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公开(公告)号：US20220172476A1
公开(公告)日：2022-06-02
申请号：US17568705
申请日：2022-01-04
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Jun Li , Haomiao Liu , Weimeng Gong , Dandan Tu
Abstract: A video similarity detection method and apparatus are provided. In the method, a detection apparatus receives a first video, determines a key frame of the first video based on the first video, and determines a similar key frame and a second video, the similar key frame being determined based on the key frame. The second video includes a video in which the similar key frame is located. The method inputs the key frame and the similar key frame to an editing type recognition model to obtain an editing type. The editing type indicates an editing type used for editing between the first video and the second video.
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公开(公告)号：US20210266983A1
公开(公告)日：2021-08-26
申请号：US17314371
申请日：2021-05-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun Li , Zhihu Luo , Xiaolei Tie , Zhe Jin
Abstract: A data sending method, a data receiving method, a device, and a system, the receiving method including receiving indication information from a network device, where the indication information indicates a first resource used to transmit uplink data, and where the first resource overlaps with a first early data transmission (EDT) physical random access channel resource, and delaying, in response to determining that a preset condition is satisfied, transmission of the uplink data, where the delaying transmission of the uplink data comprises sending the uplink data to the network device on a second resource, and where the second resource is non-overlapping with the first EDT physical random access channel resource.
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公开(公告)号：US10178129B2
公开(公告)日：2019-01-08
申请号：US15153195
申请日：2016-05-12
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L29/06
Abstract: A network security method and a device relating to the field of network communication where the method includes, recording a correspondence between an Internet Protocol (IP) address and an security group tag (SGT), and executing a network security policy on a receiver of a data packet according to the recorded correspondence between the IP address and the SGT such that SGT information of the receiver does not need to be specially propagated, thereby decreasing network resource consumption and reducing network complexity.
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公开(公告)号：US10135663B2
公开(公告)日：2018-11-20
申请号：US15431472
申请日：2017-02-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Daiming Qu , Tao Jiang , Jun Li , Lei Chen
Abstract: An FBMC signal transmitting method and receiving method, a transmitter, and a receiver are provided. The transmitting method includes: generating offset quadrature amplitude modulation OQAM symbols included on at least two subbands; mapping an OQAM symbol on each subband onto a respective subcarrier to obtain a frequency-domain signal, where a first frequency interval exists between adjacent subcarriers in a same subband, a second frequency interval exists between adjacent subcarriers that belong to two adjacent subbands, the second frequency interval is a sum of the first frequency interval and a guard band interval, and the guard band interval is a fractional multiple of the first frequency interval; generating an FBMC signal out of the frequency-domain signal; and transmitting the FBMC signal to a receiver.
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Patent Agency Ranking
公开(公告)号：US10019240B2
公开(公告)日：2018-07-10
申请号：US15066827
申请日：2016-03-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun Li
Abstract: The present disclosure provides a method and an apparatus for detecting a code change. The method includes adding a tag to a function to be changed in a source code, and compiling the source code to acquire, according to the tag, position information and relocation information of the function to be changed in the compiled source code. In embodiments of the present disclosure, a tag is added to a function to be changed, a source code is compiled into a binary file, and position information and relocation information of the function to be changed in the binary file are acquired by using the tag, so that in subsequent operations, a hot patch file modifies, according to the position information and the relocation information, the function to be changed in software.
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公开(公告)号：US09699658B2
公开(公告)日：2017-07-04
申请号：US14700976
申请日：2015-04-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei E , Jun Li , Bing Sun , Guange Shao
CPC classification number: H04W12/08 , H04L63/0876 , H04L63/101 , H04W12/06 , H04W48/02 , H04W76/10
Abstract: A control method and an apparatus for network admission, which can control network admission of a wireless termination point (WTP) in a condition that a live network is not upgraded. In the method, an access controller (AC) that has a network admission control function receives a join request packet from a WTP and establishes a Control and Provisioning of Wireless Access Points (CAPWAP) connection with the WTP. If the CAPWAP connection between the AC and the WTP is successfully established, the AC enables permission of the WTP. In another control method for network admission disclosed in the present application, an AC receives a join request packet from a WTP and establishes a CAPWAP connection with the WTP. A network admission end enables permission of the WTP according to a result from the AC that the connection between the AC and the WTP is successfully established.
