Publikationer

• Journal Articles (8)
• Conference Papers (Peer reviewed) (20)
• Conference Papers (1)

1. L. Liu, J. Ren, J. Zhou, F. Ye:
   Carrier Frequency Offset and I/Q Imbalance Compensation for MB-OFDM Based UWB System
   Wireless Personal Communications, 2013. (In press) (BibTeX) (More info)
2. L. Liu, J. Löfgren, P. Nilsson, V. Öwall:
   VLSI Implementation of a Soft-Output Signal Detector for Multi-Mode Adaptive MIMO Systems
   IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2013. (In press) (BibTeX) (More info)
3. L. Liu, J. Löfgren, P. Nilsson:
   Low complexity likelihood information generation for spatial-multiplexing MIMO signal detection
   IEEE Transactions on Vehicular Technology (TVT), Vol. 61, No. 2, pp. 607-617, 2012. (BibTeX) (More info)
4. L. Liu, J. Löfgren, P. Nilsson:
   Area-efficient configurable high-throughput signal detector supporting multiple MIMO modes
   IEEE Transactions on Circuits and System I (TCAS-I), Vol. 59, No. 9, pp. 2085-2096, 2012. (BibTeX) (More info)
5. L. Liu, X. Ma, F. Ye, J. Ren:
   A parallel early-pruned K-best MIMO signal detector up to 1.9G bps
   Wireless Personal Communications, Vol. 57, No. 4, pp. 695-705, 2011. (BibTeX) (More info)
6. L. Liu, F. Ye, X. Ma, T. Zhang, J. Ren:
   A 1.1-Gb/s 115-pJ/bit configurable MIMO detector using 0.13-um CMOS technology
   IEEE Transactions on Circuits and System-II, Vol. 57, No. 9, pp. 701-705, 2010. (BibTeX) (More info)
7. L. Liu, J. Zhou, F. Ye, J. Ren:
   Estimation and compensation of nonideal front-end effects for ultra wide band system
   Chinese Journal on Communications, 2009. (BibTeX) (More info)
8. L. Liu, X. Wang, F. Ye, J. Ren:
   A low power, high-speed FFT/IFFT processor for UWB system
   Chinese Journal on Communications, 2008. (BibTeX) (More info)

