公开(公告)号：US20220407569A1

公开(公告)日：2022-12-22

申请号：US17896909

申请日：2022-08-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Pengcheng Zhang ,  Xiaojin Zheng

IPC: H04B7/0456 ,  H04B1/58

Abstract: A bridge network and an antenna module are provided. The antenna module includes n antennas, the bridge network includes n bridge modules, a third port of a 1st bridge module in the n bridge modules is connected to a second port of an nth bridge module in the n bridge modules, a third port of an ith bridge module in the n bridge modules is connected to a second port of an (i−1)th bridge module in the n bridge modules, and fourth ports of the n bridge modules are respectively connected to the n antennas, where i is an integer greater than or equal to 2 and less than or equal to n, and n is an integer greater than or equal to 2.

公开(公告)号：US12255709B2

公开(公告)日：2025-03-18

申请号：US17896909

申请日：2022-08-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Pengcheng Zhang ,  Xiaojin Zheng

IPC: H04B7/0456 ,  H01Q1/52 ,  H01Q3/40 ,  H04B1/58 ,  H04B7/0413

Abstract: A bridge network and an antenna module are provided. The antenna module includes n antennas, the bridge network includes n bridge modules, a third port of a 1st bridge module in the n bridge modules is connected to a second port of an nth bridge module in the n bridge modules, a third port of an ith bridge module in the n bridge modules is connected to a second port of an (i−1)th bridge module in the n bridge modules, and fourth ports of the n bridge modules are respectively connected to the n antennas, where i is an integer greater than or equal to 2 and less than or equal to n, and n is an integer greater than or equal to 2.

公开(公告)号：US20200322902A1

公开(公告)日：2020-10-08

申请号：US16905690

申请日：2020-06-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaojin Zheng ,  Yusun Fu ,  Xun Zhou ,  Siduo Shen ,  Ziyu Guo

IPC: H04W52/36 ,  H04W64/00 ,  H04W52/42 ,  H04W52/24 ,  H04L5/10 ,  H04L5/00

Abstract: A wireless transmission parameter adjustment method and a related device. The method includes monitoring a frequency parameter of a cell, determining, in response to detecting that the frequency parameter of the cell increases, a location relationship between a first terminal and an access network device, wherein the first terminal is a terminal camping on the cell, and adjusting a target power parameter of the first terminal according to the location relationship between the first terminal and the access network device, so that a radio remote unit power does not exceed a preset power, where the target power parameter is a power parameter other than a cell-specific reference signal power.

公开(公告)号：US20170220619A1

公开(公告)日：2017-08-03

申请号：US15489140

申请日：2017-04-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaojin Zheng ,  Yulei Xiao ,  Tao Ye

IPC: G06F17/30

CPC classification number: G06F16/2343 ,  G06F16/2379

Abstract: Embodiments of the present disclosure provide concurrency control, including receiving a plurality of transaction operation requests, where each transaction operation request includes operation object information and operation type information, the operation object information is used to indicate an operation object of the transaction operation request, and the operation type information includes a write operation or a read operation, making a lock-use application according to the at least two transaction operation requests, and determining, according to a requested lock status and a current lock status in the lock-use application, whether the application is passed, and if the application is passed, determining to perform concurrency control on the at least two transaction operation requests by using the requested lock status, where the requested and current lock statuses includes at least three modes: a shared read mode, a shared write mode, and an exclusive mode.