公开(公告)号：US12114376B2

公开(公告)日：2024-10-08

申请号：US16315358

申请日：2017-07-04

申请人： NTT DOCOMO, INC.

发明人： Daisuke Fujishima ,  Ashiq Khan ,  Srisakul Thakolsri ,  Malla Reddy Sama ,  Irfan Ali

IPC分类号： H04W76/10 ,  H04W8/24 ,  H04W16/02 ,  H04W76/15 ,  H04W92/06 ,  H04W92/24

CPC分类号： H04W76/10 ,  H04W8/24 ,  H04W16/02 ,  H04W76/15 ,  H04W92/06 ,  H04W92/24

摘要： A radio communication system includes user equipment, a call control apparatus, and a plurality of communication apparatuses, wherein each communication apparatus belongs to one of a plurality of groups, wherein the user equipment transmits, to the call control apparatus, a first access request signal including a group specifying information for specifying one group and a communication destination identifier, wherein the call control apparatus transmits, to the communication apparatus belonging to the one group specified by the group specifying information, a second access request signal including the communication destination identifier, and wherein the communication apparatus establishes a communication path between a communication destination indicated by the communication destination identifier included in the second access request signal and the user equipment.

公开(公告)号：US12108476B2

公开(公告)日：2024-10-01

申请号：US17615727

申请日：2019-06-07

申请人： NTT DOCOMO, INC.

发明人： Hideaki Takahashi ,  Kazuaki Takeda ,  Tianyang Min

IPC分类号： H04W76/18 ,  H04W76/16 ,  H04W76/19 ,  H04W76/20

CPC分类号： H04W76/16 ,  H04W76/19 ,  H04W76/20

摘要： A terminal includes a reception unit for receiving, from a base station that is a master node, a first message to configure communications with a master cell group and a secondary cell group, a communication unit for performing the communications with the master cell group and the secondary cell group configured that are based on the first message, a control unit for detecting an occurrence of a failure in communications with the secondary cell group, and a transmission unit for transmitting, when the control unit detects the occurrence of the failure in the communications with the secondary cell group, a second message including information indicating the occurrence of the failure in the secondary cell group, wherein the control unit includes location information in the second message when the first message is configured to have information indicating that the location information is to be included in the second message.

公开(公告)号：US12105926B2

公开(公告)日：2024-10-01

申请号：US18119720

申请日：2023-03-09

申请人： NTT DOCOMO, INC.

发明人： Young-Cheol Yu ,  Yuya Tanaka ,  Yoji Osako

IPC分类号： G06F3/04815 ,  G04G21/08 ,  G06F3/01 ,  G06F3/0482 ,  G06F3/04845 ,  G06F3/0488

CPC分类号： G06F3/04815 ,  G04G21/08 ,  G06F3/012 ,  G06F3/0482 ,  G06F3/04845 ,  G06F3/0488

摘要： A method and apparatus for controlling objects being displayed in a user interface (UI) in a virtual environment generated by an XR device using a wearable device are described. In some embodiments, the method comprises: receiving selection of an object in the UI being displayed in a virtual environment created by an extend reality (XR) device; displaying, in the UI, a menu having one or more graphical user interface (GUI) elements selectable using a wearable device; receiving and translating first touch input data indicative of a user selection of one of the one or more GUI elements, the first touch input data being received in response to a user touching the wearable device; receiving additional touch input data from the wearable device and translating the additional touch data into one or more actions associated with the selected GUI element that is to be performed with respect to the object; and performing the one or more actions on the object in the UI being displayed in the virtual environment, including updating the UI based on results of performing the one or more actions.

公开(公告)号：US20240314773A1

公开(公告)日：2024-09-19

申请号：US18575655

申请日：2021-07-02

申请人： NTT DOCOMO, INC.

发明人： Yuki Matsumura ,  Satoshi Nagata ,  Jing Wang ,  Lan Chen

IPC分类号： H04W72/1268 ,  H04L5/00 ,  H04W80/02

CPC分类号： H04W72/1268 ,  H04L5/0051 ,  H04W80/02

摘要： A terminal according to an aspect of the present disclosure includes: a receiving section that receives configurations of a first sounding reference signal (SRS) resource set and a second SRS resource set for transmission of a physical uplink shared channel (PUSCH), and that receives a medium access control (MAC) control element (CE) indicating one or more SRS resources in at least one of the first SRS resource set and the second SRS resource set and indicating one or more pathloss reference signals; and a control section that controls the transmission of the physical uplink shared channel (PUSCH) on the basis of one or two SRS resources of the one or more SRS resources and the one or more pathloss reference signals. According to an aspect of the present disclosure, a PL-RS and a transmission parameter can be appropriately associated with each other.

公开(公告)号：US20240313925A1

公开(公告)日：2024-09-19

申请号：US18275552

申请日：2022-02-01

申请人： NTT DOCOMO, INC.

