Patents by Inventor Yasuyuki Matsuyama
Yasuyuki Matsuyama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10524144Abstract: A mobile terminal testing apparatus capable of facilitating a setting of a combination of frequency bands of carrier aggregation and a setting of frequency information of each band and easily performing a test of the carrier aggregation is provided. A mobile terminal testing apparatus includes a control unit (14) that acquires UE capability information of a mobile communication terminal (2), displays a list of combinations of frequency bands set in a carrier aggregation band combination list of the UE capability information, and sets frequency information of each cell of carrier aggregation according to a frequency band in a combination selected from the list.Type: GrantFiled: May 15, 2018Date of Patent: December 31, 2019Assignee: ANRITSU CORPORATIONInventors: Shinji Ogawa, Junya Tanaka, Yasuyuki Matsuyama
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Publication number: 20180343575Abstract: A mobile terminal testing apparatus capable of facilitating a setting of a combination of frequency bands of carrier aggregation and a setting of frequency information of each band and easily performing a test of the carrier aggregation is provided. A mobile terminal testing apparatus includes a control unit (14) that acquires UE capability information of a mobile communication terminal (2), displays a list of combinations of frequency bands set in a carrier aggregation band combination list of the UE capability information, and sets frequency information of each cell of carrier aggregation according to a frequency band in a combination selected from the list.Type: ApplicationFiled: May 15, 2018Publication date: November 29, 2018Inventors: Shinji OGAWA, Junya TANAKA, Yasuyuki MATSUYAMA
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Patent number: 9775062Abstract: Provided is a mobile terminal testing apparatus capable of easily performing testing using a MFBI. The mobile terminal testing apparatus includes a display unit 12, and a control unit 14 that displays on the display unit 12 an image indicating a position on a frequency axis, of a selection frequency band that is selected as a frequency band which is used by a pseudo-base station unit, and an image indicating a position on the frequency axis, of an available frequency band that is able to be set as the MFBI with which the selection frequency band is overlapping, in such a manner that a positional relationship between both of the images is identifiable.Type: GrantFiled: November 16, 2015Date of Patent: September 26, 2017Assignee: ANRITSU CORPORATIONInventors: Junya Tanaka, Yasuyuki Matsuyama, Taro Ishida
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Publication number: 20160219449Abstract: Provided is a mobile terminal testing apparatus capable of easily performing testing using a MFBI. The mobile terminal testing apparatus includes a display unit 12, and a control unit 14 that displays on the display unit 12 an image indicating a position on a frequency axis, of a selection frequency band that is selected as a frequency band which is used by a pseudo-base station unit, and an image indicating a position on the frequency axis, of an available frequency band that is able to be set as the MFBI with which the selection frequency band is overlapping, in such a manner that a positional relationship between both of the images is identifiable.Type: ApplicationFiled: November 16, 2015Publication date: July 28, 2016Inventors: Junya Tanaka, Yasuyuki Matsuyama, Taro Ishida
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Patent number: 9313682Abstract: To provide a test device and a test method which enable a tester to easily check the allocation of physical channels when testing a mobile communication terminal which performs communication using a time division duplex system and a code division multiple access system. An allocation status display control unit of a test device generates an allocation status display screen 46 indicating the correspondence of the physical channels to a time slot and a channelization code for each connection status on the basis of allocation setting information which is acquired and specified by a setting information acquisition unit. Therefore, the operator can easily check an allocation status for each connection status.Type: GrantFiled: December 9, 2013Date of Patent: April 12, 2016Assignee: ANRITSU CORPORATIONInventors: Junya Tanaka, Yasuyuki Matsuyama, Takuma Goto
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Patent number: 9246789Abstract: A testing apparatus includes a scenario processing unit that executes a test scenario for operating the testing apparatus to imitate the operation of a base station, a communication unit capable of transmitting and receiving a message to and from a mobile communication terminal, a layer processing unit for processing a message for each layer, a log data storing unit for storing log data indicating transmission of messages between the layers, and a display controller for creating a transmission schedule based on the extracted data associated with system information and causing a display unit to display the transmission schedule. The transmission schedule is written in a tabular form in which a block type of the system information is displayed at a position to which a frame for transmitting the system information is allocated.Type: GrantFiled: December 23, 2013Date of Patent: January 26, 2016Assignee: Anritsu CorporationInventors: Junya Tanaka, Yasuyuki Matsuyama, Takuma Goto
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Publication number: 20140215281Abstract: A testing apparatus includes a scenario processing unit that executes a test scenario for operating the testing apparatus to imitate the operation of a base station, a communication unit capable of transmitting and receiving a message to and from a mobile communication terminal, a layer processing unit for processing a message for each layer, a log data storing unit for storing log data indicating transmission of messages between the layers, and a display controller for creating a transmission schedule based on the extracted data associated with system information and causing a display unit to display the transmission schedule. The transmission schedule is written in a tabular form in which a block type of the system information is displayed at a position to which a frame for transmitting the system information is allocated.Type: ApplicationFiled: December 23, 2013Publication date: July 31, 2014Applicant: ANRITSU CORPORATIONInventors: Junya Tanaka, Yasuyuki Matsuyama, Takuma Goto
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Publication number: 20140204912Abstract: To provide a test device and a test method which enable a tester to easily check the allocation of physical channels when testing a mobile communication terminal which performs communication using a time division duplex system and a code division multiple access system. An allocation status display control unit of a test device generates an allocation status display screen 46 indicating the correspondence of the physical channels to a time slot and a channelization code for each connection status on the basis of allocation setting information which is acquired and specified by a setting information acquisition unit. Therefore, the operator can easily check an allocation status for each connection status.Type: ApplicationFiled: December 9, 2013Publication date: July 24, 2014Applicant: ANRITSU CORPORATIONInventors: Junya Tanaka, Yasuyuki Matsuyama, Takuma Goto
