp 7025-7038, Nov 2017.
64. H. Joudeh and B. Clerckx, “Rate-Splitting for Max-Min Fair Multigroup Multicast Beamforming in Overloaded Systems”, IEEE Trans. on Wireless Commun., vol 16, no 11, pp 7276-7289, Nov 2017.
65. Y. Huang and B. Clerckx, “Waveform Design for Wireless Power Transfer with Limited Feedback” IEEE Trans. on Wireless Commun., vol 17, no 1, pp 415 – 429, Jan. 2018.
66. B. Clerckx, “Wireless Information and Power Transfer: Nonlinearity, Waveform Design and Rate-Energy Tradeoff”, IEEE Trans. on Sig Proc, vol 66, no 4, pp 847-862, Feb 2018.
67. J. Park, B. Clerckx, C. Song and Y. Wu, “An Analysis of the Optimum Node Density for Simultaneous Wireless Information and Power Transfer in Ad Hoc Networks” IEEE Trans. on Veh. Techn., vol. 67, no. 3, pp. 2713-2726, Mar. 2018.
68. Y. Mao, B. Clerckx and V.O.K. Li, “Rate-Splitting Multiple Access for Downlink Communication Systems: Bridging, Generalizing and Outperforming SDMA and NOMA,” EURASIP Journal on Wireless Communications and Networking, May 2018.
69. B. Clerckx, A. Costanzo, A. Georgiadis, and N.B. Carvalho, “Toward 1G Mobile Power Networks: RF, Signal, and System Designs to Make Smart Objects Autonomous” IEEE Microwave Magazine, vol. 19, no. 6, pp. 69 – 82, Sept./Oct. 2018.
70. B. Clerckx and J. Kim, “On the Beneficial Roles of Fading and Transmit Diversity in Wireless Power Transfer with Nonlinear Energy Harvesting,” IEEE Trans. on Wireless Commun, vol. 17, no. 11, pp. 7731 – 7743, Nov. 2018
71. J. Xu, B. Clerckx, Z. Ding, X. Wang, and Y. Zeng, “Energy Efficient Wireless Communications With Energy Harvesting and Wireless Power Transfer,” IEEE ACCESS Special Section Editorial, Dec 2018.
72. B. Clerckx, R. Zhang, R. Schober, D. W. K. Ng, D. I. Kim, and H. V. Poor, “Guest Editorial Wireless Transmission of Information and Power—Part I,” IEEE Journal on Selected Areas in Communications, vol. 37, no. 1, pp. 1-3, Jan 2019.
73. B. Clerckx, R. Zhang, R. Schober, D. W. K. Ng, D. I. Kim, and H. V. Poor, “Fundamentals of Wireless Information and Power Transfer: From RF Energy Harvester Models to Signal and System Designs,” IEEE Journal on Selected Areas in Communications, vol. 37, no. 1, pp. 4-33, Jan 2019.
74. B. Clerckx, R. Zhang, R. Schober, D. W. K. Ng, D. I. Kim, and H. V. Poor, “Guest Editorial Wireless Transmission of Information and Power—Part II,” IEEE Journal on Selected Areas in Communications, Feb 2019.
75. Z. B. Zawawi, Y. Huang and B. Clerckx, “Multiuser Wirelessly Powered Backscatter Communications: Nonlinearity, Waveform Design and SINR-Energy Tradeoff,” IEEE Trans. on Wireless Commun, vol. 18, no. 1, pp. 241 – 253, Jan 2019.
76. E. Piovano, H. Joudeh, and B. Clerckx “Generalized Degrees of Freedom of the Symmetric Cache-Aided MISO Broadcast Channel with Partial CSIT,” IEEE Trans. on Inf. Theory, vol. 65, no. 9, pp. 5799-5815, Sept 2019.
77. H. Joudeh and B. Clerckx, “On the Optimality of Treating Inter-Cell Interference as Noise in Uplink Cellular Networks,” accepted to IEEE Trans. on Inf. Theory.
78. M. Varasteh, B. Rassouli, and B. Clerckx, “SWIPT Signalling over Frequency-Selective Channels with a Nonlinear Energy Harvester: Non-Zero Mean and Asymmetric Inputs” accepted to IEEE Trans. on Commun.
