公开(公告)号：US20180034679A1

公开(公告)日：2018-02-01

申请号：US15729190

申请日：2017-10-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huaizhi ZHANG ,  Weimin CHEN ,  Xiufeng WU ,  Qing WANG

IPC: H04L27/36 ,  H04L1/00 ,  H04L27/34 ,  H04W88/08

CPC classification number: H04L27/362 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0016 ,  H04L1/0026 ,  H04L27/3488 ,  H04W88/08

Abstract: Disclosed is a transmission method compatible with higher order modulation and lower order modulation, and an apparatus. A base station stores a first higher order modulation mapping table supporting the higher order modulation and a first lower order modulation mapping table supporting the lower order modulation; the base station receives capability level information sent by user equipment; the base station determines, according to the capability level information sent by the user equipment, a first modulation mapping table used to communicate with the user equipment; the base station determines a modulation and coding scheme index according to the modulation mapping table, where the modulation and coding scheme index is used by the user equipment to determine a modulation and coding scheme; and the modulation and coding scheme index is sent to the user equipment.

公开(公告)号：US20150289187A1

公开(公告)日：2015-10-08

申请号：US14742198

申请日：2015-06-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianwei DU ,  Weimin CHEN

IPC: H04W36/22 ,  H04W72/04 ,  H04L5/00 ,  H04W84/12

CPC classification number: H04W36/22 ,  H04L5/0091 ,  H04W4/02 ,  H04W72/0486 ,  H04W84/12 ,  H04W88/06

Abstract: A wireless communication method, apparatus and system are provided. A processing center determines coverages of at least two access end devices; determines a location of a user equipment, which accesses a target service via a first access end device in the at least two access end devices; determines that the user equipment is capable of accessing the target service via a second access end device according to the location of the user equipment and a coverage of the second access end device; and sends indication information used for indicating that the user equipment accesses the target service via the second access end device to the user equipment.

Abstract translation: 提供了一种无线通信方法，装置和系统。 处理中心确定至少两个接入终端设备的覆盖范围; 确定经由所述至少两个接入终端设备中的第一接入终端设备接入目标服务的用户设备的位置; 根据所述用户设备的位置和所述第二接入终端设备的覆盖范围，确定所述用户设备能够经由第二接入终端设备访问所述目标服务; 并且向用户设备发送用于指示用户设备经由第二接入终端设备接入目标服务的指示信息。

公开(公告)号：US20160269218A1

公开(公告)日：2016-09-15

申请号：US15160810

申请日：2016-05-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Huaizhi ZHANG ,  Weimin CHEN ,  Xiufeng WU ,  Qing WANG

IPC: H04L27/36 ,  H04L27/34

CPC classification number: H04L27/362 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0016 ,  H04L1/0026 ,  H04L27/3488 ,  H04W88/08

Abstract: Disclosed is a transmission method compatible with higher order modulation and lower order modulation, and an apparatus. A base station stores a first higher order modulation mapping table supporting the higher order modulation and a first lower order modulation mapping table supporting the lower order modulation; the base station receives capability level information sent by user equipment; the base station determines, according to the capability level information sent by the user equipment, a first modulation mapping table used to communicate with the user equipment; the base station determines a modulation and coding scheme index according to the modulation mapping table, where the modulation and coding scheme index is used by the user equipment to determine a modulation and coding scheme; and the modulation and coding scheme index is sent to the user equipment.

Abstract translation: 公开了一种兼容高阶调制和低阶调制的传输方法，以及一种装置。 基站存储支持较高阶调制的第一高阶调制映射表和支持低阶调制的第一低阶调制映射表; 基站接收用户设备发送的能力级信息; 基站根据用户设备发送的能力级信息，确定用于与用户设备进行通信的第一调制映射表; 基站根据调制映射表确定调制和编码方案索引，其中用户设备使用调制和编码方案索引来确定调制和编码方案; 并将调制编码方案索引发送给用户设备。

公开(公告)号：US20200099468A1

公开(公告)日：2020-03-26

申请号：US16696559

申请日：2019-11-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xin XIA ,  Yun LIU ,  Weimin CHEN ,  Xiaoyu LUO

IPC: H04L1/00 ,  H04L5/00 ,  H04W72/04

Abstract: Embodiments of the present disclosure disclose a data transmission method and a communications device. The method in the embodiments of the present disclosure includes: obtaining, by a first communications device, a transmission mode instruction, where the transmission mode instruction is used to instruct to use a frequency-domain repetition mode to transmit data, and the frequency-domain repetition mode means that same data is repeatedly transmitted on different frequency-domain resources; determining, by the first communications device, the frequency-domain repetition mode based on the transmission mode instruction; and performing, by the first communications device, data transmission with a second communications device in the frequency-domain repetition mode.

