A survey of indoor propagation characteristics is presented, including different models for
path loss, shadowing and fast fading mechanisms, different channel parameters including …

In this paper, a 3-D hybrid visible light communication (VLC)-radio frequency (RF) indoor
Internet of Things system with spatially random terminals with one photodiode (eg, indoor …

Tracking a pedestrian with a smartphone accurately and in real-time remains a challenging
topic in Indoor Positioning Systems. The current computing power of a smartphone is such …

A comprehensive study of approaches for the estimation of the local average of the received
signal strength (RSS) for indoor multipath propagation is presented. The effects of the …

Propagation is an essential factor ensuring good coverage of wireless communications
systems. Propagation models are used to predict losses in the path between transmitter and …

In this paper, two new shadowed fading distributions α-η-μ/Inverse Gamma and α-κ-
μ/Inverse Gamma are proposed to model wireless communication channel. Probability …

In this paper, new approximate expressions of probability density functions, t th-moments
and moment generating functions of the instantaneous SNR for α–η–μ and α–κ–μ fading …

The modeling of wireless communication channels is often broken down into two distinct
states, defined according to the optical viewpoints of the transmitter (TX) and receiver (RX) …

New expressions for the joint moments, mean, variance and amount of fading (AF) of the
Joint Fading and Two-path Shadowing (JFTS) distribution are derived in this letter. The …

接收信号强度(receivedsignalstrength, RSS) 在WLAn 室内定位环境中存在时变特性,
降低了WLAn 定位环境中RSS 信号与位置信息之间的相关性, 致使定位精度降低. 针对这一问题 …