公开(公告)号：US10559106B2

公开(公告)日：2020-02-11

申请号：US15557849

申请日：2015-11-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kongqiao Wang ,  Jiangwei Li ,  Hao Wang ,  Xiuyan Guo

IPC: G06T11/60 ,  G06T13/80 ,  H04N5/232

Abstract: A method includes obtaining a to-be-processed current point in a target area in a current frame, obtaining a first-type smoothing weight of a first-type neighborhood point in an Nth frame before the current frame with respect to the current point, where the first-type neighborhood point is an Xth circle point that encircles a point corresponding to a location of the current point and that is in the Nth frame before the current frame, obtaining a second-type smoothing weight of a second-type neighborhood point in an Mth frame after the current frame with respect to the current point, where the second-type neighborhood point is a Yth circle point that encircles the point corresponding to the location of the current point and that is in the Mth frame after the current frame, and performing smoothing calculation on the current point according to the first-type smoothing weight and the second-type smoothing weight.

公开(公告)号：US10523401B2

公开(公告)日：2019-12-31

申请号：US15009963

申请日：2016-01-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zuomin Wu ,  Hai Wu ,  Xingqing Cheng ,  Ningbo Zhang ,  Hao Wang

IPC: H04L5/00 ,  H04J11/00 ,  H04W24/02 ,  H04W72/04 ,  H04W72/08

Abstract: Embodiments provide a method, an apparatus, and a system for handling co-channel cell interference, a base station and a user terminal. The method includes obtaining interference information of a non-serving cell; and sending the obtained interference information of the non-serving cell to a user terminal UE. Co-channel interference caused in the non-serving cell to the UE can be well suppressed or cancelled, and performance of the UE in demodulating a PDSCH can be better improved.

公开(公告)号：US20170163400A1

公开(公告)日：2017-06-08

申请号：US15381804

申请日：2016-12-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hao Wang

IPC: H04L5/00 ,  H04L25/02

CPC classification number: H04L5/0073 ,  H04J11/005 ,  H04L5/0048 ,  H04L5/006 ,  H04L25/022 ,  H04L25/0242 ,  H04L25/03197 ,  H04L25/03292 ,  H04L25/03305 ,  H04L25/03318

Abstract: Described is a data processing method and apparatus that aims to estimate an unknown parameter required to improve interference cancellation capability of a maximum likelihood (ML) receiver. The ML receiver may perform channel estimation on a serving cell and an interference cell to obtain a channel estimation matrix. In addition, the ML receiver may calculate first and second metrics for received signals and the channel estimation matrix to determine one or more survivor paths of the serving cell and calculate an Log-Likelihood Ratio (LLR) according to the survivor paths.

公开(公告)号：US12137450B2

公开(公告)日：2024-11-05

申请号：US17095542

申请日：2020-11-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Meng Hua ,  Yuan Yang ,  Hao Tang ,  Han Zhou ,  Changguo Jiang ,  Hao Wang

IPC: H04W72/1273 ,  H04B7/0452 ,  H04B7/0456 ,  H04L5/00 ,  H04W72/0453

Abstract: A communications method and apparatus are provided. The method includes: A first terminal side device determines a frequency domain resource of a scheduled first physical downlink shared channel (PDSCH), where the first PDSCH corresponds to a first demodulation reference signal (DM-RS) on a first antenna port; and when the frequency domain resource includes N consecutive frequency domain units, and there is a second DM-RS on a second antenna port in each of L consecutive frequency domain units in the N frequency domain units, determines that precoding of each second DM-RS is the same. The second DM-RS and the first DM-RS are in a same code division multiplexing (CDM) group, the second DM-RS corresponds to a second PDSCH scheduled for a second terminal side device, each N and L is an integer greater than 1, and L is less than or equal to N.

公开(公告)号：US12126523B2

公开(公告)日：2024-10-22

申请号：US17839154

申请日：2022-06-13

Applicant: Huawei Technologies Co., Ltd. ,  Peking University

Inventor： Hao Wang ,  Zheng Hu ,  Chenren Xu ,  Shuo Chen ,  Xingmin Guo ,  Xiaojin Li

IPC: H04L67/02 ,  H04L45/24 ,  H04L47/36 ,  H04W72/04

CPC classification number: H04L45/24 ,  H04L47/36 ,  H04L67/02 ,  H04W72/04

Abstract: This application provides a method for multiplexing HTTP channels. The method includes: sending, by the terminal, a first HTTP request to a first server through a first HTTP channel, to request first data; after receiving a first HTTP response returned by the first server, receiving, through the first HTTP channel, a first part that is of the first data and that is sent by the first server; and if a size that is of the first data and that is carried in the first HTTP response is greater than a first threshold, generating a second HTTP request, and sending a second HTTP request to a second server through a second HTTP channel, to request a second part of the first data; and after receiving the first part of the first data, sending control signaling to the first server, to disconnect the first HTTP channel.

公开(公告)号：US20190332255A1

公开(公告)日：2019-10-31

申请号：US16088222

申请日：2016-03-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hao Wang ,  Yanchang Yang ,  Shuai Guo ,  Hong Duan ,  Zhiquan Huang ,  Xiang Zhu

IPC: G06F3/0484 ,  G06F3/0482 ,  G06F3/0488 ,  G06F1/16

Abstract: A character input method and apparatus, and a terminal, where in the method, a candidate character box is a sliding display box capable of displaying a preset quantity of characters, a different candidate character is displayed in the candidate character box in response to a slide operation of a user, the candidate character box includes a selection box, and a candidate character in the selection box is selected to implement information input on a compact smart device.

公开(公告)号：US20160150548A1

公开(公告)日：2016-05-26

申请号：US15009963

申请日：2016-01-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zuomin Wu ,  Hai Wu ,  Xingqing Cheng ,  Ningbo Zhang ,  Hao Wang

IPC: H04W72/08 ,  H04W72/04

Abstract: Embodiments provide a method, an apparatus, and a system for handling co-channel cell interference, a base station and a user terminal. The method includes obtaining interference information of a non-serving cell; and sending the obtained interference information of the non-serving cell to a user terminal UE. Co-channel interference caused in the non-serving cell to the UE can be well suppressed or cancelled, and performance of the UE in demodulating a PDSCH can be better improved.

Abstract translation: 实施例提供了一种用于处理共信道小区干扰的方法，装置和系统，基站和用户终端。 该方法包括获得非服务小区的干扰信息; 将获得的非服务小区的干扰信息发送给用户终端UE。 可以很好地抑制或消除在非服务小区中对UE的共信道干扰，并且可以更好地提高UE在解调PDSCH中的性能。