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Youjian Liu
Youjian Eugene Liu
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- affiliation: University of Colorado Boulder, CO, USA
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2020 – today
- 2024
- [c51]Youjian Eugene Liu, Mahesh K. Varanasi, Ibrahim Khalife, Ali Abbasi:
MIMO/RIS Communication via Beam Networks: Three Case Studies. ICC 2024: 575-580 - 2022
- [j29]Wanshan Yang
, Ting Huang, Junlin Zeng, Lijun Chen
Utilizing Players' Playtime Records for Churn Prediction: Mining Playtime Regularity. IEEE Trans. Games 14(2): 153-160 (2022) - 2021
- [j28]Mingda Zhou
Maximum a Posteriori Probability (MAP) Joint Fine Frequency Offset and Channel Estimation for MIMO Systems With Channels of Arbitrary Correlation. IEEE Trans. Signal Process. 69: 4357-4370 (2021) - [c50]Wanshan Yang, Zhe Feng, Lijun Chen, Weiyu Xu, Youjian Eugene Liu
Channel Reciprocity in FDD Multiuser MIMO Systems by Super-resolution. ICC 2021: 1-6 - 2020
- [c49]Wanshan Yang, Ting Huang, Junlin Zeng, Lijun Chen
Correlation Between Personality and Social Interactions in Online Strategy Games. CoG 2020: 756-759 - [i26]Zhiyuan Liu, Huazheng Wang, Bo Waggoner, Youjian Liu, Lijun Chen:
A Smoothed Analysis of Online Lasso for the Sparse Linear Contextual Bandit Problem. CoRR abs/2007.08561 (2020)
2010 – 2019
- 2019
- [j27]Mingda Zhou
Coarse Frequency Offset Estimation in MIMO Systems Using Neural Networks: A Solution With Higher Compatibility. IEEE Access 7: 121565-121573 (2019) - [c48]Wanshan Yang, Ting Huang, Junlin Zeng, Yan Tang, Lijun Chen, Shivakant Mishra, Youjian Eugene Liu
Purchase Prediction in Free Online Games via Survival Analysis. IEEE BigData 2019: 4444-4449 - [c47]Wanshan Yang, Ting Huang, Junlin Zeng, Gemeng Yang, Jintian Cai, Lijun Chen, Shivakant Mishra, Youjian Eugene Liu:
Mining Player In-game Time Spending Regularity for Churn Prediction in Free Online Games. CoG 2019: 1-8 - [c46]Mingda Zhou, Zhe Feng, Xinming Huang, Youjian Liu
MAP Joint Frequency and Channel Estimation for MIMO Systems with Spatial Correlation. GLOBECOM 2019: 1-6 - [i25]Mingda Zhou, Zhe Feng, Xinming Huang, Youjian Liu:
Maximum A Posteriori Probability (MAP) Joint Fine Frequency Offset and Channel Estimation for MIMO Systems with Channels of Arbitrary Correlation. CoRR abs/1905.03808 (2019) - [i24]Wanshan Yang, Ting Huang, Junlin Zeng, Lijun Chen, Shivakant Mishra, Youjian Liu:
Utilizing Players' Playtime Records for Churn Prediction: Mining Playtime Regularity. CoRR abs/1912.06972 (2019) - 2018
- [j26]Mingda Zhou, Zhe Feng, Youjian Liu, Xinming Huang
An Efficient Algorithm and Hardware Architecture for Maximum-Likelihood Based Carrier Frequency Offset Estimation in MIMO Systems. IEEE Access 6: 50105-50116 (2018) - [c45]Wanshan Yang, Lijun Chen
Three-dimensional Super-resolution with Nonuniform Cutoff Frequencies. ACSSC 2018: 1955-1958 - [c44]Wanshan Yang, Gemeng Yang, Ting Huang, Lijun Chen, Youjian Eugene Liu:
Whales, Dolphins, or Minnows? Towards the Player Clustering in Free Online Games Based on Purchasing Behavior via Data Mining Technique. IEEE BigData 2018: 4101-4108 - [c43]Wanshan Yang, Lijun Chen
Super-Resolution for Achieving Frequency Division Duplex (FDD) Channel Reciprocity. SPAWC 2018: 1-5 - 2017
- [c42]Mingda Zhou, Xinming Huang, Yuteng Zhou, Xing Li, Youjian Liu:
An FPGA prototype of dual link algorithm for MIMO interference network. ICASSP 2017: 3669-3673 - [c41]Mingda Zhou, Youjian Liu, Tian Xia, Xinming Huang:
