公开(公告)号：US20220173819A1

公开(公告)日：2022-06-02

申请号：US17599152

申请日：2020-03-27

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

发明人： Liang LIU ,  Xiaodong XU ,  Dan WU ,  Ting KE

IPC分类号： H04B17/345 ,  H04B17/382 ,  H04L5/00

摘要： A processing method and a processing device are provided. The processing method includes determining, by a first device, a base station set ID and/or a configuration of an RIM-RS resource, and the first device is an aggressor base station or a victim base station.

公开(公告)号：US20210329710A1

公开(公告)日：2021-10-21

申请号：US17051877

申请日：2019-04-30

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

发明人： Liang LIU ,  Yang LIU ,  Nan HU ,  Nan LI

IPC分类号： H04W74/08 ,  H04W74/00 ,  H04W56/00 ,  H04W72/04

摘要： The present disclosure provides a random access method, a UE and a network side device. The random access method includes: initiating random access on one or more SS blocks; and sending random access information on each SS block to the network side device.

公开(公告)号：US20210219180A1

公开(公告)日：2021-07-15

申请号：US17057210

申请日：2019-04-29

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

发明人： Liang LIU ,  Hui MA ,  Zhuo CHEN

IPC分类号： H04W28/08 ,  H04W16/18 ,  H04L29/06 ,  H04W84/04

摘要： A processing method of an adaptation layer of an integrated access and backhaul node and an adaptation layer are provided. The method includes: mapping, by the adaptation layer of the integrated access and backhaul node, a received first data packet to a first bearer or channel between the integrated access and backhaul node and a first node; transmitting, by the adaptation layer of the integrated access and backhaul node, the first data packet to the first node; wherein the first node is a downstream integrated access and backhaul node relative to the integrated access and backhaul node and/or a UE accessing the integrated access and backhaul node, or the first node is an upstream integrated access and backhaul node relative to the integrated access and backhaul node or a donor node of the integrated access and backhaul node.

公开(公告)号：US20230319941A1

公开(公告)日：2023-10-05

申请号：US18040107

申请日：2021-07-30

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

发明人： Liang LIU ,  Ningyu CHEN ,  Xingyu HAN ,  Nan HU

IPC分类号： H04W76/20 ,  H04W76/19 ,  H04W76/30 ,  H04W74/08

CPC分类号： H04W76/20 ,  H04W76/19 ,  H04W76/30 ,  H04W74/0833

摘要： A data transmission method includes: a terminal in an RRC inactive state transmits a data packet and an RRC resume request to a first base station or the CU of the first base station or the DU of the first base station; receive an RRC release message transmitted by the first base station or the CU of the first base station or the DU of the first base station.

公开(公告)号：US20230072951A1

公开(公告)日：2023-03-09

申请号：US17793514

申请日：2021-01-19

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

发明人： Xiaoran ZHANG ,  Nan HU ,  Xiaodong XU ,  Liang LIU

IPC分类号： H04W36/00 ,  H04W72/10 ,  H04W72/04

摘要： Provided are a cell reselection method and a device. The method includes: receiving, from a network device, a frequency priority and one of following: a frequency priority reason corresponding to the frequency priority, or information on whether to apply the frequency priority, or information on a condition to apply the frequency priority, or index information of the frequency priority.

公开(公告)号：US20210037431A1

公开(公告)日：2021-02-04

申请号：US16966104

申请日：2019-01-21

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

发明人： Fang XIE ,  Zhuo CHEN ,  Liang LIU ,  Na LI

IPC分类号： H04W36/00

摘要： A handover method, information exchange method, device and computer readable storage medium are provided. In some embodiments, a first network device may acquire multi-connectivity capability information of a candidate second network device during a handover process, so that the first network device may select, based on the multi-connectivity capability information, a candidate second network device capable of providing an multi-connectivity service as a second network device.

公开(公告)号：US20240056911A1

公开(公告)日：2024-02-15

申请号：US18260060

申请日：2021-12-22

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

发明人： Ningyu CHEN ,  Xingyu HAN ,  Liang LIU

IPC分类号： H04W36/00 ,  H04W36/08

CPC分类号： H04W36/0064 ,  H04W36/08

摘要： The present application discloses an information transmission method, an information transmission apparatus, a first access network device, a second access network device, a terminal and a storage medium, where the method includes: sending, by a first access network device, a connection release message to a terminal; sending at least one of the following information to at least one second access network device: first information, where the first information indicates a radio access network (RAN) notification area configuration of the terminal; second information, where the second information indicates the second access network device to disconnect from the terminal; third information, where the third information indicates an identifier of the terminal.

公开(公告)号：US20220132332A1

公开(公告)日：2022-04-28

申请号：US17430785

申请日：2020-02-13

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

发明人： Xiaoran ZHANG ,  Nan HU ,  Liang LIU ,  Nan LI

IPC分类号： H04W24/02 ,  H04W24/10 ,  H04B17/318

摘要： Embodiments of the present disclosure provide a reporting method and a configuration method for minimization of drive tests information, a terminal and a network device. The reporting method applied to a terminal side comprises: receiving configuration information sent by a network device for a minimization of drive tests information report; creating, according to the configuration information, a measurement log regarding minimization of drive tests information; and reporting to the network device, the measurement log regarding the minimization of drive tests information.

公开(公告)号：US20230300681A1

公开(公告)日：2023-09-21

申请号：US18009032

申请日：2021-06-10

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

发明人： Liang LIU ,  Nan LI ,  Xiaodong XU ,  Nan HU ,  Xiaoman LIU

IPC分类号： H04W36/00 ,  H04W36/38 ,  H04W36/08

CPC分类号： H04W36/0007 ,  H04W36/38 ,  H04W36/08

摘要： A handover method, a processing method, a handover device, a processing device, a network device and a core network device are provided. The handover method includes: transmitting a handover request message to a second network device, the handover request message carrying relevant information of a first MBS; and receiving a handover request acknowledgement message transmitted by the second network device, the handover request acknowledgement message carrying access control-related information of the first MBS.

公开(公告)号：US20210204341A1

公开(公告)日：2021-07-01

申请号：US16757594

申请日：2018-09-25

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

发明人： Liang LIU ,  Gang LI ,  Guang YANG ,  Yang LIU

IPC分类号： H04W76/15 ,  H04L29/12 ,  H04W24/02

摘要： An association handling method and device are provided. The method includes: determining one or more TNL addresses of a CU; and establishing multiple TNL associations between a DU and the CU according to the one or more TNL addresses.