Patent ID: 6788729
Filing Date: 2004-09-07
Classification: H04B,H04W

Abstract:
A frequency hopping method used in a base station comprising baseband processing means, the method comprising:transmitting and receiving signals in a broadband form using RF sub-bands, utilizing frequency hopping when transmitting signals and dehopping when receiving signals according to a frequency hopping sequence, selecting the RF sub-band and the channelling means to which a baseband signal formed by the baseband processing means is connected according to the frequency hopping sequence in the transmission direction of the base station, placing the baseband signals connected to the channelling means on an intermediate band according to the frequency hopping sequence in the transmission direction of the base station, selecting the RF sub-band and the channelling means to which each baseband processing means is connected according to the frequency hopping sequence in the direction of reception, and placing the signals received by the channelling means, which are on the intermediate band, on baseband outputs of the channelling means according to the frequency hopping sequence in the direction of reception.