79. E. Bayguzina and B. Clerckx, “Asymmetric Modulation Design for Wireless Information and Power Transfer with Nonlinear Energy Harvesting,” accepted to IEEE Trans. on Wireless Comm.
80. M. Varasteh, B. Rassouli, and B. Clerckx, “On Capacity-Achieving Distributions for Complex AWGN Channels under Nonlinear Power Constraints and their Applications to SWIPT,” submitted to IEEE Trans. on Inf. Theory.
81. M. Bacha, M. Di Renzo, and B. Clerckx, “Treating Interference as Noise in Cellular Networks: A Stochastic Geometry Approach,” submitted to IEEE Trans. on Wireless Commun.
82. E. Piovano, H. Joudeh, and B. Clerckx, “Centralized and Decentralized Cache-Aided Interference Management in Heterogeneous Parallel Channels” submitted to IEEE Trans. on Comm.
83. Y. Mao, B. Clerckx and V.O.K. Li, “Rate-Splitting for Multi-Antenna Non-Orthogonal Unicast and Multicast Transmission: Spectral and Energy Efficiency Analysis,” submitted to IEEE Trans. on Commun.
84. J. Kim, B. Clerckx, and P.D. Mitcheson “Signal and System Design for Wireless Power Transfer: Prototype, Experiment and Validation,” submitted to IEEE Trans. on Wireless Comm.
85. H. Chen, D. Mi, B. Clerckx, Z. Chu, J. Shi and P. Xiao, “Joint Power and Subcarrier Allocation Optimization for Multigroup Multicast Systems with Rate Splitting,” submitted to IEEE Trans. on Vehicular Technology.
86. J. Park and B. Clerckx, “Multi-user Linear Precoding in Massively Distributed Polarized Antenna Systems under Imperfect CSIT,” submitted to IEEE Trans Veh. Techn.
87. H. Joudeh and B. Clerckx, “On the Separability of Parallel MISO Broadcast Channels under Partial CSIT: A Degrees of Freedom Region Perspective,” submitted to IEEE Trans. on Inf. Theory.
88. A. Salem, C. Masouros, and B. Clerckx, “Rate Splitting with Finite Constellations: The Benefits of Interference Exploitation vs Suppression,” submitted to IEEE Trans. on Wireless Comm.
89. B. Clerckx, Y. Mao, R. Schober, and H. V. Poor, “Rate-Splitting Unifying SDMA, OMA, NOMA, and Multicasting in MISO Broadcast Channel: A Simple Two-User Rate Analysis,” submitted to IEEE Wireless Communications Letters
90. J. Zhang, B. Clerckx, J. Ge, and Y. Mao, “Cooperative Rate-Splitting for MISO Broadcast Channel with User Relaying, and Performance Benefits over Cooperative NOMA,” submitted to IEEE Signal Processing Letters
91. Y. Hu, X. Yuan, T. Yang, B. Clerckx and A. Schmeink, “On the Convex Properties of Wireless Power Transfer with Nonlinear Energy Harvesting,” submitted to IEEE Trans Veh. Techn.

Conference Papers

1. B. Clerckx, D. Mertens, C. Oestges, and D. Vanhoenacker-Janvier, ``Application of closed-loop fade mitigation techniques to interactive satellite networks at Ka band,'' 19th International Communications Satellite Systems Conference, ICSSC-19, (Toulouse, France), April 17-20, 2001.
2. B. Clerckx and D. Vanhoenacker-Janvier, ``Performance Analysis of Rake Receivers with Maximum a Posteriori Channel State Estimation over Time Varying Frequency Selective Finite State Markov Fading Channels,'' IEEE Radio and Wireless Conference, RAWCON 2001, (Boston, U.S.A.), p. 141-144, August 19-22, 2001.
3. C. Oestges, B. Clerckx, L. Raynaud, and D. Vanhoenacker-Janvier, ``Wideband Propagation Modeling, Channel Sounding and Performance Prediction for IMT-2000 Systems,'' International Symposium on Wireless Personal Multimedia Communications, WPMC'01, (Aalborg, Denmark), September 9-12, 2001.
