University of Minnesota
University of Minnesota
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Publications: Patents


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2011

1.

G. B. Giannakis and X. Ma, "Estimating Frequency-offsets and Multi-antenna Channels in MIMO-OFDM Systems," US Patent no. 8,064,528 B2, issued November 22, 2011.


2.

G. B. Giannakis and X. Ma, "Estimating Frequency-offsets and Multi-antenna Channels in MIMO-OFDM Systems," US Patent no. US 20110255572 A1, issued October 20, 2011.


3.

G. B. Giannakis and X. Luo, "Blind Synchronization and Demodulation," US Patent no. US 7,864,880 B2, issued January 4, 2011.


2010

4.

G. B. Giannakis and L. Yang, "Noncoherent Ultra-wideband (UWB) Demodulation," US Patent no. 7,769,115, issued August 3, 2010.


5.

G. B. Giannakis, L. Yang, and X. Luo, "Pulse shaper design for ultra-wideband radios," US Patent no. 7,738,545, issued June 15, 2010.


6.

G. B. Giannakis and X. Ma, "Full-Diversity, Full-Rate, Complex-Field, Space-Time Coding for Wireless Communications," US Patent no. 7,706,454, issued April 27, 2010.


7.

G. B. Giannakis, P. Xia, and S. Zhou, "Bandwidth- and Power-Efficient Multi-Carrier Multiple Access for Uplink Broadband Wireless Communications," US Patent no. 7,672,384 B2, issued March 2, 2010.


2009

8.

G. B. Giannakis and X. Ma, "Channel Estimation for Block Transmissions over Time- and Frequency-Selective Wireless Fading Channels," US Patent No. 7,590,188, issued September 15, 2009.


9.

G. B. Giannakis and L. Yang, "Digital-Carrier Multi-Band User Codes for Baseband UWB Multiple Access," US Patent No. 7,561,613, issued July 14, 2009.


10.

G. B. Giannakis and S. Zhou, "Space-Time Coding using Estimated Channel Information," US Patent No. 7,522,673, issued April 21, 2009.


11.

G. B. Giannakis and L. Yang, "Multi-User Interference Resilient Ultrawideband Communication," US Patent No. 7,496,128, issued February 24, 2009.


2008

12.

G. B. Giannakis and S. Zhou, "Space-Time Coded Transmissions within a Wireless Communication Network," Korean Patent No. 10-0870557, issued November 27, 2008.


13.

G. B. Giannakis and S. Zhou, "Receiver for chip-interleaved block-spread multi-user communication systems," US Patent No. 7,403,509, issued July 22, 2008.


14.

G. B. Giannakis and L. Yang, "Analog Space-Time Coding for Multi-Antenna Ultra-Wideband Transmissions," US Patent No. 7,340,009, issued March 4, 2008.


15.

G. B. Giannakis and L. Yang, "Timing Synchronization Using Dirty Templates in Ultra-Wideband (UWB) Communications," US Patent no. 7,342,972, issued March 11, 2008.


2007

16.

G. B. Giannakis, Y. Xin, and Z. Wang, "Linear Constellation Precoding For Fading Communication Channels," US Patent. No. 7,292,647, issued November 6, 2007.


17.

G. B. Giannakis and X. Ma, "Space-time-doppler Coding For Wireless And Mobile Communications Over Time-selective And Doubly-selective Fading Channels," US Patent No. 7,280,604, issued October 9, 2007.


18.

G. B. Giannakis, S. Zhou, and Z. Wang, "Wireless communication system having error-control coder and linear precoder," US Patent. No. 7,251,768, issued July 31, 2007.


19.

G. B. Giannakis and X. Ma, "Space-time-multipath Coding Using Digital Phase Sweeping And Block Circular Delay Diversity For Wireless Transmissions Over Frequency-selective Fading Channels," US Patent No. 7,224,744, issued May 29, 2007.


20.

G. B. Giannakis and S. Zhou, "Space-time Coded Transmissions With Maximum Diversity Gains Over Frequency-selective Multipath Fading Channels," US Patent no. 7,190,734, issued March 13, 2007.


2006

21.

G. B. Giannakis and S. Zhou, "Channel Estimation for Wireless OFDM Systems," US Patent. No. 7,139,321, issued Nov. 21, 2006.


2005

22.

G. B. Giannakis and S. Zhou, "Chip-interleaved Block-spread Code Division Multiple Access (CIBS-CDMA)," U.S. Patent No. 6,912,241, issued June 28, 2005.