METHOD AND APPARATUS FOR DETERMINING SIGNAL QUALITY INFORMATION OF FREQUENCY POINT

A method and apparatus for determining signal quality information of a frequency point. By means of the method, a terminal device does not need to measure different frequencies and different systems, and only needs to measure the same frequency and report the signal quality information of the same frequency to a network device; the network device can determine the signal quality information of different frequencies. Therefore, the network device can select a carrier for the terminal device by means of the signal quality information of the same frequency and different frequencies. Apparently, the terminal device does not need to measure different frequencies and different systems, and therefore, the method can ensure the gain of carrier selection, and can also ensure the service continuity and the service throughput of the terminal device, and avoid the overhead of the measurement of different frequencies and different systems. In addition, a period of time in which the terminal device measures the same freque