| 摘要 |
A method of operating a telecommunication system that enables operation of a mobile telephone at different user rates that are dependent on the instantaneous location, where a local fixed station at the user end transmits a first signal of limited range that is received by a mobile telephone that is associated with the fixed station, that is, provided that the mobile telephone is present within the range of the transmission signal, and the mobile telephone transmits, in response to the reception of the first signal, a second signal to a base station of the telecommunication system which switches over to a different user rate in response to the reception of the second signal.
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