Radio signal selecting method for radio communication system, involves comparing estimated and measured levels of corresponding radio signals, and selecting radio signal from set of signals based on comparison

摘要

The method involves estimating an expected level of radio signals produced by transmitting devices, at a place of a movable receiving device of a radio communication system by considering direct visibility of the device with each transmitting device. Real levels of the radio signals are measured at the place of the receiving device. The estimated and measured levels of corresponding radio signals are compared. A radio signal is selected from the signals based on the comparison of the levels of the signals. Independent claims are also included for the following: (1) a method for determining a quality between radio signals (2) a receiving device comprising an estimating unit (3) a computer program product comprising instructions to perform a method for selecting a radio signal (4) a storage medium comprising instructions to perform a method for selecting a radio signal.