公开(公告)号：US20230030224A1

公开(公告)日：2023-02-02

申请号：US17953791

申请日：2022-09-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xuesong WANG ,  Li ZHANG

IPC: H04W24/10 ,  H04W24/08

Abstract: A method for calculating a carrier specific scaling factor and a communication apparatus. In an EN-DC scenario, a terminal device receives configuration information, sent by a network device, of an NR frequency, that is of service frequency inter-system measurement, non-service frequency inter-system measurement, PSCC intra-frequency measurement, SCC intra-frequency measurement, and inter-frequency measurement, where the service frequency inter-system measurement, the non-service frequency inter-system measurement, the PSCC intra-frequency measurement, the SCC intra-frequency measurement, and the inter-frequency measurement unsupported by an MG, and the terminal device calculates a CSSF outside the MG of each to-be-measured NR frequency in measurement types. Therefore, a CSSF of NR inter-system measurement is included in calculation of the CSSF outside the MG, to avoid a case in which the terminal device is unable to report a measurement result of inter-system measurement within a measurement delay.

公开(公告)号：US20230023603A1

公开(公告)日：2023-01-26

申请号：US17960506

申请日：2022-10-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xuesong WANG

IPC: H04W24/10 ,  H04B7/06

Abstract: This application provides a measurement object indication method and apparatus. The method includes: A terminal receives measurement configuration information, where the measurement configuration information includes a first measurement object and a second measurement object; and the terminal receives a dedicated serving cell configuration, where the dedicated serving cell configuration includes first indication information and second indication information, the first indication information indicates the first measurement object, and the second indication information indicates the second measurement object. Therefore, according to the method provided in this application, a plurality of measurement objects corresponding to a frequency on which a serving cell is located may be indicated by using the dedicated serving cell configuration at the same time.

公开(公告)号：US20230189369A1

公开(公告)日：2023-06-15

申请号：US17896830

申请日：2022-08-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tie LI ,  Yongping ZHANG ,  Xi ZHANG ,  Xuesong WANG

IPC: H04W76/18 ,  H04W24/10

CPC classification number: H04W76/18 ,  H04W24/10 ,  H04B7/0639

Abstract: This application provides a communication method and apparatus, and a device. The method includes the following steps: receiving a first message from a network device, where the first message indicates a terminal device to measure a reference signal of a first cell and report a configuration measurement result in a physical layer coding format, and the first cell includes at least one non-serving cell of a terminal device, or the first cell includes at least one serving cell and the at least one non-serving cell of the terminal device; and obtaining a measurement result of the first cell based on the first message, where the measurement result of the first cell is used by the terminal device to perform cell selection, cell reselection, or cell handover. In this way, an inter-cell movement delay is reduced, and beam selection during inter-cell fast movement is implemented.

公开(公告)号：US20160285528A1

公开(公告)日：2016-09-29

申请号：US15171757

申请日：2016-06-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xuesong WANG

IPC: H04B7/04 ,  H04B15/02

CPC classification number: H04B7/0456 ,  H04B1/525 ,  H04B7/0413 ,  H04B15/00 ,  H04B15/02

Abstract: Embodiments of the present invention provide an interference suppression method and apparatus. The method includes: determining a precoding matrix according to a channel fading matrix, where the channel fading matrix is an N×M matrix, M is a quantity of antennas of a transmit end candidate device, N is a quantity of antennas of a receive end device, and each element in the channel fading matrix represents channel fading that occurs when each antenna of the transmit end candidate device transmits a signal to each antenna of the receive end device; acquiring a receiving base vector according to the precoding matrix, signal power of the transmit end candidate device, and a channel fading matrix from a signal to the receive end device; and determining receiving subspace according to the receiving base vector and receiving, in the receiving subspace, a signal sent by a transmit end selected device.

Abstract translation: 本发明的实施例提供一种干扰抑制方法和装置。 该方法包括：根据信道衰落矩阵确定预编码矩阵，其中信道衰落矩阵是N×M矩阵，M是发送结束候选设备的天线数量，N是接收端的天线数量 信道衰落矩阵中的每个元素表示当发送结束候选设备的每个天线向接收端设备的每个天线发送信号时发生的信道衰落; 根据预编码矩阵，发送结束候选设备的信号功率和从信号到接收端设备的信道衰落矩阵获取接收基矢量; 以及根据所述接收基本矢量确定接收子空间，并在接收子空间中接收由发送端选择的设备发送的信号。