Infovista Sas

Regis Lerbour

Yann Le Helloco

Gregory Donnard

Razvan Trifan

Grégory Donnard

A method is provided for generating a traffic map of an area covered by a cellular network including a plurality of antennas each managing a traffic and designed to communicate with a plurality of terminals generating events which are at least partially geolocatable, the covered area being discretized by pixels each associated, using probability, with one antenna of the plurality of antennas. The method includes, for each antenna, distributing a quantity of traffic managed by the antenna over the pixels, this distribution being weighted for each pixel as a function of the number and distance of the geolocatable events relative to the pixel.

Method of generating an improved traffic map and device utilizing such a method

A method of optimizing the quality of a cellular network which includes at least one iteration, each iteration including a step of estimating at least one local performance indicator at a plurality of points of the cellular network as a function of parameters of the cellular network; a step of estimating a global quality level of the cellular network for the parameters on the basis of a local quality level as estimated at each of the points and for the parameters, the local quality level depending exclusively on the local performance indicators, the parameters being modified so long as the global quality level can be improved; and a step of storing the parameters corresponding to the global quality level.

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Saint-Cyr-l'Ecole, France

Regis Lerbour