Real Time Location Systems White Paper Version 1.02
ثبت نشده
چکیده
This white paper discusses the most common methods deployed to build up Real Time Location Systems (RTLS). These include Time of Arrival (ToA), Time Difference of Arrival (TDoA), Received Signal Strength (RSS), Time of Flight (ToF), and Round Trip Time (RTT). A special case of RTT, SDS-TWR, is described which offers a solution to the complexity, high power consumption, and high cost of most RTLS methodologies. This paper concludes with a series of example applications of RTLS.
منابع مشابه
Scenario-based modeling for multiple allocation hub location problem under disruption risk: multiple cuts Benders decomposition approach
The hub location problem arises in a variety of domains such as transportation and telecommunication systems. In many real-world situations, hub facilities are subject to disruption. This paper deals with the multiple allocation hub location problem in the presence of facilities failure. To model the problem, a two-stage stochastic formulation is developed. In the proposed model, the number of ...
متن کاملModels, solution, methods and their applicability of dynamic location problems (DLPs) (a gap analysis for further research)
Determining the best location to be profitable for the facility’s lifetime is the important decision of public and private firms, so this is why discussion about dynamic location problems (DLPs) is a critical significance. This paper presented a comprehensive review from 1968 up to most recent on published researches about DLPs and classified them into two parts. First, mathematical models deve...
متن کاملMathematical Model for Bi-objective Maximal Hub Covering Problem with Periodic Variations of Parameters
The problem of maximal hub covering as a challenging problem in operation research. Transportation programming seeks to find an optimal location of a set of hubs to reach maximum flow in a network. Since the main structure's parameters of the problem such as origin-destination flows, costs and travel time, change periodically in the real world applications, new issues arise in handling it. In t...
متن کاملساختار دهی آنی دادههای مکانی ورودی GIS با تأکید بر عارضه راه
An important issue in implementation of a GIS system is preparation of data to be entered in GIS. To produce spatial data for GIS using photogrammetric techniques, conventional method is to apply photogrammetric and GIS systems individually (off-line procedure). This approach is costly, time consuming and somehow unreliable due to the fact that 3D photogrammetric model is not available at the ...
متن کاملA Real-time Ubiquitous System: Real-Time Indoor Tracking of Humans and Objects for Assisted Living
As the elderly population increases, the elderly care using inexpensive technological means becomes critical. This paper presents our prototype system that provides real-time indoor tracking of elderly residents and their belongings, which is essential to assist and secure their independent living. For high-fidelity real-time tracking, we propose novel scheduling algorithms. Our scheduling algo...
متن کامل