公开(公告)号：US20160219545A1

公开(公告)日：2016-07-28

申请号：US15093268

申请日：2016-04-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jinfang ZHANG ,  Bojie LI

IPC: H04W56/00 ,  H04L29/08 ,  H04L5/00 ,  H04L5/14 ,  H04L1/18 ,  H04W72/04

CPC classification number: H04W56/006 ,  H04L1/1812 ,  H04L1/1848 ,  H04L1/1854 ,  H04L5/0055 ,  H04L5/14 ,  H04L5/1469 ,  H04L29/08018 ,  H04L69/323 ,  H04W72/0413 ,  H04W72/042 ,  H04W88/085

Abstract: A feedback method and system for an uplink hybrid automatic repeat request, and a related device are provided. The method comprises: determining a first transmission and processing time period, wherein the first transmission and processing time period comprises a transmission and processing time period from a time when uplink data is received by a remote radio unit (RRU) to a time when the RRU sends feedback information of the uplink data; and sending, in a case that the first transmission and processing time period is longer than a predetermined feedback delay and before a decoding result of the uplink data is obtained, virtual feedback information of the uplink data and/or scheduling information of the uplink data to the RRU, which in turn sends the virtual feedback information of the uplink data and/or the scheduling information of the uplink data to a user terminal in a predetermined subframe.

Abstract translation: 提供了一种用于上行链路混合自动重传请求的反馈方法和系统，以及相关设备。 该方法包括：确定第一传输和处理时间段，其中第一传输和处理时间段包括从远程无线电单元（RRU）接收到上行链路数据的时间到RRU的时间的传输和处理时间段 发送上行数据的反馈信息; 并且在第一发送和处理时间段长于预定反馈延迟并且在获得上行链路数据的解码结果之前发送上行链路数据的虚拟反馈信息和/或上行链路数据的调度信息到 RRU又将上行链路数据的虚拟反馈信息和/或上行链路数据的调度信息发送到预定子帧中的用户终端。

公开(公告)号：US20160065358A1

公开(公告)日：2016-03-03

申请号：US14934768

申请日：2015-11-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jinfang ZHANG ,  Bojie LI ,  Guodong ZHAO

IPC: H04L7/00 ,  H04L29/06

CPC classification number: H04L7/0012 ,  H04J3/0658 ,  H04J3/0667 ,  H04J3/0673 ,  H04L69/22

Abstract: The present invention provides a synchronization method, an intermediate node, and a slave node. An intermediate node obtains, according to a local clock frequency of the intermediate node and an obtained clock frequency of a previous node, a frequency offset of the intermediate node relative to the previous node; the intermediate node obtains, according to the frequency offset of the intermediate node relative to the previous node and an obtained frequency offset of the previous node relative to a master clock, a frequency offset of the intermediate node relative to the master clock; the intermediate node transmits the frequency offset of the intermediate node relative to the master clock to a next node, so that a slave node corrects, according to the frequency offset of the intermediate node relative to the master clock, a clock frequency of the slave node or a clock frequency and time of the slave node.

Abstract translation: 本发明提供一种同步方法，中间节点和从节点。 中间节点根据中间节点的本地时钟频率和获得的先前节点的时钟频率获得中间节点相对于先前节点的频率偏移; 中间节点根据中间节点相对于先前节点的频率偏移和所获得的先前节点相对于主时钟的频率偏移获得中间节点相对于主时钟的频率偏移; 中间节点将中间节点相对于主时钟的频率偏移发送到下一个节点，从而从节点根据中间节点相对于主时钟的频率偏移校正从节点的时钟频率 或从节点的时钟频率和时间。

公开(公告)号：US20240427598A1

公开(公告)日：2024-12-26

申请号：US18826558

申请日：2024-09-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bojie LI ,  Lei ZHOU

IPC: G06F9/30 ,  G06F13/16

Abstract: This application discloses a network device-based data processing method and a network device, and may be applied to the field of memory access. A control unit (for example, a CPU) of a first computer device constructs an orchestration operator based on execution logic of a request generated by an application. The first computer device only needs to send the orchestration operator to a first network device for one time via the control unit, and the first network device performs parsing based on the orchestration operator, to obtain a corresponding memory access operation. After all memory access operations are completed, the first network device reports a completion instruction to the control unit. In this application, the constructed orchestration operator is used to execute user-programmable logic, to reduce a quantity of interactions between the first computer device and the first network device.

公开(公告)号：US20230344115A1

公开(公告)日：2023-10-26

申请号：US18343939

申请日：2023-06-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dashuang LIAO ,  Guanxi ZHANG ,  Liqiao JING ,  Ni MA ,  Bojie LI

IPC: H01Q1/24 ,  H01Q21/28

CPC classification number: H01Q1/246 ,  H01Q21/28

Abstract: This application provides an antenna module and a base station system. The antenna module may transmit an electromagnetic wave of a specific frequency band. The base station system includes: a signal tower, a first antenna module, and a second antenna module. The first antenna module and the second antenna module are separately fixed at the signal tower, and share a same antenna installation platform on the signal tower; a distance between a center point of the first antenna module and the signal tower is less than a distance between a center point of the second antenna module and the signal tower. The solutions in this application can enable the base station system to implement multi-band coverage. The antenna module in the system can operate independently without affecting each other, and can be mounted and disassembled separately.

公开(公告)号：US20150078321A1

公开(公告)日：2015-03-19

申请号：US14553800

申请日：2014-11-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jinfang ZHANG ,  Bojie LI

IPC: H04L5/00 ,  H04B7/02

CPC classification number: H04L5/0035 ,  H04B7/024 ,  H04L61/2069 ,  H04L69/04 ,  H04W28/06 ,  H04W88/085

Abstract: The embodiments of the present invention provide a method, apparatus, and system. The method comprises: sending, by a centralized processing node, control information containing address information of a service ERRU and the transmission mode of ERRUs to the ERRUs in a COMP set; receiving the compressed uplink COMP frequency domain data sent by the service ERRU according to the transmission mode, wherein the compressed uplink COMP frequency domain data are data obtained by the service ERRU by compressing the original uplink COMP frequency domain data sent by the non-service ERRUs and the original uplink COMP frequency domain data of the service ERRU, and receiving the original uplink COMP frequency domain data sent by at least one ERRU according to the transmission mode. In the present invention, the data are compressed to reduce the uplink transmission flow between the ERRUs in the COMP set and the centralized processing node.

Abstract translation: 本发明的实施例提供了一种方法，装置和系统。 该方法包括：通过集中处理节点将包含服务ERRU的地址信息和ERRU的发送模式的控制信息发送到COMP集合中的ERRU; 接收根据传输模式由服务ERRU发送的压缩的上行链路COMP频域数据，其中压缩的上行链路COMP频域数据是通过压缩由非服务ERRU发送的原始上行链路COMP频域数据而由服务ERRU获得的数据 和服务ERRU的原始上行链路COMP频域数据，并且根据传输模式接收由至少一个ERRU发送的原始上行链路COMP频域数据。 在本发明中，压缩数据以减少COMP集合中的ERRU与集中处理节点之间的上行传输流。