60 citations · 363 across the 21 of their papers we have counts for
18 papers · 1 filter
Parameterized TDOA: TDOA estimation for mobile target localization in a time-division broadcast positioning system
Chenxin Tu, Xiaowei Cui, Gang Liu +2
In a time-division broadcast positioning system (TDBPS), localizing mobile targets using classical time difference of arrival (TDOA) methods poses significant challenges. Concurren…
Time-Distributed Feature Learning for Internet of Things Network Traffic Classification
Yoga Suhas Kuruba Manjunath, Sihao Zhao, Xiao-Ping Zhang +1
Deep learning-based network traffic classification (NTC) techniques, including conventional and class-of-service (CoS) classifiers, are a popular tool that aids in the quality of s…
Efficient Rigid Body Localization based on Euclidean Distance Matrix Completion for AGV Positioning under Harsh Environment
Xinyuan An, Xiaowei Cui, Sihao Zhao +2
In real-world applications for automatic guided vehicle (AGV) navigation, the positioning system based on the time-of-flight (TOF) measurements between anchors and tags is confront…
A priori knowledge-free fast positioning approach for BeiDou receivers
Sihao Zhao, Xiaowei Cui, Mingquan Lu
A Global Navigation Satellite System (GNSS) receiver usually needs a sufficient number of full pseudorange measurements to obtain a position solution. However, it is time-consuming…
Segmented Learning for Class-of-Service Network Traffic Classification
Yoga Suhas Kuruba Manjunath, Sihao Zhao, Hatem Abou-zeid +3
Class-of-service (CoS) network traffic classification (NTC) classifies a group of similar traffic applications. The CoS classification is advantageous in resource scheduling for In…
Robust Vehicle Positioning based on Multi-Epoch and Multi-Antenna TOAs in Harsh Environments
Xinyuan An, Sihao Zhao, Xiaowei Cui +2
For radio-based time-of-arrival (TOA) positioning systems applied in harsh environments, obstacles in the surroundings and on the vehicle itself will block the signals from the anc…
Sequential Doppler Shift based Optimal Localization and Synchronization with TOA
Sihao Zhao, Ningyan Guo, Xiao-Ping Zhang +2
Doppler shift is an important measurement for localization and synchronization (LAS), and is available in various practical systems. Existing studies on LAS techniques in a time di…
Closed-form Two-way TOA Localization and Synchronization for User Devices with Motion and Clock Drift
Sihao Zhao, Ningyan Guo, Xiao-Ping Zhang +2
A two-way time-of-arrival (TOA system is composed of anchor nodes (ANs and user devices (UDs . Two-way TOA measurements between AN-UD pairs are obtained via round-trip communicatio…
Sequential TOA-Based Moving Target Localization in Multi-Agent Networks
Qin Shi, Xiaowei Cui, Sihao Zhao +1
Localizing moving targets in unknown harsh environments has always been a severe challenge. This letter investigates a novel localization system based on multi-agent networks, wher…
Virtual Reality Gaming on the Cloud: A Reality Check
Sihao Zhao, Hatem Abou-zeid, Ramy Atawia +3
Cloud virtual reality (VR) gaming traffic characteristics such as frame size, inter-arrival time, and latency need to be carefully studied as a first step toward scalable VR cloud…
A New TOA Localization and Synchronization System with Virtually Synchronized Periodic Asymmetric Ranging Network
Sihao Zhao, Xiao-Ping Zhang, Xiaowei Cui +1
In this article, we design a new time-of-arrival (TOA) system for simultaneous user device (UD) localization and synchronization with a periodic asymmetric ranging network, namely…
Semidefinite Programming Two-way TOA Localization for User Devices with Motion and Clock Drift
Sihao Zhao, Xiao-Ping Zhang, Xiaowei Cui +1
In two-way time-of-arrival (TOA) systems, a user device (UD) obtains its position by round-trip communications to a number of anchor nodes (ANs) at known locations. The objective f…
New Closed-form Joint Localization and Synchronization using Sequential One-way TOAs
Ningyan Guo, Sihao Zhao, Xiao-Ping Zhang +3
It is an essential technique for the moving user nodes (UNs) with clock offset and clock skew to resolve the joint localization and synchronization (JLAS) problem. Existing iterati…
Optimal Localization with Sequential Pseudorange Measurements for Moving Users in a Time Division Broadcast Positioning System
Sihao Zhao, Xiao-Ping Zhang, Xiaowei Cui +1
In a time division broadcast positioning system (TDBPS), a user device (UD) determines its position by obtaining sequential time-of-arrival (TOA) or pseudorange measurements from s…
Single point positioning using full and fractional pseudorange measurements from GPS and BDS
Sihao Zhao, Xiaowei Cui, Mingquan Lu
In conventional global navigation satellite system (GNSS) receivers, usually full pseudorange measurements are required to complete a single point position fix. However, to obtain…
A Closed-form Localization Method Utilizing Pseudorange Measurements from Two Non-synchronized Positioning Systems
Sihao Zhao, Xiao-Ping Zhang, Xiaowei Cui +1
In a time-of-arrival (TOA) or pseudorange based positioning system, user location is obtained by observing multiple anchor nodes (AN) at known positions. Utilizing more than one po…
Optimal Two-way TOA Localization and Synchronization for Moving User Devices with Clock Drift
Sihao Zhao, Xiao-Ping Zhang, Xiaowei Cui +1
In two-way time-of-arrival (TOA) systems, a user device (UD) obtains its position and timing information by round-trip communications to a number of anchor nodes (ANs) at known loc…
TOA Positioning for a TDMA Localization System
Sihao Zhao, Xiaowei Cui, Shuang Xu +1
Positioning with one single communication between base stations and user devices can effectively save air time and thus expand the user volume to infinite. However, this usually de…