List of Publications


Journal Papers

  1. N. Hu, Y. D. Yao, and Z. Yang, "Analysis of cooperative TDMA in Rayleigh fading channels," IEEE Transactions on Vehicular Technology, vol. 62, 2013.

  2. Q. Wu, G. Ding, J. Wang, and Y. D. Yao, "Spatial-temporal opportunity detection for spectrum-heterogeneous cognitive radio networks: Two-demensional sensing," IEEE Transactions on Communications, vol. 61, 2013.

  3. Y. Zou, Y. D. Yao, and B. Zheng, "Diversity-multiplexing tradeoff in selective cooperation for cognitive radio," IEEE Transactions on Communications, vol. 60, no. 9, pp. 2467-2481, Sept. 2012.

  4. Y. Zou, Y. Yao, B. Zheng, "Cooperative relay techniques for cognitive radio systems: Spectrum sensing and secondary user transmissions," IEEE Communications Magazine, vol. 50, no. 4, pp. 98-103, Apr. 2012.

  5. Y. Xu, J. Wang, Q. Wu, A. Anpalagan, and Y. D. Yao, "Opportunistic spectrum access in unknown dynamic environment: A game-theoretic stochastic learning solution," IEEE Transactions on Wireless Communications, vol. 11, no. 4, 1380-1391, Apr. 2012.

  6. Y. Zou, Y. D. Yao, and B. Zheng, "Opportunistic distributed space-time coding for decode-and-forward cooperation systems," IEEE Transactions on Signal Processing, vol. 60, no. 4, pp. 1766-1781, Apr. 2012.

  7. Y. Xu, J. Wang, Q. Wu, A. Anpalagan, and Y. D. Yao, "Opportunistic spectrum access in cognitive radio networks: Global optimization using local interaction games," IEEE Journal of Selected Topics in Signal Processing, vol. 6, no. 2, pp. 180-194, Apr. 2012.

  8. N. Hu, Y. D. Yao, and J. Mitola, "Most active band (MAB) attack and countermeasures in a cognitive radio network," IEEE Transactions on Wireless Communications, vol. 11, no. 3, pp. 898-902, March 2012.

  9. S. Hu, Y. D. Yao, and Z. Yang, "Cognitive MAC protocols for secondary users sharing a common channel with TDMA primary users," Journal of Wireless Communications and Mobile Computing, 2011.

  10. C. Chen, H. Cheng, and Y. D. Yao, "Cooperative spectrum sensing in cognitive radio networks in the presence of the primary user emulation attack," IEEE Transactions on Wireless Communications, vol. 10, no. 7, pp. 2135-2141, July 2011.

  11. D. Zheng and Y. D. Yao, "Slotted Aloha with multi-AP diversity and transmit beamforming," EURASIP Journal on Wireless Communications and Networking, Special Issue on Multiple Access Communications in Future-Generation Wireless Networks, 2011.

  12. Y. Zou, Y. D. Yao, and B. Zheng, "A selective-relay based cooperative spectrum sensing scheme without dedicated reporting channels in cognitive radio networks," IEEE Transactions on Wireless Communications, vol. 10, no. 4, pp. 1188-1198, April 2011.

  13. Y. Zou, Y. D. Yao, and B. Zheng, "Cognitive transmissions with multiple relays in cognitive radio networks," IEEE Transactions on Wireless Communications, vol. 10, no. 2, pp. 648-659, Feb. 2011.

  14. Y. Zou, Y. D. Yao, and B. Zheng "A cooperative sensing based cognitive relay transmission scheme without a dedicated sensing relay channel in cognitive radio networks," IEEE Transactions on Signal Processing, vol. 59, no. 2, pp. 854-858, Feb. 2011.

  15. Y. Zou, J. Zhu, B. Zheng, and Y. D. Yao, "An adaptive cooperation diversity scheme with best-relay selection in cognitive radio networks," IEEE Transactions on Signal Processing, vol. 58, no. 10, pp. 5438-5445, Oct. 2010.

