Journal publications

  1. Jun Tong, Li Ping, and Xiao Ma, "Superposition coded modulation with peak-power limitation," to appear in IEEE Trans Inform. Theory.

  2. Qinghua Guo, Xiaojun Yuan, and Li Ping, ˇ§Single- and multi- carrier IDMA schemes with cyclic prefixing and zero padding techniques,ˇ¨ to appear in European Transaction on Telecommunications.

  3. Qinghua Guo and Li Ping, ˇ§LMMSE Turbo equalization based on factor graphs,ˇ¨ to appear in IEEE J. Select. Areas Commun.

  4. Keying Wu and Li Ping, ˇ§A quasi random approach to space-time coding,ˇ¨ to appear in IEEE Trans Inform. Theory.

  5. Xiaojun Yuan, Qinghua Guo, Xiaodong Wang and Li Ping, ˇ§Evolution analysis of low-cost iterative equalization in coded linear systems with cyclic prefixes,ˇ¨ to appear in IEEE J. Select. Areas Commun..

  6. Xiaojun Yuan, Qinghua Guo and Li Ping, ˇ§Low-complexity iterative detection in multi-user MIMO ISI channels,ˇ¨ IEEE Signal Processing Lett..

  7. Sheng Tong, Dengsheng Lin, Aleksandar Kavcic, Li Ping, and Baoming Bai, ˇ§On the performance of short forward error-correcting codes,ˇ¨ IEEE Commun. Lett., vol. 11, no. 11, Nov. 2007.

  8. Qian Huang, Sammy Chan, Li Ping, and Moshe Zukerman, ˇ§Improving wireless TCP throughput by a novel TCM-based hybrid ARQ,ˇ¨ IEEE Trans. Wireless Commun., vol. 6, no 7, pp. 2476-2485, July 2007.

  9. Li Ping, Qinghua Guo, and Jun Tong, ˇ§The OFDM-IDMA approach to wireless communication systems,ˇ¨ IEEE Wireless Commun. Mag., pp. 18-24, June 2007.

  10. H. Loeliger, J. Dauwels, J. Hu, S. Korl, Li Ping, and F. Kschischang, ˇ§The factor graph approach to model-based signal processing,ˇ¨ Proceedings of the IEEE, vol. 95, no. 6, pp. 1295-1322, June 2007, (Invited Paper).

  11. Chuxiang Li, Kai Li, Xiaodong Wang, and Li Ping, ˇ§An interleave-division-multiplexing MISO system with partial CSI at transmitter,ˇ¨ IEEE Trans. Vehicular Technology, vol. 56, no. 3, pp. 1197-1208, May 2007.

  12. Guosen Yue, Li Ping, and Xiaodong Wang, ˇ§Generalized low-density parity-check codes based on Hadamard constraints,ˇ¨ IEEE Trans. Inform. Theory, vol. 53, no. 3 pp. 1058-1079, Mar. 2007.

  13. Peng Wang, Jun Xiao, and Li Ping, "Comparison of Orthogonal and Non-Orthogonal Approaches to Future Wireless Cellular Systems," IEEE Vehicular Technology Magazine, vol. 1, no. 3, pp. 4-11, Sept. 2006. (Errata and published version)

  14. Li Ping, Lihai Liu, Keying Wu, and W. K. Leung, "Interleave Division Multiple-Access," IEEE Trans. Wireless Commun., vol. 5, no. 4, pp. 938-947, Apr. 2006.

  15. W. K. Leung, Guosen Yue, Li Ping, and Xiaodong Wang, "Concatenated Zigzag Hadamard Codes," IEEE Trans. Inform. Theory, vol. 52, no. 4, pp. 1711-1723, Apr. 2006.

  16. Kai Li, Xiaodong Wang, Guosen Yue, and Li Ping, "A Low-Rate Code-Spread and Chip-Interleaved Time-Hopping UWB System," IEEE J. Select. Areas Commun. vol. 24, no. 4,  pp. 864 - 870, Apr. 2006.

  17. Hao Wu, Li Ping, and A. Perotti, "User-specific chip-level interleaver design for IDMA systems," IEE Electron. Lett., vol. 42, no. 4, pp. 233-234, Feb. 2006.

