Adaptive channel selection method for a cordless telephone

Details Adaptive channel selection method for a cordless telephone Adaptive channel selection method for a cordless telephone

1998-08-17

2000-05-30

Eisenzopf, Reinhard J.

Telecommunications

Radiotelephone system

Including private cordless extension system

455434, 455513, H04Q 720

Patent

active

060700823

ABSTRACT:
A cordless telephone set having a base unit and handset units and enabling communications using a channel selected from a plurality of channels. The cordless telephone set comprises apparatus for storing a specified number of channels selected by the telephone apparatus and storing historical channel use data. Whether or not a channel is unused is determined and channels used with high frequency with the data stored in the first storage are changed to those used with low frequency according to the historical use data. Channels that are stored are progressively specified prior to a start of call and a specified channel is selected, if it is determined that the channel is an unused one.

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