Young-Chai Ko

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Young-Chai Ko

Professor

Calculated based on number of publications stored in Pure and citations from Scopus
1999 …2025

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  • 2008

    Slow antenna selection and fast link adaptation MIMO systems

    Hwang, K. S., Ko, Y. C., Alouini, M. S. & Lee, W., 2008, AICCSA 08 - 6th IEEE/ACS International Conference on Computer Systems and Applications. p. 325-332 8 p. 4493553. (AICCSA 08 - 6th IEEE/ACS International Conference on Computer Systems and Applications).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Citations (Scopus)

  • Sum-rate analysis of MIMO broadcast channel with random unitary beamforming

    Lu, P., Yang, H. C. & Ko, Y. C., 2008, WCNC 2008 - IEEE Wireless Communications and Networking Conference, Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 533-537 5 p. 4489130. (IEEE Wireless Communications and Networking Conference, WCNC).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    10 Citations (Scopus)

  • Three-hop MIMO relaying systems in gaussian broadcast channels

    Kim, D. H., Ko, Y. C. & Park, S., 2008, 2nd International Conference on Signal Processing and Communication Systems, ICSPCS 2008 - Proceedings. 4813661. (2nd International Conference on Signal Processing and Communication Systems, ICSPCS 2008 - Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)
  • 2007

    An efficient relay selection algorithm for cooperative networks

    Hwang, K. S. & Ko, Y. C., 2007, 2007 IEEE 66th Vehicular Technology Conference, VTC 2007-Fall. p. 81-85 5 p. 4349682. (IEEE Vehicular Technology Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    36 Citations (Scopus)

  • A practical study of adaptive finger reassignment and replacement in the soft handover region

    Choi, S., Alouini, M. S., Qaraqe, K. A., Yang, H. C. & Ko, Y. C., 2007, 2007 9th International Symposium on Signal Processing and its Applications, ISSPA 2007, Proceedings. 4555403. (2007 9th International Symposium on Signal Processing and its Applications, ISSPA 2007, Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    4 Citations (Scopus)

  • Asymptotically optimal sum-rate of random unitary beamforming with double thresholds

    Sung, H. K., Lee, J. & Ko, Y. C., 2007, Proceedings of 4th IEEE Internatilonal Symposium on Wireless Communication Systems 2007, ISWCS. p. 538-542 5 p. 4392398. (Proceedings of 4th IEEE Internatilonal Symposium on Wireless Communication Systems 2007, ISWCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Implementation-friendly QRM-MLD using trellis-structure based on viterbi algorithm

    Choi, S. H. & Ko, Y. C., 2007, 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC'07. 4394086. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Citations (Scopus)

  • Joint adaptive combining and multiuser down-link scheduling

    Park, K. H., Ko, Y. C. & Alouini, M. S., 2007, 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring. p. 1657-1662 6 p. 4212773. (IEEE Vehicular Technology Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)

  • On the rate versus diversity trade-off in multi-channel wireless transmission systems

    Nam, H., Ko, Y. C. & Alouini, M. S., 2007, 2007 IEEE Wireless Communications and Networking Conference, WCNC 2007. p. 1922-1927 6 p. 4204536. (IEEE Wireless Communications and Networking Conference, WCNC).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)

  • Performance analysis of switch-based multiuser scheduling with adaptive modulation

    Nam, H., Ko, Y. C. & Alouini, M. S., 2007, Proceedings - 2007 IEEE International Symposium on Information Theory, ISIT 2007. p. 2951-2955 5 p. 4557194. (IEEE International Symposium on Information Theory - Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Performance analysis of transmit diversity systems with multiple antenna replacement

    Park, K. H., Ko, Y. C. & Yang, H. C., 2007, Proceedings of 4th IEEE Internatilonal Symposium on Wireless Communication Systems 2007, ISWCS. p. 302-307 6 p. 4392350. (Proceedings of 4th IEEE Internatilonal Symposium on Wireless Communication Systems 2007, ISWCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Switch-and-examine node selection for efficient relaying systems

    Hwang, K. S. & Ko, Y. C., 2007, IWCMC 2007: Proceedings of the 2007 International Wireless Communications and Mobile Computing Conference. p. 469-474 6 p. (IWCMC 2007: Proceedings of the 2007 International Wireless Communications and Mobile Computing Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    8 Citations (Scopus)
  • 2006

