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公开(公告)号：US10356747B2
公开(公告)日：2019-07-16
申请号：US15473367
申请日：2017-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yan Li
IPC: H04W80/04 , H04W68/02 , H04L12/741 , H04W68/00
Abstract: Embodiments of the present invention disclose a paging method, a related device, and a system. The paging method includes: receiving, by a forwarding plane gateway, a downlink packet; and sending, by the forwarding plane gateway, a second paging message to at least one base station according to the downlink packet, where the second paging message is used for paging a terminal. In the paging method in the present invention, the forwarding plane gateway sends the second paging message to page the terminal, and a control plane gateway is not required to page the terminal.
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公开(公告)号：US20190215723A1
公开(公告)日：2019-07-11
申请号：US16356779
申请日：2019-03-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fangyuan Zhu , Yan Li
IPC: H04W28/06 , H04W76/11 , H04L12/747 , H04W40/28
CPC classification number: H04W28/06 , H04L29/12 , H04L45/742 , H04W4/70 , H04W8/26 , H04W40/28 , H04W76/11
Abstract: Embodiments of the present disclosure relate to the field of communications technologies, and provide a packet transmission method, an apparatus, and a packet transmission system, so that an uplink packet can be successfully transmitted to a corresponding forwarding device without requiring user equipment to add information about the forwarding device to the packet, thereby improving utilization of an air interface resource in a small data service. The method includes: receiving, by an access network node, an uplink packet from user equipment, where the uplink packet includes first index information, and the first index information is used to search for a first forwarding device that is to forward the uplink packet; determining, by the access network node, the first forwarding device corresponding to the first index information; and sending the uplink packet to the first forwarding device.
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公开(公告)号：US10349344B2
公开(公告)日：2019-07-09
申请号：US16002023
申请日：2018-06-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yan Li , Xiaoqiang Qiao
Abstract: A network element selection method and a network element selector are provided. The network element selection method includes: receiving, by a network element selector, a request message sent by a base station, where the request message includes information about user equipment UE and a service chain head, the service chain head includes a session index, and the session index is empty or the session index is allocated by a first controller serving the UE; determining, by the network element selector based on the session index, a controller providing a service; and sending, by the network element selector, the request message to the controller providing the service, so that the controller providing the service serves the UE. In this application, the network element selector is deployed to provide a load balance function.
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公开(公告)号：US10114578B2
公开(公告)日：2018-10-30
申请号：US15192614
申请日：2016-06-24
Applicant: Huawei Technologies Co., Ltd.
Abstract: A solid state disk and a data moving method are disclosed. The SSD includes a storage medium and a control chip, where storage space of the storage medium is divided into at least two blocks for storing data, and the control chip includes: a service processing module sends a moving command to a moving module; and the moving module receives the moving command; read valid data from the source block according to the moving command, and perform ECC checking on the valid data; and write checked data into a blank page of the destination block. The SSD can control movement of data from a source block to a blank page of a destination block; compared with a data moving process in which read and write are separated, a path that data moving passes through is simple and reduce impact of the data moving process on performance of the SSD.
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公开(公告)号：US20180167313A1
公开(公告)日：2018-06-14
申请号：US15873895
申请日：2018-01-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoqiang Qiao , Yan Li , Hui Ni
IPC: H04L12/721 , H04L29/12 , H04L12/741
CPC classification number: H04L45/32 , H04L45/64 , H04L45/745 , H04L61/103 , H04L61/6009 , H04L61/6022
Abstract: Embodiments of the present disclosure disclose an SDN-based ARP implementation method and apparatus. The method includes: receiving, by a controller, an ARP request sent by a first switch, and when it is determined that no ARP entry corresponding to the ARP request exists locally, sending, to the first switch, an instruction configured to instruct the first switch to flood the ARP request. In this way, the ARP request can be broadcast to an entire network by means of message forwarding between switches.
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Patent Agency Ranking
公开(公告)号：US09984117B2
公开(公告)日：2018-05-29
申请号：US15669479
申请日：2017-08-04
CPC classification number: G06F17/30442 , G06F17/30283 , G06F17/30377 , H04L29/08 , H04L67/12 , H04L67/303 , H04W4/70 , H04W8/22
Abstract: The present invention provides an M2M data processing method. The method includes: receiving a registration request sent by an M2M device; obtaining a filled capability model according to a capability model and capability information of the M2M device after authentication on the registration request succeeds, where the capability model includes three types of capabilities: a communication capability, a control capability, and a measurement capability, each capability is divided into multiple subentries, and the filled capability model describes at least one subentry corresponding to three types of capabilities of the M2M device; updating an overall capability model according to the filled capability model, where capability information of all registered M2M devices managed by an M2M service platform is recorded in the overall capability model in a type division manner of the capability model.
