James S. Lehnert

Phuong T. Tran, James S. Lehnert: Joint optimization of relay selection and power allocation in cooperative OFDM networks with imperfect channel estimation. WCNC 2012: 2076-2080

Shun-Te Tseng, James S. Lehnert: LMSE-based parameter acquisition for multicarrier CDMA systems. IEEE Transactions on Communications 57(10): 3113-3122 (2009)

Shun-Te Tseng, James S. Lehnert: Windowing for multicarrier CDMA systems. IEEE Transactions on Communications 57(10): 3154-3163 (2009)

Brandon Hombs, James S. Lehnert: Increasing User Capacity by Interference Avoidance and Intentional Asynchrony in CDMA Systems. IEEE Transactions on Information Theory 54(4): 1754-1760 (2008)

Jin Zhang, James S. Lehnert: Throughput-Optimal Precoding and Rate Allocation for MISO Systems With Noisy Feedback Channels. IEEE Transactions on Information Theory 54(5): 2139-2155 (2008)

Jin Zhang, James S. Lehnert: Space-time coded asynchronous DS-CDMA with decentralized MAI suppression: performance and spectral efficiency. IEEE Transactions on Wireless Communications 7(5-1): 1550-1559 (2008)

P. S. Udupa, James S. Lehnert: Optimizing ZF Precoders for MIMO Broadcast Systems. IEEE Transactions on Communications 55(7): 1439-1439 (2007)

P. S. Udupa, James S. Lehnert: Optimizing Zero-Forcing Precoders for MIMO Broadcast Systems. IEEE Transactions on Communications 55(8): 1516-1524 (2007)

Jin Zhang, James S. Lehnert: Performance of multicarrier DS/SSMA over fast Rayleigh fading channels with Doppler diversity. IEEE Transactions on Communications 54(2): 273-283 (2006)

Yeon Kyoon Jeong, Joon Ho Cho, James S. Lehnert: An asymptotic analysis of band-limited DS/SSMA communication systems. IEEE Transactions on Information Theory 52(2): 759-766 (2006)

Prashant U. Sripathi, James S. Lehnert: Optimizing ZF precoders for MIMO broadcast systems. WCNC 2006: 1874-1880

Joon Ho Cho, Yeon Kyoon Jeong, James S. Lehnert: Linear suppression of wideband data-like interference in DS/SS communications. IEEE Journal on Selected Areas in Communications 23(5): 973-983 (2005)

Yeon Kyoon Jeong, Joon Ho Cho, James S. Lehnert: Performance bounds on chip-matched-filter receivers for bandlimited DS/SSMA communications. IEEE Transactions on Communications 53(1): 131-141 (2005)

Shiauhe (Shawn) Tsai, James S. Lehnert, Mark R. Bell: Convergence of a ML parameter-estimation algorithm for DS/SS systems in time-varying channels with strong interference. IEEE Transactions on Communications 53(1): 142-151 (2005)

Brandon Hombs, James S. Lehnert: Multiple-access interference suppression for MC-CDMA by frequency-domain oversampling. IEEE Transactions on Communications 53(4): 677-686 (2005)

Brandon Hombs, James S. Lehnert: Exploiting asynchrony in DS-CDMA systems through interference avoidance. GLOBECOM 2005: 5

Anthony T. McDowell, James S. Lehnert, Yeon Kyoon Jeong: Dual-phase continuous phase modulation for spread-spectrum multiple-access communication. IEEE Transactions on Communications 52(5): 823-833 (2004)

Jin Zhang, Brandon Hombs, James S. Lehnert: Full-rate, full-diversity space-time codes in asynchronous DS/CDMA with joint sphere decoding and interference suppression. GLOBECOM 2004: 2946-2950

Brandon Hombs, James S. Lehnert: Combining space-time codes and interference suppression in asynchronous DS-CDMA. WCNC 2004: 1833-1837

Wen Gao, Shiauhe (Shawn) Tsai, James S. Lehnert: Diversity combining for DS/SS systems with time-varying, correlated fading branches. IEEE Transactions on Communications 51(2): 284-295 (2003)

