Search Results for author: Yanheng Liu

Found 3 papers, 0 papers with code

A Two Time-Scale Joint Optimization Approach for UAV-assisted MEC

no code implementations6 Apr 2024 Zemin Sun, Geng Sun, Long He, Fang Mei, Shuang Liang, Yanheng Liu

In the short time scale, we propose a price-incentive method for on-demand computing resource allocation and a matching mechanism-based method for computation offloading.

Edge-computing

Joint Scheduling and Trajectory Optimization of Charging UAV in Wireless Rechargeable Sensor Networks

no code implementations30 Sep 2023 Yanheng Liu, Hongyang Pan, Geng Sun, Aimin Wang, Jiahui Li, Shuang Liang

Wireless rechargeable sensor networks with a charging unmanned aerial vehicle (CUAV) have the broad application prospects in the power supply of the rechargeable sensor nodes (SNs).

Scheduling

Joint Power and 3D Trajectory Optimization for UAV-enabled Wireless Powered Communication Networks with Obstacles

no code implementations30 Sep 2023 Hongyang Pan, Yanheng Liu, Geng Sun, Junsong Fan, Shuang Liang, Chau Yuen

For UTTOP, we first introduce a pretreatment method, and then use an improved particle swarm optimization with Normal distribution initialization, Genetic mechanism, Differential mechanism and Pursuit operator (PSO-NGDP) to deal with this sub optimization problem.

Scheduling

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