公开(公告)号：US20170346608A1

公开(公告)日：2017-11-30

申请号：US15675355

申请日：2017-08-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Li ,  Xiaoya Zuo ,  Xueli Kong

IPC: H04L5/00 ,  H04W72/04 ,  H04L29/08

CPC classification number: H04L5/003 ,  H04B7/0452 ,  H04L67/32 ,  H04W72/04 ,  H04W72/0446 ,  H04W74/08

Abstract: A data transmission method includes sending, by a master station (STA), a request to send (RTX) to an access point (AP) in a same basic service set (BSS), which includes the AP and multiple STAs, and the master STA is a STA that is the first to obtain a channel by contention in the multiple STAs, instructing a surrounding STA to determine, according to conditions, whether to follow the master STA to send an RTX, where a STA following the master STA to send the RTX satisfies conditions that the STA has buffer data to be transmitted, the STA is in the same BSS as the master STA, and a power of a signal received from the master STA is greater than a preset threshold, and receiving response information from the AP to transmit uplink data on a specified sub-channel.

公开(公告)号：US20170083363A1

公开(公告)日：2017-03-23

申请号：US15367417

申请日：2016-12-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Li

IPC: G06F9/48 ,  G06F9/455

CPC classification number: G06F9/48 ,  G06F9/45533 ,  G06F9/45558 ,  G06F9/4812 ,  G06F2009/45579

Abstract: An interrupt information processing method, a virtual machine monitor, and an interrupt controller. The method includes receiving Q pieces of first interrupt information and obtaining a corresponding interrupt processing function from a specific register according to an interrupt number of each piece of first interrupt information. Calling the obtained interrupt processing function to obtain M pieces of second interrupt information. Obtaining an identifier of a virtual machine corresponding to the M pieces of second interrupt information. Writing the M pieces of second interrupt information and the identifier of the virtual machine into a virtual CPU interrupt interface such that after determining that the virtual machine is running, the virtual CPU interrupt interface sends the M pieces of second interrupt information to a processor corresponding to the virtual machine. Technical solutions provided in the embodiments of the present disclosure are used to improve interrupt information processing efficiency.

公开(公告)号：US20160211950A1

公开(公告)日：2016-07-21

申请号：US15084122

申请日：2016-03-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Cheng ,  Bo Li ,  David Jean-Marie Mazzarese ,  Lixia Xue

IPC: H04L1/18 ,  H04L5/14 ,  H04W72/04

CPC classification number: H04L1/1861 ,  H04L1/1854 ,  H04L1/1864 ,  H04L5/0053 ,  H04L5/14 ,  H04W28/06 ,  H04W48/16 ,  H04W72/0413 ,  H04W72/042

Abstract: A control information transmission method a user equipment for operating the method and a base station for operating the method are disclosed. In an embodiment the method includes determining, by a user equipment, a downlink control information (DCI) format of a downlink control channel corresponding to a first serving cell, wherein the first serving cell is a serving cell corresponding to the user equipment, and the DCI format is determined by using a duplex mode of the first serving cell and a hybrid automatic repeat request-acknowledgment (HARQ-ACK) feedback corresponding to the first serving cell and detecting, by the user equipment, the downlink control channel according to the determined DCI format.

Abstract translation: 公开了一种用于操作该方法的用户设备和用于操作该方法的基站的控制信息传输方法。 在一个实施例中，该方法包括由用户设备确定与第一服务小区相对应的下行链路控制信道的下行链路控制信息（DCI）格式，其中第一服务小区是与用户设备相对应的服务小区， DCI格式通过使用第一服务小区的双工模式和对应于第一服务小区的混合自动重发请求确认（HARQ-ACK）反馈来确定，并且由用户设备根据所确定的下行链路控制信道来检测下行链路控制信道 DCI格式。

公开(公告)号：US09240875B2

公开(公告)日：2016-01-19

申请号：US14056956

申请日：2013-10-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoan Fan ,  Guang Liu ,  Bo Li ,  Yunzhe Hou

