LONG TRAINING FIELD SEQUENCE TRANSMISSION METHOD AND COMMUNICATION DEVICE

    公开(公告)号:EP4387355A1

    公开(公告)日:2024-06-19

    申请号:EP22860243.9

    申请日:2022-08-09

    IPC分类号: H04W72/04 H04L25/02

    摘要: A long training field sequence transmission method and a communication apparatus are provided, to send an LTF sequence on a discrete RU, and reduce a PAPR. The method includes: A STA determines an LTF sequence, where the LTF sequence is denoted as a first LTF sequence, the first LTF sequence is a sequence segment that is in a total LTF sequence corresponding to a channel bandwidth and that corresponds to a first RU, N subcarriers in the channel bandwidth are in a one-to-one correspondence with N components of the total LTF sequence, the first RU is M consecutive first subcarriers in the N subcarriers, the first LTF sequence is M components in the N components, and there is a correspondence between the M consecutive first subcarriers and the M components; and the STA sends the first LTF sequence to an AP on a discrete RU, where the discrete RU includes M inconsecutive second subcarriers, and the M components of the first LTF sequence are respectively sent on the M inconsecutive second subcarriers.

    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING PHYSICAL PROTOCOL DATA UNIT

    公开(公告)号:EP4040821A1

    公开(公告)日:2022-08-10

    申请号:EP21818702.9

    申请日:2021-06-07

    IPC分类号: H04W8/08 H04L5/00

    摘要: This application provides a method for transmitting a physical layer protocol data unit, including: generating a physical layer protocol data unit (physical protocol data unit, PPDU), where the PPDU includes a long training field (long training field, LTF), a length of a frequency-domain sequence of the LTF is greater than a first length, and the first length is a length of a frequency-domain sequence of an LTF of a PPDU transmitted over a channel whose bandwidth is 160 MHz; and sending the PPDU over a target channel, where a bandwidth of the target channel is greater than 160 MHz. The frequency-domain sequence of the LTF provided in this embodiment of this application considers a phase rotation at a non-pilot location, a plurality of puncturing patterns for 240 MHz/320 MHz, and multiple RU combination, so that a finally provided frequency-domain sequence of the LTF has relatively small PAPR values on multiple RUs in the plurality of puncturing patterns for 240 MHz/320 MHz.

    DATA TRANSMISSION METHOD, NETWORK DEVICE AND TERMINAL DEVICE

    公开(公告)号:EP3562207A1

    公开(公告)日:2019-10-30

    申请号:EP18745227.1

    申请日:2018-01-24

    IPC分类号: H04W36/00 H04W92/20

    摘要: This application relates to the field of communications technologies, and in particular, to a data transmission method and a network device. In this application, the method includes: determining, by a first network device, that a terminal device enters an RRC inactive state; sending, by the first network device, a first message to a second network device, where the first message is used to configure the second network device, so that the second network device transmits data for the terminal device in the RRC inactive state; and receiving, by the first network device, an acknowledgment message that is for the first message and that is sent by the second network device. In this application, the second network device transmits data of the terminal device to the first network device, so that the first network device sends the data to a core network, without a need to establish a path between the second network device and the core network so that the second network device sends the data to the core network. This reduces signaling overheads in an entire process in which the terminal device sends the data to the core network.

    METHOD AND DEVICE FOR CALCULATING DEGREE OF SIMILARITY BETWEEN FILES PERTAINING TO DIFFERENT FIELDS
    4.
    发明公开
    METHOD AND DEVICE FOR CALCULATING DEGREE OF SIMILARITY BETWEEN FILES PERTAINING TO DIFFERENT FIELDS 审中-公开
    方法和设备计算之间的文件相似度对于不同的区域

    公开(公告)号:EP3065066A1

    公开(公告)日:2016-09-07

    申请号:EP14874314.9

    申请日:2014-07-18

    IPC分类号: G06F17/30

    摘要: The present invention discloses a method and an apparatus for computing a similarity between cross-field documents, where the method includes: storing documents of different fields, and a relationship between any two documents of different fields; performing word segmentation and stop word removal on the documents of different fields, to obtain a vocabulary data set for the documents of different fields; constructing an incidence matrix between the documents of different fields according to the relationship between the any two documents of different fields; obtaining a topic cluster of the documents of different fields according to the vocabulary data set; obtaining a probability that any topic in the topic cluster appears in any document and a matching weight of the any topic for any two different fields according to the incidence matrix and the topic cluster; and computing a similarity between the any two documents according to probabilities that the any topic in the topic cluster appears in the any two documents of different fields and the matching weight of the any topic for the fields to which the any two documents belong. In embodiments of the present invention, accuracy of a similarity between cross-field documents can be improved.

    摘要翻译: 本发明盘松动用于计算跨字段的文档,其中该方法包括之间的相似性的方法和装置,以:不同领域的存储文件,并不同领域中的任意两个文档之间的关系; 不同字段的文档进行分词和停用词去除,以获得词汇数据为不同域的文档集; gemäß不同场的任意两个文档之间的关系不同字段的文档之间的关联矩阵的构建; 获得gemäß的词汇数据集不同领域的文档的话题群集; 主题簇中获得的概率没有任何主题显示任何文件和用于gemäß于入射矩阵和主题群集的任何两个不同的字段中的任何主题的匹配权重; 以及计算任何两个文件gemäß到概率之间的相似性,DASS死主题集群中的任何主题显示在不同领域的任何两个文件和用于字段的任何主题的任何两个文件所属的匹配的重量。 在本发明的实施例中,交叉场文档之间的相似性的精确度可以得到改善。