  18. Lihai Liu, Jun Tong, and Li Ping, "Analysis and Optimization of CDMA Systems with Chip-Level Interleavers," IEEE J. Select. Areas Commun. vol. 24, no. 1, pp. 141-150,  Jan. 2006.

  19. Dan Wang, Li Ping, Xiaoyu Hu, and Xinmei Wang, "Fast Decoding Algorithms for Low Density Parity Check Codes," IEICE Trans. on Commun., vol. E88-B, no. 11, pp. 4368-4369, Nov. 2005.

  20. Qian Huang, Sammy Chan, Li Ping, King-Tim Ko, and M. Zukerman, "A Hybrid ARQ Scheme Based on CT-TCM Codes," IEEE Commun. Lett.. vol. 9, no. 7, pp. 664-666, July 2005.

  21. Li Ping, "Interleave-division multiple access and chip-by-chip iterative multi-user detection," IEEE Commun. Magazine, vol. 43, no. 6, pp. S19-S23, June 2005.

  22. Li Ping, "Approximate MMSE-APP estimation for linear systems with binary inputs," IEEE Commun. Lett.. vol. 9, no. 2, pp. 172-174, Feb. 2005.

  23. Keying Wu and Li Ping, "Multilayer turbo space-time codes," IEEE Commun. Lett.. vol. 9, no. 1, pp. 55-57, Jan. 2005.

  24. Xiao Ma and Li Ping, "Coded modulation using superimposed binary codes," IEEE Trans. Inform. Theory, vol. 50, pp.3331-3343, Dec. 2004..

  25. Keying Wu, W. K. Leung, Lihai Liu, and Li Ping, "Iterative detection of interleaver-based space-time codes," IEICE Trans. on Commun., vol. E87-B, no. 11, pp. 3173-3179, Nov. 2004.

  26. Lihai Liu and Li Ping, ˇ§An extending window MMSE turbo equalization algorithm,ˇ¨ IEEE Signal Processing Lett., vol. 11, no. 11, pp. 891-894,  Nov 2004.

  27. Keying Wu , Li Ping, Xiaoling Huang, and Nam Phamdo, "Performance analysis of turbo-SPC codes," IEEE Trans. Inform. Theory, vol. 50, pp.2490-2496, Oct. 2004.

  28. L.Zhang, H.C.So, Li Ping, and G.Liao, "Adaptive multiple-beamformers for reception of coherent signals with known directions in the presence of uncorrelated interferences," Signal Processing, vol.84, no.10, pp.1861-1873, Oct. 2004.

  29. Keying Wu and Li Ping, ˇ§An improved two-state turbo-SPC code for wireless communication systems,ˇ¨ IEEE Trans. on Commun., vol. 52, no.8, pp. 1238-1241,  Aug. 2004.

  30. Lihai Liu and Li Ping, ˇ§Iterative detection of chip interleaved CDMA systems in multipath channels,ˇ¨ IEE Electron. Lett., vol. 40, no. 14, pp. 884-885, July 2004. 

  31. Yao-Jun Wu and Li Ping, "On the limiting performance of turbo-Hadamard codes," IEEE Commun. Lett.. vol. 8, no. 7, pp. 449-451, July 2004.

  32. Xiao Ma and Li Ping, "Iterative detection/decoding for two-track partial response channels," IEEE Commun. Lett. vol. 8, no. 7, pp.464-466, July 2004.

  33. X. Ma and Li Ping, "Power allocations for multilevel coding with sigma mapping," IEE Electron. Lett., vol. 40, pp. 609-611, May 2004. 

  34. Keying Wu, Baoming Bai and Li Ping , ˇ§Performance analysis of cascade trellis-block space-time codes,ˇ¨ IEEE Trans. on Commun., vol. 52, pp. 355-358, Mar. 2004.

  35. S. Jiang, Li Ping, H. Sun and C.S. Leung, ˇ§Modifed LMMSE turbo equalization,ˇ¨ IEEE Commun. Lett.. vol. 8, pp. 174-176, Mar. 2004.

  36. Li Ping, Lihai Liu, Keying Wu and W.K. Leung, ˇ§Approaching the capacity of multiple access channels using interleaved low-rate codes,ˇ¨ IEEE Commun. Lett., vol. 8, pp. 4-6, Jan. 2004.