4. G. Torrese, B. Clerckx, J.-P. Raskin, A. Vander Vorst, ``Analytical models for high bit-rate lightwave system,'' IEEE LEOS Benelux Chapter, Brussels, Belgium, December 3, 2001.
5. B. Clerckx, L. Vandendorpe, D. Vanhoenacker-Janvier, and C. Oestges, ``Robust Signal Constellations for Correlated Channels in MIMO Communication Systems,'' IEEE Symposium on Communications and Vehicular Technology, Best Paper Award, SCVT 2002, Louvain-la-Neuve, p. 41-47, October 17, 2002.
6. B. Clerckx, L. Vandendorpe, D. Vanhoenacker-Janvier, and C. Oestges, ``Mutual Coupling Effects on the Channel Capacity and the Space-Time Processing of MIMO Communication Systems,'' IEEE International Conference on Communications, ICC '03, Anchorage, (AK), May 11-15, 2003.
7. B. Clerckx, L. Vandendorpe, D. Vanhoenacker-Janvier, and C. Oestges, ``Robust Signal Constellations for Spatial Multiplexing in the Presence of Real Fading Propagation Channels,'' IEEE International Conference on Communications, ICC '03, Anchorage, (AK), May 11-15, 2003.
8. C. Oestges, B. Clerckx, D. Vanhoenacker-Janvier, and A.J. Paulraj, ``Impact of 'Diagonal' Correlations on MIMO Capacity: Application to Geometrical Scattering Models,'' IEEE Vehicular Technology Conference (VTC Fall), Orlando, USA, October 6-9, 2003.
9. B. Clerckx, D. Vanhoenacker-Janvier, and L. Vandendorpe, ``Space-Time Codes for Real-World Propagation Conditions,'' IEEE Symposium on Communications and Vehicular Technology (SCVT 2003), Eindhoven, November 13, 2003.
10. B. Clerckx, L. Vandendorpe, D. Vanhoenacker-Janvier, and A.J. Paulraj, ``On the 'High SNR' Assumption in Space-Time Codes Designs,'' IEEE International Conference on Communications, ICC '04, Paris, June 20-24, 2004.
11. B. Clerckx, L. Vandendorpe, D. Vanhoenacker-Janvier, and A.J. Paulraj, ``Robust Space-Time Codes for Spatially Correlated MIMO Channels,'' IEEE International Conference on Communications, ICC '04, Paris, June 20-24, 2004.
12. B. Clerckx, D. Vanhoenacker-Janvier, and L. Vandendorpe, ``Improved Space-Time Trellis Codes for correlated MIMO Channels,'' IEEE Vehicular Technology Conference (VTC Fall), Los Angeles, September 26-29, 2004.
13. B. Clerckx, D. Vanhoenacker-Janvier, and L. Vandendorpe, ``Linear Dispersion Codes for a (not so) Large Number of Receive Antennas,'' IEEE Vehicular Technology Conference (VTC Fall), Los Angeles, September 26-29, 2004.
14. C. Oestges, D. Vanhoenacker-Janvier, and B. Clerckx, ``Macrocellular Directional Channel Modeling at 1.9 GHz: Cluster Parametrization and Validation,'' IEEE Vehicular Technology Conference (VTC Spring), Stockholm, May 30-June 1, 2005.
15. B. Clerckx, D. Vanhoenacker-Janvier, and L. Vandendorpe, ``Space-Frequency Coding in the Presence of Spatially and Tap Correlated MIMO Channels,'' IEEE Vehicular Technology Conference (VTC Fall), Dallas, September 25-28, 2005.
16. B. Clerckx, D. Vanhoenacker-Janvier, and L. Vandendorpe, ``Robustness of Space-Time Coding in Spatially Correlated Fast Fading MIMO Channels,'' IEEE Vehicular Technology Conference (VTC Fall), Dallas, September 25-28, 2005.
17. C. Oestges, B. Clerckx, L. Bollen, and D. Vanhoenacker-Janvier, ``Indoor Channel Characterization of Diversity-based Nomadic Wireless Systems,'' IEEE Global Communications Conf. (Globecom), St Louis, USA, November 28 – December 2, 2005.
18. C. Oestges and B. Clerckx, ``Mutual information and error probability of dual-polarized systems,'' IEEE Wireless Communications and Networking Conference (WCNC), Hong-Kong, China, March 11-15, 2007.