Joon Ho Cho, Yeon Kyoon Jeong, James S. Lehnert: Average bit-error-rate performance of band-limited DS/SSMA communications. IEEE Transactions on Communications 50(7): 1150-1159 (2002)

Joon Ho Cho, James S. Lehnert: An optimal signal design for band-limited asynchronous DS-CDMA Communications. IEEE Transactions on Information Theory 48(5): 1172-1185 (2002)

Wen Gao, Joon Ho Cho, James S. Lehnert: Chip waveform design for DS/SSMA systems with aperiodic random spreading sequences. IEEE Transactions on Wireless Communications 1(1): 37-45 (2002)

June Namgoong, James S. Lehnert: Performance of multicarrier DS/SSMA systems in frequency-selective fading channels. IEEE Transactions on Wireless Communications 1(2): 236-244 (2002)

Ling Ding, James S. Lehnert: Erlang Capacity of a Voice/Data Cellular CDMA Uplink System Using Prioritized Admission Control and Adaptive Power Control. IJWIN 8(1): 1-14 (2001)

Jiangzhou Wang, Fumiyuki Adachi, Paul W. Baier, James S. Lehnert, Wayne E. Stark, Michael B. Pursley: Guest editorial: wideband CDMA II. IEEE Journal on Selected Areas in Communications 19(1): 1-3 (2001)

Shiauhe (Shawn) Tsai, Tan F. Wong, James S. Lehnert: DS-CDMA system with joint channel estimation and MAP detection in time-selective fading channels. IEEE Journal on Selected Areas in Communications 19(1): 121-131 (2001)

Joon Ho Cho, James S. Lehnert: Blind adaptive multiuser detection for DS/SSMA communications with generalized random spreading. IEEE Transactions on Communications 49(6): 1082-1091 (2001)

Shiauhe (Shawn) Tsai, Wen Gao, James S. Lehnert: Reduced Complexity Adaptive MAP Receiver for Frequency-Flat, Time-Varying CDMA Channels. Wireless Personal Communications 17(1): 45-64 (2001)

Ling Ding, James S. Lehnert: Power Control Using Two-Level Channel Inversion for Data Traffic in a Cellular CDMA System: Performance and Optimal Design. IJWIN 7(3): 115-132 (2000)

Jiangzhou Wang, Fumiyuki Adachi, Paul W. Baier, James S. Lehnert, Wayne E. Stark, Michael B. Pursley: Guest editorial wideband CDMA I. IEEE Journal on Selected Areas in Communications 18(8): 1341-1343 (2000)

Joon Ho Cho, James S. Lehnert: Performance of a spatio-temporal matched filter receiver for DS/SSMA communications. IEEE Journal on Selected Areas in Communications 18(8): 1505-1515 (2000)

Tan F. Wong, Qian Zhang, James S. Lehnert: Decision-feedback MAP receiver for time-selective fading CDMA channels. IEEE Transactions on Communications 48(5): 829-840 (2000)

Tsao-Tsen Chen, James S. Lehnert: Multiuser decision-feedback receivers for asynchronous CDMA systems over a mismatched flat Rayleigh fading channel. IEEE Transactions on Communications 48(9): 1563-1570 (2000)

June Namgoong, Tan F. Wong, James S. Lehnert: Subspace multiuser detection for multicarrier DS-CDMA. IEEE Transactions on Communications 48(11): 1897-1908 (2000)

Tan F. Wong, Tat M. Lok, James S. Lehnert: Asynchronous multiple-access interference suppression and chip waveform selection with aperiodic random sequences. IEEE Transactions on Communications 47(1): 103-114 (1999)

Qian Zhang, Tan F. Wong, James S. Lehnert: Performance of a type-II hybrid ARQ protocol in slotted DS-SSMA packet radio systems. IEEE Transactions on Communications 47(2): 281-290 (1999)