  16. H. Cheng and Y. D. Yao, "Power adaptation for multi-hop networks with end-to-end BER requirements," IEEE Transactions on Vehicular Technology, vol. 59, no. 7, pp. 3445-3454, Sept. 2010.

  17. Y. Zuo, Y. D. Yao, and B. Zheng "Outage probability analysis of cognitive transmissions: Impact of spectrum sensing overhead," IEEE Transactions on Wireless Communications, vol. 9, no. 8, pp. 2676-2688, Aug. 2010.

  18.  H. Cheng and Y. D. Yao, "Link optimization for energy-constrained wireless networks with packet retransmissions," Journal of Wireless Communications and Mobile Computing (Wiley InterScience), 2010.

  19. Z. Yang, Y. D. Yao, X. Li, and D. Zheng, "A TDMA-based MAC protocol with cooperative diversity," IEEE Communications Letters, vol. 14, no. 6, pp. 542-544, June 2010.

  20. H. Cheng and Y. D. Yao, "Cognitive-relay based inter-cell interference cancelation in cellular systems," IEEE Transactions on Vehicular Technology, vol. 59, no. 4, pp. 1901-1909, May 2010.

  21. H. Li, M. Syed, Y. D. Yao, and T. Kamakaris, "Spectrum Sharing in an ISM Band: Outage Performance of a Hybrid DS/FH Spread Spectrum System with Beamforming," EURASIP Journal on Advances in Signal Processing, Special Issue on Dynamic Spectrum Access for Wireless Networking, 2009.

  22. X. Hu and Y. D. Yao, "Reverse link outage probabilities of multicarrier CDMA systems with bemforming in the presence of carrier frequency offset," EURASIP Journal on Wireless Communications and Networking, Special Issue on Multicarrier Systems, 2008.

  23. H. Li, Y. D. Yao, and J. Yu, "Outage probabilities of wireless systems with LCMV beamforming," IEEE Transactions on Wireless Communications, vol. 6, no. 10, pp. 3515-3523, Oct. 2007.

  24. Z. Cao, U. Tureli, and Y. D. Yao, "Low-complexity orthogonal spectral signal construction for generalized OFDMA uplink with frequency synchronization errors," IEEE Transactions on Vehicular Technology, vol. 56, no. 3, pp. 1143-1154, May 2007.

  25. D. J. Shyy, J. Yu, and Y. D. Yao, "Modeling and performance evaluation of 3G CDMA networks with beamforming," Wireless Personal Communications (Springer), vol. 39, no. 1, pp. 1-13, Oct. 2006.

  26. H. Li, Y. D. Yao, and J. Yu, "Outage probabilities of wireless systems with imperfect beamforming," IEEE Transactions on Vehicular Technology, vol. 55, no. 5, pp. 1503-1515, Sept. 2006.

  27. E. S. El-Alfy, Y. D. Yao, and H. Heffes, "A learning approach for prioritized handoff channel allocation in mobile multimedia networks," IEEE Transactions on Wireless Communications, vol. 5, no. 7, pp. 1651-1660, July 2006.

  28. M. Choi, Y. D. Yao, and H. Heffes, "Discrete-time analysis of a CPCH access scheme in W-CDMA," IEEE Transactions on Wireless Communications, vol. 5, no. 7, pp. 1575-1578, July 2006.

  29. J. Yu, Y. D. Yao, A. F. Molisch, and J. Zhang, "Performance evaluation of CDMA reverse links with imperfect beamforming in a multicellbeamforming model," IEEE Transactions on Vehicular Technology, vol. 55, no. 3, pp. 1019-1031, May 2006.

  30. L. Zhou, Y. D. Yao, H. Heffes, and R. Zhang, "Reduced-rate retransmissions for spread-spectrum packet radio multimedia networks," IEEE Transactions on Wireless Communications, vol. 5, no. 4, pp. 779-788, April 2006.

