公开(公告)号：US20200374076A1

公开(公告)日：2020-11-26

申请号：US16992992

申请日：2020-08-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hong WANG ,  Li CHAI ,  Jian ZHANG ,  Zheng YU

IPC: H04L5/00 ,  H04W36/04 ,  H04W24/10 ,  H04W72/04

Abstract: Embodiments of this application provide a communications method, device, and system. The method includes: generating cell selection information, where the cell selection information is associated with a configuration parameter of a reference signal of a cell; and sending the cell selection information. In the embodiments of this application, the cell selection information associated with the configuration parameter of the reference signal of the cell is generated and sent, so that a terminal can perform cell selection based on the cell selection information. Therefore, terminals supporting different reference signal configurations can be deployed in a network.

公开(公告)号：US20190313387A1

公开(公告)日：2019-10-10

申请号：US16447932

申请日：2019-06-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiangdong ZHANG ,  Zheng YU ,  Jinhuan XIA

IPC: H04W72/04 ,  H04W74/08

Abstract: Embodiments of the present disclosure disclose a physical downlink control channel sending method. The method includes: sending configuration information of a first physical downlink control channel on a predefined resource, where the configuration information of the first physical downlink control channel is used to indicate manners of sending and receiving the first physical downlink control channel; and sending the first physical downlink control channel according to the configuration information of the first physical downlink control channel. Correspondingly, the embodiments of the present disclosure further disclose a physical downlink control channel receiving method, a base station device, and user equipment. By using the present disclosure, a physical downlink control channel, especially, an EPDCCH channel, can be transmitted, to resolve a problem of physical downlink control channel transmission caused by the fact that narrowband user equipment cannot receive a broadband PDCCH channel.

公开(公告)号：US20170244537A1

公开(公告)日：2017-08-24

申请号：US15588443

申请日：2017-05-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zheng YU ,  Fang NAN

IPC: H04L5/00

Abstract: An information transmission method, user equipment, and a base station are provided. The method may include: obtaining, by user equipment, first subframe configuration information used to instruct to receive information on a first subband resource; determining, by the user equipment according to the first subframe configuration information, a first subframe for receiving the information on the first subband resource; and receiving, by the user equipment, the information only on the first subband resource in the first subframe.

公开(公告)号：US20160337085A1

公开(公告)日：2016-11-17

申请号：US15222472

申请日：2016-07-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zheng YU ,  Xingqing CHENG

IPC: H04L1/08 ,  H04W72/12

CPC classification number: H04L1/08 ,  H04L5/0053 ,  H04W40/02 ,  H04W72/1263 ,  H04W74/04 ,  Y02D70/1262 ,  Y02D70/30

Abstract: The present disclosure provides an enhanced physical channel transmission method. The method includes: determining first information corresponding to each of one or more enhanced physical channel transmission levels, where the first information includes repetition configuration information and enhanced transmission configuration information that are of enhanced transmission of a physical channel; determining, according to the first information, a start radio frame of an enhanced physical channel transmission opportunity corresponding to each enhanced physical channel transmission level and a start position, in the start radio frame, of the enhanced physical channel transmission opportunity, where the start position is a start subframe, or the start position is a start physical channel transmission opportunity; and performing the enhanced transmission of the physical channel by using the start position in the start radio frame as a start point. Therefore, enhanced transmission of a physical channel for terminals of different levels is implemented.

Abstract translation: 本公开提供了一种增强的物理信道传输方法。 该方法包括：确定与一个或多个增强物理信道传输级别中的每一个相对应的第一信息，其中第一信息包括物理信道的增强传输的重复配置信息和增强传输配置信息; 根据所述第一信息，确定与所述增强物理信道传输机会相对应的增强物理信道传输机会的起始无线电帧，以及所述增强物理信道传输机会的起始无线帧中的开始位置，其中所述开始位置 是起始子帧，或起始位置是起始物理信道传输机会; 并且通过使用起始无线电帧中的开始位置作为起始点来执行物理信道的增强传输。 因此，实现了用于不同级别的终端的物理信道的增强的传输。

公开(公告)号：US20140056185A1

公开(公告)日：2014-02-27

申请号：US14021908

申请日：2013-09-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zheng YU

IPC: H04B1/56

CPC classification number: H04B1/56 ,  H04W28/18

Abstract: Embodiments of the present invention, relating to the field of communications technologies, provide a communication method and device used for a time division duplex system. The communication method includes: adjusting a first uplink-downlink subframe configuration to a second uplink-downlink subframe configuration, where there is an intersection between subframes corresponding to the second uplink-downlink subframe configuration and subframes corresponding to the first uplink-downlink subframe configuration, where the intersection is a set of subframes having a same subframe index and a same subframe type, and the intersection includes at least one uplink subframe and at least one downlink subframe; and communicating, by the user equipment, according to a timing relationship same as a timing relationship corresponding to the first uplink-downlink subframe configuration, with the base station in the at least one uplink subframe and the at least one downlink subframe comprised in the intersection.

Abstract translation: 本发明涉及通信技术领域的实施例提供了一种用于时分双工系统的通信方法和设备。 通信方法包括：将第一上行链路 - 下行链路子帧配置调整到第二上行链路 - 下行链路子帧配置，其中在与第二上行链路 - 下行链路子帧配置相对应的子帧与对应于第一上行链路 - 下行链路子帧配置的子帧之间存在交集， 其中所述交集是具有相同子帧索引和相同子帧类型的一组子帧，并且所述交集包括至少一个上行链路子帧和至少一个下行链路子帧; 并且由所述用户设备根据与所述第一上行链路 - 下行链路子帧配置相对应的定时关系的定时关系与所述至少一个上行链路子帧中的所述基站和所述至少一个下行链路子帧中的所述交点 。