Abstract: There is provided mobile terminal testing device and system capable of reducing a processing load, when testing mobile terminals that support NSA. Included are a first mobile terminal testing device operating as a base station of LTE and a second mobile terminal testing device operating as a base station of 5G NR of NSA, when testing a mobile terminal which supports NSA, the second mobile terminal testing device generates a control signal of 5G NR, transmits the generated control signal of 5G NR to the first mobile terminal testing device, and the first mobile terminal testing device 1 transmits the received control signal of 5G NR to the mobile terminal according to the LTE.

Abstract: There is provided mobile terminal testing device and system capable of reducing a processing load, when testing mobile terminals that support NSA. Included are a first mobile terminal testing device operating as a base station of LTE and a second mobile terminal testing device operating as a base station of 5G NR of NSA, when testing a mobile terminal which supports NSA, the second mobile terminal testing device generates a control signal of 5G NR, transmits the generated control signal of 5G NR to the first mobile terminal testing device, and the first mobile terminal testing device 1 transmits the received control signal of 5G NR to the mobile terminal according to the LTE.

Abstract: A mobile terminal testing device includes a reproduction unit that reproduces a BB signal to output at least one reproduced BB signal, an adder that adds a BB signal that are frequency-shifted and a reproduced BB signal to output an added BB signal, an up-converter that generates a multicarrier test signal by making a frequency conversion of the added BB signal of an I phase and Q phase and outputs the multicarrier test signal to UE, and an analyzer that analyzes a response signal output by the UE in response to the multicarrier test signal and the analyzer includes a throughput calculation unit that calculates throughput for the multicarrier test signal and an RSRP acquisition unit that acquires RSRP.

Abstract: A mobile terminal testing device includes a reproduction unit that reproduces a BB signal to output at least one reproduced BB signal, an adder that adds a BB signal that are frequency-shifted and a reproduced BB signal to output an added BB signal, an up-converter that generates a multicarrier test signal by making a frequency conversion of the added BB signal of an I phase and Q phase and outputs the multicarrier test signal to UE, and an analyzer that analyzes a response signal output by the UE in response to the multicarrier test signal and the analyzer includes a throughput calculation unit that calculates throughput for the multicarrier test signal and an RSRP acquisition unit that acquires RSRP.

Abstract: A test apparatus for a mobile communication terminal is provided with a pseudo base station and display and control units. The control unit includes a analysis unit and a tag addition unit. The analysis unit acquires and analyzes the messages from the base station to take out information from the messages. The tag addition unit detects a group of series messages which have a mutual association and are consecutive in time sequence among the messages analyzed and to add a tag for identifying each group of messages to a detected group of messages. The control unit displays the tag together with the series of messages so as to identify the respective groups of messages.

Abstract: A test apparatus for a mobile communication terminal is provided with a pseudo base station and display and control units. The control unit includes a analysis unit and a tag addition unit. The analysis unit acquires and analyzes the messages from the base station to take out information from the messages. The tag addition unit detects a group of series messages which have a mutual association and are consecutive in time sequence among the messages analyzed and to add a tag for identifying each group of messages to a detected group of messages. The control unit displays the tag together with the series of messages so as to identify the respective groups of messages.