Usuário:Oyt
Artigos completos publicados em periódicos
[J1] O. Y. Takeshita, ``Permutation polynomial interleavers: an algebraic-geometric perspective, IEEE Trans. Inform. Theory, vol. 53, no. 6, pp. 2116-2132, June 2007.
[J2] Y.-L. Chen, J. Ryu, and O. Y. Takeshita, ``A simple coefficient test for cubic permutation polynomials over integer rings, IEEE Comm. Lett., vol. 10, no. 7, pp. 549-551, July 2006.
[J3] J. Ryu and O. Y. Takeshita, `` On quadratic inverses for quadratic permutation polynomials over integer rings, IEEE Trans. Inform. Theory. vol. 52, no. 3, pp. 1254-1260, Mar. 2006.
[J4] O. Y. Takeshita, `` On maximum contention-free interleavers and permutation polynomials over integer rings, IEEE Trans. Inform. Theory, vol. 52, no. 3., pp. 1249-1253, Mar. 2006.
[J5] A. Kothiyal, O. Y. Takeshita, W. Jin, and M. Fossorier, ``Iterative reliability-based decoding of linear block codes with adaptive belief propagation, IEEE Commun. Lett., vol. 9, no. 12, pp. 1067-1069, Dec. 2005.
[J6] J. Sun and O. Y. Takeshita, ``On maximum length linear congruential sequence-based low-density parity-check codes, IEEETrans. Commun., vol. 53, no. 12, pp. 1977-1980, Dec. 2005.
[J7] J. Sun and O. Y. Takeshita, ``Extended tail-biting schemes for turbo codes, IEEE Commun. Lett., vol. 9, no. 3, pp. 252-254, March 2005.
[J8] J. Sun and O. Y. Takeshita, ``Interleavers for turbo codes using permutation polynomials over integer rings, IEEE Trans. Inform. Theory, vol. 51, no. 1, pp. 101-119, Jan. 2005.
[J9] R. M. Rao, W. Zhu, S. Lang, C. Oberli, D. Browne, J. Bathia, J.-F. Frigon, J. Wang, P. Gupta, H. Lee, D. N. Liu, S. G. Wong, M. Fitz, B. Daneshrad, and O. Y. Takeshita,`` Multi-antenna testbeds for research and education in wireless communications, IEEE Communications Magazine, vol. 42, no. 12, pp. 72-81, Dec. 2004.
[J10] H. El Gamal, A. R. Hammons, Jr., Y. Liu, M. P. Fitz, O. Y. Takeshita, ``On the design of space-time and space-frequency codes for MIMO frequency-selective fading channels, IEEE Trans. Inform. Theory, vol. 49, no. 9, pp. 2277-2292, Sept. 2003.
[J11] Y. Liu, M. P. Fitz, and O. Y. Takeshita, ``A rank criterion for QAM space-time codes, IEEE Trans. Inform. Theory, vol. 48, no. 12, pp. 3062-3079, Dec. 2002.
[J12] Y. Liu, M. P. Fitz, and O. Y. Takeshita, ``Full rate space-time turbo codes, IEEE J. Select. Areas Commun., vol. 19, no. 5, pp. 969-980, May 2001.
[J13] O. Y. Takeshita, O. M. Collins, P. C. Massey, and D. J. Costello, Jr., ``On the frame error rate of concatenated turbo-codes, IEEE Trans. Commun., vol. 49, no. 4, pp. 602-608, Apr. 2001.
[J14] O. Y. Takeshita and D. J. Costello, Jr., ``New deterministic interleaver designs for turbo-codes, IEEE Trans. Inform. Theory, vol. 46, no. 6, pp. 1988-2006, Sept. 2000.
[J15] O. Y. Takeshita, M. P. C. Fossorier, and D. J. Costello, Jr., ``A new technique for computing the weight spectrum of turbo-codes, IEEE Commun. Lett., vol. 3, no. 8, pp. 251-253, Aug. 1999.
[J16] O. Y. Takeshita, O. M. Collins, P. C. Massey, and D. J. Costello, Jr., ``A note on asymmetric turbo-codes, IEEE Commun. Lett., vol. 3, no. 3, pp. 69-71, Mar. 1999.
[J17] O. Y. Takeshita and H. Imai, ``On strictly geometrically uniform codes: construction and new codes, IEICE Trans. on Fundamentals and Electronics, vol. E80-A, no. 3, pp. 590-597, Mar. 1997.
