Verfahren zur Ressourcenzuweisung in einem Mobilkommunikationssystem und Basisstation sowie Teilnehmerkommunikationsmodul zur Verwendung in dem Verfahren

Details

Veröffentlichungs-Nr.

EP3340704

Aktenzeichen

EP17166023

Anmeldetag

11. April 2017

Veröffentlichung

10. Juni 2020

Erteilung

10. Juni 2020

Rechtsraum

EP

IPC

H04W72/00

Abstract

For the scenario of vehicles (30) equipped with wireless communication modules (31) that communicate directly with each other on public roads, either for a cooperative or autonomous driving scenario, a very high reliability is very important. With LTE-V, the 3GPP standardization organization has specified a technique called sidelink communication with which the direct communication between cars is possible in the LTE frequency bands. The resources are scheduled in a base station (20) of a mobile communication cell. Since different mobile communication providers are available, there is the problem how to make it possible that participants from different providers can communicate with each other for a cooperative awareness traffic scenario with LTE-V communication. The solution proposed is that each provider will assign a dedicated spectrum (V, T, E, O) that is controlled by each provider itself for resource allocation for its own participants and the participants of other providers. The resource allocation management functionality for the direct communication among the participants from the plurality of providers is shifted from provider to provider from time slice (t_0, t_1, t_2, t_3) to time slice (t_0, t_1, t_2, t_3). This provides for a fair distribution of the resource management functionality among the different providers. At the same time, it avoids the provision of multiple transceiver chains in the communication modules with which the vehicles are equipped.

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Firma

VOLKSWAGEN AKTIENGESELLSCHAFT

Land

🇩🇪 Deutschland

Fachgebiete