公开(公告)号：US20200382243A1

公开(公告)日：2020-12-03

申请号：US16497227

申请日：2018-03-23

申请人： CHINA MOBILE COMMUNICATIONS GROUP CO., LTD RESEARCH INSTITUTE ,  CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.

发明人： Gang LI ,  Liang LIU ,  Yami CHEN ,  Ba JIN ,  Junshuai SUN

IPC分类号： H04L1/16 ,  H04L1/18 ,  H04W76/15 ,  H04W28/04

摘要： Disclosed are a method of multi-link retransmission under multiple connections, base station and storage medium. The method comprises: connecting to at least two links at a terminal; when a transmission of data packets of the terminal fails on one link, a second network element reporting a status report; and when the first network element analyzes the status report and ascertains that the transmission of the data packets of the first link has failed, selecting another link for data retransmission.

公开(公告)号：US20210368473A1

公开(公告)日：2021-11-25

申请号：US16633534

申请日：2018-06-14

申请人： China Mobile Communications Group Co., Ltd. Research Institute ,  China Mobile Communications Group Co., Ltd.

发明人： Chao Liu ,  Tao Sun

IPC分类号： H04W68/00 ,  H04W4/20 ,  H04W68/02 ,  H04W8/02 ,  H04W72/12

摘要： A method of sending downlink information, an Access and Mobility Management Function entity and a Network Function entity are provided. The method of sending downlink information includes: receiving, by an AMF entity, a first notification message sent by a NF entity and configured to call a first service of the AMF entity; sending to the NF entity, by the AMF entity, indication information configured to indicate that a UE is in a connected state; receiving, by the AMF entity, a second notification message sent by the NF entity and configured to call a second service of the AMF entity; and sending, by the AMF entity, downlink information to the UE.

公开(公告)号：US20210306878A1

公开(公告)日：2021-09-30

申请号：US17266288

申请日：2019-07-26

申请人： China Mobile Communications Group Co.,Ltd. Research Institute ,  China Mobile Communications Group Co.,Ltd.

发明人： Jing JIN ,  Xiaodong XU ,  Hua SHAO ,  Ting KE ,  Xueying HOU ,  Jianjun LIU

IPC分类号： H04W24/04 ,  H04L5/00 ,  H04B17/345

摘要： The present disclosure provides a signal transmission method and a signal transmission device. The signal transmission method includes: transmitting a first reference signal, the first reference signal indicating that the first network device is subjected to remote interference; and receiving a second reference signal, the second reference signal indicating that there is the remote interference and/or atmospheric ducting phenomenon.

公开(公告)号：US20240357362A1

公开(公告)日：2024-10-24

申请号：US18294364

申请日：2022-07-28

申请人： China Mobile Communication Co., Ltd Research Institute ,  China Mobile Communications Group Co., Ltd.

发明人： Qun GU ,  Aihua LI ,  Zhenning HUANG

IPC分类号： H04W12/72 ,  H04L9/40 ,  H04W48/18

CPC分类号： H04W12/72 ,  H04L63/0892 ,  H04W48/18

摘要： The present disclosure provides a network element selection method, and apparatus, and network elements. The method includes: selecting, by a first network element, a network slice-specific authentication and authorization function (NSSAAF) network element according to first information; wherein the first information includes at least one of the following: S-NSSAI for a network slice; a home network identifier in a subscription permanent identifier (SUPI); a data network name (DNN); a generic public subscription identifier (GPSI); a subscription permanent identifier (SUPI); an external group ID; an internal group ID; and a routing identifier.

公开(公告)号：US12120504B2

公开(公告)日：2024-10-15

申请号：US17419380

申请日：2019-12-27

申请人： CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE ,  CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.

发明人： Fang Xie ,  Nan Hu ,  Xiaodong Xu ,  Liang Liu

IPC分类号： H04W4/00 ,  H04W36/00 ,  H04W36/36 ,  H04W74/0833 ,  H04W36/30

CPC分类号： H04W74/0833 ,  H04W36/0011 ,  H04W36/0064 ,  H04W36/362 ,  H04W36/304

摘要： The present application discloses a conditional handover (CHO) processing method and apparatus, a related device, and a storage medium. The method comprises: a first network device determining that CHO configuration information is invalid and indicating to a terminal that the CHO configuration information is invalid.

公开(公告)号：US20240323705A1

公开(公告)日：2024-09-26

申请号：US18577784

申请日：2022-07-11

申请人： China Mobile Communication Co., Ltd Research Institute ,  China Mobile Communications Group Co., Ltd.

