专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2637410A1 DETECTION METHOD AND DEVICE FOR FRAME TYPE 有权
标题翻译： RAVMENTYP-DETEKTIONSVERFAHREN UND -VORRICHTUNG
公开(公告)号：EP2637410A1
公开(公告)日：2013-09-11
申请号：EP11848791.7
申请日：2011-09-29
申请人： Huawei Technologies Co., Ltd. , University of Science and Technology of China
发明人： SHEN, Qiu , XIE, Qingpeng , ZHANG, Dong , LI, Houqiang
IPC分类号： H04N7/64 , H04N7/32
CPC分类号： H04N19/577 , H04N19/503 , H04N19/89
摘要： Embodiments of the present invention disclose a method and an apparatus for detecting frame types. The method includes: detecting play time of each frame; and if the play time of a current frame is less than the maximum play time of received frames, determining the current frame as a bi-directional predicted frame, B-frame. In the technical solutions provided by the embodiments of the present invention, the frame types are determined according to a coding sequence of various frames and comparison between data amounts of various frames received earlier and later, without decoding a payload. Therefore the impact of a reduction factor is eliminated and the frame types can be detected more accurately.
摘要翻译：本发明的实施例公开了一种用于检测帧类型的方法和装置。该方法包括：检测每帧的播放时间; 并且如果当前帧的播放时间小于接收帧的最大播放时间，则将当前帧确定为双向预测帧B帧。在本发明实施例提供的技术方案中，帧类型根据各种帧的编码顺序以及较早和较晚接收到的各种帧的数据量之间的比较来确定，而无需解码有效载荷。因此，消除了减小因子的影响，并且可以更准确地检测帧类型。

2. 发明授权

EP2472873B8 METHOD, DEVICE AND NETWORK SYSTEM FOR TRANSMISSION PROCESSING AND SENDING PROCESSING OF VIDEO DATA 失效转让
公开(公告)号：EP2472873B8
公开(公告)日：2017-08-30
申请号：EP10819923.3
申请日：2010-09-30
申请人： Huawei Technologies Co., Ltd. , University of Science and Technology of China
发明人： GUO, Yi , LI, Houqiang , HU, Changqi , ZHANG, Dong , SHEN, Qiu , XIE, Qingpeng
IPC分类号： H04N21/2383 , H04N21/438 , H04L1/00 , H04N19/147 , H04N19/46 , H04N19/166 , H04N19/40
CPC分类号： H04N21/4382 , H04L1/007 , H04N19/147 , H04N19/166 , H04N19/40 , H04N19/46 , H04N21/2383
摘要： Embodiments of the present invention provide a video data transmission processing method, a video data sending processing method, an apparatus, and a network system. The data transmission processing method includes: receiving a source stream sent from a source transmission network to a target transmission network; performing, according to respective packet loss rates of the source transmission network and the target transmission network as well as error tolerance aid information corresponding to the source stream, error tolerance coding processing on the source stream to obtain an error tolerance stream; and sending the obtained error tolerance stream to the target transmission network. In the embodiments of the present invention, the data server can obtain error tolerance aid information corresponding to the to-be-sent stream according to packet loss rates corresponding to at least two transmission networks in the data transmission network system, so that the data forwarding node can use the error tolerance aid information to quickly generate the error tolerance stream compliant with the packet loss characteristics of the subsequent transmission network according to different packet loss rates of transmission networks, which can improve the error tolerance capability of streams in different network environments with different packet loss rates.

3. 发明授权

EP2637410B1 DETECTION METHOD AND DEVICE FOR FRAME TYPE 有权
公开(公告)号：EP2637410B1
公开(公告)日：2020-09-09
申请号：EP11848791.7
申请日：2011-09-29
申请人： Huawei Technologies Co., Ltd. , University of Science and Technology of China
发明人： SHEN, Qiu , XIE, Qingpeng , ZHANG, Dong , LI, Houqiang
IPC分类号： H04N19/89 , H04N19/503 , H04L12/26 , H04N19/577

