公开(公告)号：US20170339726A1

公开(公告)日：2017-11-23

申请号：US15673648

申请日：2017-08-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Lin ,  Liangliang Zhang ,  Hong Wang

IPC: H04W76/02 ,  H04W48/08 ,  H04W48/16 ,  H04W48/20

CPC classification number: H04W76/10 ,  H04W36/0072 ,  H04W48/08 ,  H04W48/16 ,  H04W48/20

Abstract: The present disclosure provides a method for establishing a connection by a terminal, a second node, a first terminal, and a second terminal. The method includes: determining, by a second node, whether a currently connected first terminal needs to establish a connection to a first node, and if a determining result is yes, obtaining a pre-stored first access parameter corresponding to the first node, the first terminal currently connects to the second node, the first access parameter is obtained by means of statistics collection according to a second access parameter reported by a second terminal, and the second terminal is a terminal connecting to the first node; and delivering, by the second node, the first access parameter to the first terminal. According to the present disclosure, a delay generated during cell handover of a terminal can be reduced, and user experience is improved.

公开(公告)号：US12250703B2

公开(公告)日：2025-03-11

申请号：US17707244

申请日：2022-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hong Wang ,  Yan Wang ,  Baokun Shan

IPC: H04W72/52 ,  H04W72/1268

Abstract: A data transmission method includes receiving, by a centralized unit (CU), a first message from a distributed unit (DU). The first message includes a first transport block size (TBS) threshold. The first TBS threshold is useable for early transmission of uplink data. The method further includes sending, by the CU, the first TBS threshold to a UE, and receiving, by the CU, uplink data from the UE based on the first TBS threshold.

公开(公告)号：US20240397457A1

公开(公告)日：2024-11-28

申请号：US18788515

申请日：2024-07-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zonghui Xie ,  Lei Chen ,  Bin Xu ,  Hong Wang

IPC: H04W56/00 ,  G01S5/00 ,  H04W84/06

Abstract: A measurement method using a synchronization signal block, a terminal device, and a base station. In the method, a terminal device can determine a first adjustment parameter of a to-be-measured neighboring cell, and determine, based on the first adjustment parameter, a first synchronization signal block-based measurement timing configuration SMTC window corresponding to the to-be-measured neighboring cell. Then, the terminal device measures the to-be-measured neighboring cell based on the first SMTC window.

公开(公告)号：US12058654B2

公开(公告)日：2024-08-06

申请号：US17246083

申请日：2021-04-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hong Wang ,  Baokun Shan ,  Jian Zhang

IPC: H04W72/51 ,  H04W52/02 ,  H04W72/0446

CPC classification number: H04W72/0446 ,  H04W52/0216 ,  H04W52/0229 ,  H04W72/51

Abstract: A resource configuration method and an apparatus are applied to the field of communications technologies. The method includes: a user equipment (UE) receives a first message sent by a base station. The first message carries configuration information of a preconfigured resource, and the preconfigured resource is used for data transmission by the UE in an idle state. The UE obtains first indication information, and releases the preconfigured resource based on the first indication information.

公开(公告)号：US11979228B2

公开(公告)日：2024-05-07

申请号：US17214516

申请日：2021-03-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenping Bi ,  Yue Zhao ,  Hong Wang ,  Xinqian Xie ,  Zheng Yu ,  Xingqing Cheng ,  Xiang Mi

IPC: H04L1/00 ,  H04L1/1867 ,  H04W72/044 ,  H04W72/23 ,  H04W76/11

CPC classification number: H04L1/0025 ,  H04L1/1896 ,  H04W72/0466 ,  H04W72/23 ,  H04W76/11

Abstract: Embodiments of this application provide a signal transmission method and a communications apparatus. The method includes: a terminal device receives information from a network device, wherein the information indicates the terminal device to send a signal in a fallback transmission mode; the terminal device determines that transmission of the signal is failed; and then sends the signal to the network device in the fallback transmission mode.

