GERAN (GSM (registered trade mark) edge radio access network) it shares or to share one among method in order portable radio access networks, or, the system and base station

摘要

As for this invention, at least the 1st portable radio communication enterprise and the 2nd portable radio communication enterprise, method in order it shares or to share one GERAN (GSM edge radio access network) portable radio access network, or, the system, regard base station. Here, it can provide the radio access network which at least share to the aforementioned 1st portable radio communication enterprise and the aforementioned 2nd portable radio communication enterprise, the aforementioned radio access network at least offers with the 1st Radio Frequency channel and the 2nd Radio Frequency channel. At least the aforementioned 1st Radio Frequency channel and the aforementioned 2nd Radio Frequency channel respectively, it possesses the TDMA frame (time division multiple access frame) which possesses eight time slots. The aforementioned 1st Radio Frequency channel has one 1st private time slot at least, the said one 1st private time slot relation is attached to the aforementioned 1st portable radio communication enterprise at least permanently. The aforementioned 2nd Radio Frequency channel has one 2nd private time slot at least, the said at least one 2nd private time slot permanently is something for the aforementioned 2nd portable radio communication enterprise. The aforementioned 1st Radio Frequency channel and the aforementioned 2nd Radio Frequency channel respectively, have had plural joint ownership time slots, the said joint ownership time slot is shared by with the aforementioned 1st portable radio communication enterprise and the aforementioned 2nd portable radio communication enterprise.