  31. H. Li, M. Syed, and Y. D. Yao, "Outage performance of a hybrid DS/FH spread-spectrum signal in an ISM band," International Journal of Network Management (Wiley InterScience), Special Issue on Management of Interference in Wireless Networks, vol. 16, no. 2, pp. 115-129, March 2006.

  32. J. Yu and Y. D. Yao, "Detection performance of chaotic spreading LPI waveforms," IEEE Transactions on Wireless Communications, vol. 4, no. 2, pp. 390-396, 2005.

  33. J. Yu, Y. D. Yao, and J. Zhang, "Reverse Link Capacity of Power-Controlled CDMA Systems with Beamforming," IEEE Transactions on Vehicular Technology, vol. 53, no. 5, pp. 1423-1433, September 2004.

  34. Z. Cao, U. Tureli, and Y. D. Yao, "Deterministic multiuser carrier frequency offset estimation for interleaved OFDMA uplink," IEEE Transactions on Communications, vol. 52, no. 9, September 2004.

  35. M. Choi, Y. D. Yao, and H. Heffes, "A CPCH access method for prioritized services in W-CDMA,'' IEEE Communications Letters, vol. 8, no. 1, pp. 9-11, January 2004.

  36. L. Zhou, Y. D. Yao, H. Heffes, and R. Zhang, "Investigation of slotted ALOHA under Nakagami fading with synchronized and asynchronous cochannel,'' IEEE Transactions on Vehicular Technology, vol. 52, no. 6, pp. 1642-1651, November 2003.

  37. J. Yu and Y. D. Yao, "Reverse link capacity of SIR-based power-controlled CDMA systems with antenna arrays," Journal of Wireless Communications and Mobile Computing (Wiley InterScience), Special Issue on Ultra Broadband Wireless Communications, vol. 3, no. 6, pp. 759-772, September 2003.

  38. L. Li, Y. D. Yao, and H. Li, "Transmit diversity and linear and decision feedback equalizations for frequency selective channels,'' IEEE Transactions on Vehicular Technology, vol. 52, no. 5, pp. 1217-1231, September 2003.

  39. L. Li, H. Li, and Y. D. Yao, "Channel estimation and interference suppression for space-time coded systems in frequency-selective fading channels," Journal of Wireless Communications and Mobile Computing (Wiley InterScience), Special Issue on Adaptive Antennas and MIMO Systems, vol. 2, no. 7, pp. 751-761, November 2002.

  40. H. Li, L. Li, and Y. D. Yao, "Channel estimation and interference suppression in frequency-selective fading channels," IEE Electronics Letters, vol. 38, no. 8, pp. 383-385, April 2002.

  41. Y. D. Yao, "An effective go-back-N ARQ scheme for nonstationary channels," IEEE Transactions on Communications, vol. 43, no. 1, Jan. 1995.

  42. A. U. H. Sheikh, Y. D. Yao, and S. Cheng, "Throughput enhancement of direct-sequence spread-spectrum packet radio networks by adaptive power control,"  IEEE Transactions on Communications, vol. 42, no. 3, Mar. 1994.

  43. Y. D. Yao and A. U. H. Sheikh, "Bit error probabilities of NCFSK and DPSK signals in microcellular mobile radio systems," IEE Electronics Letters, vol. 28, no. 4, Feb. 1992.

  44. Y. D. Yao and A. U. H. Sheikh, "Performance analysis of microcellular mobile radio systems with shadowed cochannel interferers," IEE Electronics Letters, vol. 28, no. 9, Apr. 1992.

  45. Y. D. Yao and A. U. H. Sheikh, "Investigations into cochannel interference in microcellular mobile radio systems," IEEE Transactions on Vehicular Technology, vol. 41, no. 2, May 1992.

