Patents Assigned to NTT DoCoMo, Inc.
  • Patent number: 12688362
    Abstract: A translation device includes: a determination unit that determines a translation range for translating a first chunk to be translated; a translation unit that translates the translation range; and an output unit that outputs a translation result by the translation unit. The determination unit adds, to the translation range, the first chunk and a second chunk that includes a verb corresponding to a word included in the first chunk and that is closer to a beginning of an original sentence than the first chunk when no verb is included in the first chunk.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: July 21, 2026
    Assignee: NTT DOCOMO, INC.
    Inventor: Atsuki Sawayama
  • Patent number: 12688760
    Abstract: A user terminal (10) according to one embodiment includes: a notification unit (11) configured to perform a notification for the user using at least one of a sound or a vibration; and a control unit (14) configured to control operations of the notification unit (11). The control unit (14) causes the notification unit (11) to execute a dummy notification not including details of which the user is to be notified at a predetermined notification timing separately from a regular notification including details of which the user is to be notified. The notification unit (11) sets a sound level or a vibration intensity of the dummy notification to be lower than a sound level or a vibration intensity of the regular notification.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: July 21, 2026
    Assignee: NTT DOCOMO, INC.
    Inventor: Naoki Yamamoto
  • Patent number: 12690024
    Abstract: A terminal receives downlink control information for the downlink data channel. The terminal performs scheduling of the downlink data channel in data distribution for multiple terminals based on specific downlink control information separate from the downlink control information.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: July 21, 2026
    Assignee: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Shohei Yoshioka, Satoshi Nagata
  • Patent number: 12690026
    Abstract: To appropriately control one or more UL transmissions in which configuration of priorities is supported. A terminal according to an aspect of the present disclosure includes a receiving section that receives information related to simultaneous transmission of UL transmissions, and a control section that, when a plurality of UL transmissions with different priorities overlap in a time domain, controls transmission processing of the plurality of UL transmissions, based on the information related to the simultaneous transmission.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: July 21, 2026
    Assignee: NTT DOCOMO, INC.
    Inventors: Yuki Takahashi, Shinya Kumagai, Satoshi Nagata
  • Patent number: 12690040
    Abstract: A terminal is disclosed including a control unit that is capable of multiplexing a first uplink control information of a first priority and a second uplink control information of a second priority in an uplink control channel; and a communication unit that transmits an uplink signal via the uplink control channel, wherein the control unit determines a resource of the uplink control channel based on whether the first uplink control information is associated with the first uplink control information.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: July 21, 2026
    Assignee: NTT DOCOMO, INC.
    Inventors: Yuki Takahashi, Satoshi Nagata, Qiping Pi, Jing Wang, Lan Chen
  • Patent number: 12689491
    Abstract: A terminal comprises a control unit that applies a target subcarrier spacing lower than a specific subcarrier spacing in a target frequency band, the target frequency band includes at least a prat of a specific frequency range defined with the specific subcarrier spacing as a minimum subcarrier spacing or a frequency band lower than the specific frequency range, wherein the control unit applies a method different from an initial access method related to the specific subcarrier spacing, for at least a part of an initial access method related to the target subcarrier spacing.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: July 21, 2026
    Assignee: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Shinya Kumagai, Naoya Shibaike, Satoshi Nagata
  • Publication number: 20260206059
    Abstract: A terminal according to an aspect of the present disclosure includes a receiving section that receives indication information related to the number of repetitions of a message 3, and a control section that determines the number of repetitions of the message 3, based on the indication information and information related to a repetition of a message 1 in random access procedure including a repetition of the message 3. According to an aspect of the present disclosure, it is possible to enhance coverage in random access procedure.
    Type: Application
    Filed: July 5, 2022
    Publication date: July 16, 2026
    Applicant: NTT DOCOMO, INC.
