Abstract: Provided are a cholesteric liquid crystal layer having an excellent reflection anisotropy, a low haze, and a high circular polarization degree of reflected light, and a method for producing the same. In addition, provided are a laminate, an optically anisotropic body, and a reflective film, each of which including the cholesteric liquid crystal layer.

Abstract: Provided are a cholesteric liquid crystal layer having an excellent reflection anisotropy, a low haze, and a high circular polarization degree of reflected light, and a method for producing the same. In addition, provided are a laminate, an optically anisotropic body, and a reflective film, each of which including the cholesteric liquid crystal layer.

Abstract: A mobile station includes a parameter retrieval unit that retrieves information representing carrier frequencies of a serving cell and a neighboring cell from a radio base station, a frequency band setting unit that sets a frequency band for measuring radio quality of the serving cell and the neighboring cell, based on the information representing the carrier frequencies of the serving cell and the neighboring cell, and a measurement unit that measures the radio quality of the serving cell and the neighboring cell, based on the set frequency band.

Abstract: Appropriate performance is required for “Inter-Frequency Measurement” in accordance with the conditions of a cell to be subjected to “Inter-Frequency Measurement”. A mobile communication system according to the present invention is configured to separately specify the performance required for “Inter-Frequency Measurement” to be used in “Inter-frequency Handover” control between macrocells #11 and #12 and the performance required for “Inter-frequency Handover” to the cell #11B which is not set as an Scell within the coverage area of the macrocell #11.

Abstract: In current LTE, different measurement cycles of a measurement process are set for respective measurement frequencies. A mobile communication method according to the present invention includes: a step A of a radio base station eNB notifying a mobile station UE of a measurement cycle for “Inter-Frequency Measurement” for each measurement frequency; and a step B of the mobile station UE performing out a measurement process in each of cells #11A and #11B having frequencies f2 and f3 different from that of a cell #11 to which the mobile station UE is currently connected, on the basis of the measurement frequency and the measurement cycle for “Inter-Frequency Measurement”.

Abstract: In a user equipment UE according to the present invention which appropriately measures downlink radio quality when multi-carrier transmission is performed, the user equipment UE includes a measurement unit 22B configured to perform measurement processes in the first carrier and the second carrier, wherein when simultaneous communication of a downlink signal in the first carrier and a downlink signal in the second carrier is performed, the measurement unit 22B is configured to perform only the measurement process in the second carrier.

Abstract: A mobile station includes a parameter retrieval unit that retrieves information representing carrier frequencies of a serving cell and a neighboring cell from a radio base station, a frequency band setting unit that sets a frequency band for measuring radio quality of the serving cell and the neighboring cell, based on the information representing the carrier frequencies of the serving cell and the neighboring cell, and a measurement unit that measures the radio quality of the serving cell and the neighboring cell, based on the set frequency band.

Abstract: A mobile station (UE) according to the present invention is configured to repeatedly transmit a first measurement report including a radio quality of a first cell and to repeatedly transmit a second measurement report including a radio quality of a second cell at the same timings, when the mobile station starts transmitting the first measurement report and thereafter starts transmitting the second measurement report.

Abstract: A mobile station UE according to the present invention includes: a determination unit 14 configured to determine whether to notify a measurement result based on the radio quality in the serving cell and the neighboring cell measured by the measurement unit 13, and the parameter acquired by the parameter acquisition unit 12; and a notification unit 15 configured to notify the radio base station eNB of the measurement result when the determination unit 14 determines that the measurement result is to be transmitted, in which only when a first predetermined period or more has elapsed after the mobile station UE starts to communicate with the serving cell, the determination unit 14 is configured to determine whether to notify the measurement result.

Abstract: In current LTE, different measurement cycles of a measurement process are set for respective measurement frequencies. A mobile communication method according to the present invention includes: a step A of a radio base station eNB notifying a mobile station UE of a measurement cycle for “Inter-Frequency Measurement” for each measurement frequency; and a step B of the mobile station UE performing out a measurement process in each of cells #11A and #11B having frequencies f2 and f3 different from that of a cell #11 to which the mobile station UE is currently connected, on the basis of the measurement frequency and the measurement cycle for “Inter-Frequency Measurement”.

Abstract: Appropriate performance is required for “Inter-Frequency Measurement” in accordance with the conditions of a cell to be subjected to “Inter-Frequency Measurement”. A mobile communication system according to the present invention is configured to separately specify the performance required for “Inter-Frequency Measurement” to be used in “Inter-frequency Handover” control between macrocells #11 and #12 and the performance required for “Inter-frequency Handover” to the cell #11B which is not set as an Scell within the coverage area of the macrocell #11.

