초록 ▼

A radio communications systems which utilize channel hopping such that those channels which have high channel quality for a given connection are used more often than channels having lower channel quality for the same connection. Channel quality, for instance interference, is measured with respect to

A radio communications systems which utilize channel hopping such that those channels which have high channel quality for a given connection are used more often than channels having lower channel quality for the same connection. Channel quality, for instance interference, is measured with respect to uplink connections and with respect to downlink connections. The measured interference values are then stored in an interference list for each of the connections in the radio communications system. The interference lists are converted to corresponding weight lists for each of the connections in both uplink and downlink in the base station. A channel which has a high weight value for a given connection will appear more often in corresponding hopsequence lists than a channel which has a lower weight value.

대표청구항 ▼

[ What is claimed is:] [1.]1. A method of channel hopping in a radio communications system (PLMN), wherein the system (PLMN) includes at least one first radio station (BS1) and one second radio station (MS1) between which radio connections can be established through the medium of radio channels (K1-

[ What is claimed is:] [1.]1. A method of channel hopping in a radio communications system (PLMN), wherein the system (PLMN) includes at least one first radio station (BS1) and one second radio station (MS1) between which radio connections can be established through the medium of radio channels (K1-K4), comprising:measuring a channel quality parameter (I, BER, C/I) for separate radio channels;allocating weight values (W) to individual channels in accordance with the measured channel quality parameters (I, BER, C/I), wherein the weight values are derived by converting the measured channel quality parameters using a conversion function;generating a hopsequence in accordance with the allocated weight values (W) such that each of said radio channels will be repeated in said hopsequence a number of times which is determined by the weight value of each radio channel relative to the weight values of others of said radio channels; andchannel hopping between the channels using the generated hopsequence for communication between the first radio station (BS1) and the said at least one second radio station (MS1).