4. 发明公开

EP4442201A1 MILLIMETER-WAVE RADAR-BASED NONCONTACT ELECTROCARDIOGRAM MONITORING METHOD 审中-公开
公开(公告)号：EP4442201A1
公开(公告)日：2024-10-09
申请号：EP22897853.2
申请日：2022-11-23
申请人： University of Science and Technology of China
发明人： CHEN, Yan , CHEN, Jinbo , ZHANG, Dongheng , ZHANG, Dong , SUN, Qibin , WU, Manqing
IPC分类号： A61B5/318
摘要： The present disclosure provides a contactless electrocardiogram monitoring method based on a millimeter wave radar, including: step S1: transmitting a millimeter-wave signal to a target to be tested and receiving an echo signal using the millimeter-wave radar; step S2: performing a signal processing on the received echo signal to extract cardiac mechanical activity data hidden in the echo signal; step S3: constructing an end-to-end network architecture for the extracted cardiac mechanical activity data, so as to complete a cross-domain mapping from a cardiac mechanical activity to a cardiac electrical activity; and step S4: based on a deep learning network architecture which has learned cross-domain mapping of the cardiac mechanical activity and the cardiac electrical activity, inputting cardiac mechanical activity data extracted at a current moment, and outputting an ECG measurement result for the current moment, so as to finally complete contactless electrocardiogram monitoring.

5. 发明授权

EP2618261B1 QOS CONTROL METHOD AND SYSTEM FOR STORAGE SYSTEM 有权
标题翻译：存储系统的QOS控制方法和系统
公开(公告)号：EP2618261B1
公开(公告)日：2017-12-13
申请号：EP12839208.1
申请日：2012-08-02
申请人： Huawei Technologies Co., Ltd.
发明人： ZHANG, Dong
IPC分类号： G06F3/06
CPC分类号： G06F3/0619 , G06F3/061 , G06F3/0649 , G06F3/067
摘要： The present invention provides a method, an apparatus, and a system for controlling quality of service of a storage system. The method includes: acquiring a preset data object, and acquiring a storage address, in a storage device, corresponding to the data object according to the preset data object, where the data object includes an application program or a file, and the acquiring the storage address, in the storage device, corresponding to the data object includes: acquiring the storage address, in the storage device, corresponding to the data object stored in a file system by searching the file system; and sending the storage address to the storage device, so that the storage device performs quality of service control on access to the storage address. The present invention solves the problems of resource waste and lower quality of service in a QoS control manner, saves system resources of the storage system, improves the quality of service of the storage system, and can satisfy user requirements more accurately.

6. 发明授权

EP2472873B1 METHOD, DEVICE AND NETWORK SYSTEM FOR TRANSMISSION PROCESSING AND SENDING PROCESSING OF VIDEO DATA 失效转让
标题翻译：视频数据传输处理和发送处理的方法，设备和网络系统
公开(公告)号：EP2472873B1
公开(公告)日：2017-05-10
申请号：EP10819923.3
申请日：2010-09-30
申请人： Huawei Technologies Co., Ltd.
发明人： GUO, Yi , LI, Houqiang , HU, Changqi , ZHANG, Dong , SHEN, Qiu , XIE, Qingpeng
IPC分类号： H04N21/2383 , H04N21/438 , H04L1/00 , H04N19/147 , H04N19/46 , H04N19/166 , H04N19/40
CPC分类号： H04N21/4382 , H04L1/007 , H04N19/147 , H04N19/166 , H04N19/40 , H04N19/46 , H04N21/2383
摘要： Embodiments of the present invention provide a video data transmission processing method, a video data sending processing method, an apparatus, and a network system. The data transmission processing method includes: receiving a source stream sent from a source transmission network to a target transmission network; performing, according to respective packet loss rates of the source transmission network and the target transmission network as well as error tolerance aid information corresponding to the source stream, error tolerance coding processing on the source stream to obtain an error tolerance stream; and sending the obtained error tolerance stream to the target transmission network. In the embodiments of the present invention, the data server can obtain error tolerance aid information corresponding to the to-be-sent stream according to packet loss rates corresponding to at least two transmission networks in the data transmission network system, so that the data forwarding node can use the error tolerance aid information to quickly generate the error tolerance stream compliant with the packet loss characteristics of the subsequent transmission network according to different packet loss rates of transmission networks, which can improve the error tolerance capability of streams in different network environments with different packet loss rates.
摘要翻译：本发明实施例提供一种视频数据传输处理方法，视频数据发送处理方法，装置及网络系统。该数据传输处理方法包括：接收源传输网络向目标传输网络发送的源流; 根据所述源传输网络和所述目标传输网络各自的丢包率以及所述源流对应的容错辅助信息，对所述源流进行容错编码处理，得到容错流; 并将获得的容错流发送给目标传输网络。本发明实施例中，数据服务器可以根据数据传输网络系统中至少两个传输网络对应的丢包率，获取待发流对应的容错辅助信息，以使得数据转发节点可以根据传输网络的不同丢包率，利用容错辅助信息快速生成符合后续传输网络丢包特性的容错流，从而提高不同网络环境下的容错能力不同的丢包率。