1. L. Liu:
   High-Throughput Hardware-Efficient Soft-Input Soft-Output MIMO Detector for Iterative Receivers
   IEEE International Symposium on Circuits and Systems (ISCAS), Beijing, China, 2013-05-19. (In press) (BibTeX) (More info)
2. C. Zhang, L. Liu, Y. Wang, M. Zhu, O. Edfors, V. Öwall:
   A Highly Parallelized MIMO Detector for Vector-Based Reconfigurable Architectures
   IEEE Wireless Communications and Networking Conference (WCNC), Shanghai, China, 2013-04-07/2013-04-10. (In press) (BibTeX) (More info)
3. L. Liu:
   Energy-efficient MIMO detection using link-adaptive parameter adjustment
   IEEE 77th Vehicular Technology Conference (VTC2013-Spring), Dresden, Germany, 2013-06-02. (In press) (BibTeX) (More info)
4. X. Wang, Y. Xue, L. Liu, F. Ye, J. Ren:
   Carrier Frequency Offset Estimation in the Presence of I/Q Mismatch for Wideband OFDM Systems
   55th IEEE International Midwest Symposium on Circuits & Systems (MWSCAS 2012), Boise, Idaho, USA, 2012-08-05/2012-08-08. (In press) (BibTeX) (More info)
5. L. Liu, J. Löfgren, P. Nilsson:
   A unified multi-mode MIMO detector with soft-output
   2012 IEEE International Symposium on Circuits and Systems (ISCAS 2012), Seoul, Korea, 2012-05-20. (In press) (BibTeX) (More info)
6. C. Zhang, H. Prabhu, L. Liu, O. Edfors, V. Öwall:
   Energy Efficient MIMO Channel Pre-processor Using a Low Complexity On-Line Update Scheme
   IEEE NORCHIP, Copenhagen, Denmark, 2012-11-12/2012-11-13. (BibTeX) (More info)
7. C. Zhang, L. Liu, V. Öwall:
   Mapping Channel Estimation and MIMO Detection in LTE-Advanced on a Reconfigurable Cell Array
   IEEE International Symposium on Circuits and Systems (ISCAS), 2012, Seoul, Korea, pp. 1799-1802, 2012-05-20/2012-05-23. (BibTeX) (More info)
8. L. Liu, P. Nilsson:
   Detecting multi-mode MIMO signals: algorithm and architecture design
   the 2011 IEEE International Symposium on Circuits and Systems (ISCAS 2011), Rio de Janeiro, Brazil, pp. 689-692, 2011-05-15. (BibTeX) (More info)
9. L. Liu, J. Löfgren, P. Nilsson:
   Unified multi-mode signal detector for LTE-A downlink MIMO system
   2011 APSIPA Annual Summit and Conference (APSIPA ASC 2011), Xi'an, China, 2011-10-18/2011-10-21. (BibTeX) (More info)
10. L. Liu, J. Löfgren, P. Nilsson:
    Low Complexity Soft-Output Signal Detector for Spatial-Multiplexing MIMO System
    2011 IEEE 22ND INTERNATIONAL SYMPOSIUM ON PERSONAL INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC), 22nd Annual IEEE symposium on Personal Indoor Mobile Radio Communications (PIMRC 2011), Toronto, Canada, pp. 1718-1722, 2011-09--11. (BibTeX) (More info)
11. J. Zhou, L. Liu, F. Ye, J. Ren:
    Joint estimation scheme of front-end imperfection in MB-OFDM systems
    IEEE International Symposium on Circuits and Systems (ISCAS), Paris, France, pp. 2135-2138, 2010-05-30/2010-06-02. (BibTeX) (More info)
12. J. Zhou, L. Liu, F. Ye, J. Ren:
    Joint estimation and compensation for front-end imperfection in MB-OFDM UWB systems
    2010 Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia), Shanghai, China, pp. 2135-2138, 2010-09-22/2010-09-24. (BibTeX) (More info)
13. G. Ouyang, L. Liu, F. Ye, J. Ren:
    High speed low power Soft-Output Viterbi decoder
    2010 Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia), Shanghai, China, pp. 376-379, 2010-09-22/2010-09-24. (BibTeX) (More info)
14. W. Su, L. Liu, F. Ye, J. Ren:
    A new demodulation method with diversity technique used in MB-OFDM UWB system
    2010 Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia), Shanghai, China, pp. 380-383, 2010-09-22/2010-09-24. (BibTeX) (More info)
15. J. Zhou, L. Liu, F. Ye, J. Ren:
    Design of new training sequence and estimation scheme for frequency dependent I/Q imbalance in MB-OFDM based UWB systems
    IEEE 8th International Conference on ASIC (ASICON '09), Changsha, Hunan, pp. 509-512, 2009-10-20/2009-10-23. (BibTeX) (More info)
16. L. Liu, X. Ma, F. Ye, J. Ren:
    Design of highly-parallel, 2.2Gbps throughput signal detector for MIMO systems
    IEEE International Conference on Communications ICC 2008, Beijing, China, pp. 742-745, 2008-05-19/2008-05-23. (BibTeX) (More info)
17. X. Wang, L. Liu, F. Ye, J. Ren, B. Hu:
    A novel synchronizer for OFDM-based UWB system on new preamble design
    IEEE Annual International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC), Athens, Greece, 2007-09-03/2007-09-07. (BibTeX) (More info)
18. Z. Liu, X. Wang, L. Liu, F. Ye, J. Ren:
    RS(23,17) decoder for UWB
    IEEE 7th International Conference on ASIC (ASICON '07), Guilin, China, pp. 918-921, 2007-10-22/2007-10-25. (BibTeX) (More info)
19. L. Liu, X. Wang, F. Ye, J. Ren:
    Design of low-power, 1GS/s throughput FFT processor for MIMO-OFDM UWB communication system
    IEEE International Symposium on Circuits and Systems (ISCAS), New Orleans, pp. 2594-2597, 2007-05-27/2007-05-30. (BibTeX) (More info)
20. L. Liu, X. Wang, F. Ye, J. Ren:
    Design of FFT processor for OFDM-based UWB communication system
    IET International Conference on Wireless, Mobile and Multimedia Networks, Hangzhou, China, 2006-11-06/2006-11-09. (BibTeX) (More info)

1. L. Liu, J. Löfgren, P. Nilsson:
   Unified signal detector for multi-mode MIMO system
   Swedish System-on-Chip Conference 2011 (SSoCC 2011), Varberg, Sweden, 2011-05-02. (BibTeX) (More info)