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公开(公告)号：US20170293945A1
公开(公告)日：2017-10-12
申请号：US15633352
申请日：2017-06-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yan Li
IPC: G06Q30/02 , H04L29/06 , H04L12/46 , H04L12/721 , H04L12/741 , H04L12/26 , H04L12/801
CPC classification number: G06Q30/0277 , H04L12/46 , H04L43/0811 , H04L45/02 , H04L45/38 , H04L45/64 , H04L45/74 , H04L47/12 , H04L65/1066
Abstract: Based on a method provided in the embodiments of the present disclosure, a control plane device sends an advertisement message to a forwarding plane device, and the forwarding plane device buffers the advertisement message and sends the buffered advertisement message to a host, thereby avoiding excessive signaling interactions between the control plane device and the forwarding plane device, so as to improve implementation efficiency of the control plane device and the forwarding plane device, and improve performance of the control plane device and the forwarding plane device.
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公开(公告)号：US20170264677A1
公开(公告)日：2017-09-14
申请号：US15608065
申请日：2017-05-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yan Li
IPC: H04L29/08 , H04L12/24 , H04L12/721 , H04L29/06
CPC classification number: H04L67/1014 , H04L29/06 , H04L41/50 , H04L45/38 , H04L47/125 , H04L47/35 , H04L67/1004 , H04L67/1027
Abstract: Embodiments of the present disclosure provide a service processing apparatus and method, and relate to the field of network service processing, and the method includes receiving, by a forwarding plane device, a packet of a first service flow, determining, by the forwarding plane device, a value-added service instance corresponding to the first service flow, and sending, by the forwarding plane device, the packet of the first service flow to the value-added service instance. In this way, a problem is resolved that a load balancer is heavily loaded because all service flow packets need to be processed using the load balancer, and generally, the load balancer may only need to allocate a value-added service instance to the first service flow packet in a service flow, thereby relieving processing pressure of the load balancer.
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公开(公告)号：US09661606B2
公开(公告)日：2017-05-23
申请号：US14474744
申请日：2014-09-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fenqin Zhu , Yan Li , Wei Lu
Abstract: A service implementation method, apparatus, and system are disclosed. The service implementation method includes: receiving, by a serving gateway, a data packet of a terminal device sent by a packet data network gateway; if the data packet is a data packet with a serving priority and the serving gateway has sent a paging trigger message with a serving priority to a mobility management element, skipping, by the serving gateway, sending a paging trigger message to the mobility management element; or if the data packet is a data packet with a serving priority and the serving gateway has sent no paging trigger message with a serving priority to a mobility management element, sending, by the serving gateway, a paging trigger message to the mobility management element; wherein the paging trigger message is used to enable the mobility management element to page the terminal device.
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公开(公告)号：US20160004474A1
公开(公告)日：2016-01-07
申请号：US14852968
申请日：2015-09-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yan Li
IPC: G06F3/06
CPC classification number: G06F3/0652 , G06F3/0619 , G06F3/0679 , G06F12/0246 , G06F12/0888 , G06F12/0893 , G06F21/79 , G06F2212/1032 , G06F2212/1052 , G06F2212/2022 , G06F2212/2024 , G06F2212/7201 , G06F2212/7205 , G06F2221/2143 , G11C16/0483
Abstract: A data erasing method and apparatus applied to a flash memory. The method includes receiving a data erasing instruction, where the data erasing instruction instructs to erase data or at least one data section of data sections corresponding to data, when the data erasing instruction instructs to erase the data, searching for recorded storage addresses of all the data sections corresponding to the data, and erasing all the data sections corresponding to the data according to the storage addresses that are found; and when the data erasing instruction instructs to erase the at least one data section of the data sections corresponding to the data, searching for a recorded storage address of the at least one data section, and erasing the at least one data section according to the storage address that is found. The data erasing method and apparatus may be used in an implementation technology of the flash memory.
Abstract translation: 一种应用于闪速存储器的数据擦除方法和装置。 该方法包括：当数据擦除指令指示擦除数据时，数据擦除指令指示擦除数据或与数据相对应的数据段的至少一个数据部分，搜索所有数据的记录存储地址 与数据相对应的数据段，并根据找到的存储地址擦除对应于数据的所有数据段; 并且当数据擦除指令指示擦除对应于数据的数据段的至少一个数据段时，搜索至少一个数据段的记录存储地址，并根据存储器擦除该至少一个数据段 找到的地址。 数据擦除方法和装置可以用在闪速存储器的实现技术中。
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