A novel method to determine insert frequency of pilot symbols. - Zexian Li; Ping Zhang 003; Jiandong Hu (ISCAS (4), 1999)

Error probability for MC-CDMA in Nakagami-m fading channels using equal gain combining. - Zexian Li; Matti Latva-aho (ICC, 2002)

MMSE based receiver design for MC-CDMA systems. - Zexian Li; Matti Latva-aho (PIMRC, 2003)

Layered space-frequency coding and receiver design for MIMO MC-CDMA. - Mikko Vehkaperä; Djordje Tujkovic; Zexian Li; Markku J. Juntti (ICC, 2004)

Low complexity semi-blind maximum-likelihood multiuser receiver for MC-CDMA systems. - Zexian Li; Markku J. Juntti; Matti Latva-aho (PIMRC, 2004)

Performance evaluation of turbo and space-time turbo coded MC-CDMA downlink in multi-cell environment. - Shigehiko Tsumura; Mikko Vehkaperä; Zexian Li; Djordje Tujkovic; Markku J. Juntti; Shinsuke Hara (PIMRC, 2004)

Bit Error Rate Analysis for MC-CDMA Systems in Nakagami-m Fading Channels. - Zexian Li; Matti Latva-aho (EURASIP J. Adv. Signal Process., 2004)

On frequency domain equalization for MC-CDMA in Nakagami fading channels. - Mohammed Abdel-Hafez; Zexian Li; Matti Latva-aho (Eur. Trans. Telecommun., 2004)

Frequency domain near-ML multiuser receiver for MC-CDMA systems. - Zexian Li; Markku J. Juntti; Matti Latva-aho (GLOBECOM, 2005)

Performance of MMSE Detection in Cellular MC-CDMA with Layered Space-Frequency Coding. - Jouko Leinonen; Zexian Li; Markku J. Juntti (PIMRC, 2005)

MIMO MC-CDMA communications for future cellular systems. - Markku J. Juntti; Mikko Vehkaperä; Jouko Leinonen; Zexian Li; Djordje Tujkovic; Shigehiko Tsumura; Shinsuke Hara (IEEE Commun. Mag., 2005)

Error probability of interleaved MC-CDMA systems with MRC receiver and correlated Nakagami-m fading channels. - Zexian Li; Matti Latva-aho (IEEE Trans. Commun., 2005)

Receiver design for spatially layered downlink MC-CDMA system. - Mikko Vehkaperä; Djordje Tujkovic; Zexian Li; Markku J. Juntti (IEEE Trans. Veh. Technol., 2005)

Nonblind and semiblind space-time-frequency multiuser detection for space-time block-coded MC-CDMA. - Zexian Li; Matti Latva-aho (IEEE Trans. Wirel. Commun., 2005)

Nonblind and Semiblind Space-Frequency Multiuser Detection for Multirate MC-CDMA Systems. - Zexian Li; Matti Latva-aho (IEEE Trans. Signal Process., 2006)

MIMO techniques in WiMAX and LTE: a feature overview. - Qinghua Li; Guangjie Li; Wookbong Lee; Moon-il Lee; David Mazzarese; Bruno Clerckx; Zexian Li (IEEE Commun. Mag., 2010)

Overview on initial METIS D2D Concept. - Zexian Li; Martti Moisio; Mikko A. Uusitalo; Petteri Lundén; Carl Wijting; Fernando Sanchez-Moya; Ali Yaver; Venkatkumar Venkatasubramanian (5GU, 2014)

Towards the METIS 5G concept: First view on Horizontal Topics concepts. - Hugo M. Tullberg; Zexian Li; Andreas Hoglund; Peter Fertl; David Gozalvez Serrano; Krystian Pawlak; Petar Popovski; Geneviève Mange; Ömer Bulakci (EuCNC, 2014)

Delay analysis of network architectures for machine-to-machine communications in LTE system. - Hamidreza Shariatmadari; Sassan Iraji; Andres Laya; Omer Anjum; Riku Jäntti; Zexian Li; Carl Wijting (ICT, 2014)

Smart mobility management for D2D communications in 5G networks. - Osman N. C. Yilmaz; Zexian Li; Kimmo Valkealahti; Mikko A. Uusitalo; Martti Moisio; Petteri Lundén; Carl Wijting (WCNC Workshops, 2014)