7. 发明公开

EP2717167A1 DATA MIGRATION TRIGGERING METHOD AND APPARATUS 审中-公开
标题翻译： VERFAHREN UND VORRICHTUNG ZURAUSLÖSUNGEINER DATENMIGRATION
公开(公告)号：EP2717167A1
公开(公告)日：2014-04-09
申请号：EP12853181.1
申请日：2012-08-02
申请人： Huawei Technologies Co., Ltd.
发明人： ZHANG, Dong
IPC分类号： G06F12/02
CPC分类号： G06F3/0689 , G06F3/061 , G06F3/0647 , G06F3/0685
摘要： The present invention provides a method and device for triggering data migration; the method includes: a host receives a data migration policy set by a user, in which the data migration policy includes a migration object, a migration condition and a target disk that are set by the user, and the migration object includes a specified file or a specified directory or data accessed by a specified application in a SAN storage system; the host resolves a block address of the migration object in the data migration policy; and the host sends a migration instruction to a disk array controller in the SAN storage system, to instruct the disk array controller to migrate the migration object from a source disk to the target disk according to the migration condition and the block address of the migration object. The host of the present invention instructs the disk array controller to carry out data migration according to the data migration policy set by the user, and resolves the block address of the migration object, so the SAN storage system can achieve the objective of migrating specified data according to a user requirement.
摘要翻译：本发明提供一种触发数据迁移的方法和装置，该方法包括：主机接收由用户设置的数据迁移策略，其中数据迁移策略包括由用户设置的迁移对象，迁移条件和目标盘，并且迁移对象包括指定的文件或 SAN存储系统中指定应用程序访问的指定目录或数据; 主机在数据迁移策略中解析迁移对象的块地址; 并且主机向SAN存储系统中的磁盘阵列控制器发送迁移指令，以指示磁盘阵列控制器根据迁移条件和迁移对象的块地址将迁移对象从源磁盘迁移到目标磁盘。本发明的主机指示磁盘阵列控制器根据用户设置的数据迁移策略进行数据迁移，并解决迁移对象的块地址，从而SAN存储系统可以实现迁移指定数据的目标根据用户要求

8. 发明公开

EP2618261A1 QOS CONTROL METHOD, APPARATUS AND SYSTEM FOR STORAGE SYSTEM 有权
标题翻译： VERFAHREN UND系统ZUR STEUERUNG DERDIENSTQUALITÄTEINES SPEICHERSYSTEMS
公开(公告)号：EP2618261A1
公开(公告)日：2013-07-24
申请号：EP12839208.1
申请日：2012-08-02
申请人： Huawei Technologies Co., Ltd
发明人： ZHANG, Dong
IPC分类号： G06F12/02
CPC分类号： G06F3/0619 , G06F3/061 , G06F3/0649 , G06F3/067
摘要： The present invention provides a method, an apparatus, and a system for controlling quality of service of a storage system. The method includes: acquiring a preset data object, and acquiring a storage address, in a storage device, corresponding to the data object according to the preset data object, where the data object includes an application program or a file, and the acquiring the storage address, in the storage device, corresponding to the data object includes: acquiring the storage address, in the storage device, corresponding to the data object stored in a file system by searching the file system; and sending the storage address to the storage device, so that the storage device performs quality of service control on access to the storage address. The present invention solves the problems of resource waste and lower quality of service in a QoS control manner, saves system resources of the storage system, improves the quality of service of the storage system, and can satisfy user requirements more accurately.
摘要翻译：本发明提供了一种用于控制存储系统的服务质量的方法，装置和系统。该方法包括：根据预设数据对象，在存储装置中获取预设数据对象，并获取对应于数据对象的存储地址，其中数据对象包括应用程序或文件，并且获取存储器对应于数据对象的存储装置中的地址包括：通过搜索文件系统来获取与存储在文件系统中的数据对象相对应的存储装置中的存储地址; 并将存储地址发送到存储设备，使得存储设备对存储地址的访问执行服务质量控制。本发明以QoS控制方式解决资源浪费问题，降低服务质量，节省存储系统的系统资源，提高存储系统的服务质量，更准确地满足用户需求。

