-
公开(公告)号：US20220138992A1
公开(公告)日：2022-05-05
申请号：US17576575
申请日：2022-01-14
发明人： Feng WU , Haichuan MA , Dong LIU , Haitao YANG
摘要： The present disclosure provides an image decoding method based on a wavelet transform. The method includes: performing entropy decoding on the compressed bitstream to obtain a reconstructed wavelet coefficient; dequantizing the reconstructed wavelet coefficient to obtain a dequantized wavelet coefficient; and performing N inverse wavelet transforms on the dequantized wavelet coefficient based on the wavelet transform model to obtain a reconstructed image, where the wavelet transform model is implemented based on a convolutional neural network (CNN).
-
公开(公告)号：US20190261448A1
公开(公告)日：2019-08-22
申请号：US16400725
申请日：2019-05-01
发明人： Xingxing HU , Dong LIU , Tianle DENG
IPC分类号： H04W76/28 , H04W72/04 , H04W24/10 , H04W52/02 , H04B17/318
摘要： This application relates to the field of mobile communications, and in particular, to a discontinuous reception (DRX) technology in a wireless communications system. In a wireless communication method provided in this application, a terminal device (UE) receives, in a DRX cycle, a downlink control signal sent by a radio access network device; parses the downlink control signal; and if the downlink control signal fails to be parsed, measures wireless communication quality of a first beam pair, and determines, based on a measurement result, whether to continuously measure another beam pair, to determine a target beam. According to the solutions provided in this application, beam training and reporting of requested radio resources can be effectively reduced, and power consumption of the UE is reduced.
-
公开(公告)号：US20240154322A1
公开(公告)日：2024-05-09
申请号：US18552418
申请日：2021-03-26
发明人： Janne ILVONEN , Alexander KHRIPKOV , Dong LIU , Timofey KAMYSHEV , Ruiyuan TIAN , Zlatoljub MILOSAVLJEVIC
CPC分类号： H01Q21/067 , H01Q1/243 , H01Q15/14
摘要： An example radiation field beam steering arrangement includes a substrate having a reflector surface, a conductive element extending at least partially adjacent a periphery of the substrate, and at least one end-fire antenna element superimposed with the substrate and comprising an antenna radiator. The reflector surface comprises a plurality of reflectors, each reflector having a hollow profile and is configured to reflect at least a part of a radiation field generated by the antenna radiator that is towards a main beam direction oriented parallel to a main plane of the substrate.
-
公开(公告)号：US20220121966A1
公开(公告)日：2022-04-21
申请号：US17563411
申请日：2021-12-28
发明人： Danping WU , Xiuxing LI , Shuo GUO , Dong LIU , Yantao JIA , Jianyong WANG
IPC分类号： G06N5/02 , G06F40/30 , G06F40/295
摘要： A knowledge graph embedding representation method and a related device are disclosed. The method includes: obtaining, from a preset knowledge base, N related entities of each entity in M entities of a target knowledge graph and K concepts corresponding to each of the N related entities, determining a semantic correlation between each entity and each of the N related entities of the entity, determining a first entity embedding representation of each of the N related entities based on the corresponding K concepts, modeling, based on the first entity embedding representation and the semantic correlation, an entity/relationship embedding representation, and training a model according to an attention mechanism and a preset model training method, to obtain the entity/relationship embedding representation.
-
公开(公告)号：US20210227243A1
公开(公告)日：2021-07-22
申请号：US17221184
申请日：2021-04-02
发明人： Feng WU , Ning YAN , Dong LIU , Houqiang LI , Haitao YANG
IPC分类号： H04N19/51 , H04N19/176 , H04N19/42 , H04N19/80
摘要： Embodiments of this application disclose an interpolation filter training method and apparatus, a video picture encoding and decoding method, an encoder, and a decoder. According to the training method, a first sub-pixel picture obtained through interpolation by using a conventional interpolation filter is used as label data, to train a second interpolation filter, so that the second interpolation filter obtained through training can be directly used for a pixel value, obtained through interpolation, of a first fractional pixel position. Therefore, the label data is more accurate, and coding performance of a video picture is improved. According to the encoding method, during inter prediction, a target interpolation filter used for a current encoding picture block is determined from a set of candidate interpolation filters, and the encoder selects, according to content of the current encoding picture block, an appropriate interpolation filter to perform an interpolation operation.
-
6.发明申请METHOD, APPARATUS, AND SYSTEM FOR DETERMINING TARGET USER FOR SERVICE POLICY 审中-公开用于确定服务政策目标用户的方法，装置和系统公开(公告)号：US20160156724A1
公开(公告)日：2016-06-02
申请号：US14937143
申请日：2015-11-10
发明人： Dong LIU , Yunpeng WANG
CPC分类号： H04L67/16 , G06F16/9535 , G06Q10/10 , G06Q10/101 , G06Q30/02 , G06Q50/01 , H04L67/2833 , H04L67/306
摘要： A method for determining a target user for a service policy, which is used to determine the target user to which the service policy is oriented, from users of a first network. The method includes: analyzing aggregated information according to a pre-configured service policy keyword to determine target user information corresponding to the service policy keyword, where the aggregated information includes a first correspondence between user information of the users of the first network and service content, where the service content includes service content of the users of the first network, in the second network; and outputting the target user information, where the target user information is used to indicate the target user to which the service policy is oriented. By using the method according to an embodiment of the present invention, the target user to which the service policy is oriented may be determined accurately.
摘要翻译： 一种用于确定服务策略的目标用户的方法，用于从第一网络的用户确定用于服务策略所针对的目标用户。 该方法包括：根据预先配置的服务策略关键字对聚合信息进行分析，以确定与服务策略关键字相对应的目标用户信息，其中聚合信息包括第一网络的用户的用户信息和服务内容之间的第一对应关系， 其中所述服务内容包括所述第一网络的用户的服务内容，在所述第二网络中; 并输出目标用户信息，其中使用目标用户信息来指示服务策略所针对的目标用户。 通过使用根据本发明的实施例的方法，可以准确地确定服务策略所针对的目标用户。
-
公开(公告)号：US20220216593A1
公开(公告)日：2022-07-07
申请号：US17704117
申请日：2022-03-25
发明人： Janne ILVONEN , Ruiyuan TIAN , Li DONG , Changnian XU , Dong LIU , Hongting LUO , Dongxing TU
摘要： An electronic device comprises a housing having a first side and a second side, a dielectric cover (602) on said second side, and an electrically conductive peripheral structure along edges of said first and second sides. An antenna feed (601) is coupled to a portion (603) of said peripheral structure for using said portion (603) as a radiating antenna element. A conductive member (604, 804) is located on or underneath said dielectric cover (602). The purpose of the conductive member is to enlarge the surface area where the electric field is distributed on to increase the antenna aperture for radiation.
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.014 秒)