    Inventors: Naoya SHIBAIKE, Yuki MATSUMURA, Satoshi NAGATA, Qiping PI, Jing WANG, Lan CHEN, Yiyi LU, Yong LI
  • Publication number: 20260206033
    Abstract: A terminal according to one aspect of the present disclosure includes a receiving section that receives a MAC CE (MAC Control Element) including cell switching indication information on cell switching from a serving cell to a candidate cell, and a control section that controls, based on the cell switching indication information, a configuration of a window or a timer for switching from the serving cell to the candidate cell, and operation after the cell switching. The control section controls the window or the timer, based on a MAC reset configuration indicating the operation after the cell switching.
    Type: Application
    Filed: December 15, 2022
    Publication date: July 16, 2026
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Satoshi Nagata, Jing Wang, Lan Chen
  • Publication number: 20260206034
    Abstract: A terminal according to an aspect of the present disclosure includes: a receiving section that receives, by using higher layer signaling, a configuration of a codeword (CW) for a physical. uplink shared channel (PUSCH) and receives downlink control information (DCI) having a size corresponding to the codeword; and a control section that controls, based on the DCI, transmission of the PUSCH. An aspect of the present disclosure enables UL transmission with ranks more than 4 to be appropriately performed.
    Type: Application
    Filed: December 8, 2022
    Publication date: July 16, 2026
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Satoshi Nagata, Jing Wang
  • Patent number: 12684582
    Abstract: A terminal according to an aspect of the present disclosure includes a receiving section that receives a piece of downlink control information of a plurality of pieces of downlink control information, and a control section that uses, among a plurality of reception occasions, a reception occasion corresponding to a quasi-co-location (QCL) parameter for receiving data, in which the plurality of pieces of downlink control information schedules each of the plurality of reception occasions, and the data is transmitted in each of the plurality of the reception occasions. According to one aspect of the present disclosure, multicast downlink data can be appropriately received.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: July 14, 2026
    Assignee: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Satoshi Nagata
  • Patent number: 12684616
    Abstract: A terminal includes: a reception unit configured to receive a control channel and a shared channel in an unlicensed band from another terminal; a control unit configured to perform an LBT (Listen before talk) for a period in a symbol immediately before a resource of a feedback channel corresponding to the shared channel or in a first symbol of the resource of the feedback channel; and a transmission unit configured to transmit a feedback to the another terminal in the resource of the feedback channel in a case where a power exceeding a threshold value is not detected in the LBT.
    Type: Grant
    Filed: September 6, 2021
    Date of Patent: July 14, 2026
    Assignee: NTT DOCOMO, INC.
    Inventors: Shohei Yoshioka, Naoya Shibaike, Shinya Kumagai, Satoshi Nagata
  • Patent number: 12684363
    Abstract: A channel access procedure is executed in a second frequency band different from the first frequency band. A radio base station executes a channel access procedure using a single directional reception beam, and transmits a single synchronization signal block in a channel occupancy time after the channel access procedure.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: July 14, 2026
    Assignee: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Shinya Kumagai, Naoya Shibaike, Mayuko Okano
  • Patent number: 12684591
    Abstract: A terminal according to one aspect of the present disclosure includes: a receiving section that receives first downlink control information indicating cancellation of UL transmission; and a control section that judges whether uplink shared channel transmission is scheduled, based on a symbol position of a first control channel providing the first downlink control information and a symbol position of a second downlink control channel providing second downlink control information for scheduling the uplink shared channel transmission, wherein the control section judges the symbol position of the first downlink control channel and the symbol position of the second downlink control channel, based on at least one of whether repetition transmission of the first downlink control channel is performed and whether repetition transmission of the second downlink control channel is performed.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: July 14, 2026
    Assignee: NTT DOCOMO, INC.