19. B. Clerckx, Y. Zhou, and S. Kim, ``Low Complexity and High Performance Codebook Design for Spatial Multiplexing,'' Samsung Tech Conference, Suwon, Korea, October 2007.
20. B. Clerckx, Y. Zhou, and S. Kim, ``Practical codebook design for limited feedback Spatial Multiplexing,'' IEEE International Conference on Communications, ICC '08, Beijing, China, May 19-23, 2008.
21. B. Clerckx, D. Hwang , G. Kim, J. Choi and S. Kim, “Multi-User MIMO with Limited Feedback Made Practical,” Best Paper Award, Samsung Tech. Conference 2008, Suwon, Korea, Nov. 2008.
22. B. Clerckx, G. Kim, and S. Kim, ``Correlated Fading in Broadcast MIMO Channels: Curse or Blessing ?,'' IEEE Global Communications Conf. (Globecom), New Orleans, USA, November 30 – December 4, 2008.
23. B. Clerckx, G. Kim, and S. Kim, ``MU-MIMO with Channel Statistics-based Codebooks in Spatially Correlated Channels,'' IEEE Global Communications Conf. (Globecom), New Orleans, USA, November 30 – December 4, 2008.
24. B. Clerckx, G. Kim, Joonil Choi, and S. Kim, ``Allocation of Feedback Bits among Users in Broadcast MIMO Channels,'' IEEE Global Communications Conf. (Globecom), New Orleans, USA, November 30 – December 4, 2008.
25. T. Kim, B. Clerckx, D.J. Love, and S. Kim, ``Limited Feedback Beamforming Codebook Design for Dual-Polarized MIMO Channels,'' IEEE Global Communications Conf. (Globecom), New Orleans, USA, November 30 – December 4, 2008.
26. T. Kim, D.J. Love, B. Clerckx, and S. Kim, ``Differential Rotation Feedback MIMO System for Temporally Correlated Channels,'' IEEE Global Communications Conf. (Globecom), New Orleans, USA, November 30 – December 4, 2008.
27. B. Clerckx, D. Mazzarese, G. Kim and S. Kim, “Multiuser MIMO Downlink made practical: Application to IEEE 802.16m”, invited paper, IEEE Vehicular Technology Conference (VTC Spring), Barcelona, Spain, April 26-29, 2009.
28. Y. Zhou, B. Clerckx and S. Kim, "Flexible Multi-user MIMO with Limited Feedback" IEEE Vehicular Technology Conference (VTC Spring), Barcelona, Spain, April 26-29, 2009.
29. T. Kim, D.J. Love and B. Clerckx, “Leveraging Temporal Correlation for Limited Feedback Multiple Antennas Systems,” IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Dallas, USA, March 14-19, 2010.
30. B. Clerckx, G. Kim, J. Choi and Y.J. Hong, “Explicit vs. Implicit Feedback for SU and MU-MIMO,” IEEE Global Communications Conf. (Globecom), Miami, USA, December 6-10, 2010.
31. T. Kim, D.J. Love and B. Clerckx, “Feedback Rate and Feedback Update Period Tradeoff for Multiple Antennas Systems,” IEEE Global Communications Conf. (Globecom), Miami, USA, December 6-10, 2010.
32. Y.J. Hong, N. Lee, and B. Clerckx, “System Level Performance Evaluation of Inter-cell Interference Coordination Schemes for Heterogeneous Networks in LTE-A System”, IEEE Global Communications Conf. (Globecom), Miami, USA, December 6-10, 2010.
33. O. Aluko, B. Clerckx, D.J. Love and J.V. Krogmeier, “Enhanced Limited-Coordination Strategies for Multi-User MIMO Systems,” invited paper, Asilomar Conference on Signals, Systems and Computers 2010.
34. N. Lee, W. Shin and B. Clerckx, “Interference Alignment with Limited Feedback on Two-cell Interfering Two-User MIMO-MAC,” available on arXiv.org
35. N. Lee, W. Shin, Y.J. Hong, and B. Clerckx “Two-cell MISO Interfering Broadcast Channel with Limited Feedback: Adaptive Feedback Strategy and Multiplexing Gains,” IEEE International Conference on Communications (ICC) 2011.