[J18] R. Morelos-Zaragoza, O. Y. Takeshita, and H. Imai, ``Coded modulation for satellite digital video broadcasting, IEICE Trans. on Fundamentals and Electronics, vol.E79-A, no. 9, pp. 1355-1360, Sept. 1996.
[J19] O. Y. Takeshita, R. Kohno, and H. Imai, ``Multilevel RLL(D,K,l) constrained sequences, IEICE Trans. on Fundamentals and Electronics, vol. E77-A, no. 8, pp. 1238-1245, Aug. 1994.
Trabalhos completos publicados em anais de congressos
[C1] O. Y. Takeshita, ``A Compact Construction for LDPC Codes using Permutation Polynomials, Proc. 2006 IEEE International Symposium on Information Theory, Seattle, July 9-14, 2006, pp. 79-82.
[C2] O. Y. Takeshita, ``A New Metric for Permutation Polynomial Interleavers, Proc. 2006 IEEE International Symposium on Information Theory, Seattle, July 9-14, 2006, pp. 1983-1987.
[C3] E. Rosnes and O. Y. Takeshita, ``Optimum Distance Quadratic Permutation Polynomial-Based Interleavers for Turbo Codes, Proc. 2006 IEEE International Symposium on Information Theory, Seattle, July 9-14, 2006, pp. 1988-1992.
[C4] A. Avila, G. Gokhan, Y. Liu, H. Teh, E. Ekici, F. Ozguner, U. Ozguner, K. Redmill, O. Takeshita, K. Tokuda, M. Hamaguchi, S. Nakabayashi, ``A Complete Simulator Architecture for Inter-Vehicle Communication Based Intersection Warning Systems, Proc. 8th International IEEE Conference on Intelligent Transportation Systems, Vienna, Austria, Sept. 13-16, 2005, pp. 461-466.
[C5] A. Kothiyal and O. Y. Takeshita, `` A comparison of adaptive belief propagation and the best graph algorithm for the decoding of block codes, Proc. 2005 IEEE International Symposium on Information Theory, Adelaide, Australia, Sept. 4-9, 2005, pp. 724-728.
[C6] H. Teh, O. Y. Takeshita, K. Tokuda, M. Hamaguchi, H. Tsutsui, and S. Nakabayashi, `` An open area channel model for mobile-to-mobile dedicated short range communications, Proc. 5th International Conference on ITS Telecommunications, Brest, France, June 27-29, 2005, pp. 325-328.
[C7] R. Penrod, M. P. Fitz, W. Zhu, and O. Takeshita, ``A low complexity packet detection algorithm for a CPM modem, Proc. of Thirty-Eighth Asilomar Conference on Signal, Systems and Computers, Nov. 7-10, 2004, pp. 1062-1067.
[C8] Y. Liu, A. Dogan, G. Korkmaz, F. Ozguner, U. Ozguner, K. Redmill, O. Takeshita, K. Tokuda, ``Evaluation of Intersection Collision Warning System Using an Inter-Vehicle Communication Simulator, Proc. 7th IEEE International Conference on Intelligent Transportation Systems, Oct. 3-6, 2004, pp. 1103-1108.
[C9] F. Ozguner, U. Ozguner, O. Takeshita, K. Redmill, Y. Liu, G. Korkmaz, A. Dogan, K. Tokuda, S. Nakabayashi, and T. Shimizu, ``A simulation study of an intersection collision warning system, Proc. 4th International Workshop on ITS Telecommunications, Singapore, July 8-9, 2004.
[C10] J. Sun, O. Y. Takeshita, and M. P. Fitz, ``Permutation polynomial based deterministic interleavers for turbo codes, Proc. 2003 IEEE International Symposium on Information Theory, Yokohama, Japan, June 29-July 4, 2003, p. 319.
[C11] L. Wei, O. Y. Takeshita, P. Gupta, W. Zhu and M. P. Fitz, ``Implementation and testing of super-orthogonal space time trellis codes, Proc. 2003 IEEE Vehicular Technology Conference, Orlando, FL, Oct. 6-9, 2003, p. 1748-1752.
[C12] K. A. Redmill, M. P. Fitz, S. Nakabayashi, T. Ohyama, F. Ozguner, U. Ozguner, O. Takeshita, K. Tokuda, and W. Zhu, ``An incident warning system with dual frequency communications capability, Proc. 2003 IEEE Intelligent Vehicles Symposium, Columbus, OH, June 9-11, 2003, pp. 552-557.
