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4 Results Found

  • Article
  • Open Access
16 Citations
4,894 Views
19 Pages

LoRaWAN (Long Range Wide Area Network) is a Low-Power Wide Area Networks (LPWAN) technology with very rapid uptake during the previous years, developed by the LoRa (Long Range) Alliance as an open standard operating over the unlicensed band. Current...

  • Article
  • Open Access
26 Citations
8,648 Views
21 Pages

Towards a Decentralized Magnetic Indoor Positioning System

  • Zakaria Kasmi,
  • Abdelmoumen Norrdine and
  • Jörg Blankenbach

4 December 2015

Decentralized magnetic indoor localization is a sophisticated method for processing sampled magnetic data directly on a mobile station (MS), thereby decreasing or even avoiding the need for communication with the base station. In contrast to central-...

  • Article
  • Open Access
9 Citations
7,088 Views
29 Pages

Platform Architecture for Decentralized Positioning Systems

  • Zakaria Kasmi,
  • Abdelmoumen Norrdine and
  • Jörg Blankenbach

26 April 2017

A platform architecture for positioning systems is essential for the realization of a flexible localization system, which interacts with other systems and supports various positioning technologies and algorithms. The decentralized processing of a pos...

  • Article
  • Open Access
2 Citations
3,779 Views
23 Pages

RcdMathLib: An Open Source Software Library for Computing on Resource-Limited Devices

  • Zakaria Kasmi,
  • Abdelmoumen Norrdine,
  • Jochen Schiller,
  • Mesut Güneş and
  • Christoph Motzko

1 March 2021

We developped an open source library called RcdMathLib for solving multivariate linear and nonlinear systems. RcdMathLib supports on-the-fly computing on low-cost and resource-constrained devices, e.g., microcontrollers. The decentralized processing...