核心概念
Resonant beam communication in mobile scenarios faces challenges due to Doppler shift, requiring throughput maximization and termination prevention strategies.
摘要
The content delves into the design and performance analysis of resonant beam communication (RBCom) systems in mobile scenarios. It discusses the impact of mobility on RBCom channels, addressing issues like Doppler shift and echo interference. The paper proposes a synchronization-based amplitude modulation method for information transmission in mobile RBCom. Through simulation results, it validates the proposed methods in typical scenarios.
Structure:
- Introduction to Optical Wireless Communication (OWC)
- Classification of OWC Techniques: Omni-directional vs. Directional OWC
- Introduction to Resonant Beam Communication (RBCom)
- Impact of Mobility on RBCom Channels: Doppler Shift Analysis
- System Model Description for Mobile RBCom Systems
- Gain Medium Model and Link Gain Function Derivation
- Simplified Channel Model for Addressing Echo Interference
- Upper Bound Calculation for Successfully Transmitted Frames
- Throughput Maximization Problem Formulation and Solution Approach
統計資料
"The peak received signal power Pk is computed by µk and Ak through (17)."
"Channel bandwidth at frame 1 is set as B1 = 1 GHz."
"PSD of the AWGN noise is fixed at n0 = -174 dBm/Hz."