Communication control method, base station, and user terminal
AssigneeKYOCERA Corporation
InventorChiharu Yamazaki
Life of this patent
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Abstract
A communication control method in a mobile communication system, comprises: a step A of transmitting information from a base station having at least one cell to a neighboring base station, the information notifying that a particular cell of the base station is to be prevented from being selected as a measurement target for mobility control of a user terminal under control of the neighboring base station; and a step B of, when receiving the information from the base station at the step A, performing control by the neighboring base station based on the received information such that the user terminal under control of the neighboring base station avoids selecting the particular cell as the measurement target.
Claims8
A communication control method in a mobile communication system, comprising:
- limiting, by a base station, transmission powers of a physical downlink control channel region and a common reference signal in a particular cell as well as transmission powers of a synchronization signal and a master information block,
- notifying, by the base station, a user terminal under control of the base station of a radio resource targeted for the transmission power limitation of the common reference signal, and
- after the user terminal is notified of the radio resource targeted for the transmission power limitation of the common reference signal, excluding, by the user terminal, a measurement result for the radio resource targeted for the transmission power limitation of the common reference signal from channel state information (CSI) measurement results to be reported to the base station.
A base station, comprising a controller configured to control:
- limiting transmission powers of a physical downlink control channel region and a common reference signal in a particular cell as well as transmission powers of a synchronization signal and a master information block;
- notifying a user terminal under control of the base station of a radio resource targeted for the transmission power limitation of the common reference signal;
- and
- receiving, from the user terminal, a measurement report not including a channel station information (CSI) measurement result for the radio resource targeted for the transmission power limitation of the common reference signal.
A user terminal, comprising a controller configured to control:
- receiving, from a base station, a radio resource targeted for transmission power limitation of a common reference signal, the base station configured to limit transmission powers of a physical downlink control channel region and the common reference signal in a particular cell as well as transmission powers of a synchronization signal and a master information block;
- and
- excluding a measurement result for the radio resource targeted for the transmission power limitation of the common reference signal from channel state information (CSI) measurement results to be reported to the base station after receiving the radio resource targeted for the transmission power limitation of the common reference signal.
Dependencies are inferred from the claim text.