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公开(公告)号：US20240267970A1
公开(公告)日：2024-08-08
申请号：US18640756
申请日：2024-04-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rong Wang , Zichen Xie , Jing Yao
IPC: H04W76/15 , H04L1/00 , H04W72/0446 , H04W72/30
CPC classification number: H04W76/15 , H04L1/0003 , H04W72/0446 , H04W72/30
Abstract: In a multi-connection scenario, a main control node allocates a first time resource and a second time resource to a first secondary node and a second secondary node, respectively. The first time resource does not overlap the second time resource in a time period. The main control node sends a first resource parameter indicating the first time resource and a second resource parameter indicating the second time resource to the first secondary node and the second secondary node respectively. Based on the received resource parameters, the first secondary node and the second secondary node respectively perform communication in the time period by using the first time resource and the second time resource.
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公开(公告)号：US20240241737A1
公开(公告)日：2024-07-18
申请号：US18619943
申请日：2024-03-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haidong Zhang , Rong Wang , Jie Li
IPC: G06F9/451
CPC classification number: G06F9/451
Abstract: A message notification method comprises obtaining, by an ANDROID operating system (OS) running in an ANDROID container, a notification message by monitoring a message processing process of an ANDROID application, sending the notification message to a processor, determining, by the processor and based on an application window associated with the ANDROID application in the notification message, a state of the application window, and displaying in a corresponding manner based on different states of the application window.
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公开(公告)号：US10903896B2
公开(公告)日：2021-01-26
申请号：US16052153
申请日：2018-08-01
Applicant: Huawei Technologies Co., Ltd.
IPC: H04B7/185 , H04W4/38 , H04W4/02 , H04W48/18 , H04W68/00 , G08G5/00 , H04L29/08 , H04W4/021 , H04W84/00 , H04W84/06
Abstract: A network communication method and a network communications apparatus where the method is applied to an over-the-air network system, and the over-the-air network system includes a service processing device and a level-1 over-the-air network node. The method includes generating, by the service processing device, a collection instruction, where the collection instruction includes a preset collection rule, the preset collection rule is used to instruct the level-1 over-the-air network node to collect, according to the preset collection rule, service data reported by a terminal in a target area, and the target area is an area covered by the level-1 over-the-air network node; sending, by the service processing device, the collection instruction to the level-1 over-the-air network node; and collecting, by the level-1 over-the-air network node according to the preset collection rule in the collection instruction, the service data reported by the terminal in the target area.
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公开(公告)号：US10291510B2
公开(公告)日：2019-05-14
申请号：US14996799
申请日：2016-01-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuanzhe Xuan , Rong Wang , Zhefeng Yan
IPC: H04L12/26 , H04L12/751 , H04L12/717 , H04L12/24 , H04L12/733 , H04L12/741 , H04L12/725
Abstract: A topology structure discovery method and device. The topology structure discovery method includes: a controller acquiring topology structures among N routers; according to the topology structures, the controller obtaining routing tables respectively corresponding to each router, and respectively sending corresponding routing tables to each router, wherein the routing tables comprise at least one kind of routing information between the router and other N−1 routers and routing information between the router and the controller, so that the controller can obtain the topology structures of the whole network and calculate the router capable of obtaining the optimal path according to the topology structures of the whole network, thereby improving the utilization efficiency and the throughput of the network.
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公开(公告)号：US20160142281A1
公开(公告)日：2016-05-19
申请号：US15005717
申请日：2016-01-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chunfeng Yao , Rong Wang , Zhefeng Yan
IPC: H04L12/751 , G06F17/30
CPC classification number: H04L45/02 , G06F17/30327 , G06F17/30961 , H04L67/327
Abstract: A method and an apparatus for compressing a content name are provided. In the method, a controller constructs a content name tree according to content names in a content database, where a first node of the content name tree stores a first-level prefix of a content name in the content database, and an Nth-level node of the content name tree stores prefixes of first N levels of the content name; and then the controller compresses a content name stored in the Mth-level node into a first content name stored in a father node of the Mth-level node when determining that the content name stored in each Mth-level node in the content name tree is corresponding to a first network node in a network. Thus, compression of a content name in a content name database is achieved, and space occupied by the content name is saved.