36. W. Shin, N. Lee, W. Noh, H-H. Choi, B. Clerckx, C. Shin, and K. Jang, “Hierarchical Interference Alignment for Heterogeneous Networks with Multiple Antennas,” IEEE International Conference on Communications (ICC) 2011.
37. B. Clerckx, Y. Kim, H. Lee, J. Cho and J. Lee, “Coordinated Multi-Point Transmission in Heterogeneous Networks: A Distributed Antenna System Approach,” invited paper, IEEE MWSCAS 2011, Yonsei University, Korea, Aug 7-10, 2011.
38. B. Clerckx, H. Lee, Y.-J. Hong, G. Kim, “Rank Recommendation-based Coordinated Scheduling for Interference Mitigation in Cellular Networks,” IEEE Global Communications Conf. (Globecom), Houston, USA, Dec. 2011.
39. T. Kim, D.J. Love, and B. Clerckx, D. Hwang, “Spatial Degrees of Freedom of Multicell MIMO Multiple Access Channel,” IEEE Global Communications Conf. (Globecom), Houston, USA, Dec. 2011.
40. Hui Won Je, Hyewon Lee, Kyuhwan Kwak, Sunghyun Choi, Young-Jun Hong and Bruno Clerckx, “Long-Term Channel Information-Based CoMP Beamforming in LTE-Advanced Systems,” IEEE Global Communications Conf. (Globecom), Houston, USA, Dec. 2011.
41. T. Kim, D.J. Love, and B. Clerckx, “Instantaneous Degrees of Freedom of Downlink Interference Channels with Multiuser Diversity,” invited paper, Asilomar Conference on Signals, Systems, and Computers 2011, Nov. 2011.
42. H.-J. Lee, Y. Kim, B. Clerckx, and J. Lee, “Distributed Antenna System in LTE-Advanced: Benefits of Dynamic Multi-Point Cooperation,” invited paper, IEEE Radio & Wireless Week (RWW), Jan. 2012.
43. B. Clerckx, “System-level Performance Evaluation of Single-Cell and Cooperative Multi-Cell MIMO”, invited paper, Third Nordic Workshop on System & Network Optimization for Wireless (SNOW), April 2012.
44. N. Lee, W. Shin, R.W. Heath and B. Clerckx, “Interference Alignment with Limited Feedback for Two-cell Interfering MIMO-MAC,” invited paper, IEEE ISWCS 2012, Aug 2012.
45. J. Choi, B. Clerckx and D. Love, “Differential Codebook for General Rotated Dual-Polarized MISO Channels,” IEEE Global Communications Conf. (Globecom), Anaheim, CA, USA, Dec. 2012.
46. C. Hao and B. Clerckx, “Degrees-of-Freedom Region of Time Correlated MISO Broadcast Channel with Perfect Delayed CSIT and Asymmetric Partial Current CSIT,” arXiv:1211.4381
47. C. Hao and B. Clerckx, “Imperfect and Unmatched CSIT is Still Useful for the Frequency Correlated MISO Broadcast Channel,” IEEE International Conference on Communications (ICC) 2013, June 2013.
48. J. Park and B. Clerckx, “Transmission Strategies for Joint Wireless Information and Energy Transfer in a Two-User MIMO Interference Channel” IEEE International Conference on Communications 2013: IEEE ICC'13 - Workshop on Green Broadband access: energy efficient wireless and wired network solutions, June 2013.
49. C. Hao and B. Clerckx, “MISO Broadcast Channel with Imperfect and (Un)matched CSIT in the Frequency Domain: DoF Region and Transmission Strategies,” PIMRC 2013.
50. J. Park and B. Clerckx, “Multi-polarized multi-user massive MIMO: precoder design and performance analysis,” EUSIPCO 2014, September 2014. (invited paper).
51. H. Joudeh and B. Clerckx, “AMMSE Optimization for Multiuser MISO Systems with Imperfect CSIT and Perfect CSIR”, IEEE Globecom 2014 arXiv:1409.5886
52. C. Song, C. Ling, J. Park, and B. Clerckx, "MIMO Broadcasting for Simultaneous Wireless Information and Power Transfer: Weighted MMSE Approaches," IEEE Globecom 2014.
