Channel State Information Based Indoor Fingerprinting Localization
Sensors, 2023 Indoor localization is one of the key techniques for location-based services (LBSs), which play a significant role in applications in confined spaces, such as tunnels and mines.
Rongjie Che, Honglong Chen
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The Time-of-Arrival Offset Estimation in Neural Network Atomic Denoising in Wireless Location
Sensors, 2022 With the increasing demand for wireless location services, it is of great interest to reduce the deployment cost of positioning systems. For this reason, indoor positioning based on WiFi has attracted great attention.
Yunbing Hu +4 more
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Precoding Algorithm Based on Imperfect Channel State Information [PDF]
Jisuanji gongcheng, 2017 For down-link multi-user Multiple Input Multiple Output(MIMO)relay system,a linear precoding algorithm is proposed with the channel estimation errors and the antenna correlation taken into account.The cost function is designed with Minimum Mean Square ...
FANG Zhu,CHEN Xiaomin,HU Xujun,ZHU Qiuming
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Machine learning based low-complexity channel state information estimation
EURASIP Journal on Advances in Signal Processing, 2023 In 5G communications, the acquisition of accurate channel state information (CSI) is of great importance to the hybrid beamforming of millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) system.
Juan Meng +4 more
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Channel Capacity Bounds in the Presence of Quantized Channel State Information
EURASIP Journal on Wireless Communications and Networking, 2010 The goal of this paper is to investigate the effect of channel side information on increasing the achievable rates of continuous power-limited non-Gaussian channels. We focus on the case where (1) there is imperfect channel quality information available
Makki Behrooz +2 more
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Scheduling to Minimize Age of Incorrect Information with Imperfect Channel State Information
Entropy, 2021 In this paper, we study a slotted-time system where a base station needs to update multiple users at the same time. Due to the limited resources, only part of the users can be updated in each time slot.
Yutao Chen, Anthony Ephremides
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A channel state information based virtual MAC spoofing detector
High-Confidence Computing, 2022 Physical layer security has attracted lots of attention with the expansion of wireless devices to the edge networks in recent years. Due to limited authentication mechanisms, MAC spoofing attack, also known as the identity attack, threatens wireless ...
Peng Jiang, Hongyi Wu, Chunsheng Xin
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Deep Learning-Based Fall Detection Using WiFi Channel State Information
IEEE Access, 2023 Falls have always been one of the major threats to the health and well-being of elderly people, particularly for those living alone. Both wearable and non-wearable fall detection systems have already been developed.
Yi Chu +4 more
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Wiretap Channel with Action-Dependent Channel State Information
Entropy, 2013 In this paper, we investigate the model of wiretap channel with action-dependent channel state information. Given the message to be communicated, the transmitter chooses an action sequence that affects the formation of the channel states, and then ...
Bin Dai +3 more
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MISO Broadcast Channel under Unequal Link Coherence Times and Channel State Information
Entropy, 2020 The broadcast channel may experience unequal link coherence times due to a number of factors including variation in node mobility or local scattering conditions.
Mohamed Fadel Shady, Aria Nosratinia
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