Synchronization method and synchronization arrangement
First Claim
1. A method of synchronizing a base station in a radio system, the base station being connected to a cable for transferring electric power, the method comprisingsupplying a synchronization signal to the cable for transmitting electric power, from which cable the base station filters the synchronization signal and synchronizes its operation according to the synchronization signal, andsupplying the synchronization signal from a public telephone network to the cable for transferring electric power.
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Accused Products
Abstract
The invention relates to a method and arrangement for synchronizing a base station in a radio system. In the solution, a synchronization signal is transmitted in a cable for transferring electric power, from which cable the base station filters the synchronization signal and synchronizes its operation according to the synchronization signal.
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Citations
12 Claims
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1. A method of synchronizing a base station in a radio system, the base station being connected to a cable for transferring electric power, the method comprising
supplying a synchronization signal to the cable for transmitting electric power, from which cable the base station filters the synchronization signal and synchronizes its operation according to the synchronization signal, and supplying the synchronization signal from a public telephone network to the cable for transferring electric power.
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7. Arrangement for synchronizing a base station in a radio system, the base station being connected to a cable for transferring electric power, wherein the arrangement is arranged to supply a synchronization signal to the cable for transmitting electric power, the base station being arranged to receive the synchronization signal from the cable and to synchronize its operation according to the synchronization signal, and
wherein the arrangement is arranged to supply the synchronization signal from a public telephone network to the cable for transferring electric power.
Specification