Patent ID: 8078219
Filing Date: 2011-12-13
Classification: H04L,H04W

Abstract:
1. A mobile device, comprising: a radio signal receiving unit; a parameter setting module operable to set data range parameters comprising a first data range of an acceptable number of radio station channels, and a second data range of an acceptable signal strength of radio signals of the radio station channels; a channel detecting module operable to control the radio signal receiving unit to detect radio station channels according to a current signal strength value of the radio signal receiving unit, and count a total number of detected radio station channels, wherein each of detected radio stations sends a radio signal with a certain signal strength value that is stronger than or equal to the current signal strength value; a data analyzing module operable to analyze whether the counted channel number is within the first data range, subtract a predetermined value from the current signal strength value if the counted channel number is less than a lower limit of the first data range, add the predetermined value to the current signal strength value if the counted channel number is more than an upper limit of the first data range, and analyze whether the current signal strength value is within the second data range after the subtraction or addition; a radio signal configuring module operable to set the current signal strength value as a normal signal strength value for the mobile device to receive radio signals, if the counted channel number is within the first data range.