FREQUENCY HOPPING METHOD AND RADIO SYSTEM

摘要

The invention relates to a frequency hopping method and a radio system. Frequency hopping is implemented downlink to the freqency of the broadcast control channel. The radio system comprises a network part (100), a subscriber terminal (102) and a radio connection (104) as the transmission path. The novelty is that the broadcast control channel does not usually perform frequency hopping. The simplest implementation of the system is a software modification in the network part (100) and the subscriber terminal (102). The invention can be applied to all radio systems using frequency hopping, particularly to the GSM/DCS 1800 systems and the UMTS system.