The spatial features of emitted wireless signals are the basis of location distinction and
determination for wireless indoor localization. Available in mainstream wireless signal …

A comprehensive review of position location technology—from fundamental theory to
advanced practical applications Positioning systems and location technologies have …

方便地从互联网获取信息和服务, 移动互联网应运而生并迅猛发展. 然而,
移动互联网在移动终端, 接入网络, 应用服务, 安全与隐私保护等方面还面临着一系列的挑战 …

This paper presents the design and implementation of SpotFi, an accurate indoor
localization system that can be deployed on commodity WiFi infrastructure. SpotFi only uses …

RFIDs are emerging as a vital component of the Internet of Things. In 2012, billions of RFIDs
have been deployed to locate equipment, track drugs, tag retail goods, etc. Current RFID …

We propose UnLoc, an unsupervised indoor localization scheme that bypasses the need for
war-driving. Our key observation is that certain locations in an indoor environment present …

Despite of several years of innovative research, indoor localization is still not mainstream.
Existing techniques either employ cumbersome fingerprinting, or rely upon the deployment …

This paper explores the viability of precise indoor localization using physical layer
information in WiFi systems. We find evidence that channel responses from multiple OFDM …

Indoor localization is of great importance for a range of pervasive applications, attracting
many research efforts in the past two decades. Most radio-based solutions require a process …

Signal processing on antenna arrays has received much recent attention in the mobile and
wireless networking research communities, with array signal processing approaches …