IPC: H04L5/00 ,  H04L1/18 ,  H04W72/12 ,  H04L1/16

CPC classification number: H04L5/0055 ,  H04L1/1614 ,  H04L1/1854 ,  H04L1/1861 ,  H04W72/12

Abstract: The application relates to radio communications and discloses a method and apparatus for feeding back and receiving acknowledgment (ACK) information of semi-persistent scheduling (SPS) data packets. The method includes receiving downlink data packets and an uplink data assignment indicator (UL DAI) from a base station, wherein a value of the UL DAI indicates a number (N) of all scheduled downlink sub-frames which scheduled by the base station for the user equipment, the number N is greater than 1, and a number k (k

Abstract translation: 本申请涉及无线电通信，并且公开了一种用于反馈和接收半持久调度（SPS）数据分组的确认（ACK）信息的方法和装置。 该方法包括从基站接收下行链路数据分组和上行链路数据分配指示符（UL DAI），其中，UL DAI的值指示由基站为了该基站调度的所有调度的下行链路子帧的数量（N） 用户设备，N号大于1，下行数据包的k（k

公开(公告)号：US09059849B2

公开(公告)日：2015-06-16

申请号：US13624438

申请日：2012-09-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Li ,  Yongxia Lv ,  Yuhua Chen ,  Chaojun Li

IPC: H04W4/00 ,  H04L1/18 ,  H04W28/06 ,  H04W28/18 ,  H04W72/12

CPC classification number: H04L1/1887 ,  H04L1/1822 ,  H04L1/1864 ,  H04L1/1896 ,  H04W28/06 ,  H04W28/18 ,  H04W72/1278

Abstract: The present invention discloses a method, system and apparatus of multi-subframe scheduling. The method of multi-subframe scheduling comprises: sending a terminal a continuous scheduling indication, a first Hybrid Automatic Repeat Request (HARQ) process number corresponding to a first scheduled subframe, and a scheduling configuration parameter of multi-subframe scheduling; acquiring a second HARQ process number corresponding to a currently-scheduling subframe according to the first HARQ process number corresponding to the first scheduled subframe and the continuous scheduling indication, and performing a data packet transmission of the corresponding second HARQ process number in the currently-scheduling subframe by using the scheduling configuration parameter, each scheduled subframe of the multi-subframe scheduling carrying one data packet, and each scheduled subframe of the multi-subframe scheduling using the scheduling configuration parameter. The embodiments of the present invention may save control signaling overhead of the system and improve spectrum efficiency of the system.

Abstract translation: 本发明公开了一种多子帧调度的方法，系统和装置。 多子帧调度的方法包括：向终端发送连续调度指示，对应于第一调度子帧的第一混合自动重复请求（HARQ）处理号和多子帧调度的调度配置参数; 根据与第一调度子帧对应的第一HARQ进程号和连续调度指示，获取对应于当前调度子帧的第二HARQ进程号，并在当前调度中执行对应的第二HARQ进程号的数据分组传输 通过使用调度配置参数，携带一个数据分组的多子帧调度的每个调度子帧，以及使用调度配置参数的多子帧调度的每个调度子帧。 本发明的实施例可以节省系统的控制信令开销并提高系统的频谱效率。

公开(公告)号：US20140215543A1

公开(公告)日：2014-07-31

申请号：US14143113

申请日：2013-12-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Li ,  Yijun Liu

IPC: H04N21/63 ,  H04N21/647 ,  H04N21/2183

CPC classification number: H04N21/64738 ,  H04N21/2183 ,  H04N21/2225 ,  H04N21/23106 ,  H04N21/63

Abstract: The present invention discloses a child node, a parent node, and a caching method and system for a multi-layer video network. The multi-layer video network includes at least one parent node and multiple child nodes connected to the parent node. The method includes: collecting a user request arrival rate of each child node with respect to each content in a content set; and determining an optimal storage policy and an optimal upload bandwidth allocation policy of each child node with respect to each content based on the user request arrival rate, storage capacity and upload bandwidth of each child node, and a size of each content. According to the content disclosed above, the technical solution disclosed by the present invention can save network bandwidth as much as possible and implement coordination among cache nodes, and is compatible with a heterogeneous network resource environment.

