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1. 发明申请

US20230133490A1 MEMORY INITIALIZATION APPARATUS AND METHOD, AND COMPUTER SYSTEM 有权
公开(公告)号：US20230133490A1
公开(公告)日：2023-05-04
申请号：US18147936
申请日：2022-12-29
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Liangen QIU , Yi Li , Baoyao Yang
IPC分类号： G06F3/06
摘要： A memory initialization apparatus and method, and a computer system are provided. The memory initialization apparatus includes a first processor core and a memory controller that includes at least one second processor core. In a memory initialization process, the first processor core may invoke the second processor core to perform memory initialization. This helps to shorten memory initialization duration.

2. 发明申请

US20180063022A1 IO Bandwidth Control Method, IO Access Request Processing Method, Apparatus, and System 审中-公开
公开(公告)号：US20180063022A1
公开(公告)日：2018-03-01
申请号：US15799196
申请日：2017-10-31
申请人： Huawei Technologies Co., Ltd.
发明人： Yi Li , Jing Li , Yong Zhong
IPC分类号： H04L12/911 , G06F17/30 , H04L29/08 , H04L12/24
CPC分类号： H04L47/783 , G06F9/5011 , G06F16/182 , H04L41/12 , H04L43/0876 , H04L43/16 , H04L67/06 , H04L67/32
摘要： An input output (IO) bandwidth control method, an IO access request processing method, an apparatus, and a system relate to the field of storage technologies, where the IO bandwidth control method, executed by a name node, includes determining an IO bandwidth of each data node in at least one data node and an IO bandwidth of a first tenant, and instructing the at least one data node to allocate the at least one IO bandwidth to the first tenant based on the IO bandwidth of each data node and the IO bandwidth of the first tenant, where the at least one IO bandwidth is in a one-to-one correspondence with the at least one data node, and each IO bandwidth in the at least one IO bandwidth is greater than 0 and is less than or equal to an IO bandwidth of a corresponding data node.

3. 发明授权

US09832255B2 Event distribution method, control device, and processor on software-defined network 有权
公开(公告)号：US09832255B2
公开(公告)日：2017-11-28
申请号：US14673444
申请日：2015-03-30
申请人： Huawei Technologies Co., Ltd.
发明人： Yi Li
IPC分类号： H04L29/06 , H04L29/08 , H04L12/24
CPC分类号： H04L67/101 , H04L41/0604
摘要： An event distribution method, a control device, and a processor on a software-defined network (SDN), where an event distribution module processes, in a preset order using a first workflow that includes at least two event processing nodes, an event that is generated by a device object generating module, and sends a processed event to a first application program processing module using a first application event processing node. The first workflow is created according to an instruction of the first application program processing module, so that the event that is sent to the first application program processing module can be processed according to the instruction of the first application program processing module. Therefore, the event that is sent to the application program processing module does not need to meet a predetermined requirement.

4. 发明授权

US09432474B2 Control method, control device, and processor in software defined network 有权
标题翻译：软件定义网络中的控制方法，控制装置和处理器
公开(公告)号：US09432474B2
公开(公告)日：2016-08-30
申请号：US14706619
申请日：2015-05-07
申请人： Huawei Technologies Co., Ltd.
发明人： Yi Li
IPC分类号： G06F15/16 , H04L29/08 , H04L12/26 , H04L12/24 , G06F12/00
CPC分类号： H04L67/2804 , H04L29/08072 , H04L41/0233 , H04L41/0803 , H04L41/0853 , H04L41/12 , H04L43/10 , H04L67/025 , H04L67/18
摘要： A control method, a control device, and a processor in a software defined network (SDN). In the control method, the control device, and the processor in the SDN provided by the embodiments of the present invention, location information of a network device registered in another control device in the SDN is obtained, so that a remote object proxy of the network device can be established according to the location information, and the network device is controlled using the remote object proxy. Therefore, it is unnecessary to send a control or operation request to device objects of all network devices in other control devices, thereby avoiding a step that the device objects of all the network devices in the other control devices receive a service control request and perform determining, and improving service processing performance.
摘要翻译：软件定义网络（SDN）中的控制方法，控制设备和处理器。在本实施方式的控制方法中，控制装置以及SDN提供的SDN中的处理器，获得在SDN中登记在其他控制装置中的网络装置的位置信息，使得网络的远程对象代理可以根据位置信息建立设备，并使用远程对象代理来控制网络设备。因此，不需要向其他控制装置中的所有网络装置的装置对象发送控制或操作请求，从而避免其他控制装置中的所有网络装置的装置对象接收到服务控制请求并执行确定的步骤，并提高服务处理性能。

