A vehicular mobile terminal comprising: a receiver, which, in operation, receives parameter information as part of system information, the system information being broadcast by a radio base station in a cell in which the vehicular mobile terminal is located, wherein the parameter information indicates whether to use radio resources which correspond to a geographical location of the vehicular mobile terminal; and a processor, which is coupled to the receiver and which, in operation, determines based on the parameter information whether to use radio resources which correspond to a geographical location of the vehicular mobile terminal, wherein, responsive to the parameter information indicating to use radio resources which correspond to a geographical location of the vehicular mobile terminal, the processor is configured such that it determines the geographical location of the vehicular mobile terminal identifies a location subsection in which the vehicular mobile terminal is geographically located based on the parameter information, wherein the parameter information includes a first parameter indicative of a length of the location subsection, a second parameter indicative of a width of the location subsection, a third parameter indicative of a number of location subsections along the width into which a location section is divided, and a fourth parameter indicative of a number of location subsections along the length into which the location section is divided, wherein the first to fourth parameters are dynamically signaled from the radio base station to vary the length and width of the location subsections and how the location section is divided, dynamically determines radio resources, which correspond to the identified location subsection in which the vehicular mobile terminal is geographically located, the radio resources being dynamically determined by calculating the length and width of the location subsections and how the location section is divided using the dynamically signaled first to fourth parameters, and performs communication in a vehicular communication system using the determined radio resources. a receiver, which, in operation, receives parameter information as part of system information, the system information being broadcast by a radio base station in a cell in which the vehicular mobile terminal is located, wherein the parameter information indicates whether to use radio resources which correspond to a geographical location of the vehicular mobile terminal; and a processor, which is coupled to the receiver and which, in operation, determines based on the parameter information whether to use radio resources which correspond to a geographical location of the vehicular mobile terminal, wherein, responsive to the parameter information indicating to use radio resources which correspond to a geographical location of the vehicular mobile terminal, the processor is configured such that it determines the geographical location of the vehicular mobile terminal identifies a location subsection in which the vehicular mobile terminal is geographically located based on the parameter information, wherein the parameter information includes a first parameter indicative of a length of the location subsection, a second parameter indicative of a width of the location subsection, a third parameter indicative of a number of location subsections along the width into which a location section is divided, and a fourth parameter indicative of a number of location subsections along the length into which the location section is divided, wherein the first to fourth parameters are dynamically signaled from the radio base station to vary the length and width of the location subsections and how the location section is divided, dynamically determines radio resources, which correspond to the identified location subsection in which the vehicular mobile terminal is geographically located, the radio resources being dynamically determined by calculating the length and width of the location subsections and how the location section is divided using the dynamically signaled first to fourth parameters, and performs communication in a vehicular communication system using the determined radio resources.