  37. Li Ping, Linrang Zhang and H.C. So , ˇ§On a hybrid beamforming/space-time coding scheme,ˇ¨ IEEE Commun. Lett., vol. 8, pp. 15-17, Jan. 2004.

  38. W. K. Leung, Lihai Liu and Li Ping, ˇ§Interleaving-based multiple access and iterative chip-by-chip multi-user detection,ˇ¨ IEICE Trans. on Commun., vol. E86-B, pp. 3634-3637, Dec. 2003. 

  39. Li Ping, Baoming Bai and X.M. Wang, ˇ§Low complexity concatenated two-state TCM schemes with near capacity performance,ˇ¨ IEEE Trans. Inform. Theory, vol. 49, pp.3225-3234, Dec. 2003.

  40. Li Ping, W.K. Leung and K.Y. Wu, ˇ§Low-rate turbo-Hadamard codes,ˇ¨ IEEE Trans. Inform. Theory, vol. 49, pp.3213-3224, Dec. 2003.

  41. Linrang Zhang, H.C. So, Li Ping and G.S. Liao. ˇ§Effecitive beamformer for coherent signal reception,ˇ¨ IEE Electronics Lett. vol. 39, pp. 949-951, June 2003. 

  42. S. Jiang, Baoming Bai, C.S. Leung, Li Ping and Hong Sun, ˇ§TTCM schemes based time-varying trellis approach,ˇ¨ IEE Electronics Lett. vol. 38, pp. 1694-1696, Dec. 2002.

  43. Baoming Bai and Li Ping, ˇ§Dow-link performance of randomized OFDM access,ˇ¨ Multi-Carrier Spread-Spectrum and Related Topics, pp. 249-256, Kluwer Academic Publishers, 2002. (Book Chapter)

  44. Baoming Bai, K.S. Ho and Li Ping, ˇ§A novel turbo-TCM scheme based on concatenated tree codes,ˇ¨ IEICE Trans. on Commun., pp. 1835-1837, vol. E85-B, vol. 9, Sept. 2002.

  45. W. K. Leung, W. L. Lee, A. Wu and Li Ping, ˇ§An efficient implementation technique of LDPC decoder,ˇ¨ Electronic Lett., vol. 37, No. 20, pp. 1231-1232, Sept. 2001.

  46. Li Ping, ˇ§Turbo-SPC codes,ˇ¨ IEEE Trans. Commun., vol. 49, no. 5, pp.754-759, May 2001.

  47. Li Ping; Wu, K.Y., ˇ§Concatenated tree codes : A low complexity, high performance approach,ˇ¨ IEEE Trans. Inform. Theory special issue on codes on graphs, vol., IT-47, no., 2, pp., 791-799, Feb. 2001.

  48. Li Ping; Xiaoling Huang; Nam Phamdo, ˇ§Zigzag codes and concatenated zigzag codes,ˇ¨ IEEE Trans. Inform. Theory special issue on codes on graphs, vol., IT-47, no.2, pp., 800-807, Feb. 2001.

  49. Li Ping, ˇ§Ramdomized OFDM for multi-cell environments,ˇ¨ European Trans. on Commun. special issue on Multi-carrier-Spread-Spectrum, vol. 11, No.6, pp: 567 - 577, Nov./Dec. 2000.

  50. W.K. Leung, K.S. Ho, and Li Ping, ˇ§Approaching low rate Shannon limit using concatenated Hadamard codes,ˇ¨ Electronics Lett., vol. 36, pp. 45 -46, Jan. 2000.

  51. Li Ping; Yeung, K.L., ˇ§Symbol-by-symbol APP decoding of the Golay code and iterative decoding of concatenated Golay codes,ˇ¨ IEEE Trans. on Inform. Theory, vol. 45 No.7 pp: 2558-2562, Nov., 1999.

  52. Li Ping, ˇ§A combined OFDM-CsDMA approach to cellular mobile communications,ˇ¨ IEEE Trans. on Commun., vol. 47, July 1999 , pp. 979-982

  53. Li Ping; Leung, W.K. ˇ§Decoding low density parity check codes with finite quantization bits,ˇ¨ IEEE Commun. Lett., vol. 4, Feb. 2000, pp. 62-64.

