公开(公告)号：US20230362796A1

公开(公告)日：2023-11-09

申请号：US18245078

申请日：2021-06-05

申请人： Panasonic Intellectual Property Corporation of America

发明人： Xuan Tuong TRAN ,  Hidetoshi SUZUKI ,  Hongchao LI ,  Lei HUANG ,  Yang KANG ,  Libin KOODATHUMKAL MATHEW ,  Tiong Hou TEO ,  Hong Cheng, Michael SIM ,  Yihui LI ,  Yoshihiko OGAWA ,  Shotaro MAKI

IPC分类号： H04W48/12

CPC分类号： H04W48/12

摘要： The present disclosure provides communication apparatuses and communication methods for optimising system information (SI) acquisition for new radio (NR) devices. The communication apparatuses include a communication apparatus which comprises a receiver, which in operation, receives control information relating to a first period and/or a second period; and circuitry, which in operation, acquires system information (SI) in the first period if a first condition is met, or acquires the SI in the second period if a second condition is met.

公开(公告)号：US20240188075A1

公开(公告)日：2024-06-06

申请号：US18553164

申请日：2022-01-17

申请人： Panasonic Intellectual Property Corporation of America

发明人： Xuan Tuong TRAN ,  Tetsuya YAMAMOTO ,  Hong Cheng, Michael SIM ,  Yang KANG ,  Akihiko NISHIO ,  Yoshihiko OGAWA ,  Tiong Hou TEO

IPC分类号： H04W72/1268 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/51 ,  H04W76/20

CPC分类号： H04W72/1268 ,  H04L5/0012 ,  H04W72/0446 ,  H04W72/51 ,  H04W76/20

摘要： The present disclosure provides communication apparatuses and communication methods for optimising time domain window and demodulation reference signal (DMRS) for joint channel estimation. The communication apparatuses include a communication apparatus comprising: circuitry which, in operation, determines one or more time domain windows for multiple physical uplink shared channel (PUSCH) transmissions, each length of the one or more time domain windows being not more than an overall length of the multiple PUSCH transmissions; and a transmitter, which in operation, transmits reference signals based on the one or more time domain windows.

公开(公告)号：US20240008133A1

公开(公告)日：2024-01-04

申请号：US18006123

申请日：2021-06-30

申请人： Panasonic Intellectual Property Corporation of America

发明人： Rikin SHAH ,  Hidetoshi SUZUKI ,  Ming-Hung TAO ,  Tiong Hou TEO

IPC分类号： H04W76/27 ,  H04W76/28 ,  H04W74/08

CPC分类号： H04W76/27 ,  H04W74/0833 ,  H04W76/28

摘要： The present disclosure relates to a user equipment (UE), comprising the following. A processor of the UE determines that transmission of small data is to be performed by the UE to a base station. The UE is in an inactive state out of a connected state, an idle state and the inactive state. A transmitter of the UE performs transmission of the small data. The processor determines whether to transmit a preferred-UE-state indication to the base station, wherein the preferred-UE-state indication indicates the connected state to be the preferred UE-state of the UE. The determination whether to transmit the preferred-UE-state indication indicating a connected state is based on a characteristic relating to the small data. The transmitter, when the processor determines to transmit the preferred-UE-state indication, performs the transmission of the small data with the preferred-UE-state indication to the base station.

公开(公告)号：US20220279557A1

公开(公告)日：2022-09-01

申请号：US17762328

申请日：2020-10-07

申请人： Panasonic Intellectual Property Corporation of America

发明人： Hongchao LI ,  Hidetoshi SUZUKI ,  Quan KUANG ,  Tiong Hou TEO

IPC分类号： H04W72/12 ,  H04W72/04

摘要： The disclosure relates to a communication device, a base station and respective methods for a communication device a base station. More specifically, the base station transmits (S930) and the communication device receives (S1030) downlink control information, DCI, signaling The DCI signaling includes (S1040) an indication that is related to the dormancy behavior of a secondary cell, Scell. The Scell is configured with a plurality of bandwidth parts, BWPs, and the plurality of BWPs includes a dormant BWP and one or more normal BWPs. If the indication indicates transitioning from dormancy behavior to non-dormancy behavior, a target BWP for performing non-dormancy behavior is determined (S1060). The determination of the target BWP is performed, in particular, in accordance with at least one of: a priority order of the one or more normal BWPs, a predefined or preconfigured BWP, a legacy BWP indicator field in the DCI signaling, a most recently active normal BWP, and the dormant BWP.

公开(公告)号：US20230164647A1

公开(公告)日：2023-05-25

申请号：US17917827

申请日：2021-04-01

申请人： Panasonic Intellectual Property Corporation of America

发明人： Ming-Hung TAO ,  Hidetoshi SUZUKI ,  Rikin SHAH ,  Quan KUANG ,  Akihiko NISHIO ,  Tiong Hou TEO

IPC分类号： H04W36/00 ,  H04W36/14

CPC分类号： H04W36/0072 ,  H04W36/14

摘要： The present disclosure relates to a user equipment (UE), comprising the following. A receiver of the UE receives, from a present base station, a delta common configuration indication, indicating a difference between a present common configuration and a target common configuration. The present common configuration is used by the UE for communication with a present base station that controls a present radio cell in which the UE is located. The target common configuration is usable by the UE for communication with a target base station. The receiver receives, from the present base station, differing common configuration elements of the target common configuration, based on the received delta common configuration indication. The differing common configuration elements are different between the present common configuration and the target common configuration. The receiver receives, from the present base station, a target individual configuration to be used for communication with the target base station.