[C13] J. Sun, O. Y. Takeshita, and M. P. Fitz, ``Parametric analysis of BCJR based turbo decoders, Proc. of 40th Annual Allerton Conference on Communication, Control and Computing, Monticello, IL, Oct. 2-4, 2002, pp. 1575-1577.
[C14] J. Sun, O. Y. Takeshita, and M. P. Fitz, ``A highly parallel decoder for turbo codes, Proc. 2002 IEEE International Symposium on Information Theory, Lausanne, Switzerland, June 30-July 5, 2002, p. 228.
[C15] Y. Liu, K. N. Lau, O. Y. Takeshita, and M. P. Fitz, ``Optimal rate allocation for superposition coding in quasi-static fading channels, Proc. 2002 IEEE International Symposium on Information Theory, Lausanne, Switzerland, June 30-July 5, 2002, p. 111.
[C16] U. Ozguner, F. Ozguner, M. Fitz, O. Takeshita, K. Redmill, W. Zhu, and A. Dogan, ``Inter-vehicle communication: recent developments at Ohio State University, Proc. 2002 IEEE Intelligent Vehicles Symposium, Versailles, France, June 18-21, 2002, pp. 570-575.
[C17] W. Zhu, S. Siwamogsatham, S. Li, Y. Sun, K. Wang, D. Browne, R. Balasubramanian, Z. Liu, Y. Li, M. P. Fitz, and O. Y. Takeshita, ``A 220MHz narrowband wireless testbed for ITS applications, The 4th International Symposium on Wireless Personal Multimedia Communications, Aalborg, Denmark, Sept 9-12, 2001.
[C18] J. Han and O. Y. Takeshita, ``On the decoding structure for multiple turbo codes, Proc. 2001 IEEE International Symposium on Information Theory, Washington D.C., June 24-29, 2001, p. 98.
[C19] Y. Liu, M. P. Fitz, and O. Y. Takeshita, ``Outage probability and space-time code design criteria for frequency selective fading channels with fractional delay, Proc. 2001 IEEE International Symposium on Information Theory, Washington D.C., June 24-29, 2001, p. 80.
[C20] Y. Liu, M. P. Fitz, and O. Y. Takeshita, ``Space-time codes performance criteria and design for frequency selective fading channels, Proc. 2001 IEEE International Conference on Communications, Helsinki, Finland, Jun. 11-14, 2001, pp. 2800-2804.
[C21] M. P. Fitz, O. Takeshita, and U. Mitra, ``SAFENET: working toward vehicle centric communications, Proc. 2000 ITS Telecommunications Conference, Yokosuka Research Park, Japan.
[C22] O. Y. Takeshita, O. M. Collins, and D. J. Costello, Jr., ``Turbo codes with non-systematic constituent codes, Proc. 9th NASA Symposium on VLSI Design, Albuquerque, NM, Nov. 8-9, 2000, pp. 4.2.1-4.2.6.
[C23] J. Sun, O. Y. Takeshita, and M. P. Fitz, ``Encoder for rotationally-invariant turbo TCM, Proc. of 38th Annual Allerton Conference on Communication, Control and Computing, Monticello, IL, October 4-6, 2000, pp. 965-966.
[C24] Y. Liu, M. P. Fitz, and O. Y. Takeshita, ``Space-time coding for frequency selective channel, Proc. of 38th Annual Allerton Conference on Communication, Control and Computing, Monticello, IL, October 4-6, 2000, pp. 995-996.
[C25] Y. Liu, M. P. Fitz, and O. Y. Takeshita, ``A rank criterion for QAM space-time codes, Proc. 2000 IEEE International Symposium on Information Theory, Sorrento, Italy, June 25-30, 2000, p. 314.
[C26] Y. Liu, M. P. Fitz, and O. Y. Takeshita, ``QPSK space-time turbo codes, Proc. 2000 IEEE International Conference on Communications, New Orleans, LA, June 18-22, 2000, pp. 292-296.
[C27] O. Y. Takeshita, J. Sun, and M. P. Fitz, ``Turbo codes with non-linear constituent codes, 2000 IEEE Wireless Communications and Networking Conference, Chicago, IL, Sept. 23-28, pp. 144-146.
[C28] P. C. Massey, O. Y. Takeshita, and D. J. Costello, Jr., ``Contradicting a myth: good turbo codes with large memory order, Proc. 2000 IEEE International Symposium on Information Theory, Sorrento, Italy, June 25-30, 2000, p. 122.