发明人： Li CHAI ,  Xiaodong XU ,  Nan HU

IPC分类号： H04W16/28 ,  H04W24/10 ,  H04W56/00

CPC分类号： H04W16/28 ,  H04W24/10 ,  H04W56/0015

摘要： A beam sending method, a device, a base station, a terminal and a storage medium are provided. The method includes: sending a first part of SSB beams of a first cell or not sending SSB beams of a first cell; when a set condition is met, or when set time information and/or frequency domain information are met, activating and/or sending the SSB beams of the first cell; the activated and/or sent SSB beams are part or all of other SSB beams if the SSB beams are sent, or all or part of the SSB beams of the first cell if the SSB beams are not sent; where the SSB beams of the first cell are divided into at least two parts; the set time information and/or frequency domain information are configured by a network in advance through a signaling.

公开(公告)号：US20240305554A1

公开(公告)日：2024-09-12

申请号：US18574902

申请日：2022-06-29

申请人： China Mobile Communication Co., Ltd Research Institute ,  China Mobile Communications Group Co., Ltd.

发明人： Yuexia FU ,  Huijuan YAO ,  Tao SUN

IPC分类号： H04L45/02

CPC分类号： H04L45/04

摘要： The present disclosure provides an information advertisement method, a controller and a storage medium. The information advertisement method includes: determining, by a central controller, an advertisement domain; and advertising, by the central controller, a node in the advertisement domain of computing information. According to the present disclosure, it is able to reduce the amount of futile notification information in a network, and achieve fine management on a notification range of network information, thereby to improve a network resource utilization rate and an active bandwidth utilization rate.

公开(公告)号：US12089221B2

公开(公告)日：2024-09-10

申请号：US17265319

申请日：2019-07-31

申请人： CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE ,  CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.

发明人： Yi Zhang ,  Liang Xia

IPC分类号： H04W72/04 ,  H04W28/02 ,  H04W72/23

CPC分类号： H04W72/23 ,  H04W28/0263

摘要： Disclosed are a data scheduling and transmitting method, a network device, a terminal, and a computer storage medium. The method comprises: a network device configures a first mapping relationship between a logic channel and a physical layer service identifier, or configures a second mapping relationship between a logic channel group and the physical layer service identifier.

公开(公告)号：US12081340B2

公开(公告)日：2024-09-03

申请号：US17775348

申请日：2020-10-20

申请人： China Mobile Communication Co., Ltd Research Institute ,  China Mobile Communications Group Co.,Ltd.

发明人： Yi Zhang ,  Liang Xia

IPC分类号： H04L1/1812 ,  H04L1/1607 ,  H04L1/1822 ,  H04L5/00

CPC分类号： H04L1/1812 ,  H04L1/1614 ,  H04L1/1822 ,  H04L5/0055

摘要： A method and a device of determining a Hybrid Automatic Repeat reQuest-Acknowledgement are provided. The method includes: determining a first set of candidate PDSCH reception opportunities according to first information; determining HARQ-ACK information or a HARQ-ACK codebook transmitted on PUCCH resources of a first uplink slot or sub-slot n, according to the first set.

公开(公告)号：US20240167825A1

公开(公告)日：2024-05-23

申请号：US18553035

申请日：2022-06-28

申请人： China Mobile Shanghai ICT Co., Ltd ,  CM INTELLIGENT MOBILITY NETWORK CO., LTD ,  China Mobile Communications Group Co., Ltd.

发明人： Guochun FU ,  Jianqiu WANG ,  Yunzhi ZHU

IPC分类号： G01C21/30 ,  G01C21/36

CPC分类号： G01C21/30 ,  G01C21/367

摘要： The present disclosure provides a vehicle trajectory deviation correction method and apparatus, and electronic device. The method include: obtaining a first road trajectory, wherein the first road trajectory includes multiple first trajectory points; obtaining trajectory display information of the first road trajectory with respect to an electronic map, wherein the trajectory display information includes information of road positions on the electronic map that match the multiple first trajectory points; splitting the first road trajectory into N trajectory segments based on a road structure of the first road trajectory, each trajectory segment including M consecutive first trajectory points, and each trajectory segment having a single path direction which is the path direction from the first to the last of the M first trajectory points in the trajectory segment; correcting a vehicle trajectory deviation on the electronic map based on the N trajectory segments and the trajectory display information.