53. Y. Wu, Y. Cui and B. Clerckx, “Analysis and Optimization of Interference Nulling in Downlink Multi-Antenna HetNets with Offloading,” IEEE ICC 2015.
54. Y. Hang and B. Clerckx, “Joint Wireless Information and Energy Transfer in a Three-Node Autonomous MIMO Relay Network,” IEEE ICC 2015.
55. C. Hao and B. Clerckx, “Degrees-of-Freedom of K-User MISO Interference Channel with Delayed Local CSIT”, IEEE ICC 2015.
56. B. Rassouli and B. Clerckx, “On the Capacity of Vector Gaussian Channels with Bounded Inputs,” IEEE ICC 2015.
57. B. Rassouli, C. Hao and B. Clerckx, “DoF Analysis of the K-user MISO Broadcast Channel with Hybrid CSIT,” IEEE ICC 2015.
58. H. Joudeh and B. Clerckx, “Sum Rate Maximization for MU-MISO with Partial CSIT using Joint Multicasting and Broadcasting,” IEEE ICC 2015.
59. H. Joudeh and B. Clerckx, “Achieving Max-Min Fairness for MU-MISO with Partial CSIT: A Multicast Assisted Transmission,” IEEE ICC 2015.
60. Y. Wu, Y. Cui and B. Clerckx, “User-Centric Interference Nulling in Downlink Multi-Antenna Heterogeneous Networks,” IEEE ISIT 2015.
61. M. Rezaee, P. J. Schreier, M. Guillaud, B. Clerckx “A Simple DoF-Achievable Scheme for the Gaussian Interference Channel with Delayed CSIT,” IEEE Globecom 2015.
62. Z. Bayani Zawawi, J. Park and B. Clerckx “Simultaneous Wireless Information and Power Transfer in a Two-User OFDM Interference Channel,” IEEE ISWCS 2015.
63. B. Clerckx, E. Bayguzina, D. Yates, and P. D. Mitcheson, “Waveform Optimization for Wireless Power Transfer with Nonlinear Energy Harvester Modeling,” IEEE ISWCS 2015.
64. M. Dai, B. Clerckx, D. Gesbert and G. Caire, “A Hierarchical Rate Splitting Strategy for FDD Massive MIMO under Imperfect CSIT,” IEEE CAMAD 2015 (invited paper).
65. B. Clerckx, “Waveform Optimization for SWIPT with Nonlinear Energy Harvester Modeling,” 20th International ITG Workshop on Smart Antennas (WSA 2016).
66. H. Joudeh and B. Clerckx, “A Rate-Splitting Approach to Robust Multiuser MISO Transmission,” IEEE ICASSP 2016.
67. H. Lee, K.-J. Lee, H. Kim, B. Clerckx, and I. Lee, “Resource Allocation Techniques for Wireless Powered Communication Networks,” IEEE ICC 2016.
68. H. Joudeh and B. Clerckx, “A Rate-Splitting Strategy for Max-Min Fair Multigroup Multicasting,” IEEE SPAWC 2016.
69. Y. Huang and B. Clerckx, “Waveform Optimization for Large-Scale Multi-Antenna Multi-Sine Wireless Power Transfer,” IEEE SPAWC 2016.
70. E. Piovano, H. Joudeh and B. Clerckx, “Overloaded MU-MISO transmission with imperfect CSIT,” Asilomar 2016.
71. J. Kim, B. Clerckx, and P.D. Mitcheson, “Prototyping and Experimentation of a Closed-Loop Wireless Power Transmission with Channel Acquisition and Waveform Optimization” IEEE WPTC 2017.
72. A. Papazafeiropoulos, B. Clerckx, and T. Ratnarajah, “Mitigation of Phase Noise in Massive MIMO Systems: A Rate-Splitting Approach,” IEEE ICC 2017.
73. E. Piovano, H. Joudeh and B. Clerckx, “On Coded Caching in the Overloaded MISO Broadcast Channel,” IEEE ISIT 2017.
74. H. Joudeh and B. Clerckx, “On the DoF of Parallel MISO BCs with Partial CSIT: Total Order and Separability,” IEEE Globecom 2017.