Tat M. Lok, Tan F. Wong, James S. Lehnert: Blind adaptive signal reception for MC-CDMA systems in Rayleigh fading channels. IEEE Transactions on Communications 47(3): 464-471 (1999)

Qian Zhang, Tan F. Wong, James S. Lehnert: Buffered Type-II Hybrid ARQ Protocol for DS-SSMA Packet Radio Systems. IJWIN 5(3): 203-217 (1998)

Raymond T. Hsu, James S. Lehnert: The performance of continuous-phase-coded DS/SSMA communications. IEEE Transactions on Communications 46(4): 533-543 (1998)

Peter W. de Graaf, James S. Lehnert: Performance comparison of a slotted ALOHA DS/SSMA network and a multichannel narrow-band slotted ALOHA network. IEEE Transactions on Communications 46(4): 544-552 (1998)

Tsao-Tsen Chen, James S. Lehnert: TCM/SSMA communication systems with cascaded sequences and PAM/QAM signal sets. IEEE Transactions on Communications 46(7): 950-956 (1998)

Jeffrey A. Young, James S. Lehnert: Analysis of DFT-based frequency excision algorithms for direct-sequence spread-spectrum communications. IEEE Transactions on Communications 46(8): 1076-1087 (1998)

Tsao-Tsen Chen, James S. Lehnert: Bounds on the pairwise error probability of coded DS/SSMA communication systems in Rayleigh fading channels. IEEE Transactions on Communications 46(12): 1685-1692 (1998)

Tan F. Wong, Tat M. Lok, James S. Lehnert, Michael D. Zoltowski: A Linear Receiver for Direct-Sequence Spread-Spectrum Multiple-Access Systems with Antenna Arrays and Blind Adaptation. IEEE Transactions on Information Theory 44(2): 659-676 (1998)

Tat M. Lok, James S. Lehnert: An Asymptotic Analysis of DS/SSMA Communication Systems with General Linear Modulation and Error Control Coding. IEEE Transactions on Information Theory 44(2): 870-881 (1998)

Qian Zhang, Tan F. Wong, James S. Lehnert: Stability of a Type-II Hybrid ARQ Protocol for DS-SSMA Packet Radio Systems. INFOCOM 1998: 1301-1308

Tat M. Lok, James S. Lehnert: Error probabilities for generalized quadriphase DS/SSMA communication systems with random signature sequences. IEEE Transactions on Communications 44(7): 876-885 (1996)

Anthony T. McDowell, James S. Lehnert: General techniques for analyzing DS/SSMA interference illustrated by evaluating a noncoherent system. IEEE Transactions on Communications 44(12): 1730-1737 (1996)

Tat M. Lok, James S. Lehnert: An asymptotic analysis of DS/SSMA communication systems with random polyphase signature sequences. IEEE Transactions on Information Theory 42(1): 129-136 (1996)

Akingbade R. Akinniyi, James S. Lehnert: Characterization of noncoherent spread-spectrum multiple-access communications. IEEE Transactions on Communications 42(1): 139-148 (1994)

Raymond T. Hsu, James S. Lehnert: A characterization of multiple-access interference in generalized quadriphase spread-spectrum communications. IEEE Transactions on Communications 42(234): 2001-2010 (1994)

James S. Lehnert: Serial MSK spread-spectrum multiple-access communications. IEEE Transactions on Communications 40(6): 1119-1127 (1992)

Robert K. Morrow Jr., James S. Lehnert: Packet throughput in slotted ALOHA DS/SSMA radio systems with random signature sequences. IEEE Transactions on Communications 40(7): 1223-1230 (1992)

James S. Lehnert: An efficient technique for evaluating direct-sequence spread-spectrum multiple-access communications. IEEE Transactions on Communications 37(8): 851-858 (1989)

Robert K. Morrow Jr., James S. Lehnert: Bit-to-bit error dependence in slotted DS/SSMA packet systems with random signature sequences. IEEE Transactions on Communications 37(10): 1052-1061 (1989)

Edward J. Coyle, James S. Lehnert: Packet Radio and the Factory of the Future. INFOCOM 1989: 208-209