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公开(公告)号：US09419831B2
公开(公告)日：2016-08-16
申请号：US14227978
申请日：2014-03-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianhui Hou , Jun Li , Yi Lin , Fujun Gao
CPC classification number: H04L27/0008 , H04L5/1453
Abstract: The present invention provides a method and modem for adjusting a modulation mode. In embodiments of the present invention, a first modem generates indication information according to a current working first modulation mode, so that the first modem can send the indication information to a second modem through a data frame. Therefore, the second modem adjusts a current working second modulation mode of the second modem according to the indication information, so that the adjusted second modulation mode is consistent with the first modulation mode. Therefore, the problem of complex operations in the prior art, caused by that an operator configures a modulation mode of a second modem as a current working modulation mode of a peer modem, that is, a first modem, can be avoided, and efficiency of network deployment can be improved.
Abstract translation: 本发明提供一种用于调整调制方式的方法和调制解调器。 在本发明的实施例中，第一调制解调器根据当前工作的第一调制方式生成指示信息，使得第一调制解调器可以通过数据帧向第二调制解调器发送指示信息。 因此，第二调制解调器根据指示信息调整第二调制解调器的当前工作的第二调制方式，使得调整后的第二调制方式与第一调制方式一致。 因此，由于操作者将第二调制解调器的调制模式配置为可以避免对等调制解调器的当前工作调制模式（即，第一调制解调器）而导致的现有技术中的复杂操作的问题，以及效率 可以改善网络部署。
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公开(公告)号：US20160196116A1
公开(公告)日：2016-07-07
申请号：US15066827
申请日：2016-03-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun Li
IPC: G06F9/44
Abstract: The present disclosure provides a method and an apparatus for detecting a code change. The method includes adding a tag to a function to be changed in a source code, and compiling the source code to acquire, according to the tag, position information and relocation information of the function to be changed in the compiled source code. In embodiments of the present disclosure, a tag is added to a function to be changed, a source code is compiled into a binary file, and position information and relocation information of the function to be changed in the binary file are acquired by using the tag, so that in subsequent operations, a hot patch file modifies, according to the position information and the relocation information, the function to be changed in software.
Abstract translation: 本公开提供了一种用于检测代码变化的方法和装置。 该方法包括将标签添加到要在源代码中改变的功能，以及编译源代码以根据标签，在编译的源代码中获取要更改的功能的位置信息和重定位信息。 在本公开的实施例中，将标签添加到要改变的功能中，将源代码编译成二进制文件，并且通过使用标签来获取要在二进制文件中改变的功能的位置信息和重定位信息 ，因此在随后的操作中，热补丁文件根据位置信息和重定位信息来修改软件中要更改的功能。
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公开(公告)号：US20140157232A1
公开(公告)日：2014-06-05
申请号：US14088658
申请日：2013-11-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun Li
IPC: G06F9/44
Abstract: The present invention provides a method and an apparatus for detecting a code change. The method includes adding a tag to a function to be changed in a source code, and compiling the source code to acquire, according to the tag, position information and relocation information of the function to be changed in the compiled source code. In embodiments of the present invention, a tag is added to a function to be changed, a source code is compiled into a binary file, and position information and relocation information of the function to be changed in the binary file are acquired by using the tag, so that in subsequent operations, a hot patch file modifies, according to the position information and the relocation information, the function to be changed in software.
Abstract translation: 本发明提供一种用于检测代码变化的方法和装置。 该方法包括将标签添加到要在源代码中改变的功能，以及编译源代码以根据标签，在编译的源代码中获取要更改的功能的位置信息和重定位信息。 在本发明的实施例中，将标签添加到要改变的功能中，将源代码编译成二进制文件，并且通过使用标签获取二进制文件中要改变的功能的位置信息和重定位信息 ，因此在随后的操作中，热补丁文件根据位置信息和重定位信息来修改软件中要更改的功能。
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