Spectrum allocation for multi-operator device-to-device communication. - Byungjin Cho; Konstantinos Koufos; Riku Jäntti; Zexian Li; Mikko A. Uusitalo (ICC, 2015)

Recent advancements in M2M communications in 4G networks and evolution towards 5G. - Rapeepat Ratasuk; Athul Prasad; Zexian Li; Amitava Ghosh; Mikko A. Uusitalo (ICIN, 2015)

Efficient mobility and traffic management for delay tolerant cloud data in 5G networks. - Athul Prasad; Petteri Lundén; Martti Moisio; Mikko A. Uusitalo; Zexian Li (PIMRC, 2015)

Primary Synchronization Signal Detection Method for Device-to-Device in LTE-Rel 12 and Beyond. - Ankit Bhamri; Zexian Li; Lars Lindh; Cássio B. Ribeiro (VTC Fall, 2015)

Reflection Environment Maps for Enhanced Reliability in 5G Self-Organizing Networks. - Athul Prasad; Mikko A. Uusitalo; Zexian Li; Petteri Lundén (GLOBECOM Workshops, 2016)

Link adaptation design for ultra-reliable communications. - Hamidreza Shariatmadari; Zexian Li; Mikko A. Uusitalo; Sassan Iraji; Riku Jäntti (ICC, 2016)

Analysis of transmission modes for ultra-reliable communications. - Hamidreza Shariatmadari; Ruifeng Duan 001; Zexian Li; Sassan Iraji; Mikko A. Uusitalo; Riku Jäntti (PIMRC, 2016)

Optimized transmission and resource allocation strategies for ultra-reliable communications. - Hamidreza Shariatmadari; Sassan Iraji; Zexian Li; Mikko A. Uusitalo; Riku Jäntti (PIMRC, 2016)

Ultra-reliable communication in a factory environment for 5G wireless networks: Link level and deployment study. - Bikramjit Singh; Zexian Li; Olav Tirkkonen; Mikko A. Uusitalo; Preben E. Mogensen (PIMRC, 2016)

Selective multi-hop relaying for ultra-reliable communication in a factory environment. - Bikramjit Singh; Olav Tirkkonen; Zexian Li; Mikko A. Uusitalo; Risto Wichman (PIMRC, 2016)

The METIS 5G System Concept: Meeting the 5G Requirements. - Hugo M. Tullberg; Petar Popovski; Zexian Li; Mikko A. Uusitalo; Andreas Hoglund; Ömer Bulakci; Mikael Fallgren; José F. Monserrat (IEEE Commun. Mag., 2016)

Coordinated multi-cell resource allocation for 5G ultra-reliable low latency communications. - Vesa P. Hytönen; Zexian Li; Beatriz Soret; Vuokko Nurmela (EuCNC, 2017)

Control channel enhancements for ultra-reliable low-latency communications. - Hamidreza Shariatmadari; Zexian Li; Sassan Iraji; Mikko A. Uusitalo; Riku Jäntti (ICC Workshops, 2017)

On-off necklace codes for asynchronous mutual discovery. - Olav Tirkkonen; Zexian Li; Lu Wei 001; Alexey V. Vinel (PIMRC, 2017)

Resource Allocations for Ultra-Reliable Low-Latency Communications. - Hamidreza Shariatmadari; Ruifeng Duan 001; Sassan Iraji; Zexian Li; Mikko A. Uusitalo; Riku Jäntti (Int. J. Wirel. Inf. Networks, 2017)

On Selected V2X Technology Components and Enablers from the 5GCAR Project. - Mikal Fallgran; Markus Dillinger; Zexian Li; Guillaume Vivier; Taimoor Abbas; Jesus Alonso-Zarate; Toktam Mahmoodi; Sylvain Allio; Tommy Svensson; Gábor Fodor 001 (BMSB, 2018)

Enhancements for Enabling Point-to-Multipoint Communication Using Unlicensed Spectrum. - Athul Prasad; Petteri Lundén; Zexian Li; Mikko A. Uusitalo (BMSB, 2018)

Asymmetric ACK/NACK Detection for Ultra - Reliable Low - Latency Communications. - Hamidreza Shariatmadari; Ruifeng Duan 001; Sassan Iraji; Riku Jäntti; Zexian Li; Mikko A. Uusitalo (EuCNC, 2018)

