5 papers
Delay-Aware Task Offloading for Heterogeneous VLC-RF-based Vehicular Fog Computing
Nan An, Hongyi He, Fang Yang +4
Vehicular fog computing (VFC) is a promising paradigm for reducing the computation burden of vehicles, thus supporting delay-sensitive services in next-generation transportation ne…
Channel Capacity for FMCW-based Optical Wireless Integrated Sensing and Communication: Asymptotic Analysis and Envelope Design
Yunfeng Wen, Fang Yang, Jian Song +1
Optical wireless integrated sensing and communication (OW-ISAC) is rapidly burgeoning as a complement and augmentation to its radio-frequency counterpart. In this paper, the channe…
Channel Modeling for Ultraviolet Non-Line-of-Sight Communications Incorporating an Obstacle
Tianfeng Wu, Fang Yang, Tian Cao +5
Existing studies on ultraviolet (UV) non-line-of-sight (NLoS) channel modeling primarily focus on scenarios without any obstacle, which makes them unsuitable for small transceiver…
Modeling of UV NLoS Communication Channels: From Atmospheric Scattering and Obstacle Reflection Perspectives
Tianfeng Wu, Fang Yang, Tian Cao +5
As transceiver elevation angles increase from small to large, existing ultraviolet (UV) non-line-of-sight (NLoS) models encounter two challenges: i) cannot estimate the channel cha…
Path Loss Modeling for NLoS Ultraviolet Channels Incorporating Scattering and Reflection Effects
Tianfeng Wu, Fang Yang, Fei Li +6
This paper tackles limitations in existing non-line-of-sight (NLoS) ultraviolet (UV) channel models, where conventional approaches assume obstacle-free propagation or uniform radia…