公开(公告)号：US20230422021A1

公开(公告)日：2023-12-28

申请号：US18463004

申请日：2023-09-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tong SHA ,  Junren CHANG ,  Shulan FENG ,  Peng ZHU

IPC: H04W8/22 ,  H04L1/1812

CPC classification number: H04W8/22 ,  H04L1/1812

Abstract: A communication method includes sending, by a first device, first information to a second device. The first information includes N capability parameter sets different from a first capability. The N capability parameter sets are supported by the first device at a time when the first device requests capability adjustment from the second device. The first capability is a maximum capability supported by the first device, and N is an integer greater than or equal to 1.

公开(公告)号：US20230180073A1

公开(公告)日：2023-06-08

申请号：US18163896

申请日：2023-02-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Peng ZHU ,  Xun TANG ,  Liangliang ZHANG

IPC: H04W36/00

CPC classification number: H04W36/0069

Abstract: An information transmission method includes receiving capability enquiry signaling from a network device. The method also includes sending capability information of a terminal to the network device. The capability information includes a first capability item and dual active protocol stack (DAPS) capability information supported by the terminal and corresponding to the first capability item, or the capability information includes the first capability item and the DAPS capability information supported by the terminal and corresponding to the first capability item, and a second capability item and carrier aggregation (CA) capability information supported by the terminal and corresponding to the second capability item.

公开(公告)号：US20220132354A1

公开(公告)日：2022-04-28

申请号：US17568863

申请日：2022-01-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Peng ZHU ,  Qian ZHANG

IPC: H04W24/10

Abstract: Embodiments of this application provide a method for reporting user equipment capability information and related device. A user equipment (UE) receives user equipment capability enquiry information sent by a network device, and reports the carrier aggregation capability of the user equipment by sending user equipment capability information to the network device, where the carrier aggregation capability of the user equipment includes the information that the downlink carriers of the UE in different radio access technologies are contiguous and the uplink carriers of the UE in the different radio access technologies are non-contiguous.

公开(公告)号：US20200267776A1

公开(公告)日：2020-08-20

申请号：US16868190

申请日：2020-05-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Peng ZHU ,  Jing TU

IPC: H04W74/08

Abstract: The present disclosure relates to random access methods, apparatus, and devices. One example method includes adjusting a sweeping parameter of a receive beam when at least one target receive beam is determined based on prior information, and sweeping the receive beam based on the adjusted sweeping parameter. The prior information includes at least one of cell historical information or cell handover information. The sweeping parameter includes at least one of a sweeping frequency, a sweeping sequence, a beam direction, or a beam width. The receive beam includes the at least one target receive beam. The receive beam is used to receive a random access preamble sent by a terminal. After a base station receives, on the receive beam, the random access preamble sent by the terminal, the terminal randomly accesses the base station for data communication.