Mobile communications system and control technique thereof
First Claim
1. A mobile communications system comprising a plurality of radio base stations and a plurality of mobile terminals, further comprising:
- a first determination section for determining whether a certain radio base station transmits radio waves of excessive power, wherein the first determination section is provided in each of the radio base stations and/or the mobile terminals;
a second determination section for determining whether the certain radio base station transmits radio waves of excessive power, based on determination results obtained by a plurality of first determination sections; and
a controller for instructing the certain radio base station to forcefully stop its radio transmission when it is determined that the certain radio base station transmits radio waves of excessive power.
1 Assignment
0 Petitions
Accused Products
Abstract
Each mobile terminal and/or radio base station determines whether a radio base station transmits radio waves of excessive power. Based on determination results obtained by a plurality of mobile terminals and/or radio base stations, a radio-system management server determines whether a certain radio base station transmits radio waves of excessive power. When the certain radio base station transmits radio waves of excessive power, the radio-system management server instructs the certain radio base station to forcefully stop its radio transmission by transmitting a forced transmission-stop control message to the radio network controller that controls the certain radio base station.
24 Citations
27 Claims
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1. A mobile communications system comprising a plurality of radio base stations and a plurality of mobile terminals, further comprising:
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a first determination section for determining whether a certain radio base station transmits radio waves of excessive power, wherein the first determination section is provided in each of the radio base stations and/or the mobile terminals; a second determination section for determining whether the certain radio base station transmits radio waves of excessive power, based on determination results obtained by a plurality of first determination sections; and a controller for instructing the certain radio base station to forcefully stop its radio transmission when it is determined that the certain radio base station transmits radio waves of excessive power. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for monitoring and controlling a radio base station in a mobile communications system comprising a plurality of radio base stations, a plurality of mobile terminals and a system manager, comprising:
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at each of radio base stations and/or mobile terminals, a) determining whether a radio base station transmits radio waves of excessive power; b) when it is determined that a certain radio base station transmits radio waves of excessive power, transmitting a piece of detection information; at the system manager, c) determining based on received detection information whether the certain radio base station transmits radio waves of excessive power; and d) when it is determined that the certain radio base station transmits radio waves of excessive power, instructing the certain radio base station to forcefully stop its radio transmission, - View Dependent Claims (10, 11, 12, 13, 14)
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15. A radio base station in a mobile communications system comprising a plurality of radio base stations and a plurality of mobile terminals, comprising:
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a first radio communication section for communicating with mobile terminals; a second radio communication section for receiving radio signals from other radio base stations; a determination section for determining whether another radio base station transmits a radio signal of excessive power; a communication section for transmitting a piece of detection information to a system manager when the determination section determines that a certain radio base station transmits radio waves of excessive power, wherein the detection information includes identification information of the certain radio base station; and a controller for stopping radio transmission when receiving a forced transmission-stop control message from the system manager. - View Dependent Claims (16, 17)
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18. In a mobile communications system comprising a plurality or radio base stations, a radio base station controller for controlling the radio base stations, and a radio-system management server, wherein each of the radio base stations comprises:
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a first excessive transmission power determination section for determining whether a certain radio base station transmits radio waves of excessive power; and a determination result transmission section for transmitting a determination result to the radio base station controller, wherein the radio-system management server comprises; a second excessive transmission power determination section for determining whether the certain radio base station transmits radio waves of excessive power, based on determination results received from the radio base station controller; and a forced transmission stop controller For transmitting an instruction to the radio base station controller to forcefully stop radio transmission of the certain radio base station when it is determined that the certain radio base station transmits radio waves of excessive power; a mobile terminal comprising; a radio communication section for communicating with radio base stations; a determination section for determining whether a certain radio base station transmits a radio signal of excessive power; and a communication section for transmitting a piece of detection information to a system manager via at least one radio base station when the determination section determines that a certain radio base station transmits radio waves of excessive power, wherein the detection information includes identification information of the certain radio base station. - View Dependent Claims (19, 20)
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21. A system manager of a mobile communications system comprising a plurality of radio base stations and a plurality of mobile terminals, comprising:
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a determination section for determining whether a certain radio base station transmits radio waves of excessive power, based on a plurality of pieces of detection information received from radio base stations and/or mobile terminals, wherein a piece of detection information indicates excessively increased transmission power of the certain radio base station, which is detected by a mobile terminal or a radio base station; and a controller for instructing the certain radio base station to forcefully stop its radio transmission when the determination section determines that the certain radio base station transmits radio waves of excessive power. - View Dependent Claims (22, 23, 24, 25, 26)
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27. A mobile communications system comprising a plurality of radio base stations, a plurality of mobile terminals, a radio base station controller for controlling the radio base stations, and a radio-system management server,
wherein each of the radio base stations and/or the mobile terminals comprises: -
a first excessive transmission power determination section for determining whether a certain radio base station transmits radio waves of excessive power; and a determination result transmission section for transmitting a determination result to the radio base station controller, wherein the radio system management server comprises; a second excessive transmission power determination section for determining whether the certain radio base station transmits radio waves of excessive power, based on determination results received from the radio base station controller; and a forced transmission stop controller for transmitting an instruction to the radio base station controller to forcefully stop radio transmission of the certain radio base station when it is determined that the certain radio base station transmits radio waves of excessive power.
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Specification