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Communication Dans Un Congrès Année : 2018

Efficiency of Orthogonal Codes for Quasi-passive Wake-Up Radio Receivers using Frequency Footprint IDs

Résumé

This paper introduces robust wake-up IDs for quasi-passive wake-up receivers in an Internet of Things context. These IDs can address single devices and are based on the Hadamard code. Further a novel wake-up threshold is implemented to make the device more sensitive and robust against false wake-ups (FWUs). The wake-up procedure is simulated with a tap delay line (TDL) model for a line of sight (LOS) channel and a non line of sight (NLOS) channel. In both scenarios sufficient wake-up distances are reached with low false wake-up probabilitys (FWUPs). Additionally, the system is tested against the influence of an external bandwidth use. Finally, a recommendation for the global system is given.
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Dates et versions

hal-01973114 , version 1 (08-01-2019)

Identifiants

  • HAL Id : hal-01973114 , version 1

Citer

Mark S Widmaier, Florin Hutu, Guillaume Villemaud. Efficiency of Orthogonal Codes for Quasi-passive Wake-Up Radio Receivers using Frequency Footprint IDs. ICECS 2018 - 25th IEEE International Conference on Electronics Circuits and Systems, Dec 2018, Bordeaux, France. pp.1-4. ⟨hal-01973114⟩
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