Echtzeitüberwachung der Nähe zwischen mehreren Rechnervorrichtungen
Anmelder: Tata Consultancy Services Limited 🇮🇳
Details
- Veröffentlichungs-Nr.
- EP3968608
- Aktenzeichen
- EP21157390
- Anmeldetag
- 16. Februar 2021
- Veröffentlichung
- 12. April 2023
- Erteilung
- 12. April 2023
- Rechtsraum
- EP
- IPC
- H04L67/52
Abstract
Conventionally, Received Signal Strength Indicator (RSSI)-based solutions have been extensively devised in the domains of indoor localization and context-aware applications. These solutions are primarily based on a path-loss attenuation model, with customizations on RSSI processing and are usually regression-based. Further, existing solutions for distance and proximity estimation incorporate data features derived only from the RSSI values themselves with additional features like frequency of occurrence of certain RSSI values thus are less accurate. Present disclosure provides systems and methods that implement a classification model that uses RSSI as well as temporal features derived from the received data packets. The model uses data from multiple devices in different environments for training and can execute proximity decisions on the device itself. The method of the present disclosure monitoring proximity between a plurality of devices implements/uses an effective protocol for decision aggregation to suppress false positive proximity events generated and further stabilizes device's response.
Anmelder
- Firma
- Tata Consultancy Services Limited
- Land
- 🇮🇳 Indien
Indisches IT-Dienstleistungs- und Beratungsunternehmen, Teil der Tata Group. Bietet Softwareentwicklung, IT-Consulting, Outsourcing und digitale Transformationslösungen für Unternehmenskunden weltweit an.
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