1. Interference and Coverage Modeling for Indoor Terahertz Communications with Beamforming Antennas.
- Author
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Wang, Chao-Chao, Wang, Wan-Liang, and Yao, Xin-Wei
- Subjects
- *
BEAMFORMING , *ANTENNAS (Electronics) , *POISSON distribution , *QUANTUM cascade lasers - Abstract
A general framework to investigate the interference and coverage probability is proposed in this paper for indoor terahertz (THz) communications with beamforming antennas. Due to the multipath effects of THz band (0.1–10 THz), the line of sight and non-line of sight interference from users and access points (APs) (both equipped with beamforming antennas) are separately analyzed based on distance-dependent probability functions. Moreover, to evaluate the effects of obstacles in real applications, a Poisson distribution blockage model is implemented. Moreover, the coverage probability is derived by means of signal to interference plus noise ratio (SINR). Numerical results are conducted to present the interference and coverage probability with different parameters, including the indoor area size, SINR threshold, numbers of interfering users and APs and half-power bandwidth of beamforming antenna. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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