[C29] O. M. Collins, O. Y. Takeshita, and D. J. Costello, Jr., ``Iterative decoding of non-systematic turbo-codes, Proc. 2000 IEEE International Symposium on Information Theory, Sorrento, Italy, June 25-30, 2000, p. 172.
[C30] Y. Liu, M. P. Fitz, O. Y. Takeshita, and Z. Han ``A rank criterion for QAM space-time codes with application to turbo coding, Proc. of First IEEE Sensor Array and Multichannel Signal Processing Workshop, Cambridge, MA, Mar. 16-17, 2000, pp. 193-197.
[C31] D. J. Costello, Jr. and O. Y. Takeshita, ``On the packet error rate of convolutional codes, in Proc. 1999 IEEE Information Theory Workshop, June 1999, pp. 41-42. (Invited)
[C32] O. Y. Takeshita, M. P. C. Fossorier, and D. J. Costello, Jr., ``A technique for computing the weight spectrum of turbo-codes, in Proc. 13th Applied Algebra, Algebraic Algorithms, and Error Correcting Codes, Hononulu, HI, Nov. 15-19, 1999.
[C33] O. Y. Takeshita, O. M. Collins, P. C. Massey, and D. J. Costello, Jr, ``Concatenated codes that achieve $10^{-6}$ frame error rates at SNR's 0.6dB from the sphere packing bound, Proc. of 36th Annual Allerton Conference on Communication, Control and Computing, Monticello, IL, Sept. 23-25, 1998, pp. 240-241.
[C34] O. Y. Takeshita and D. J. Costello, Jr., ``New classes of algebraic interleavers for turbo-codes, Proc. 1998 IEEE International Symposium on Information Theory, Boston, MA, Aug. 16-21, 1998, p. 419.
[C35] O. Y. Takeshita, O. M. Collins, P. C. Massey, and D. J. Costello, Jr., ``Asymmetric turbo-codes, Proc. 1998 IEEE International Symposium on Information Theory, Boston, MA, Aug. 16-21, 1998, p. 179.
[C36] O. Y. Takeshita, O. M. Collins, P. C. Massey, and D. J. Costello, Jr., ``On the frame error rate of turbo-codes, Proc. IEEE Information Theory Workshop 1998, Killarney, Ireland, June 22-26, 1998, pp. 118-119.
[C37] O. Y. Takeshita and D. J. Costello, Jr., ``On deterministic linear interleavers for turbo-codes, Proc. of 35th Annual Allerton Conference on Communication, Control and Computing, Monticello, IL, Sept. 1997, pp. 711-712.
[C38] O. Y. Takeshita and H. Imai, ``Distance properties of group trellis codes, IEEE Communication Theory Workshop, San Destin, FL, Apr. 14-17, 1996. (Invited)
[C39] O. Y. Takeshita and H. Imai, ``Group oriented search of trellis codes, Proc. International Symposium on Information Theory and Its Applications (ISITA '96), Victoria, B.C., Canada, Sept. 17-20, 1996, pp. 120-123.
[C40] R. Morelos-Zaragoza, O. Y. Takeshita, H. Imai, M. P. C. Fossorier, and S. Lin, ``Coded modulations for satellite broadcasting, Proc. of The Fifth Communication Theory Mini-Conference GLOBECOM'96, London, UK, Nov. 18-22, 1996, pp. 31-35,
[C41] R. Morelos-Zaragoza, O. Y. Takeshita, and H. Imai, ``Coded modulations techniques for satellite broadcasting of digital high definition tv, Mediterranean Workshop Coding and Information Integrity, Palma, Spain, Feb. 28-29, Mar. 1, 1996. (Invited)
[C42] O. Y. Takeshita, H. Imai, and R. Kohno, ``Perfectly geometrically uniform trellis codes, Proc. IEEE Information Theory Workshop, Rydzyna, Poland, June 25-29, 1995. (Invited)
[C43] O. Y. Takeshita, R. Kohno, and H. Imai, ``Decomposed-lattice geometrically uniform signal constellations and codes, Proc. International Symposium on Information Theory and Its Applications (ISITA '94), Sydney, Australia, Nov. 20-24, 1994, pp. 465-468.
[C44] O. Y. Takeshita, R. Kohno, and H. Imai, ``Multilevel RLL(D,K,l) constrained sequences and RLL trellis coded modulation, Proc. 1993 IEEE Information Theory Workshop, Susono-shi, Shizuoka, Japan, June 1993, pp. 77-78.