公开(公告)号：US20190007171A1

公开(公告)日：2019-01-03

申请号：US15748629

申请日：2016-06-14

申请人： China Academy of Telecommunications Technology ,  China Academy of Telecommunications Technology

发明人： Xuejuan GAO ,  Yanping Xing ,  Yanan Lin

IPC分类号： H04L1/08 ,  H04L1/16 ,  H04L1/18 ,  H04L5/00 ,  H04W72/04

摘要： A UCI transmission method and a UCI transmission device are provided. A subframe set in which UCI repetition is to be transmitted are determined. If an ACK/NACK and an SR are to be transmitted in a certain subframe in the subframe set, one kind of the UCI is selected from the ACK/NACK and the SR to be transmitted in the certain subframe, and then the selected UCI is transmitted in the certain subframe.

公开(公告)号：US11924041B2

公开(公告)日：2024-03-05

申请号：US16968610

申请日：2018-12-29

申请人： China Academy of Telecommunications Technology

发明人： Jiancheng Sun ,  Jiamin Liu

IPC分类号： H04L41/12 ,  H04L41/0893 ,  H04W40/22 ,  H04W40/24 ,  H04W88/04

CPC分类号： H04L41/12 ,  H04L41/0893 ,  H04W40/22 ,  H04W40/244 ,  H04W88/04

摘要： The embodiments of the present application provide a wireless backhaul network, a communication method and an apparatus. The wireless backhaul network comprises at least one tree topology structure, each of the at least one tree topology structure being composed of a serving base station node and at least one relay node, the root of the tree topology structure being the serving base station node; and any two nodes in the wireless backhaul network are in a child-parent relationship or non-child-parent relationship, and any two nodes, which are in the child-parent relationship, communicate by means of wireless connections.

公开(公告)号：US11743903B2

公开(公告)日：2023-08-29

申请号：US16772707

申请日：2018-11-20

申请人： CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

发明人： Qianqian Si ,  Xuejuan Gao

IPC分类号： H04W72/21 ,  H04W72/23 ,  H04L1/1812 ,  H04L5/00

CPC分类号： H04W72/23 ,  H04L1/1812 ,  H04L5/0053 ,  H04W72/21

摘要： A transmission method, a terminal and a base station are provided, thereby solving the problem that there is no specific method in the 5G system for distinguishing whether one DCI triggers the transmission of data and control information at the same time or triggers the transmission of control information only. The transmission includes receiving DCI, wherein the DCI comprises indication information of N bits, the indication information of N bits is used to indicate whether the DCI triggers transmission of data, and N is an integer greater than or equal to 1; and performing transmission based on the indication information in the DCI.

公开(公告)号：US11736237B2

公开(公告)日：2023-08-22

申请号：US17043546

申请日：2019-03-27

申请人： CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

发明人： Xuejuan Gao

IPC分类号： H04L1/18 ,  H04L1/1812 ,  H04L1/1607 ,  H04L1/1829 ,  H04L5/00 ,  H04W72/23

CPC分类号： H04L1/1812 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/0055 ,  H04W72/23

摘要： A data transmission method, a terminal device and a network device are provided. The method includes: receiving PDSCH; determining a size of a semi-static HARQ-ACK codebook according to a number of repetition transmissions of the PDSCH; and performing a corresponding HARQ-ACK feedback for the PDSCH with repetition transmissions according to the determined size of the semi-static HARQ-ACK codebook.

公开(公告)号：US11706756B2

公开(公告)日：2023-07-18

申请号：US16760660

申请日：2018-10-16

申请人： CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

发明人： Yali Zhao ,  Pierre Bertrand ,  Li Chen

IPC分类号： H04W72/1268 ,  H04W72/23

CPC分类号： H04W72/1268 ,  H04W72/23

摘要： A method of allocating an uplink data packet resource and a user equipment are provided, and the method includes: receiving at least one UL grant sent by a network device; determining, according to Logical Channel Prioritization LCP restriction corresponding to a target object, correspondence relationship between the target object and the UL grant; and performing resource allocation on each UL grant according to the correspondence relationship between the target object and the UL grant; wherein, the LCP restriction includes at least mapping relationship between the target object and a type of UL grant, and the target object is a service type or a logical channel or a logical channel group.

