computer vision aided beamforming for indoor scenario at sub-6GHz

Citation Author(s):
Tianqi
Xiang
Beijing University of Posts and Telecommunications
Ji
Gu
Beijing University of Posts and Telecommunications
Yicheng
Wang
Beijing University of Posts and Telecommunications
Yuehong
Gao
Beijing University of Posts and Telecommunications
Xin
Zhang
Beijing University of Posts and Telecommunications
Submitted by:
Tianqi Xiang
Last updated:
Mon, 10/23/2023 - 08:34
DOI:
10.21227/p96v-m791
Research Article Link:
License:
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Abstract 

The growing antenna array scale, the uncorrelated fadings between downlink and uplink of frequency division duplex (FDD) or analog beamforming design increases the difficulty of channel sounding or estimation. Non-wireless channel detection or beam weight prediction method is a promising solution to help obtain timely and accurate wireless channel state. Furthermore, beamforming can be enhanced by the powerful sensing capability of cameras.

This dataset records the dataset used in the paper "Computer Vision Aided Beamforming Fused with Limited Feedback". In order to establish the link between visions and wireless channels, images captured by the camera, wireless channels and locations were recorded at the same time. The dataset was from indoor scenario at sub-6GHz.

Instructions: 

The dataset includes two scenarios: A and B. In each scenario, images are in "pics" folder, wireless channels are in "weights" folder and 2-D locations are in "pos_gnd" folder. Images are 640 x 480 size. The 8 numbers in a wireless channel sample represent in order the real and imaginary parts of the first antenna, the real and imaginary parts of the second antenna and so on. To read the wireless channel samples, the use of eval() function is recommended.

Funding Agency: 
5G Evolution Wireless Air interface Intelligent R&D and Verification Public Platform Project
Grant Number: 
2022-229-220