  46. Y. D. Yao and A. U. H. Sheikh, "Outage probability analysis for microcell mobile radio systems with cochannel interferers in Rician/Rayleigh fading environment," IEE Electronics Letters, vol. 26, no. 13, June 1990.

  47. A. U. H. Sheikh, Y. D. Yao, and X. Wu, "The ALOHA systems in shadowed mobile radio channels with slow or fast fading," IEEE Transactions on Vehicular Technology, vol. 39, no. 4, Nov. 1990.


 

Patents

 

[1] J. Brown and Y. D. Yao,

Method and apparatus for efficient data transmission control in a wireless voice-over-data communication system

U.S. patent 7,609,716, 2009.

 

[2] J. Brown and Y. D. Yao,

Method and apparatus for efficient data transmission control in a wireless voice-over-data communication system

U.S. patent 7,522,631, 2009.

 

[3] Y. D. Yao, J. Tomcik, M. B. von Damm, and J. Brown,

Method and apparatus for voice latency reduction in a voice-over-data wireless communication system

U.S. patent 7,110,357, 2006.

 

[4] D. Vassilovski, J. Tomcik, , S. Carter, Y. D. Yao, and M. Marshall,

Method and apparatus to facilitate a transparent service option transition

U.S. patent 6,990,119, 2006.

 

[5] Y. D. Yao, J. Tomcik, M. B. von Damm, and J. Brown,

Method and apparatus for voice latency reduction in a voice-over-data wireless communication system

U.S. patent 6,785,262, 2004.

 

[6] Y. D. Yao,
Method and apparatus for efficient data transmission in a voice-over-data communication system
U.S. patent 6,731,647, 2004.

 

[7] J. Tomcik and Y. D. Yao,
Method and apparatus for efficient data retransmission in a voice-over-data communication system
U.S. patent 6,567,388, 2003.

 

[8] Y. D. Yao,
Method and apparatus for efficient data transmission in a voice-over-data communication system
U.S. patent 6,400,724, 2002.

 

[9] Y. D. Yao and M. Grob,
Method and apparatus for monitoring link activity to prevent system deadlock in a dispatch system
U.S. patent 5,983,114, 1999.

 

[10] Y. D. Yao, M. Grob, E. Levken, and K. White,
Method/apparatus for an accelerated response to resource allocation requests in a CDMA push-to-talk system using a CDMA interconnect subsystem to route calls,
U.S. patent 5,983,099, 1999.

[11] M. Grob, Y. D. Yao, and E. Lekven,
Method and apparatus for access regulation and system protection of a dispatch system,
U.S. patent 5,960,362, 1999.

[12] E. Lekven, Y. D. Yao, and M. Grob,
Method and apparatus of preserving power of a remote unit in a dispatch system,
U.S. patent 5,884,196, 1999.

[13] M. Grob, Y. D. Yao, and E. Lekven,
Method and apparatus of power control in a CDMA dispatch system,
U.S. patent 5,881,368, 1999.

 

[14] H. Hong and Y. D. Yao,
An amplifier circuit design for telephone,
Chinese patent 87205358.6, 1987.

 


Conference Papers
 

 

Publications with Citation Info:

 

Deterministic multiuser carrier-frequency offset estimation for interleaved OFDMA uplink
Z Cao, U Tureli, YD Yao - Communications, IEEE Transactions on, 2004

 

Investigations into cochannel interference in microcellular mobile radio systems
YD Yao, AUH Sheikh - Vehicular Technology, IEEE Transactions on, 1992

 

Outage probability analysis for microcell mobile radio systems with cochannel interferers in Rician/Rayleigh fading environment
YD Yao, AUH Sheikh - Electronics Letters, 1990


An effective go-back-N ARQ scheme for variable-error-rate channels
YD Yao - Communications, IEEE Transactions on, 1995

 

The ALOHA systems in shadowed mobile radio channels with slow or fast fading
AUH Sheikh, YD Yao, X Wu - Vehicular Technology, IEEE Transactions on, 1990