公开(公告)号：US20150237508A1

公开(公告)日：2015-08-20

申请号：US14699166

申请日：2015-04-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bi WANG ,  Li WEN ,  Weimin CHEN

IPC: H04W16/18 ,  H04W72/04 ,  H04L12/46

CPC classification number: H04W16/18 ,  H04L12/4675 ,  H04W48/18 ,  H04W72/04

Abstract: A method for generating a wireless virtual network and a wireless network control device are provided. In some feasible embodiments of the present invention, a wireless network control device responds to a wireless virtual network establishment/modification request of a wireless virtual network demander, and configures a base station according to the wireless virtual network establishment/modification request. The wireless network control device receives configuration completion response of the base station, confirms the success of wireless virtual network establishment/modification, and sends a parameter of the wireless virtual network to the wireless virtual network demander. Then, the wireless network control device receives a parameter confirmation message of the wireless virtual network demander, and the wireless virtual network takes effect.

Abstract translation: 提供了一种用于生成无线虚拟网络和无线网络控制设备的方法。 在本发明的一些可行的实施例中，无线网络控制装置响应于无线虚拟网络请求者的无线虚拟网络建立/修改请求，并根据无线虚拟网络建立/修改请求配置基站。 无线网络控制装置接收到基站的配置完成响应，确认无线虚拟网络建立/修改的成功，并向无线虚拟网络请求者发送无线虚拟网络的参数。 然后，无线网络控制装置接收无线虚拟网络请求者的参数确认消息，无线虚拟网络生效。

公开(公告)号：US20230353340A1

公开(公告)日：2023-11-02

申请号：US18349229

申请日：2023-07-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhaoyu HU ,  Weimin CHEN ,  Juan WEI ,  Xu ZHANG

IPC: H04L7/00

CPC classification number: H04L7/0033 ,  H04L7/0075

Abstract: A clock synchronization method and a communication apparatus are provided. The method includes: multiplexing a local analog clock signal and a first data signal to obtain a first multiplexed signal; sending the first multiplexed signal to a first apparatus; receiving a second multiplexed signal from the first apparatus; demultiplexing the second multiplexed signal to obtain a second data signal and a first analog clock signal, where the first analog clock signal corresponds to the local analog clock signal after it has gone through a transmission delay; obtaining a first signal based on the first analog clock signal, where the first signal is a delay compensation amount or a second analog clock signal, and the second analog clock signal is obtained by applying delay compensation to the local analog clock signal; and processing data based on the first signal to obtain the first data signal, to which delay compensation has been applied.

公开(公告)号：US20170012364A1

公开(公告)日：2017-01-12

申请号：US15247636

申请日：2016-08-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： ShiWen YANG ,  Yanshan GOU ,  Qiang WANG ,  Weimin CHEN

IPC: H01Q21/24 ,  H01Q1/50 ,  H01Q1/24 ,  H01Q1/48 ,  H01Q9/42

CPC classification number: H01Q21/24 ,  H01Q1/246 ,  H01Q1/48 ,  H01Q1/52 ,  H01Q1/523 ,  H01Q9/0435 ,  H01Q9/0457 ,  H01Q9/42 ,  H04L5/14

Abstract: The present invention discloses a dual-polarized antenna that includes a ground plate, a feeding part, and a radiant plate. The feeding part includes a first feeding part and a second feeding part. The first feeding part includes a first dielectric plate, a first feeding layer, and a first transmission line. The second feeding part includes a second dielectric plate, a second feeding layer, and a second transmission line. The first dielectric plate and the second dielectric plate are placed perpendicularly to each other and are perpendicularly installed on the ground plate, and the first transmission line and the second transmission line are separated from each other.

Abstract translation: 本发明公开了一种双极化天线，其包括接地板，馈电部和辐射板。 供给部包括第一供给部和第二供给部。 第一馈电部分包括第一电介质板，第一馈电层和第一传输线。 第二馈电部分包括第二电介质板，第二馈电层和第二传输线。 第一电介质板和第二电介质板彼此垂直放置并垂直地安装在接地板上，并且第一传输线和第二传输线彼此分离。