implementation of the 2023 measurement campaign for the verification of the reliability of coverage maps published by mobile operators and survey on the quality of voice, SMS and data services in the territories of Guadeloupe, Martinique, French Guiana, Saint-Barthélemy, Saint-Martin, Réunion and Mayotte
implementation of the 2023 measurement campaign for the verification of the reliability of coverage maps published by mobile operators and survey on the quality of voice, SMS and data services in the territories of Guadeloupe, Martinique, French Guiana, Saint-Barthélemy, Saint-Martin, Réunion and Mayotte