75. M. Varasteh, B. Rassouli and B. Clerckx, “Wireless Information and Power Transfer over an AWGN channel: Nonlinearity and Asymmetric Gaussian Signaling”, IEEE ITW 2017.
76. E. Piovano, H. Joudeh and B. Clerckx, “Robust Cache-Aided Interference Management Under Full Transmitter Cooperation”, IEEE ISIT 2018.
77. H. Joudeh and B. Clerckx, “On the Optimality of Treating Interference as Noise for Interfering Multiple Access Channels”, IEEE ISIT 2018.
78. M. Varasteh, B. Rassouli, H. Joudeh and B. Clerckx, “SWIPT Signalling over Complex AWGN Channels with Two Nonlinear Energy Harvester Models”, IEEE ISIT 2018.
79. M. H. Ouda, P. Mitcheson and B. Clerckx, “Optimal Operation of Multi-Tone Waveforms in Low RF-Power Receivers” IEEE WPTC 2018.
80. E. Bayguzina and B. Clerckx, “Modulation Design for Wireless Information and Power Transfer with Nonlinear Energy Harvester Modeling” IEEE SPAWC 2018.
81. Y. Mao, B. Clerckx and V.O.K. Li, “Rate-Splitting for Multi-Antenna Non-Orthogonal Unicast and Multicast Transmission” IEEE SPAWC 2018.
82. Y. Mao, B. Clerckx and V.O.K. Li, “Energy Efficiency of Rate-Splitting Multiple Access, and Performance Benefits over SDMA and NOMA” IEEE ISWCS 2018.
83. Andre R. Flores, Bruno Clerckx and Rodrigo C. de Lamare, “Tomlinson-Harashima Precoded Rate-Splitting for Multiuser Multiple-Antenna Systems” IEEE ISWCS 2018.
84. M. Varasteh, E. Piovano and B. Clerckx, “A Learning Approach to Wireless Information and Power Transfer Signal and System Design,” IEEE ICASSP 2019.
85. H. Joudeh, X. Yi and B. Clerckx, “On Multi-Cell Uplink-Downlink Duality with Treating Inter-Cell Interference as Noise,” IEEE ISIT 2019.
86. Y. Mao, B. Clerckx and V.O.K. Li, “Rate-Splitting Multiple Access for Coordinated Multi-Point Joint Transmission,” IEEE ICC 2019, workshop on NOMA.
87. J. Kim, B. Clerckx, and P.D. Mitcheson, “Experimental Analysis of Harvested Energy and Throughput Trade-off in a Realistic SWIPT System,” IEEE WPTC 2019.
88. M. H. Ouda, P.D. Mitcheson, and B. Clerckx, “Robust Wireless Power Receiver for Multi-Tone Waveforms,” European Microwave Week (EuMW) 2019.
89. M. Varasteh, B. Clerckx and J. Hoydis, "Learning Modulation Design for SWIPT with Nonlinear Energy Harvester: Large and Small Signal Power Regimes," IEEE SPAWC 2019.
90. Y. Mao, B. Clerckx, V.O.K. Li, “Rate-Splitting for Multi-User Multi-Antenna Wireless Information and Power Transfer,” IEEE SPAWC 2019.
91. H. Joudeh and B. Clerckx, “DoF Region of the MISO BC with Partial CSIT: Proof by Inductive Fourier-Motzkin Elimination,” IEEE SPAWC 2019.

Standard Contributions

Over 150 contributions to 3GPP LTE and LTE-Advanced (Rel. 8 to 11) and IEEE 802.16m.

Patents

Inventor of over 75 issued or pending patents, among which 15 have been adopted in standard specifications of 3GPP LTE/LTE-A and IEEE 802.16m.