5. 发明申请

US20140307539A1 Method, Device, and System for Dual-Uplink Tangent Ring Convergence 有权
标题翻译：双上行正交环收敛的方法，设备和系统
公开(公告)号：US20140307539A1
公开(公告)日：2014-10-16
申请号：US14315541
申请日：2014-06-26
申请人： Huawei Technologies Co., Ltd.
发明人： Yi Li
IPC分类号： H04L12/24 , H04L1/08
CPC分类号： H04L41/0659 , H04L1/08 , H04L1/22
摘要： A method, device, and system for dual-uplink tangent ring convergence, where ports on a network device are classified into conjugate ports and non-conjugate ports. When receiving an entry update packet from a first port or perceiving a state change of a first port, when it is determined that the first port of the network device is a conjugate port, the network device clears a media access control (MAC) entry and an Address Resolution Protocol (ARP) entry that use the first port as an outbound interface and clears all MAC entries that use a non-conjugate port as an outbound interface, in a MAC table and an ARP table of the network device. In this way, traffic interruption can be avoided, wherein a failure of one dual-uplink tangent ring does not cause an entry of one or more other normal dual-uplink tangent rings to be cleared/updated.
摘要翻译：一种用于双上链切线环收敛的方法，装置和系统，其中网络设备上的端口被分为共轭端口和非共轭端口。当从第一端口接收到条目更新分组或感知到第一端口的状态改变时，当确定网络设备的第一端口是共轭端口时，网络设备清除媒体访问控制（MAC）条目，并且使用第一个端口作为出接口的地址解析协议（ARP）条目，并清除在MAC表和网络设备的ARP表中使用非共享端口的所有MAC表项作为出接口。以这种方式，可以避免流量中断，其中一个双上行链路切线环的故障不会导致一个或多个其他正常的双上行切换环进入要被清除/更新。

6. 发明申请

US20140082346A1 Method and System for Managing Basic Input/Output System (BIOS) Configuration Data of BIOS 审中-公开
标题翻译： BIOS的基本输入/输出系统（BIOS）配置数据的管理方法和系统
公开(公告)号：US20140082346A1
公开(公告)日：2014-03-20
申请号：US14088843
申请日：2013-11-25
申请人： Huawei Technologies Co., Ltd.
发明人： Lin Tao , Yi Li , Feizhou Wang , Huadong Li
IPC分类号： G06F9/445
CPC分类号： G06F9/44505 , G06F8/65 , G06F9/4401
摘要： Disclosed in the present invention are a method and a system for managing basic input/output (BIOS) configuration data of a BIOS. The method includes: reading a BIOS program code, and executing a BIOS program; when executing the BIOS program, executing different code segments in the BIOS program according to read BIOS configuration data; and when new BIOS configuration data is required for executing the BIOS program, using a value in a new storage area as the new BIOS configuration data. Through the solution provided by the present invention, it can be ensured that, after the BIOS program is upgraded and when the number of configuration items is increased, current BIOS configuration data in a storage medium is still read effectively.
摘要翻译：在本发明中公开了一种用于管理BIOS的基本输入/输出（BIOS）配置数据的方法和系统。该方法包括：读取BIOS程序代码，执行BIOS程序; 当执行BIOS程序时，根据读取的BIOS配置数据在BIOS程序中执行不同的代码段; 并且当执行BIOS程序需要新的BIOS配置数据时，使用新存储区域中的值作为新的BIOS配置数据。通过本发明提供的方案，可以确保在BIOS程序升级之后，当配置项目数量增加时，存储介质中的当前BIOS配置数据仍然被有效读取。

