Min Sheng

TL;DR: This paper investigates partial computation offloading by jointly optimizing the computational speed of smart mobile device (SMD), transmit power of SMD, and offloading ratio with two system design objectives: energy consumption of ECM minimization and latency of application execution minimization.

TL;DR: A unified framework for a UAV-assisted emergency network is established in disasters by jointly optimized to provide wireless service to ground devices with surviving BSs and multihop UAV relaying to realize information exchange between the disaster areas and outside through optimizing the hovering positions of UAVs.

TL;DR: In this article, an intelligent reflecting surface (IRS) is employed to enhance the performance of UAV-aided air-ground networks, where the UAV trajectory, the transmit beamforming and the RIS passive beamforming are jointly optimized.

TL;DR: This work studies a two-tier heterogeneous cellular network where the macro tier and small cell tier operate according to a dynamic TDD scheme on orthogonal frequency bands and provides guidelines for the optimal design of D2D network access.

TL;DR: This paper proposes a centralized algorithm by employing a semidefinite relaxation approach, and proves that this centralized algorithm learns efficient caching by deriving a sub-linear learning regret bound, and proposes a distributed algorithm based on alternating direction method of multipliers, where each BS only solves their own problems by exchanging local information with neighbor BSs.