Abstract: A mobile station includes a parameter retrieval unit that retrieves information representing carrier frequencies of a serving cell and a neighboring cell from a radio base station, a frequency band setting unit that sets a frequency band for measuring radio quality of the serving cell and the neighboring cell, based on the information representing the carrier frequencies of the serving cell and the neighboring cell, and a measurement unit that measures the radio quality of the serving cell and the neighboring cell, based on the set frequency band.

Abstract: User equipment 100n comprises a connection state processing section configured so that the connection state processing section measures the communication quality in a cell belonging to two or more layers, reports the result of the measurement to a base station device 200, and performs handover processing according to the instruction from the base station device 200 on the basis of first priority notified by a first control signal notified from the base station device 200 in an RRC_Connected state and a stand-by state processing section configured so that the stand-by state processing section measures the communication quality in the cell belonging to the two or more layers to determine a cell for performing a stand-by according to the result of the measurement on the basis of second priority notified by a second control signal notified from the base station device 200 in an Idle state.

Abstract: A radio base station eNB according to the present invention includes a CA controller unit 12 configured to determine a PCC and SCCs to be used for CA communications, and a receiver unit 11 configured to receive “Measurement Report” from a mobile station UE having detected a cell having a higher radio quality in a certain SCC than a predetermined threshold for a period of TTT or longer, the “Measurement Report” containing the radio quality of the detected cell. If the cell having the highest radio quality in a measurement object CC is not under the control of the radio station eNB, the CA controller unit 12 avoids use of the cell having the highest radio quality for SCC communications in the CA communications.

Abstract: The measurement frequency of a measurement procedure notified by a network is adjusted according to the speed of a mobile station. A mobile station UE according to the present invention includes: a speed detection unit 13 configured to detect the speed of the mobile station UE; and a parameter-scaling selection unit 14 (a determination unit) configured to determine a measurement frequency (specifically, a parameter used for calculating the measurement frequency) on the basis of the detected speed, the measurement frequency being a frequency at which the mobile station UE performs a measurement procedure.

Abstract: A mobile station UE includes: a measuring unit which measures the radio quality in a serving cell and a peripheral cell from a radio base station eNB; and a determining unit which determines whether to notify the measurement result. When the mobile station UE is in the discontinuous reception state, the determining unit determines whether to notify the measurement result in accordance with the radio quality in the measured serving cell and the peripheral cell and a parameter for the discontinuous reception state. When the mobile station UE is not in the discontinuous reception state, the determining unit determines whether to notify the measurement result in accordance with the radio quality in the measured serving cell and the peripheral cell and a parameter for the continuous reception state.

Abstract: A mobile station (UE) according to the present invention includes: a measurement unit (13) configured to measure a radio quality of a serving cell and a peripheral cell; a filtering unit (14) configured to perform filtering on the measurement result; and a determination unit (15) configured to determine as to whether or not to notify the measurement result after the filtering. The filtering unit (14) configured to adjust a filter coefficient for filtering the measurement result, when the mobile station (UE) is in a discontinuous reception state.

Abstract: When multicarrier transmission is performed, downlink radio quality is appropriately measured. A user equipment UE according to the present invention includes a measurement unit 25 that performs a measurement process in PCC and SCC, wherein, when DRX control is applied in the PCC, the measurement unit 25 is configured to perform the measurement process in the SCC only outside a reception duration that is set in each DRX cycle.

Abstract: A base station capable of communications using plural component carriers includes a measurement result receiving unit configured to receive a measurement result of a reception condition from a mobile station, a determining unit configured to determine whether a change of a primary cell or a secondary cell allocated to the mobile station occurs based on the received measurement result, and an initializing unit configured to initialize information including the measurement result of the reception condition received from the mobile station for the component carrier corresponding to the primary cell or the secondary cell which is affected by the change.

Abstract: A radio base station eNB according to the present invention includes a CA controller unit 12 configured to determine a PCC and SCCs to be used for CA communications, and a receiver unit 11 configured to receive “Measurement Report” from a mobile station UE having detected a cell having a higher radio quality in a certain SCC than a predetermined threshold for a period of TTT or longer, the “Measurement Report” containing the radio quality of the detected cell. If the cell having the highest radio quality in a measurement object CC is not under the control of the radio station eNB, the CA controller unit 12 avoids use of the cell having the highest radio quality for SCC communications in the CA communications.