Abstract translation: 提供了一种用于压缩内容名称的方法和装置。 在该方法中，控制器根据内容数据库中的内容名称构建内容名称树，其中内容名称树的第一节点在内容数据库中存储内容名称的第一级前缀，并且第N级节点 的内容名称树存储内容名称的前N个级别的前缀; 然后当确定存储在内容名称树中的每个第M级节点中的内容名称是在第M级节点中存储的内容名称是 对应于网络中的第一网络节点。 因此，实现内容名称数据库中的内容名称的压缩，并且保存由内容名称占据的空间。
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Patent Agency Ranking
6.发明授权公开(公告)号：US10367718B2
公开(公告)日：2019-07-30
申请号：US15681659
申请日：2017-08-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiuli Zheng , Bailin Wen , Rong Wang
IPC: H04L12/26 , H04L12/751 , H04L12/721 , H04L12/715 , H04L12/717 , H04L12/741 , H04L29/06
Abstract: Embodiments disclose a method for acquiring, by a switch deployed in a software defined network (SDN), an exact flow entry, where the SDN network includes an SDN controller and multiple SDN switches, the SDN controller being configured to communicate with each SDN switch in an inband communication manner. The method includes establishing, by a first SDN switch, a reliable connection to the SDN controller, and sending a first control message based on a packet corresponding to a protocol for the reliable connection. Path information of the first SDN switch is added to the control message. Each SDN switch that receives the first control message adds path information of each SDN switch to the first control message, so that the SDN controller is provided with an entire path, so as to deliver a flow table to the first SDN switch.
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公开(公告)号：US20180343052A1
公开(公告)日：2018-11-29
申请号：US16052153
申请日：2018-08-01
Applicant: Huawei Technologies Co., Ltd.
Abstract: A network communication method and a network communications apparatus where the method is applied to an over-the-air network system, and the over-the-air network system includes a service processing device and a level-1 over-the-air network node. The method includes generating, by the service processing device, a collection instruction, where the collection instruction includes a preset collection rule, the preset collection rule is used to instruct the level-1 over-the-air network node to collect, according to the preset collection rule, service data reported by a terminal in a target area, and the target area is an area covered by the level-1 over-the-air network node; sending, by the service processing device, the collection instruction to the level-1 over-the-air network node; and collecting, by the level-1 over-the-air network node according to the preset collection rule in the collection instruction, the service data reported by the terminal in the target area.
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公开(公告)号：US09948550B2
公开(公告)日：2018-04-17
申请号：US14961337
申请日：2015-12-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenmin Ge , Zhefeng Yan , Rong Wang
IPC: G06F15/173 , H04L12/717 , H04L12/741 , H04L12/725 , H04L29/08 , H04L29/06 , H04L29/14
CPC classification number: H04L45/42 , H04L45/306 , H04L45/745 , H04L67/10 , H04L67/2814 , H04L67/327 , H04L69/22 , H04L69/40
Abstract: Embodiments of the present invention provide a method for routing and forwarding. The method includes: receiving, by a network controller, a routing request message sent by a requesting routing node, where the routing request message carries a content name of requested content; determining, by the network controller according to a network topology diagram and registration information of the requested content, a proper forwarding path; and delivering, by the network controller, routing information to each routing node on the forwarding path. In the embodiments of the present invention, a network controller is introduced, and registration information and a network topology diagram are stored in the network controller, so that the network controller may be used to determine a forwarding path of a content request packet, which reduces blindness of routing and forwarding of the content request packet in an ICN network and improves efficiency of routing and forwarding.
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9.发明授权公开(公告)号：US09722924B2
公开(公告)日：2017-08-01
申请号：US14661374
申请日：2015-03-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianfei Li , Rong Wang
IPC: H04L12/70 , H04L12/741 , H04L12/721 , H04L12/751 , H04L29/12 , H04L12/753
CPC classification number: H04L45/745 , H04L45/02 , H04L45/32 , H04L45/48 , H04L61/103 , H04L61/2015 , H04L61/6022
Abstract: The method includes the following steps. First, a controller receives a data packet that is reported by a switch connected to a source host; then the controller searches a local media access control (MAC) address table of physical addresses of devices to determine whether a destination address of the data packet exists, and the controller acquires a destination port if no destination address of the data packet exists, where the destination port is a port of a switch connected to a destination host, and the destination host is another host different from the source host; and finally, the controller uses the destination port as a destination address to generate a routing table, and sends the routing table to the switch connected to the source host, so that the switch connected to the source host forwards the data packet according to the routing table.
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公开(公告)号：US20240172189A1
公开(公告)日：2024-05-23
申请号：US18423996
申请日：2024-01-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zichen Xie , Weihua Li , Rong Wang
Abstract: In a resource allocation method, a master control device establishes a first asynchronous connection link with a first slave device. The master control device establishes a first synchronous connection link with the first slave device based on the first asynchronous connection link. The master control device dynamically allocates a first air interface resource to the first asynchronous connection link based on indication information in a data packet transmitted on the first synchronous connection link. The indication information indicates whether control signaling transmission needs to be performed on the first asynchronous connection link.
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