Patent ID: 6388996
Filing Date: 2002-05-14
Classification: H04B,H04M,H04W

Abstract:
A base station having a fast channel changing function in a cellular TDMA/FDMA radio system, comprising:the base station which has a fast channel changing function being in radio cells of the cellular TDMA/FDMA radio system; a first radio module that is switchable to any frequency of the TDMA/FDMA radio system; the base station being connectable by telecommunication to a mobile part having a slow channel changing function of the TDMA/FDMA; the base station emitting information carriers, whereby, in order to receive the information carriers, the mobile part has a second radio module which includes a receive separation which occupies a first number â€œnâ€  of TDMA time slots where n&gE;2; a device for forming a pair of information carriers, the pair of information carriers having at least one of a first information carrier and a second information carrier, such that a transmit separation, which occupies a second number â€œmâ€  of TDMA time slots, between the first and second information carriers of the pair of information carriers is greater than a receive separation of the second radio module; the device connected to the first radio module in order to transmit the pair of information carriers.