7. 发明申请

US20210350518A1 Method and Apparatus for Determining Experience Quality of VR Multimedia 有权
公开(公告)号：US20210350518A1
公开(公告)日：2021-11-11
申请号：US17381936
申请日：2021-07-21
申请人： Huawei Technologies Co., Ltd.
发明人： Yi Li , Haoping Yu
IPC分类号： G06T7/00 , G10L25/60
摘要： A method for determining experience quality of virtual reality (VR) multimedia includes, in a process of playing VR multimedia, obtaining a first sensory parameter, a second sensory parameter, and a third sensory parameter of the VR multimedia, where the first sensory parameter, the second sensory parameter, and the third sensory parameter are obtained by performing sampling separately according to at least two same perceptual dimensions, and are respectively parameters that affect fidelity experience, enjoyment experience, and interaction experience, and determining a mean opinion score (MOS) of the VR multimedia based on the first sensory parameter, the second sensory parameter, and the third sensory parameter of the VR multimedia. Because the third sensory parameter is a parameter that affects the interaction experience, an interaction feature of the VR multimedia is considered.

8. 发明授权

US11138715B2 Method and apparatus for determining experience quality of VR multimedia 有权
公开(公告)号：US11138715B2
公开(公告)日：2021-10-05
申请号：US16678245
申请日：2019-11-08
申请人： Huawei Technologies Co., Ltd.
发明人： Yi Li , Haoping Yu
IPC分类号： G06T7/00 , G10L25/60
摘要： A method for determining experience quality of virtual reality (VR) multimedia includes, in a process of playing VR multimedia, obtaining a first sensory parameter, a second sensory parameter, and a third sensory parameter of the VR multimedia, where the first sensory parameter, the second sensory parameter, and the third sensory parameter are obtained by performing sampling separately according to at least two same perceptual dimensions, and are respectively parameters that affect fidelity experience, enjoyment experience, and interaction experience, and determining a mean opinion score (MOS) of the VR multimedia based on the first sensory parameter, the second sensory parameter, and the third sensory parameter of the VR multimedia. Because the third sensory parameter is a parameter that affects the interaction experience, an interaction feature of the VR multimedia is considered.

9. 发明授权

US10719333B2 BIOS startup method and apparatus 有权
公开(公告)号：US10719333B2
公开(公告)日：2020-07-21
申请号：US16165398
申请日：2018-10-19
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Yezu Gan , Liangen Qiu , Yi Li
IPC分类号： G06F9/44 , G06F9/445 , G06F12/02
摘要： A BIOS startup method is disclosed, the method includes: in a first access mode, allocating, by a current node, a local MMCFG in a space below a local access address of the current node that is a first address, and completing memory initialization; and when performing unified memory addressing of a system, moving positions of addresses of a part or an entirety of the MMCFG space of the current node from the original space below the first address in a global access address of the system to a space that is above the first address and can be accessed in a second access mode.

10. 发明授权

US10560395B2 Method and apparatus for data traffic restriction 有权
公开(公告)号：US10560395B2
公开(公告)日：2020-02-11
申请号：US15224232
申请日：2016-07-29
申请人： Huawei Technologies Co., Ltd.
发明人： Yi Li
IPC分类号： H04L12/911 , H04L12/709 , H04L12/819
摘要： A method and an apparatus for data traffic restriction are applied to a network device where a link aggregation group interface includes member ports. Firstly, configuring, for each link aggregation group interface, a credit bucket for storing tokens overflowing from a token bucket corresponding to each member port, and the tokens overflowing from the different token buckets are distinctively labeled; receiving a packet to be sent, if a number of tokens in the token bucket is not sufficient for sending the packet to be sent, borrowing, from the credit bucket, tokens overflowing from a non-current token bucket, if the tokens of the current token bucket and the borrowed tokens are sufficient for sending the packet to be sent, sending the packet to be sent, and meanwhile, reducing the number of tokens in the current token bucket and tokens in the credit bucket. A dynamic restriction of data traffic is achieved.

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