    Inventors: Yuki Matsumura, Satoshi Nagata, Weiqi Sun, Jing Wang, Lan Chen
  • Patent number: 12684601
    Abstract: Provided is a terminal including: a receiving unit that acquires any one or both position information of a reception terminal and position information of a third terminal; and a control unit that performs resource exclusion processing by a specific method with respect to a reserved resource by the third terminal within a specific range from the reception terminal on the basis of the position information acquired by the receiving unit in identification processing of candidates of a transmission resource that is used in a sidelink.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: July 14, 2026
    Assignee: NTT DOCOMO, INC.
    Inventors: Shohei Yoshioka, Naoya Shibaike, Satoshi Nagata
  • Patent number: 12684618
    Abstract: A terminal including: a reception unit configured to receive, from a base station apparatus, configuration information of a plurality of search spaces each of which is associated with a control resource set, wherein, between a plurality of control resource sets associated with the plurality of search spaces, values of parameters of a part of a plurality of parameters that each control resource set has are common, and the reception unit monitors a downlink physical control channel using a frequency domain resource designated by all of or a part of the plurality of control resource sets.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: July 14, 2026
    Assignee: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Daisuke Kurita, Satoshi Nagata, Lihui Wang
  • Patent number: 12684619
    Abstract: A transmission node includes: a reception unit configured to execute an LBT (Listen before talk) in a time interval immediately before transmitting a signal; a transmission unit configured to transmit a signal in a case where reception power is less than a threshold value in the time interval; and a control unit configured to, in a case where multiple signals are to be transmitted, change control related to the LBT for a signal to be transmitted for a first time and change control related to the LBT for a signal to be transmitted other than for the first time.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: July 14, 2026
    Assignee: NTT DOCOMO, INC.
    Inventors: Shinya Kumagai, Masaya Okamura, Mayuko Okano, Yuki Takahashi, Shohei Yoshioka, Satoshi Nagata
  • Patent number: 12681988
    Abstract: An object is to improve accuracy of prediction of a result of scoring relating to user's singing of a new musical piece. A prediction device is a device that acquires a result of scoring relating to a user's singing of a musical piece in the past for each section of the musical piece in time, acquires pitch information representing pitches of notes configuring the musical piece and aligned in a time series in the section, builds a learning model predicting a result of scoring relating to the user's singing of a musical piece from the pitch information using the result of scoring and the pitch information as training data, and acquires a result of scoring relating to the user's singing of a new musical piece on the basis of an output of the learning model by inputting the pitch information about the new musical piece to the learning model.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: July 14, 2026
    Assignee: NTT DOCOMO, INC.
    Inventors: Shigeki Tanaka, Yusuke Fukazawa
  • Patent number: 12683735
    Abstract: A terminal comprises: a transmission unit that transmits a reference signal used for a purpose other than a measurement related to a radio resource management; and a control unit that assumes the measurement related to the radio resource management is performed using the reference signal.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: July 14, 2026
    Assignee: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Daisuke Kurita, Mayuko Okano, Satoshi Nagata, Masaya Okamura, Tomoya Ohara
  • Publication number: 20260197858
    Abstract: A radio base station includes: a transmission and reception unit that transmits and receives, a data set including a plurality of data units to which the degrees of importance are configured, to and from a terminal; and a control unit that discards a data unit to which the low degree of importance is configured among the plurality of data units, in which the control unit assigns, to the data unit, an identification number indicating a transmission order in the data set including the data unit.
    Type: Application
    Filed: July 22, 2022
    Publication date: July 9, 2026
    Applicant: NTT DOCOMO, INC.
    Inventors: Tianyang MIN, Shoki INOUE, Anil UMESH
  • Publication number: 20260197821
    Abstract: This terminal comprises: a control unit that multiplexes channels of different priorities; and a transmission unit that transmits the multiplexed channel regardless of an instruction to cancel uplink transmission.
    Type: Application
    Filed: January 6, 2022
    Publication date: July 9, 2026
    Applicant: NTT DOCOMO, INC.
    Inventors: Yuki TAKAHASHI, Satoshi NAGATA