Guanding Yu

Importance-Aware Data Selection and Resource Allocation in Federated Edge Learning System

2020 · IEEE Transactions on Vehicular Technology

The implementation of artificial intelligence (AI) in wireless networks is becoming more and more popular because of the growing number of mobile devices and the availability of huge amount of data. However, directly transmitting data …

Adaptive Modulation and Retransmission Scheme for Semantic Communication Systems

2023 · IEEE Transactions on Cognitive Communications and Networking

Traditional adaptive modulation scheme aims to maximize the spectral efficiency by selecting the appropriate modulation scheme under the premise of perfect bit-level data transmission. However, in task-oriented semantic communication systems, imperfect transmission can still lead …