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Publication number: 20140206345Abstract: A scenario generation device includes: a system information schedule generation unit that displays, a first transmission schedule setting environment with a table form that includes a plurality of setting fields which correspond to the positions of a plurality of frames that can be allocated to transmission of system information in mobile communication and to which a type name of the system information can be set, receives the type name which is input to the setting field corresponding to the position of the frame selected, and generates a transmission schedule of the system information on the basis of the input result; and a scenario generation unit that generates a test scenario which is used in a pseudo-base station apparatus and in which a communication sequence related to the system information is described on the basis of the transmission schedule of the system information.Type: ApplicationFiled: December 9, 2013Publication date: July 24, 2014Applicant: Anritsu CorporationInventors: Junya Tanaka, Yasuyuki Matsuyama, Takuma Goto
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Patent number: 8787839Abstract: To provide a mobile communication terminal test device and a mobile communication terminal test method capable of enabling a tester to intuitively know a set transmission power variation. A mobile communication terminal test device 1 includes: a pseudo base station device 10 that transmits and receives a signal to and from a mobile communication terminal 5; a transmission power setting display processing unit 22 that generates an input screen for inputting the set values of the transmission power of the pseudo base station device 10 and a variation in the transmission power over time; an operation unit 31 that inputs the set values; a transmission power graph display processing unit 23 that generates a graph indicating the variation in the transmission power over time using the set values; and a display unit 33 that displays the graph.Type: GrantFiled: June 25, 2012Date of Patent: July 22, 2014Assignee: Anritsu CorporationInventors: Junya Tanaka, Yasuyuki Matsuyama, Takuma Goto
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Patent number: 8743701Abstract: It is possible to check the settings of multiplex communication for test or the state of multiplex communication during the test. A test device tests whether a mobile communication terminal, which is a test target, performs a communication operation normally and displays a list of at least the address of the mobile communication terminal and information for identifying a communication partner of the mobile communication terminal as multiplex communication related information when the mobile communication terminal performs multiplex communication on a multiplex communication related display unit 6d of a display unit 6.Type: GrantFiled: June 6, 2012Date of Patent: June 3, 2014Assignee: Anritsu CorporationInventors: Junya Tanaka, Yasuyuki Matsuyama, Takuma Goto
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Patent number: 8724501Abstract: To provide a mobile communication terminal test device and a mobile communication terminal test method capable of displaying the theoretical value of a packet transmission rate. A mobile communication terminal test device 1 includes a pseudo base station device 10 that is connected between a mobile communication terminal 5, which is a test target, and a virtual connection device 20, a table storage device 30 that stores various tables, a parameter input unit 50 that inputs information about TM, MCS, and NRB, a TBS acquiring unit 41 that acquires TBS on the basis of the input information and various tables stored in the table storage device 30, a packet transmission rate calculating unit 43 that calculates the theoretical value of the packet transmission rate from TBS, and a display unit 93 that displays the theoretical value of the packet transmission rate.Type: GrantFiled: June 25, 2012Date of Patent: May 13, 2014Assignee: Anritsu CorporationInventors: Junya Tanaka, Yasuyuki Matsuyama, Takuma Goto
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Publication number: 20130005384Abstract: To provide a mobile communication terminal test device and a mobile communication terminal test method capable of enabling a tester to intuitively know a set transmission power variation. A mobile communication terminal test device 1 includes: a pseudo base station device 10 that transmits and receives a signal to and from a mobile communication terminal 5; a transmission power setting display processing unit 22 that generates an input screen for inputting the set values of the transmission power of the pseudo base station device 10 and a variation in the transmission power over time; an operation unit 31 that inputs the set values; a transmission power graph display processing unit 23 that generates a graph indicating the variation in the transmission power over time using the set values; and a display unit 33 that displays the graph.Type: ApplicationFiled: June 25, 2012Publication date: January 3, 2013Applicant: ANRITSU CORPORATIONInventors: Junya Tanaka, Yasuyuki Matsuyama, Takuma Goto
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Publication number: 20130003598Abstract: To provide a mobile communication terminal test device and a mobile communication terminal test method capable of displaying the theoretical value of a packet transmission rate. A mobile communication terminal test device 1 includes a pseudo base station device 10 that is connected between a mobile communication terminal 5, which is a test target, and a virtual connection device 20, a table storage device 30 that stores various tables, a parameter input unit 50 that inputs information about TM, MCS, and NRB, a TBS acquiring unit 41 that acquires TBS on the basis of the input information and various tables stored in the table storage device 30, a packet transmission rate calculating unit 43 that calculates the theoretical value of the packet transmission rate from TBS, and a display unit 93 that displays the theoretical value of the packet transmission rate.Type: ApplicationFiled: June 25, 2012Publication date: January 3, 2013Applicant: ANRITSU CORPORATIONInventors: Junya Tanaka, Yasuyuki Matsuyama, Takuma Goto
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Publication number: 20120327782Abstract: It is possible to check the settings of multiplex communication for test or the state of multiplex communication during the test. A test device tests whether a mobile communication terminal, which is a test target, performs a communication operation normally and displays a list of at least the address of the mobile communication terminal and information for identifying a communication partner of the mobile communication terminal as multiplex communication related information when the mobile communication terminal performs multiplex communication on a multiplex communication related display unit 6d of a display unit 6.Type: ApplicationFiled: June 6, 2012Publication date: December 27, 2012Applicant: ANRITSU CORPORATIONInventors: Junya Tanaka, Yasuyuki Matsuyama, Takuma Goto