An efficient and scalable hardware architecture for singular value decomposition towards massive MIMO communications. MWSCAS 2017: 667-670 - 2016
- [j25]Prasanna Madhusudhanan, Juan G. Restrepo
Analysis of Downlink Connectivity Models in a Heterogeneous Cellular Network via Stochastic Geometry. IEEE Trans. Wirel. Commun. 15(6): 3895-3907 (2016) - [i23]Xing Li, Seungil You, Lijun Chen, An Liu, Youjian Liu:
Dual Link Algorithm for the Weighted Sum Rate Maximization in MIMO Interference Channels. CoRR abs/1604.00926 (2016) - 2015
- [c40]Xing Li, Youjian Eugene Liu, Xinming Huang:
TDD Channel Calibration for MIMO Interference Networks. VTC Fall 2015: 1-2 - [c39]Xing Li, Seungil You, Lijun Chen
A new algorithm for the weighted sum rate maximization in MIMO interference networks. WCNC 2015: 147-152 - 2014
- [j24]Prasanna Madhusudhanan, Youjian Eugene Liu, Timothy X. Brown:
On Primary User Coverage Probabilities and Faulty Cognitive Radios. IEEE Trans. Wirel. Commun. 13(11): 6207-6218 (2014) - [j23]Prasanna Madhusudhanan, Juan G. Restrepo
Downlink Performance Analysis for a Generalized Shotgun Cellular System. IEEE Trans. Wirel. Commun. 13(12): 6684-6696 (2014) - [c38]Seungil You, Lijun Chen
Convex-concave procedure for weighted sum-rate maximization in a MIMO interference network. GLOBECOM 2014: 4060-4065 - [c37]Prasanna Madhusudhanan, Juan G. Restrepo
Downlink analysis for a heterogeneous cellular network. WiOpt 2014: 717-724 - [i22]Prasanna Madhusudhanan, Juan G. Restrepo, Youjian Eugene Liu, Timothy X. Brown:
Downlink Analysis for a Heterogeneous Cellular Network. CoRR abs/1403.7682 (2014) - 2013
- [j22]An Liu, Vincent K. N. Lau, Youjian Liu
Duality and Optimization for Generalized Multi-Hop MIMO Amplify-and-Forward Relay Networks With Linear Constraints. IEEE Trans. Signal Process. 61(9): 2356-2365 (2013) - [c36]Prasanna Madhusudhanan, Xing Li, Youjian Eugene Liu, Timothy X. Brown:
Stochastic geometric modeling and interference analysis for massive MIMO systems. WiOpt 2013: 15-22 - [i21]An Liu, Vincent K. N. Lau, Youjian Liu:
Duality and Optimization for Generalized Multi-hop MIMO Amplify-and-Forward Relay Networks with Linear Constraints. CoRR abs/1301.4729 (2013) - 2012
- [j21]Vaneet Aggarwal
Sum Capacity of Interference Channels With a Local View: Impact of Distributed Decisions. IEEE Trans. Inf. Theory 58(3): 1630-1659 (2012) - [j20]An Liu, Youjian Liu, Haige Xiang, Wu Luo:
Polite Water-Filling for Weighted Sum-Rate Maximization in MIMO B-MAC Networks Under Multiple Linear Constraints. IEEE Trans. Signal Process. 60(2): 834-847 (2012) - [j19]Prasanna Madhusudhanan, Juan G. Restrepo
Stochastic Ordering Based Carrier-to-Interference Ratio Analysis for the Shotgun Cellular Systems. IEEE Wirel. Commun. Lett. 1(6): 565-568 (2012) - [c35]An Liu, Youjian Liu
Distributed polite water-filling for optimization of MIMO B-MAC interference networks. APCC 2012: 384-389 - [c34]Prasanna Madhusudhanan, Juan G. Restrepo
Heterogeneous cellular network performance analysis under open and closed access. GLOBECOM Workshops 2012: 563-568 - [c33]Prasanna Madhusudhanan, Timothy X. Brown, Youjian Eugene Liu
OFDMA cellular network with fractional frequency reuse under maximum SIR connectivity. GLOBECOM Workshops 2012: 642-647 - [c32]Prasanna Madhusudhanan, Juan G. Restrepo
Downlink coverage analysis in a heterogeneous cellular network. GLOBECOM 2012: 4170-4175 - [c31]Hai Li, Youjian Liu
On Gaussian Multiple Access Channel with Signal Dependent Noise. GLOBECOM 2012: 4326-4331 - [c30]Prasanna Madhusudhanan, Timothy X. Brown, Youjian Eugene Liu:
Interference characteristics and success probability at the primary user in a cognitive radio network. WiOpt 2012: 349-354 - [i20]Prasanna Madhusudhanan, Juan G. Restrepo, Youjian Eugene Liu, Timothy X. Brown:
Downlink Coverage Analysis in a Heterogeneous Cellular Network. CoRR abs/1206.4723 (2012) - 2011
- [j18]An Liu, Youjian Liu
MIMO B-MAC Interference Network Optimization Under Rate Constraints by Polite Water-Filling and Duality. IEEE Trans. Signal Process. 59(1): 263-276 (2011) - [c29]Prasanna Madhusudhanan, Timothy X. Brown, Youjian Eugene Liu
On the interference due to cooperative cognitive radios in the presence of multiple low-power primary users. Allerton 2011: 1657-1664 - [c28]Prasanna Madhusudhanan, Juan G. Restrepo
Multi-Tier Network Performance Analysis Using a Shotgun Cellular System. GLOBECOM 2011: 1-6 - [c27]An Liu, Youjian Liu
Polite water-filling for the boundary of the capacity/achievable regions of MIMO MAC/BC/interference networks. ISIT 2011: 2015-2019 - [c26]An Liu, Youjian Liu
Polite water-filling for weighted sum-rate maximization in MIMO B-MAC networks under multiple linear constraints. ISIT 2011: 2378-2382 - [i19]Prasanna Madhusudhanan, Juan G. Restrepo, Youjian Eugene Liu, Timothy X. Brown, Kenneth R. Baker:
Multi-tier Network Performance Analysis using a Shotgun Cellular System. CoRR abs/1110.3267 (2011) - [i18]Prasanna Madhusudhanan, Juan G. Restrepo, Youjian Eugene Liu, Timothy X. Brown, Kenneth R. Baker:
Stochastic Ordering based Carrier-to-Interference Ratio Analysis for the Shotgun Cellular Systems. CoRR abs/1110.3280 (2011) - 2010
- [j17]Wenxuan Guo, Xinming Huang, Youjian Liu
Dynamic relay deployment for disaster area wireless networks. Wirel. Commun. Mob. Comput. 10(9): 1238-1252 (2010) - [c25]Xing Li, Youjian Eugene Liu
A 3-D Channel Model for Distributed MIMO Satellite Systems. GLOBECOM 2010: 1-5 - [c24]An Liu, Youjian Liu
Iterative Polite Water-Filling for Weighted Sum-Rate Maximization in iTree Networks. GLOBECOM 2010: 1-5 - [c23]Prasanna Madhusudhanan, Juan G. Restrepo
Modeling of Interference from Cooperative Cognitive Radios for Low Power Primary Users. GLOBECOM 2010: 1-6 - [i17]Prasanna Madhusudhanan, Juan G. Restrepo, Youjian Eugene Liu, Timothy X. Brown, Kenneth R. Baker:
Generalized Carrier to Interference Ratio Analysis for the Shotgun Cellular System. CoRR abs/1002.3943 (2010) - [i16]An Liu, Youjian Liu, Haige Xiang, Wu Luo:
Duality, Polite Water-filling, and Optimization for MIMO B-MAC Interference Networks and iTree Networks. CoRR abs/1004.2484 (2010) - [i15]An Liu, Youjian Liu, Haige Xiang, Wu Luo:
Technical Report: MIMO B-MAC Interference Network Optimization under Rate Constraints by Polite Water-filling and Duality. CoRR abs/1006.5445 (2010) - [i14]An Liu, Youjian Liu, Haige Xiang, Wu Luo:
MIMO B-MAC Interference Network Optimization under Rate Constraints by Polite Water-filling and Duality. CoRR abs/1007.0982 (2010)
2000 – 2009
- 2009
- [j16]An Liu, Xinming Huang, Youjian Liu, Haige Xiang, Wu Luo:
Capacity bounds of MIMO channels with asymmetric channel state information at transmitter. IEEE Commun. Lett. 13(8): 564-566 (2009) - [j15]Wei Dai, Youjian Liu
The effect of finite rate feedback on CDMA signature optimization and MIMO beamforming vector selection. IEEE Trans. Inf. Theory 55(8): 3651-3669 (2009) - [j14]Wei Dai, Youjian Liu
On the information rate of MIMO systems with finite rate channel state feedback using beamforming and power on/off strategy. IEEE Trans. Inf. Theory 55(11): 5032-5047 (2009) - [j13]Zhiqiang Cui, Zhongfeng Wang, Youjian Liu