发明人： Yuki Matsumura ,  Satoshi Nagata ,  Weiqi Sun ,  Jing Wang ,  Lan Chen

IPC分类号： H04L5/00 ,  H04W72/04

CPC分类号： H04L5/0053 ,  H04W72/04

摘要： A terminal according to one aspect of the present disclosure includes a control section that determines a sounding reference signal resource indicator (SRI) applied to a first uplink shared channel (Physical Uplink Shared Channel (PUSCH)) out of a plurality of PUSCHs and that determines an order of SRIs applied to respective PUSCHs, and a transmitting section that transmits the plurality of PUSCHs. According to one aspect of the present disclosure, it is possible to appropriately control PUSCH repetition transmission even when multiple TRPs are applied.

公开(公告)号：US20240306053A1

公开(公告)日：2024-09-12

申请号：US18575028

申请日：2021-07-02

申请人： NTT DOCOMO, INC.

发明人： Yuki Matsumura ,  Satoshi Nagata ,  Jing Wang ,  Lan Chen

IPC分类号： H04W36/00 ,  H04L5/00

CPC分类号： H04W36/0072 ,  H04L5/0094

摘要： A terminal according to one aspect of the present disclosure includes a receiving section that receives information for indicating at least one of a first Transmission Configuration Indication state (TCI) state common to both downlink (DL) and uplink (UL), a second TCI state common to the DL, and a third TCI state common to the UL, the first TCI state, the second TCI state, and the third TCI state being associated with a certain cell that is other than a serving cell and has a physical cell ID different from a physical cell ID of the serving cell, and a control section that applies, to a specific channel for the certain cell, at least one of the first TCI state, the second TCI state, and the third TCI state indicated in the information. According to one aspect of the present disclosure, it is possible to appropriately perform transmission/reception to/from another cell having a physical cell ID different from a physical cell ID of a serving cell.

公开(公告)号：US20240306024A1

公开(公告)日：2024-09-12

申请号：US18263988

申请日：2022-02-02

申请人： NTT DOCOMO, INC.

发明人： Yuki Matsumura ,  Satoshi Nagata ,  Jing Wang ,  Lan Chen

IPC分类号： H04W24/10 ,  H04L5/00

CPC分类号： H04W24/10 ,  H04L5/0035

摘要： Measurement and report of CSI for a multi panel/TRP is appropriately performed. A terminal according to one aspect of the present disclosure includes a receiving section that receives configuration information regarding a resource for first channel measurement related to a resource group for first channel measurement and a resource for second channel measurement related to a resource group for second channel measurement, and a control section that determines whether or not to use the resource for first channel measurement and the resource for second channel measurement for measurement for a plurality of transmission/reception points.

公开(公告)号：US20240303445A1

公开(公告)日：2024-09-12

申请号：US18252140

申请日：2021-10-20

申请人： NTT DOCOMO, INC.

发明人： Hosei MATSUOKA

IPC分类号： G06F40/58

CPC分类号： G06F40/58

摘要： A text generation model generating device is a device generating a text generation model generating output text of a second language in accordance with input of input text of a first language and includes: an encoder input unit configured to input first data composing input text to an encoder; a decoder input unit configured to input a context used for designating conditions for output text, a start symbol, and second data composing output text to a decoder; an update unit configured to update weighting coefficients configuring the encoder and the decoder on the basis of an error for each word between an array of words output from the decoder in a later stage after input of the start symbol and an array of words included in the second data; and a model output unit configured to output the text generation model in which the weighting coefficients are updated.

公开(公告)号：US20240297706A1

公开(公告)日：2024-09-05

申请号：US18573081

申请日：2021-06-25

申请人： NTT DOCOMO, INC.

发明人： Yuki Matsumura ,  Shohei Yoshioka ,  Satoshi Nagata

IPC分类号： H04B7/06 ,  H04L5/00 ,  H04W76/20

CPC分类号： H04B7/06968 ,  H04L5/0051 ,  H04W76/20

摘要： A terminal receives a first downlink reference signal and a second downlink reference signal, and assumes that the first downlink reference signal is a quasi-colocation with the second downlink reference signal when receiving the first downlink reference signal in a state in which a connection at a given layer is not established.

公开(公告)号：US12081339B2

公开(公告)日：2024-09-03

申请号：US17596972

申请日：2019-06-25

申请人： NTT DOCOMO, INC.

发明人： Shohei Yoshioka ,  Yuki Matsumura ,  Hiroki Harada ,  Satoshi Nagata ,  Lihui Wang

IPC分类号： H04L1/18 ,  H04L1/08 ,  H04L1/1812 ,  H04W72/0446

CPC分类号： H04L1/1812 ,  H04L1/08 ,  H04W72/0446

摘要： One aspect of a terminal according to the present disclosure includes a receiving section that receives downlink shared channel scheduled by downlink control information, and a control section that determines a feedback timing of transmission confirmation information responding to the downlink shared channel on the basis of information related to a feedback timing notified by at least one of the downlink control information and higher layer signaling, and a reference point configured in a slot where the downlink shared channel is transmitted or subsequent slots.