公开(公告)号：US20240357620A1

公开(公告)日：2024-10-24

申请号：US18760776

申请日：2024-07-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaowei Tang

IPC: H04W72/29 ,  H04L5/14 ,  H04W72/0453

CPC classification number: H04W72/29 ,  H04L5/14 ,  H04W72/0453

Abstract: Radio equipment, a resource management method, and a communication system are provided. The radio equipment in the communication system can be connected to a plurality of radio equipment controllers, and the radio equipment can obtain a carrier establishment request from one of the plurality of radio equipment controllers, and determine, based on the carrier establishment request, a physical resource used to establish a carrier. Because at least two radio equipment controllers correspond to different physical resources in the radio equipment, the radio equipment can determine, based on the physical resource determined based on the carrier establishment request and the physical resources corresponding to the radio equipment controllers in the radio equipment, whether to establish the carrier. Therefore, when the plurality of radio equipment controllers share same radio equipment, flexibility of managing the radio equipment by the radio equipment controller can be improved.

公开(公告)号：US20250056319A1

公开(公告)日：2025-02-13

申请号：US18929535

申请日：2024-10-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qiang Fan ,  Xiaowei Tang ,  Jue Wang

IPC: H04W28/06 ,  H04L1/1812 ,  H04W8/22 ,  H04W28/02

Abstract: Embodiments of this application provide a communication method and apparatus. The method includes: A first device (for example, a terminal device or a network device) determines that a first data frame is lost. The first device discards a first data packet received from an upper layer, where the first data packet is a part of or all data packets in a second data frame, the second data frame is located after the first data frame, and the second data frame is associated with the first data frame. According to the method disclosed in this application, a data frame transmission failure is identified, and proactive discarding of a data packet in a subsequent data frame associated with the lost data frame is triggered, to avoid a waste of air interface resources and transmission resources, reduce execution of unnecessary decoding operations, and reduce power consumption of the device while improving resource utilization.

公开(公告)号：US20250008002A1

公开(公告)日：2025-01-02

申请号：US18829680

申请日：2024-09-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaowei Tang ,  Qiang Fan ,  Chong Lou

IPC: H04L69/04 ,  H04L69/22

Abstract: This application provides an information processing method and apparatus. In the information processing method provided in this application, a transmitter uses, as a reference data packet, an Ethernet data packet generated based on data collected by a sensor at a historical moment, establishes corresponding data tables at a receiver and the transmitter, then differentiates a first Ethernet data packet generated based on data subsequently collected by the sensor from the reference data packet to obtain deviation information, compresses the deviation information by using a preset coding algorithm to obtain compressed information for transmission, and finally transmits, to the receiver, packet identification information corresponding to the reference data packet, second identification information of a first sensor, and the compressed information, to compress the first Ethernet data packet.

公开(公告)号：US20250133556A1

公开(公告)日：2025-04-24

申请号：US19000235

申请日：2024-12-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jue Wang ,  Qiang Fan ,  Xiaowei Tang

IPC: H04W72/12 ,  H04L1/00

Abstract: This application relates to the field of communication technologies, and discloses a communication method and apparatus. The method includes: A terminal device receives first indication information from an access network device. The first indication information indicates time-frequency positions of M transmission opportunities, an amount of data that can be carried on each of the M transmission opportunities matches a data amount of a first-type video frame, and the data amount of the first-type video frame is less than a data amount of a second-type video frame. The M transmission opportunities include a first transmission opportunity, the first transmission opportunity corresponds to a first video frame, and M is a positive integer. If the first video frame belongs to the second-type video frame, the terminal device sends the first video frame to the access network device on a second transmission opportunity. An amount of data that can be carried on the second transmission opportunity matches the data amount of the second-type video frame. In this way, a problem that an amount of data that can be carried on a transmission opportunity does not match a data amount of a video frame is effectively resolved, and the access network device and the terminal device can transmit a video frame in a semi-static scheduling manner.