Dynamic adaptation of the detection of the access demands to a cellular communication network, depending on the radio environment associated with the access demand communication device

摘要

The device (D) has a processing module (MT) to receive a request signal, for access to a network, transmitted by user equipment (UE). The module analyses the signal to determine a usage value of a preamble threshold based on a parameter e.g. relative speed of the equipment, representing radio environment of the equipment, such that it dynamically adapts the detection of the signal according to the environment. Independent claims are also included for the following: (A) a base station (Node B) for a cellular communication network (B) a control equipment (RNC) for a cellular communication network (C) an operation and maintenance center (OMC) for a cellular communication network.