Intelligent Reflecting Surface Enhanced Indoor Robot Path Planning: A Radio Map based Approach

no code implementations • 27 Sep 2020 • Xidong Mu, Yuanwei Liu, Li Guo, Jiaru Lin, Robert Schober

Based on the obtained channel power gain map, the communication-aware robot path planing problem is solved by exploiting graph theory.

Robot Navigation

Intelligent Reflecting Surface Enhanced Indoor Robot Path Planning Using Radio Maps

no code implementations • 24 Sep 2020 • Xidong Mu, Yuanwei Liu, Li Guo, Jiaru Lin, Robert Schober

Based on the obtained channel power gain map, the communication-aware robot path planing problem is solved as a shortest path problem by exploiting graph theory.

Robot Navigation

Exploiting Intelligent Reflecting Surfaces in NOMA Networks: Joint Beamforming Optimization

no code implementations • 30 Oct 2019 • Xidong Mu, Yuanwei Liu, Li Guo, Jiaru Lin, Naofal Al-Dhahir

Our goal is to maximize the sum rate of all users by jointly optimizing the active beamforming at the BS and the passive beamforming at the IRS, subject to successive interference cancellation decoding rate conditions and IRS reflecting elements constraints.

Quantization