Patents granted in USA
1. 9,504,047 Method and apparatus for opportunistic user scheduling of two-cell multiple user MIMO
2. 9,426,757 Method and apparatus for transmitting and receiving a signal in MIMO broadcast channel with imperfect CSIT
3. 9,391,730 Method and apparatus for interference alignment in a wireless communication system
4. 9,325,402 Method and apparatus for transmitting and receiving codebook subset restriction bitmap
5. 9,319,251 Multiple-input multiple-output (MIMO) communication system using a codebook and method of designing the codebook
6. 9,178,596 Method and apparatus for transmitting and receiving codebook subset restriction bitmap
7. 9,094,251 Multiple input multiple output communication method and system for exchanging coordinated rank information for neighbor cell
8. 9,065,493Method and apparatus for coordinated multi-point communication for each sub-band based on long-term channel state information
9. 9,030,949 Downlink PMI coordination based on base station antenna configuration
10. 8,976,850 Method and apparatus for sharing channel state information (CSI) in a multiple-user multiple-input multiple-output (MU-MIMO) environment
11. 8,958,495 Codebook design method for multiple-input multiple-output (MIMO) communication system and method for using the codebook
12. 8,948,104 Method and apparatus for feedback in multi-user multiple-input multiple-output (MU-MIMO) communication system
13. 8,913,674 Method and apparatus for transmitting and receiving codebook subset restriction bitmap
14. 8,867,646 Multiple-input multiple-output communication system control method and apparatus
15. 8,787,469 Method for codebook design and beamforming vector selection in per-user unitary rate control (PU2RC) system
16. 8,724,728 Method of generating adaptive codebook and multiple input multiple output communication system using the adaptive codebook
17. 8,711,963 Unified feedback frame for supporting a plurality of feedback modes and a multiple-input multiple-output (MIMO) communication system using the unified feedback frame
18. 8,681,726 Method and apparatus of allocating uplink feedback channel for feeding back data corresponding to an enhanced-physical downlink control channel (E-PDCCH)
19. 8,654,878 Codebook for eight transmit antennas and multiple input multiple output communication system using the codebook
20. 8,649,455 Multiple input multiple output communication system and communication method of adaptably transforming codebook
21. 8,644,414 Codebook design method for multiple input multiple output system and method for using the codebook
22. 8,638,873 Multiple-input multiple-output (MIMO) communication system using regularized beamforming
23. 8,611,911 Method and apparatus of controlling resource of femto base station for protecting interference victim terminal and controlling interference among femto base stations
24. 8,611,463 Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (MIMO) systems
25. 8,599,751 Clustered multi-cell multi-user multiple input multiple output communication system using cell-edge user selection scheme
26. 8,594,683 Method and apparatus for adaptive scheduling based on coordinated rank in multi-cell communication system
27. 8,576,937 Precoding apparatus and method in a wireless communication system using multiple input multiple output
28. 8,532,042 Codebook for multiple input multiple output communication and communication device using the codebook
29. 8,520,619 Method of transmitting and receiving control information based on spatial-multiplexing gain
30. 8,498,358 Multiple antenna communication system including adaptive updating and changing of codebooks
31. 8,498,356 Apparatus and method of generating codebook for multiple input multiple output communication system
32. 8,494,088 Transmitting/receiving apparatus and method thereof in codebook based multiple antenna system
33. 8,494,074 Multiple-input multiple-output communication system using explicit feedback
34. 8,488,708 Rotating reference codebook that is used in a multiple-input multiple-output (MIMO) communication system
35. 8,488,480 Apparatus and method for inter-cell interference cancellation in MIMO wireless communication system
36. 8,477,663 Multiple input multiple output communication system and communication method of configuring codebook
37. 8,457,233 Codebook design method for multiple input multiple output system and method for using the codebook
38. 8,442,566 Coordinated multipoint (CoMP) joint transmission using channel information feedback and higher rank dedicated beam-forming
39. 8,401,104 Codebook design method for multiple input multiple output system and method for using the codebook
40. 8,331,489 Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (MIMO) systems
41. 8,238,461 Apparatus for generating precoding matrix codebook for MIMO system and method of the same
42. 8,204,151 Methods and apparatus to generate multiple antennas transmit precoding codebook
43. 8,160,125 System for feeding back index of codeword matrix
44. 8,144,808 Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (MIMO) systems
45. 8,111,780 Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (MIMO) systems
46. 8,095,079 Decentralized control of feedback for multi-user diversity
47. 8,050,357 Codebook generating method and apparatus for generating a codebook for multi-polarized multiple-input multiple-output (MIMO) systems
48. 7,916,620 Multi-user data transmission/reception system and mode determination method
49. 7,764,746 User terminal and base station using adapted codebook according to polarization
50. 7,629,902 MIMO wireless precoding system robust to power imbalance