    Adaptive modulation and diversity combining based on output-threshold MRC

    Ko, Y. C., Yang, H. C. & Alouini, M. S., 2006, 2006 IEEE 63rd Vehicular Technology Conference, VTC 2006-Spring - Proceedings. p. 1693-1697 5 p. 1683135. (IEEE Vehicular Technology Conference; vol. 4).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    8 Citations (Scopus)

  • A study of multi-hop cooperative diversity system

    Hwangt, K. S., Ko, Y. C. & Alouini, M. S., 2006, 2006 Asia-Pacific Conference on Communications, APCC. 4023148. (2006 Asia-Pacific Conference on Communications, APCC).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    7 Citations (Scopus)

  • Average performance of minimum estimation and combining generalized selection combining in cellular systems

    Hwang, K. S., Ko, Y. C., Alouini, M. S. & Yang, H. C., 2006, 2006 Asia-Pacific Conference on Communications, APCC. 4023026. (2006 Asia-Pacific Conference on Communications, APCC).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • BER analysis of dual carrier modulation based on ML decoding

    Park, K. H., Sung, H. K. & Ko, Y. C., 2006, 2006 Asia-Pacific Conference on Communications, APCC. 4023163. (2006 Asia-Pacific Conference on Communications, APCC).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    15 Citations (Scopus)

  • Transmit diversity systems with antenna replacement and its application to space time block coding transmission

    Choi, S., Yang, H. C. & Ko, Y. C., 2006, 2006 1st International Symposium on Wireless Pervasive Computing. p. 1-6 6 p. (2006 1st International Symposium on Wireless Pervasive Computing; vol. 2006).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Citations (Scopus)
  • 2005

    Adaptive combining for diversity rich environments

    Alouini, M. S., Hwang, K. S., Yang, H. C. & Ko, Y. C., 2005, Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005. p. 411-414 4 p. 1580283. (Proceedings - 8th International Symposium on Signal Processing and its Applications, ISSPA 2005; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Citations (Scopus)

  • On the statistics of the residual frequency error for frequency estimators

    Luo, T. & Ko, Y. C., 2005, 2005 IEEE Wireless Communications and Networking Conference, WCNC 2005: Broadband Wireless for the Masses - Ready for Take-off. p. 830-835 6 p. PHY37-3. (IEEE Wireless Communications and Networking Conference, WCNC; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Output threshold-MRC over I.I.D. Nakagami and non-I.I.D. Rayleigh fading channels

    Nam, H., Ko, Y.-C. & Womack, B. F., 2005, IEEE Vehicular Technology Conference. Institute of Electrical and Electronics Engineers Inc., Vol. 3. p. 1892-1896 5 p. 1558435

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)

  • Performance analysis of maximal-ratio combining with transmit antenna selection for generalized selection criterion

    Choi, S., Ko, Y.-C. & Powers, E. J., 2005, IEEE Vehicular Technology Conference. Institute of Electrical and Electronics Engineers Inc., Vol. 3. p. 2039-2042 4 p. 1558467

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    8 Citations (Scopus)
  • 2004

    Optimization of SNR estimation in decibel domain over communication channels

    Luo, T. & Ko, Y. C., 2004, Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004. Ko, S. J. (ed.). p. 822-827 6 p. (Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • SNR estimation in decibel domain over communication channels

    Ko, Y. C. & Luo, T., 2004, 2004 IEEE Wireless Communications and Networking Conference, WCNC 2004. Institute of Electrical and Electronics Engineers Inc., Vol. 1. p. 1-6 6 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)
  • 2003

    Pilot diversity channel estimation in power controlled CDMA systems

    Luo, T. & Ko, Y. C., 2003, PIMRC2003 - 14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, Proceedings. p. 2107-2111 5 p. 1259086. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC; vol. 3).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 2000

    Average outage duration of diversity systems over generalized fading channels

    Ko, Y. C., Abdi, A., Alouini, M. S. & Kaveh, M., 2000, 2000 IEEE Wireless Communications and Networking Conference. p. 216-221 6 p. (2000 IEEE Wireless Communications and Networking Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    33 Citations (Scopus)
  • 1999

    Performance analysis and optimization of switched diversity systems

    Ko, Y. C., Alouini, M. S. & Simon, M. K., 1999, IEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall. 3 ed. p. 1366-1371 6 p. 801486. (IEEE Vehicular Technology Conference; vol. 50, no. 3).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Citations (Scopus)