    METHOD FOR PROCESSING THREE-DIMENSIONAL DATA AND DEVICE

    公开(公告)号:EP4209964A1

    公开(公告)日:2023-07-12

    申请号:EP21870838.6

    申请日:2021-05-28

    IPC分类号: G06N3/04

    摘要: This application discloses a method for processing three-dimensional data. The method may be applied to the field of intelligent driving. The method includes: For a target convolution operator in a convolutional neural network, a corresponding intermediate result may be first calculated by using one or more background values of three-dimensional data; then, when first data is processed, a corresponding intermediate result only needs to be searched for based on a background identifier in a sparse distribution diagram; and further, a value of a voxel of second data is obtained based on the intermediate result, with no need to repeat a process of convolution processing for a plurality of times, thereby implementing convolution acceleration. In addition, solutions provided in embodiments of this application are particularly applicable to generalized sparse data with a plurality of background values.

    INTER-CELL HANDOVER METHOD AND CONTROLLER
    6.
    发明公开

    公开(公告)号:EP3487218A1

    公开(公告)日:2019-05-22

    申请号:EP17838596.9

    申请日:2017-08-01

    IPC分类号: H04W36/00

    摘要: Embodiments of this application disclose an inter-cell handover method and a controller to shorten a handover delay. The method includes: determining, by a first controller, a target cell, where the first controller is a controller of a source cell; sending, by the first controller, a pre-handover request to a second controller, where the second controller is a controller of the target cell, and the pre-handover request is used to instruct the second controller to allocate, to a terminal device, a first resource required for a cell handover; and sending, by the first controller, a handover command to the terminal device when determining that the terminal device meets a handover condition, where the handover command is used to instruct the terminal device to be handed over from the source cell to the target cell based on the first resource.

    METHOD AND DEVICE FOR PROCESSING SERVICES IN A MULTI-PROTOCOL LABEL SWITCHING NETWORK

    公开(公告)号:EP2784989B1

    公开(公告)日:2018-05-23

    申请号:EP12858208.7

    申请日:2012-10-09

    摘要: Embodiments of the present invention disclose a method and a device for processing an interconnected ring in multi-protocol label switching, and relate to the field of communications technologies, so as to lower a network resource overhead, and improve processing efficiency of an interconnected ring of a cross-ring service. The method includes: classifying to-be-processed services as a single ring service for an original ring and a cross-ring service for an interconnected ring corresponding to the original ring, determining information about a virtual point corresponding to the interconnected ring, and creating a virtual channel of the original ring according to the information about the virtual point; using the virtual channel to forward the cross-ring service to the interconnected ring, and processing the single ring service according to a pre-created actual channel of the original ring. The embodiments of the present invention are mainly used in an interconnected ring system.

    DYNAMIC HITLESS RESIZING IN OPTICAL TRANSPORT NETWORKS

    公开(公告)号:EP3322111A1

    公开(公告)日:2018-05-16

    申请号:EP17200707.2

    申请日:2009-09-17

    IPC分类号: H04J3/16

    摘要: The invention relates to techniques for controlling a dynamic hitless resizing in data transport networks. According to a method aspect of the invention, a network connection comprises M tributary slots defined in a payload area of a higher order transport scheme of the data transport network and the method comprises the steps of receiving a connection resize control signal at each of the nodes along the path of the network connection; adding at each node along the path in response to the connection resize control signal a second set of N tributary slots to the first set of the M tributary slots, such that the network connection comprises M+N tributary slots; and increasing, after M+N tributary slots are available for the network connection at each node along the path, a transport data rate of the network connection.

    INTERSECTING RING PROCESSING METHOD AND DEVICE FOR MULTI-PROTOCOL LABEL SWITCHING
    9.
    发明公开
    INTERSECTING RING PROCESSING METHOD AND DEVICE FOR MULTI-PROTOCOL LABEL SWITCHING 有权
    一种用于处理巡航环和装置多协议标签交换

    公开(公告)号:EP2784989A1

    公开(公告)日:2014-10-01

    申请号:EP12858208.7

    申请日:2012-10-09

    IPC分类号: H04L12/54 H04L12/42

    摘要: Embodiments of the present invention disclose a method and a device for processing an interconnected ring in multi-protocol label switching, and relate to the field of communications technologies, so as to lower a network resource overhead, and improve processing efficiency of an interconnected ring of a cross-ring service. The method includes: classifying to-be-processed services as a single ring service for an original ring and a cross-ring service for an interconnected ring corresponding to the original ring, determining information about a virtual point corresponding to the interconnected ring, and creating a virtual channel of the original ring according to the information about the virtual point; using the virtual channel to forward the cross-ring service to the interconnected ring, and processing the single ring service according to a pre-created actual channel of the original ring. The embodiments of the present invention are mainly used in an interconnected ring system.

    摘要翻译: 本发明的实施例公开的方法和用于在多协议标签交换互连环的处理的装置,并且涉及通信技术领域,以降低网络资源的开销,并提高的互连环的处理效率 一个跨环业务。 该方法包括:分类在原始环和用于在相互连接的环对应于原始环关于虚拟点对应于所述相互连接的环的,确定性的采矿信息的跨环业务到待处理的服务作为一个单一的环服务,以及创建 原环gemäß至约虚拟点的信息的虚拟频道; 使用虚拟信道向跨环业务转发给互连的环,以及处理该单环业务gemäß到原来的环的预先创建的实际信道。 本发明的实施例在互连的环系统主要应用于英寸