Interference Coordination in Ultra-Reliable and Low Latency Communication Networks. - Bikramjit Singh; Olav Tirkkonen; Zexian Li; Mikko A. Uusitalo (EuCNC, 2018)

5G URLLC: Design Challenges and System Concepts. - Zexian Li; Mikko A. Uusitalo; Hamidreza Shariatmadari; Bikramjit Singh (ISWCS, 2018)

Statistical Analysis of Downlink Transmissions for Ultra-Reliable Low-Latency Communications. - Hamidreza Shariatmadari; Zexian Li; Klaus Hugl; Mikko A. Uusitalo; Riku Jäntti (ISWCS, 2018)

Enabling Technologies for Smart Internet of Things. - Jun Huang 002; Zheng Chang 001; Chonggang Wang; Yi Qian 001; Hamid Gharavi; Zexian Li (IEEE Commun. Mag., 2018)

5G Control Channel Design for Ultra-Reliable Low-Latency Communications. - Hamidreza Shariatmadari; Sassan Iraji; Riku Jäntti; Petar Popovski; Zexian Li; Mikko A. Uusitalo (CoRR, 2018)

Achieving Ultra-Reliable Low-Latency Communications: Challenges and Envisioned System Enhancements. - Guillermo Pocovi; Hamidreza Shariatmadari; Gilberto Berardinelli; Klaus I. Pedersen; Jens Steiner; Zexian Li (IEEE Netw., 2018)

Fifth-Generation Control Channel Design: Achieving Ultrareliable Low-Latency Communications. - Hamidreza Shariatmadari; Sassan Iraji; Riku Jäntti; Petar Popovski; Zexian Li; Mikko A. Uusitalo (IEEE Veh. Technol. Mag., 2018)

Contention-Based Access for Ultra-Reliable Low Latency Uplink Transmissions. - Bikramjit Singh; Olav Tirkkonen; Zexian Li; Mikko A. Uusitalo (IEEE Wirel. Commun. Lett., 2018)

Enabling Safe Wireless Harbor Automation via 5G URLLC. - Heli Kokkoniemi-Tarkkanen; Seppo Horsmanheimo; Artjom Grudnitsky; Martti Moisio; Zexian Li; Mikko A. Uusitalo; Dragan Samardzija; Teemu Härkönen; Pekka Yli-Paunu (5G World Forum, 2019)

Filtered OFDM Based URLLC in 5G New Radio: Principles and Performance. - Toni Levanen; Zexian Li; Jukka Talvitie; Markku Renfors; Mikko Valkama (WCNC Workshops, 2019)

Multicast and Broadcast Enablers for High-Performing Cellular V2X Systems. - Mikael Fallgren; Taimoor Abbas; Sylvain Allio; Jesus Alonso-Zarate; Gábor Fodor 001; Laurent Gallo; Apostolos Kousaridas; Yilin Li 002; Zexian Li; Zhongfeng Li; Jian Luo 001; Toktam Mahmoodi; et al. (IEEE Trans. Broadcast., 2019)

Synchronization and Resource Allocation in Quantum Key Distribution Optical Networks. - Zexian Li; Xiaosong Yu; Yongli Zhao; Jie Zhang 006 (ComComAP, 2020)

On TOA-based Ranging over mmWave 5G for Indoor Industrial IoT Networks. - Shah Zeb; Aamir Mahmood; Haris Pervaiz; Syed Ali Hassan 001; Muhammad Ikram Ashraf; Zexian Li; Mikael Gidlund (GLOBECOM (Workshops), 2020)

On the Needs and Requirements Arising from Connected and Automated Driving. - Konstantinos Antonakoglou; Nadia Brahmi; Taimoor Abbas; Antonio Eduardo Fernandez Barciela; Mate Boban; Kai Cordes; Mikael Fallgren; Laurent Gallo; Apostolos Kousaridas; Zexian Li; Toktam Mahmoodi; Erik G. Ström; et al. (J. Sens. Actuator Networks, 2020)

ReconfigISP: Reconfigurable Camera Image Processing Pipeline. - Ke Yu; Zexian Li; Yue Peng; Chen Change Loy; Jinwei Gu (ICCV, 2021)

MvSR-NAT: Multi-view Subset Regularization for Non-Autoregressive Machine Translation. - Pan Xie; Zexian Li; Xiaohui Hu (CoRR, 2021)