  54. Chan, K.S.; Li Ping; Chan, S, ˇ§Adaptive type II hybrid ARQ scheme using zigzag code,ˇ¨ Electronics Lett., vol. 35 Nov. 1999, pp. 2102 -2104.

  55. Li Ping; Leung, W.K and Nam Phamdo, ˇ§Low density parity check codes with semi-random parity check matrix,ˇ¨ Electronics Lett., vol. 35 , 7 Jan. 1999 , pp. 38 -39.

  56. Li Ping, ˇ§Modified turbo codes with low decoding complexity,ˇ¨ Electronics Lett., vol. 34, 12 Nov. 1998 , pp. 2228 -2229.

  57. Li Ping; Chan, S., ˇ§Concatenated Hadamard codes for spread spectrum systems,ˇ¨ Electronics Lett., vol. 33, Nov. 1997, pp. 2032 -2033.

  58. Chan, K.S.; Chan, S.; Ko, K.T.; Li Ping "Enhanced hop-limited handoff scheme for linear broadband cellular networks", Electronics Lett., vol. 34 Jan. 1998, pp. 20 -21.

  59. Li Ping; Chan, S.; Yeung, K.L, ˇ§Efficient soft-in-soft-out sub-optimal decoding rule for single parity check codes,ˇ¨ Electronics Lett., vol. 33, Sept. 1997, pp. 1614 -1616.

  60. Li Ping, ˇ§Simple method for generating distance spectrum and multiplicities of convolutional codes,ˇ¨ IEE Proceedings on Commun., vol. 143, Oct. 1996, pp. 247 -249.

  61. Greer, N.P.J.; Henderson, R.K.; Li Ping; Sewell, J.I., ˇ§Matrix methods for the design of transconductor ladder filters,ˇ¨ IEE Proceedings on Circuits, Devices and Systems, vol. 141, Apr. 1994, pp. 89-100.

  62. Henderson, R.K.; Li Ping; Sewell J.I, ˇ§Integrated filter compilation,ˇ¨ Analog Integrated Circuits and Signal Processing,1993, pp. 217 -228.

  63. Li Ping; Taylor, R.C.J.; Henderson, R.K.; Sewell J.I., ˇ§Design of a switched capacitor filter for a mobile telephone receiver,ˇ¨ IEEE J. Solid-state Circuits, vol. SC-27, Sept. 1992 , pp. 1294-1298.

  64. Li Ping; Henderson, R.K.; Sewell J.I., "A methodology for integrated ladder filters design", IEEE Trans. Circuits Syst. Volume: CAS-38 8 , Aug. 1991 , Page(s): 853 -868.

  65. Henderson, R.K.; Li Ping; Sewell, J.I., ˇ§Canonical design of integrated ladder filters,ˇ¨ IEE Proceedings on Circuits, Devices and Systems, vol. 138, Apr. 1991, pp. 222 -228.

  66. Henderson, R.K.; Li Ping; Sewell, J.I., ˇ§Extended Remez algorithms for filter amplitude and group delay approximation,ˇ¨ IEE Proceedings on Circuits, Devices and Systems, vol. 138, June 1991, pp. 289 -300.

  67. Li Ping; Sewell, J.I., ˇ§Active and digital ladder-based allpass filters,ˇ¨ IEE Proceedings on Circuits, Devices and Systems, vol. 137, Dec. 1990 , pp. 439 -445.

  68. Li Ping; Sewell, J.I., ˇ§The TWINTOR in bandstop switched-capacitor ladder filter realization,ˇ¨ IEEE Trans. Circuits Syst., vol. CAS-36, July 1989, pp. 1041 -1044.

  69. Li Ping; Sewell, J.I, ˇ§High-performance filter networks and symmetric systems,ˇ¨ IEE Proceedings on Circuits, Devices and Systems, vol. 136, Dec. 1989, pp. 327 -336.

  70. Li Ping; Sewell, J.I., ˇ§Filter realisation by passive network simulation,ˇ¨ IEE Proceedings on Circuits, Devices and Systems, vol. 135, Aug. 1988, pp. 167 -176.

  71. Li Ping; Sewell, J.I., ˇ§The LUD approach to switched capacitor network design,ˇ¨ IEEE Trans. Circuits Syst., vol. CAS-34 , Dec. 1987, pp. 1611 -1614.