| Cooperative caching and transmission design in cluster-centric small cell networks Z Chen, J Lee, TQS Quek, M Kountouris IEEE Transactions on Wireless Communications, 2017 | 340 | 2017 |
| Channel hardening and favorable propagation in cell-free massive MIMO with stochastic geometry Z Chen, E Björnson IEEE Transactions on Communications, 2018 | 267 | 2018 |
| Probabilistic Caching in Wireless D2D Networks: Cache Hit Optimal vs. Throughput Optimal Z Chen, N Pappas, M Kountouris IEEE Communications Letters 21 (3), 584 - 587, 2017 | 209 | 2017 |
| D2D caching vs. small cell caching: Where to cache content in a wireless network? Z Chen, M Kountouris 2016 IEEE SPAWC, 1-6, 2016 | 72 | 2016 |
| Age of Information in a Multiple Access Channel with Heterogeneous Traffic and an Energy Harvesting Node Z Chen, N Pappas, E Björnson, EG Larsson IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), 662-667, 2019 | 58 | 2019 |
| Throughput and age of information in a cellular-based IoT network PD Mankar, Z Chen, MA Abd-Elmagid, N Pappas, HS Dhillon IEEE Transactions on Wireless Communications, 2021 | 43 | 2021 |
| Decentralized Opportunistic Access for D2D Underlaid Cellular Networks Z Chen, M Kountouris IEEE Transactions on Communications 66 (10), 4842 - 4853, 2018 | 34 | 2018 |
| Optimizing Information Freshness in a Multiple Access Channel with Heterogeneous Devices Z Chen, N Pappas, E Björnson, EG Larsson IEEE Open Journal of the Communications Society, 2021 | 33* | 2021 |
| Average AoI of Cached Status Updates for a Process Monitored by an Energy Harvesting Sensor N Pappas, Z Chen, M Hatami 2020 54th Annual Conference on Information Sciences and Systems (CISS), 1-5, 2020 | 26 | 2020 |
| Throughput With Delay Constraints in a Shared Access Network With Priorities Z Chen, N Pappas, M Kountouris, V Angelakis IEEE Transactions on Wireless Communications 17 (9), 5885-5899, 2018 | 26 | 2018 |
| Cache-enabled small cell networks with local user interest correlation Z Chen, M Kountouris 2015 IEEE SPAWC, 680-684, 2015 | 26 | 2015 |
| Dynamic Resource Allocation in Co-Located and Cell-Free Massive MIMO Z Chen, E Björnson, EG Larsson IEEE Transactions on Green Communications and Networking 4 (1), 209-220, 2019 | 25 | 2019 |
| Can we rely on channel hardening in cell-free massive MIMO? Z Chen, E Björnson 2017 IEEE Globecom Workshops (GC Wkshps), 1-6, 2017 | 24 | 2017 |
| Throughput and Delay Analysis of Wireless Caching Helper Systems with Random Availability N Pappas, Z Chen, I Dimitriou IEEE Access, 9667 - 9678, 2018 | 22 | 2018 |
| Distributed SIR-aware opportunistic access control for D2D underlaid cellular networks Z Chen, M Kountouris 2014 IEEE GLOBECOM, 1540-1545, 2014 | 21 | 2014 |
| Cluster-centric cache utilization design in cooperative small cell networks Z Chen, J Lee, TQS Quek, M Kountouris 2016 IEEE ICC, 1-6, 2016 | 15 | 2016 |
| Guard zone based D2D underlaid cellular networks with two-tier dependence Z Chen, M Kountouris 2015 IEEE ICC Workshop (ICCW), 222-227, 2015 | 15 | 2015 |
| Throughput analysis of smart objects with delay constraints Z Chen, N Pappas, M Kountouris, V Angelakis 2016 IEEE WoWMoM, 1-6, 2016 | 14 | 2016 |
| Device Scheduling and Update Aggregation Policies for Asynchronous Federated Learning CH Hu, Z Chen, EG Larsson 2021 IEEE 22nd International Workshop on Signal Processing Advances in …, 2021 | 12 | 2021 |
| Network-level Cooperation in Random Access IoT Networks with Aggregators N Pappas, I Dimitriou, Z Chen 2018 30th International Teletraffic Congress (ITC 30) 1, 245-253, 2018 | 10 | 2018 |
Nikolaos PappasAssociate Professor, Linköping University (LiU)Verified email at liu.se
