MISO Broadcast Channel under Unequal Link Coherence Times and Channel State Information [PDF]
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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Channel State Information Based Indoor Fingerprinting Localization [PDF]
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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Scheduling to Minimize Age of Incorrect Information with Imperfect Channel State Information [PDF]
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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Wi-SL: Contactless Fine-Grained Gesture Recognition Uses Channel State Information [PDF]
Sensors, 2020 In recent years, with the development of wireless sensing technology and the widespread popularity of WiFi devices, human perception based on WiFi has become possible, and gesture recognition has become an active topic in the field of human-computer ...
Zhanjun Hao +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
Behrooz Makki +2 more
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Skeleton-Based Human Pose Recognition Using Channel State Information: A Survey [PDF]
Sensors, 2022 With the increasing demand for human-computer interaction and health monitoring, human behavior recognition with device-free patterns has attracted extensive attention. The fluctuations of the Wi-Fi signal caused by human actions in a Wi-Fi coverage area
Zhengjie Wang +6 more
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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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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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