High-Throughput Layered LDPC Decoding Architecture. IEEE Trans. Very Large Scale Integr. Syst. 17(4): 582-587 (2009) - [j12]Youjian Liu
Joint beamforming for multiaccess MIMO systems with finite rate feedback. IEEE Trans. Wirel. Commun. 8(5): 2618-2628 (2009) - [c22]An Liu, Ashutosh Sabharwal, Youjian Liu, Haige Xiang, Wu Luo:
Distributed MIMO network optimization based on duality and local message passing. Allerton 2009: 795-802 - [c21]Jun Xiao, Vaneet Aggarwal
Interference networks with local view: A distributed optimization approach. Allerton 2009: 1195-1202 - [c20]An Liu, Ashutosh Sabharwal, Youjian Liu, Haige Xiang, Wu Luo:
Distributed MIMO network optimization based on duality and local message passing. Allerton 2009: 1345-1352 - [c19]An Liu, Haige Xiang, Wu Luo, Li Ping
Power minimization of multiaccess MIMO systems with rate constraint and finite-rate feedback. CISS 2009: 488-493 - [c18]Jun Xiao, Youjian Liu
Resource allocation for MIMO orthogonal relay channels with finite-rate feedback. CISS 2009: 512-517 - [c17]An Liu, Youjian Liu
On the Rate Duality of MIMO Interference Channel and Its Application to Sum Rate Maximization. GLOBECOM 2009: 1-6 - [c16]Prasanna Madhusudhanan, Juan G. Restrepo
Carrier to Interference Ratio Analysis for the Shotgun Cellular System. GLOBECOM 2009: 1-6 - [c15]Vaneet Aggarwal
Message passing in distributed wireless networks. ISIT 2009: 1090-1094 - [i13]Vaneet Aggarwal, Youjian Liu, Ashutosh Sabharwal:
Sum-capacity of Interference Channels with a Local View: Impact of Distributed Decisions. CoRR abs/0910.3494 (2009) - 2008
- [j11]Wei Dai, Youjian Liu
How many users should be turned on in a multi-antenna broadcast channel? IEEE J. Sel. Areas Commun. 26(8): 1526-1535 (2008) - [j10]Wei Dai, Youjian Liu
Quantization Bounds on Grassmann Manifolds and Applications to MIMO Communications. IEEE Trans. Inf. Theory 54(3): 1108-1123 (2008) - [c14]Youjian Liu
Power Scheduling for MIMO Relay Channels Employing Rateless Codes. ICC 2008: 4431-4435 - [i12]Wei Dai, Brian Rider, Youjian Liu:
Joint Beamforming for Multiaccess MIMO Systems with Finite Rate Feedback. CoRR abs/0804.0441 (2008) - [i11]Wei Dai, Youjian Liu, Brian Rider, Wen Gao:
How Many Users should be Turned On in a Multi-Antenna Broadcast Channel? CoRR abs/0805.1442 (2008) - [i10]Youjian Liu:
A Simple Converse Proof and a Unified Capacity Formula for Channels with Input Constraints. CoRR abs/0807.0042 (2008) - 2007
- [c13]Youjian Liu
On Discrete Memoryless Relay Channels with Designable Transmitter Side Information. CISS 2007: 414-418 - [c12]Wei Dai, Youjian Liu
How Many Users should be Turned On in a Multi-Antenna Broadcast Channel. CISS 2007: 806-811 - [c11]Wei Dai, Brian Rider, Youjian Liu
Volume Growth and General Rate Quantization on Grassmann Manifolds. GLOBECOM 2007: 1441-1445 - [c10]Wei Dai, Brian Rider, Youjian Liu
Unequal dimensional small balls and quantization on Grassmann Manifolds. ISIT 2007: 1806-1810 - [i9]Wei Dai, Brian Rider, Youjian Liu:
Multi-Access MIMO Systems with Finite Rate Channel State Feedback. CoRR abs/0705.2270 (2007) - [i8]Wei Dai, Youjian Liu, Brian Rider:
Quantization Bounds on Grassmann Manifolds of Arbitrary Dimensions and MIMO Communications with Feedback. CoRR abs/0705.2272 (2007) - [i7]Wei Dai, Youjian Liu, Brian Rider, Vincent K. N. Lau:
On the Information Rate of MIMO Systems with Finite Rate Channel State Feedback and Power On/Off Strategy. CoRR abs/0705.2273 (2007) - [i6]Wei Dai, Youjian Liu, Brian Rider:
How Many Users should be Turned On in a Multi-Antenna Broadcast Channel? CoRR abs/0705.2274 (2007) - [i5]Wei Dai, Brian Rider, Youjian Liu:
Unequal dimensional small balls and quantization on Grassmann Manifolds. CoRR abs/0705.2278 (2007) - 2006
- [j9]Vincent K. N. Lau, Meilong Jiang, Youjian Liu
Cross layer design of uplink multi-antenna wireless systems with outdated CSI. IEEE Trans. Wirel. Commun. 5(6): 1250-1253 (2006) - [c9]Wei Dai, Youjian Liu
Performance Analysis of CDMA Signature Optimization with Finite Rate Feedback. CISS 2006: 426-431 - [c8]Youjian Liu
A Low Complexity Protocol for Relay Channels Employing Rateless Codes and Acknowledgement. ISIT 2006: 1244-1248 - [i4]Wei Dai, Youjian Liu, Brian Rider:
Performance Analysis of CDMA Signature Optimization with Finite Rate Feedback. CoRR abs/cs/0603031 (2006) - [i3]Wei Dai, Youjian Liu, Brian Rider:
Quantization Bounds on Grassmann Manifolds and Applications to MIMO Communications. CoRR abs/cs/0603039 (2006) - [i2]Wei Dai, Youjian Liu, Vincent K. N. Lau, Brian Rider:
On the Information Rate of MIMO Systems with Finite Rate Channel State Feedback Using Beamforming and Power On/Off Strategy. CoRR abs/cs/0603040 (2006) - [i1]Wei Dai, Youjian Liu, Brian Rider:
Effect of Finite Rate Feedback on CDMA Signature Optimization and MIMO Beamforming Vector Selection. CoRR abs/cs/0612078 (2006) - 2005
- [c7]Wei Dai, Youjian Liu
Quantization bounds on Grassmann manifolds of arbitrary dimensions and MIMO communications with feedback. GLOBECOM 2005: 5 - [c6]Wei Dai, Youjian Liu
On the information rate of MIMO systems with finite rate channel state feedback and power on/off strategy. ISIT 2005: 1549-1553 - [c5]Youjian Liu
A lossless layered coding strategy for MIMO systems. ISIT 2005: 1947-1951 - 2004
- [j8]Vincent K. N. Lau
On the design of MIMO block-fading channels with feedback-link capacity constraint. IEEE Trans. Commun. 52(1): 62-70 (2004) - [j7]Vincent K. N. Lau
Capacity of Memoryless Channels and Block-Fading Channels With Designable Cardinality-Constrained Channel State Feedback. IEEE Trans. Inf. Theory 50(9): 2038-2049 (2004) - [c4]Vijay Nagarajan, Youjian Liu
The effect of channel side information at transmitter on coding complexity. ISIT 2004: 148 - 2003
- [j6]Youjian Liu
Iterative detection for BLAST systems with an arbitrary number of receive antennas. Bell Labs Tech. J. 7(3): 5-25 (2003) - [j5]Vincent K. N. Lau
Optimal space-time scheduling for block fading channels with partial power feedbacks. Bell Labs Tech. J. 7(3): 27-46 (2003) - [j4]Hesham El Gamal, A. Roger Hammons Jr., Youjian Liu
On the design of space-time and space-frequency codes for MIMO frequency-selective fading channels. IEEE Trans. Inf. Theory 49(9): 2277-2292 (2003) - [c3]Vincent K. N. Lau, Youjian Liu
Optimal partial feedback design for MIMO block fading channels with causal noiseless feedback. ICC 2003: 2663-2667 - 2002
- [j3]Vincent K. N. Lau
The role of transmit diversity on wireless communications-reverse link analysis with partial feedback. IEEE Trans. Commun. 50(12): 2082-2090 (2002) - [j2]Youjian Liu
A rank criterion for QAM space-time codes. IEEE Trans. Inf. Theory 48(12): 3062-3079 (2002) - 2001
- [j1]Youjian Liu
Full rate space-time turbo codes. IEEE J. Sel. Areas Commun. 19(5): 969-980 (2001) - [c2]Youjian Liu, Michael P. Fitz, Oscar Y. Takeshita:
Space-time codes performance criteria and design for frequency selective fading channels. ICC 2001: 2800-2804 - 2000
- [c1]Youjian Liu
OPSK Space-Time Turbo Codes. ICC (1) 2000: 292-296
Coauthor Index
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