公开(公告)号：US11700540B2

公开(公告)日：2023-07-11

申请号：US17042217

申请日：2018-12-06

申请人： China Academy of Telecommunications Technology

发明人： Yali Guo ,  Hucheng Wang

IPC分类号： H04W24/08 ,  H04L41/14 ,  H04L43/062 ,  H04L43/0876 ,  H04M15/00 ,  H04W4/16 ,  H04W8/08

CPC分类号： H04W24/08 ,  H04L41/14 ,  H04L43/062 ,  H04L43/0876 ,  H04M15/66 ,  H04W4/16 ,  H04W8/08

摘要： Provided in the embodiments of the present application are a method and device for monitoring network data. The method comprises: a NWDAF determines a terminal UE to be monitored that requires network data analysis and the type of data analysis for the UE to be monitored; the NWDAF determines a provider network function network element and a monitoring event which correspond to the UE to be monitored according to the type of data analysis for the UE to be monitored, the provider network function network element being used to provide source data for the UE to be monitored which is related to the data analysis type, and the monitoring event being used to indicate to the provider network function network element to monitor the source data; and the NWDAF sends the monitoring event to the provider network function network element.

公开(公告)号：US11658779B2

公开(公告)日：2023-05-23

申请号：US16959707

申请日：2018-12-12

申请人： China Academy of Telecommunications Technology

发明人： Yanping Xing

IPC分类号： H04L5/00 ,  H03M13/27 ,  H04L1/00

CPC分类号： H04L5/0044 ,  H03M13/2778 ,  H04L1/0071 ,  H04L5/001

摘要： Disclosed by the present application are a resource mapping method and apparatus and device, comprising: determining to-be-sent data hosted on a data-channel physical downlink shared channel (PDSCH)/physical uplink shared channel (PUSCH); mapping said to-be-sent data to a virtual resource block (VRB); mapping the virtual resource block to a physical resource block (PRB) in resource block (RB) bundle units. Using the present application, it is possible to prevent the problem of the size of a virtual resource block bundle being inconsistent with the size of a physical resource block bundle, thus causing it to be impossible to map the virtual resource block to the physical resource block.

公开(公告)号：US11653293B2

公开(公告)日：2023-05-16

申请号：US17044217

申请日：2019-02-15

申请人： CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

发明人： Jiamin Liu ,  Dajun Zhang ,  Ying Wang

IPC分类号： H04W48/16 ,  H04W8/08 ,  H04W48/20 ,  H04W74/08 ,  H04W76/11 ,  H04W76/27 ,  H04W88/14 ,  H04W88/08 ,  H04W92/20 ,  H04W48/08 ,  H04W48/00 ,  H04W84/04 ,  H04W92/24 ,  H04B7/155

CPC分类号： H04W48/16 ,  H04W8/08 ,  H04W48/20 ,  H04W74/0833 ,  H04W76/11 ,  H04W76/27 ,  H04W88/14

摘要： An access method and a device are provided. The access method is applied to a first wireless backhaul node and includes: determining a previous hop node of the first wireless backhaul node, the previous hop node being a home donor base station of the first wireless backhaul node or being a second wireless backhaul node; and transmitting first information to the home donor base station directly or transmitting the first information to the home donor base station via the second wireless backhaul node.

公开(公告)号：US11641654B2

公开(公告)日：2023-05-02

申请号：US17087153

申请日：2020-11-02

申请人： CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

发明人： Xuejuan Gao ,  Fangchen Cheng ,  Xueming Pan

IPC分类号： H04W72/12 ,  H04W72/14 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/0446 ,  H04W92/20

摘要： An uplink transmission method and an uplink transmission device are provided. The uplink transmission method includes: detecting an UL grant on a target time-domain resource and a target frequency-domain resource in a first time unit, the UL grant being to schedule one or more UEs to perform uplink transmission in a target time unit, a time unit having a predefined length of B1 subframes or B2 symbols, where B1 and B2 are each an integer greater than or equal to 1; acquiring scheduling information for the UE in the target time unit from the UL grant; and performing the uplink transmission on a time-domain resource and a frequency-domain resource scheduled in the target time unit in accordance with the scheduling information.

公开(公告)号：US11589375B2

公开(公告)日：2023-02-21

申请号：US16755887

申请日：2018-10-09

申请人： CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

发明人： Li Chen ,  Bertrand Pierre ,  Fang-Chen Cheng

IPC分类号： H04W72/12 ,  H04L5/00 ,  H04W72/1273 ,  H04W74/08

摘要： The present application discloses a processing method, device, terminal and apparatus for partial bandwidth deactivation timer, including: receiving an instruction related to the uplink transmission sent by the network side; starting or restarting the partial bandwidth deactivation timer according to the received instruction. The present application clarifies the specific working mechanism of the partial bandwidth deactivation timer, so that the terminal and the base station can perform signaling and data transmission on the correct resources, thereby avoiding signaling and data transmission errors and resource waste.