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J. Wisanmongkol and W. Santipach, "Subcarrier-Chunk Assignment With Power Allocation and
Multiple-Rate Constraints for Downlink OFDMA," submitted for journal publication, Jul. 2017.
K. Mamat and W. Santipach, "On Optimizing Feedback Interval for Gauss-Markov MIMO
Channels With Finite-Rate Feedback," submitted for journal publication, Mar. 2017.
W. Santipach, K. Mamat, and C. Charoenlarpnopparut, "Outage Bound for Max-Based Downlink
Scheduling With Imperfect CSIT and Delay Constraint, IEEE Commun. Letters, vol. 20, no. 8,
pp. 1675 - 1678, Aug. 2016.
K. Mamat and W. Santipach, "On Transmit Beamforming for MISO-OFDM Channels With
Finite-Rate Feedback," IEEE Trans. Commun., vol. 63, no. 11, pp. 4202 - 4213, Nov. 2015.
W. Santipach, K. Mamat, A. Tonsirisittikun, and K. Jiravanstit "Power and Bit Allocation for
Wireless OFDM Channels with Finite-Rate Feedback and Subcarrier Clustering,"
Kasetsart J. (Nat. Sci.), vol. 47, no. 6, pp. 898 - 908, Nov.-Dec. 2013.
W. Santipach and K. Mamat, "Tree-Structured Random Vector Quantization
Wireless Channels," IEEE Trans. Wireless Commun., vol. 10, no. 9, pp. 3012-3019, Sep. 2011.
W. Santipach, "Signature Quantization in Fading CDMA With
IEEE Trans. Commun., vol. 59, no. 2, pp. 569-577, Feb. 2011.
W. Santipach and M. L. Honig, "Optimization of Training and Feedback Overhead for Beamforming
over Block Fading Channels," IEEE Trans. Inf. Theory, vol. 56, no. 12, pp. 6103-6115, Dec. 2010.
W. Santipach and M. L. Honig, "Capacity of a multiple-antenna
fading channel with a quantized
precoding matrix," IEEE Trans. Inf. Theory, vol. 55, no. 3, pp. 1218-1234, Mar. 2009.
W. Santipach and M. L. Honig, "Signature
optimization for CDMA with limited feedback,"
IEEE Trans. Inf. Theory, vol. 51, no. 10, pp. 3475-3492, Oct. 2005.
D. J. Love, R. W. Heath Jr., W. Santipach, and M. L. Honig,
"What is the value of limited feedback
for MIMO channels?,"IEEE Commun. Mag., vol. 42, no. 10, pp. 54-59, Oct. 2004.
K. Jiravanstit and W. Santipach, "Power-Minimizing Transmission Mode for Cell-Edge D2D Pair
Underlaying Cellular Network," in Proc. Int. Technical Conf. on Circuits/Systems, Computers,
and Commun. (ITC-CSCC), Busan, South Korean, Jul. 2017, pp. 436-439.
W. Santipach and K. Jiravanstit, "On Selecting Communication Mode for a D2D Pair
Cellular Network With Multi-Antenna Base Station," in Proc. Int. Conf. on Electronics, Info.,
and Commun. (ICEIC), Phuket, Thailand, Jan. 2017, pp. 521-523.
T. Thaikerd and W. Santipach, "On optimizing transmit antenna placement for downlink distributed
antenna systems with zero-forcing beamforming," in Proc. ECTI-CON, Huahin, Thailand,
June 2015, pp. 1-5.
J. Wisanmongkol and W. Santipach, "Chunk-based subcarrier assignment with power allocation
and rate constraints for downlink OFDMA ," in Proc. Int. Symp. on Commun. and Info.
Technologies (ISCIT), Incheon, South Korea, Sep. 2014, pp. 494-498.
K. Mamat and W. Santipach, "Optimal subcarrier allocation for 2-user downlink
OFDMA channels with beamforming interpolation," in Proc. Int. Symp. on Commun. and Info.
Technologies (ISCIT), Samui, Thailand, Sep. 2013, pp. 116-121. [Best Paper Award]
K. Mamat and W. Santipach, "On Transmit Beamforming for Multiantenna OFDM
With Finite-Rate Feedback," in Proc. IEEE Int. Conf. on Commun. (ICC), Budapest, Hungary,
Jun. 2013, pp. 5689-5693. (The complete article was published in IEEE Trans. Commun.,
P. Kas-udom and W. Santipach, "Minimum-Energy Bit Allocation Over Powerline
in Proc. ECTI-CON, Krabi, Thailand, May 2013, pp. 1-5. (The complete article was published in
Kasetsart J. (Nat. Sci.), Nov.-Dec. 2013.)
A. Tonsirisittikun and W. Santipach, "Transmit Power Allocation
Schemes For Wireless OFDM
Channels with Finite-Rate Feedback," in Proc. ICICTES, Samutsongkhram, Thailand, Jan. 2013,
pp. 98-101. [Best Paper Award]
K. Mamat and W. Santipach, "Subcarrier Clustering for MISO-OFDM Channels
Beamforming," in Proc. ECTI-CON, Huahin, Thailand, May 2012, pp. 1-4. [Best Paper Award]
(The complete article was published in IEEE Trans. Commun., Nov. 2015.)
D. Khrutmuang and W. Santipach, "Antenna Subset Selection for MIMO Channels With
Coupling," in Proc. ECTI-CON, Huahin, Thailand, May 2012, pp. 1-4.
Wiroonsak Santipach received the B.S. (summa cum
laude), M.S., and Ph.D. degrees all in electrical engineering from
Northwestern University, Evanston, Illinois, USA in 2000, 2001, and 2006, respectively.
He is currently an associate professor at the Department of Electrical Engineering,
Faculty of Engineering,
University in Bangkok, Thailand.
His research interests are in communication theory, resource allocation, and communication with feedback in wireless and wireline communication channels. He is currently a senior member of IEEE.
ContactDepartment of Electrical Engineering Tel: (662) 797-0999 Ext. 1571 Kasetsart University Fax: (662) 797-0999 Ext. 1550 50 Ngamwongwan Road Email: Chatuchak, Bangkok 10900 THAILAND [top]
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