A Malleable Boundary Network for temporal action detection. - Tian Wang 002; Boyao Hou; Zexian Li; Zhe Li; Lei Huang 015; Baochang Zhang 001; Hichem Snoussi (Comput. Electr. Eng., 2022)

Vector Quantized Diffusion Model with CodeUnet for Text-to-Sign Pose Sequences Generation. - Pan Xie; Qipeng Zhang; Zexian Li; Hao Tang 005; Yao Du; Xiaohui Hu (CoRR, 2022)

ViTKD: Practical Guidelines for ViT feature knowledge distillation. - Zhendong Yang; Zhe Li; Ailing Zeng; Zexian Li; Chun Yuan; Yu Li 003 (CoRR, 2022)

Group DETR v2: Strong Object Detector with Encoder-Decoder Pretraining. - Qiang Chen 007; Jian Wang 066; Chuchu Han; Shan Zhang; Zexian Li; Xiaokang Chen; Jiahui Chen; Xiaodi Wang; Shuming Han; Gang Zhang; Haocheng Feng; Kun Yao; et al. (CoRR, 2022)

An Energy-Efficient Framework for Internet of Things Underlaying Heterogeneous Small Cell Networks. - Hongbo Jiang 001; Zhu Xiao; Zexian Li; Jisheng Xu; Fanzi Zeng; Dong Wang 016 (IEEE Trans. Mob. Comput., 2022)

Automatic Vickers Hardness Measurement With Neural Network Segmentation. - Chenglin Cai; Zexian Li; Feng Yin; Zhong Wang 010; Yangzhuo Chen (IEEE Trans. Instrum. Meas., 2023)

Further Enhanced Urllc And Industrial IoT Support With Release-17 5g New Radio. - Guillermo Pocovi; Renato Abreu; Pilar Andres; Matha Deghel; Klaus Hugl; Thomas H. Jacobsen; Keeth Jayasinghe; Petteri Kela; Juha Korhonen; Ping-Heng Kuo; Lauri Kuru; Zexian Li; et al. (IEEE Commun. Stand. Mag., 2023)

G2P-DDM: Generating Sign Pose Sequence from Gloss Sequence with Discrete Diffusion Model. - Pan Xie; Qipeng Zhang; Taiying Peng; Hao Tang 005; Yao Du; Zexian Li (AAAI, 2024)

ViTKD: Feature-based Knowledge Distillation for Vision Transformers. - Zhendong Yang; Zhe Li; Ailing Zeng; Zexian Li; Chun Yuan; Yu Li 003 (CVPR Workshops, 2024)

Exploring DCN-like architecture for fast image generation with arbitrary resolution. - Shuai Wang; Zexian Li; Tianhui Song; Xubin Li; Tiezheng Ge; Bo Zheng 007; Limin Wang 002 (NeurIPS, 2024)

FlowDCN: Exploring DCN-like Architectures for Fast Image Generation with Arbitrary Resolution. - Shuai Wang; Zexian Li; Tianhui Song; Xubin Li; Tiezheng Ge; Bo Zheng 007; Limin Wang 002 (CoRR, 2024)

Lightweight Segmentation Neural Networks for Measuring Vickers Hardness. - Zexian Li; Chenglin Cai; Feng Yin; Wenhui Guan; Yun Fang (IEEE Trans. Instrum. Meas., 2024)

Dictionary-based Block Encoding of Sparse Matrices with Low Subnormalization and Circuit Depth. - Chunlin Yang; Zexian Li; Hongmei Yao; Zhaobing Fan; Guofeng Zhang 003; Jianshe Liu (Quantum, 2025)

Regional Tropospheric Delay Prediction Model Based on LSTM-Enhanced Encoder Network. - Yuanfang Peng; Chenglin Cai; Zexian Li; Kaihui Lv; Xue Zhang; Yihao Cai (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)

Binary Tree Block Encoding of Classical Matrix. - Zexian Li; Xiao-Ming Zhang; Chunlin Yang; Guofeng Zhang 003 (CoRR, 2025)

Differentiable Solver Search for Fast Diffusion Sampling. - Shuai Wang; Zexian Li; Qipeng zhang; Tianhui Song; Xubin Li; Tiezheng Ge; Bo Zheng 007; Limin Wang 002 (CoRR, 2025)