Abstract translation: 本发明公开了一种用于多层视频网络的子节点，父节点以及高速缓存方法和系统。 多层视频网络包括至少一个父节点和连接到父节点的多个子节点。 该方法包括：针对内容集合中的每个内容收集每个子节点的用户请求到达速率; 以及基于每个子节点的用户请求到达率，存储容量和上载带宽以及每个内容的大小，确定每个子节点相对于每个内容的最佳存储策略和最佳上载带宽分配策略。 根据上述内容，本发明公开的技术方案可以尽可能地节省网络带宽，实现高速缓存节点之间的协调，并且与异构网络资源环境兼容。

公开(公告)号：US20250097725A1

公开(公告)日：2025-03-20

申请号：US18901961

申请日：2024-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mao Yang ,  Bo Li ,  Yuchen Guo ,  Mingjie Dong

IPC: H04W16/28 ,  H04L1/1607 ,  H04W4/70 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/27

Abstract: A coordinated multi-access-point transmission method, where a first access point (AP) sends, to a second AP, transmission control information that carries link transmission direction information, and the first AP and the second AP pre-coordinate a transmission direction of a first link and a transmission direction of a second link, where concurrent transmission is performed on the first link and the second link. Further, the first AP completes data transmission on the first link based on the transmission control information, and the second AP completes data transmission on the second link based on the transmission control information.

公开(公告)号：US11956083B2

公开(公告)日：2024-04-09

申请号：US17519951

申请日：2021-11-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mao Yang ,  Jian Yu ,  Bo Li ,  Ming Gan

IPC: H04L1/1812 ,  H04L1/1829 ,  H04W28/04

CPC classification number: H04L1/1858 ,  H04L1/1816 ,  H04W28/04

Abstract: This application provides a communication method and apparatus that allow retransmitted MPDUs with different retransmission versions (RVs) to be transmitted in a same transmission process. The communication method and apparatus may be applied to a data retransmission process between any two nodes in a Wi-Fi system. In the method, when a PPDU sent by a first node includes one or more retransmitted MPDUs, the first node may include RV indication information in the PPDU to indicate an RV of each retransmitted MPDU, so that a second node can properly receive each retransmitted MPDU based on the RV indication information.

公开(公告)号：US20220345247A1

公开(公告)日：2022-10-27

申请号：US17860212

申请日：2022-07-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuchen Guo ,  Yunbo Li ,  Guogang Huang ,  Ming Gan ,  Mao Yang ,  Bo Li

IPC: H04L1/16 ,  H04L1/08

Abstract: A method for determining a receiving status of a data frame and a first multi-link device. The method includes sending data frames to a second multi-link device over multiple links; receiving, over a first link in the multiple links, a block acknowledgment (BA) frame, where a bitmap in the BA frame indicates a receiving status of a data frame transmitted over the first link and indicates a receiving status of a data frame transmitted over a second link in the multiple links, and determining, based on a first time and a second time, a receiving status of a data frame corresponding to a first bit.

公开(公告)号：US20220039090A1

公开(公告)日：2022-02-03

申请号：US17451104

申请日：2021-10-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guogang Huang ,  Mao Yang ,  Bo Li ,  Yunbo Li

IPC: H04W72/04

Abstract: Embodiments of this application provide a wireless communications method and apparatus. The wireless communications method in this application includes: A first access point sends, over a common control channel, a first transmission allocation frame to a station, where the first transmission allocation frame is used to indicate the station to communicate with the first access point in a first time period over a first data channel; and the station communicates with the first access point in the first time period over the first data channel.