61 citations · 137 across the 38 of their papers we have counts for
17 papers · 1 filter
Mobile Cell-Free Massive MIMO: Challenges, Solutions, and Future Directions
Jiakang Zheng, Jiayi Zhang, Hongyang Du +4
Cell-free (CF) massive multiple-input multiple-output (MIMO) systems, which exploit many geographically distributed access points to coherently serve user equipments via spatial mu…
Perceptive Mobile Network with Distributed Target Monitoring Terminals: Leaking Communication Energy for Sensing
Lei Xie, Peilan Wang, S. H. Song +1
Integrated sensing and communication (ISAC) creates a platform to exploit the synergy between two powerful functionalities that have been developing separately. However, the interf…
Age-optimal Service and Decision Scheduling in Internet of Things
Zhiwei Bao, Yunquan Dong, Zhengchuan Chen +2
We consider an Internet of Things (IoT) system in which a sensor observes a phenomena of interest with exponentially distributed intervals and delivers the updates to a monitor wit…
Incentive Mechanism Design for Cache-Assisted D2D Communications: A Mobility-Aware Approach
Rui Wang, Jun Zhang, K. B. Letaief
Caching popular contents at mobile devices, assisted by device-to-device (D2D) communications, is considered as a promising technique for mobile content delivery. It can effectivel…
Joint Task Offloading Scheduling and Transmit Power Allocation for Mobile-Edge Computing Systems
Yuyi Mao, Jun Zhang, Khaled B. Letaief
Mobile-edge computing (MEC) has emerged as a prominent technique to provide mobile services with high computation requirement, by migrating the computation-intensive tasks from the…
Alternating Minimization for Hybrid Precoding in Multiuser OFDM mmWave Systems
Xianghao Yu, Jun Zhang, Khaled B. Letaief
Hybrid precoding is a cost-effective approach to support directional transmissions for millimeter wave (mmWave) communications. While existing works on hybrid precoding mainly focu…