公开(公告)号：US11425757B2

公开(公告)日：2022-08-23

申请号：US16786668

申请日：2020-02-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hong Wang ,  Wei Quan

IPC: H04W74/08 ,  H04W76/19 ,  H04W76/27 ,  H04W72/14

Abstract: A data transmission method and a device are provided, so as to resolve problems of low resource utilization and inability to meet a requirement on a data transmission delay. The method includes: sending, by a terminal device, a random access request message to a network device by using a first random access resource; sending, by the network device to the terminal device, a random access response message that includes first information, where the first information is used to indicate a transmission resource allocated by the network device to the terminal device; and sending, by the terminal device based on a result of comparing a size of the transmission resource with a size of an RRC message and/or a result of comparing the size of the transmission resource with a size of second data, first data to the network device by using a specified message.

公开(公告)号：US11363666B2

公开(公告)日：2022-06-14

申请号：US16829243

申请日：2020-03-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hong Wang ,  Wei Quan ,  Zheng Yu ,  Yue Zhao

IPC: H04W76/27 ,  H04W76/11 ,  H04L1/00 ,  H04W8/04 ,  H04W8/08 ,  H04W8/24 ,  H04W24/08 ,  H04W72/12

Abstract: Embodiments of this application disclose example data transmission methods and example devices. One example method includes receiving, by a first network device, resource configuration assistance information, where the resource configuration assistance information is used to indicate a communication pattern of user equipment. The first network device can then send dedicated resource configuration information to the user equipment based on the resource configuration assistance information, where the dedicated resource configuration information is used by the user equipment in a radio resource control (RRC) non-connected state to access the first network device, and where the RRC non-connected state is an RRC idle state or an RRC inactive state. The first network device can then perform data transmission with the user equipment by using the dedicated resource configuration information.

公开(公告)号：US20220095389A1

公开(公告)日：2022-03-24

申请号：US17457548

申请日：2021-12-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei Chen ,  Bingzhao Li ,  Hong Wang ,  Bin Xu

IPC: H04W74/08 ,  H04W72/04 ,  H04W72/02

Abstract: A method includes that a terminal receives first indication information from a network device, where the first indication information is used for early data transmission, and the first indication information includes slot aggregation information of a physical uplink shared channel PUSCH in a random access procedure; and the terminal performs early data transmission based on the first indication information. Slot aggregation of a PUSCH is used to implement early data transmission of a large data packet.

公开(公告)号：US20220015030A1

公开(公告)日：2022-01-13

申请号：US17486170

申请日：2021-09-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hong Wang ,  Bingzhao Li

IPC: H04W48/20 ,  H04W48/02 ,  H04W24/02

Abstract: A data transmission method and apparatus are provided. The method includes: A first access network device receives a first paging message from a core network device, where the first paging message includes a first security parameter. The first access network device sends a second paging message to a terminal device, where the second paging message includes a first random access preamble index that is ciphered and/or integrity protected by using the first security parameter. The first access network device receives a first random access preamble from the terminal device, and if the first random access preamble is a random access preamble indicated by the first random access preamble index, obtains downlink data of the terminal device. The first access network device sends the downlink data to the terminal device.

公开(公告)号：US11140676B2

公开(公告)日：2021-10-05

申请号：US16674663

申请日：2019-11-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chenwan Li ,  Baokun Shan ,  Yinghui Yu ,  Yan Wang ,  Odile Rollinger ,  Stuart Geary ,  Zhenglei Huang ,  Hong Wang

IPC: H04W72/04 ,  H04W76/18 ,  H04L9/08 ,  H04W74/00 ,  H04L29/08 ,  H04W12/03

Abstract: This application provides a data transmission method. The method includes: sending, by a terminal device, a first indication to an access network device, wherein the first indication is used to indicate early data transmission; and performing, by the terminal device, the early data transmission between the terminal device and the access network device.