> For the complete documentation index, see [llms.txt](https://navixy.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://navixy.com/docs/expert-center/fr/vehicle-telematics-technology/positioning-techniques.md).

# Techniques de positionnement

Suivi LBS à l'aide du Cell ID et du système de positionnement Wi-Fi comme alternatives au GPS pour localiser les véhicules et les actifs lorsque les signaux satellites sont indisponibles.

Cette section couvre les méthodes non GPS de localisation des véhicules et des actifs, en expliquant comment la triangulation des relais cellulaires et le positionnement des points d'accès Wi‑Fi fonctionnent comme solutions de repli lorsque les signaux satellites sont faibles ou indisponibles.

## Table des matières

* [Qu'est-ce que le suivi LBS : Cell ID et WPS](/docs/expert-center/fr/vehicle-telematics-technology/positioning-techniques/what-is-lbs-tracking-cell-id-and-wps.md): Comment Cell of Origin, E-OTD et le positionnement Wi-Fi estiment la localisation de l'appareil sans GPS.


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