9. 发明公开

EP2472873A1 METHOD, DEVICE AND NETWORK SYSTEM FOR TRANSMISSION PROCESSING AND SENDING PROCESSING OF VIDEO DATA 失效转让
标题翻译：方法，设备和网络信息系统以传送视频处理和发送处理
公开(公告)号：EP2472873A1
公开(公告)日：2012-07-04
申请号：EP10819923.3
申请日：2010-09-30
申请人： Huawei Technologies Co., Ltd.
发明人： GUO, Yi , LI, Houqiang , HU, Changqi , ZHANG, Dong , SHEN, Qiu , XIE, Qingpeng
IPC分类号： H04N7/64
CPC分类号： H04N21/4382 , H04L1/007 , H04N19/147 , H04N19/166 , H04N19/40 , H04N19/46 , H04N21/2383
摘要： Embodiments of the present invention provide a video data transmission processing method, a video data sending processing method, an apparatus, and a network system. The data transmission processing method includes: receiving a source stream sent from a source transmission network to a target transmission network; performing, according to respective packet loss rates of the source transmission network and the target transmission network as well as error tolerance aid information corresponding to the source stream, error tolerance coding processing on the source stream to obtain an error tolerance stream; and sending the obtained error tolerance stream to the target transmission network. In the embodiments of the present invention, the data server can obtain error tolerance aid information corresponding to the to-be-sent stream according to packet loss rates corresponding to at least two transmission networks in the data transmission network system, so that the data forwarding node can use the error tolerance aid information to quickly generate the error tolerance stream compliant with the packet loss characteristics of the subsequent transmission network according to different packet loss rates of transmission networks, which can improve the error tolerance capability of streams in different network environments with different packet loss rates.
摘要翻译：本发明实施例提供一种视频数据传输处理方法，视频数据发送处理方法，的设备，以及网络系统中的数据传输处理方法包括：。从源接收传输网络发送到目标传输网络中的源的流 ; 执行，gemäß到源传输网络和目标传输网络的respectivement分组丢失率以及容错辅助信息对应于源流，误差容差上的源流，以获得容错码流的编码处理; 和发送所获得的误差容限流至目标传输网络。在本发明的实施例中，数据服务器可以获取容错辅助信息对应于待发送的流雅丁到分组丢失率对应于所述数据传输网络系统中的至少两个传输网络，所以没有数据转发节点可以使用容错辅助信息快速地生成容错码流符合后续传输网络雅鼎传输网络的不同丢包率的丢包特性，它可以提高与不同的网络环境流的容错能力不同的丢包率。

10. 发明公开

EP3282679A1 METHOD FOR DISPLAYING VIEW AND TERMINAL DEVICE 无效
标题翻译：显示视图和终端设备的方法
公开(公告)号：EP3282679A1
公开(公告)日：2018-02-14
申请号：EP15890205.6
申请日：2015-04-27
申请人： Huawei Technologies Co. Ltd.
发明人： ZHANG, Dong
IPC分类号： H04M1/725 , G06F3/048
CPC分类号： G06F3/0482 , G06F3/048 , G06F3/04886 , H04M1/725
摘要： Embodiments of the present invention relate to the field of computer technologies, and disclose a method for displaying a view and a terminal device, so as to expand the application scope. The method provided in the embodiments of the present invention is applied to a terminal device on which a view control and at least one application are installed, the view control is a control in an operating system of the terminal device, and the method includes: grouping multiple to-be-displayed objects in a first application by using the view control, where the first application is any application of the at least one application; allocating a group identifier to each group, and establishing mapping relationships between objects in each group and the group identifier of the group; generating, by using the view control, a view comprising all the group identifiers and the multiple objects; displaying at least a part of the view; and when receiving a selection instruction for a first group identifier, preferentially displaying an object corresponding to the first group identifier, where the first group identifier is any group identifier of all the group identifiers.
摘要翻译：本发明实施例涉及计算机技术领域，公开了一种视图显示方法和终端设备，以扩大应用范围。本发明实施例提供的方法应用于安装有视图控件和至少一个应用程序的终端设备，视图控件为终端设备的操作系统中的控件，该方法包括：分组通过使用视图控件在第一应用程序中显示多个待显示对象，其中第一应用程序是至少一个应用程序的任何应用程序; 为每个组分配组标识，建立每个组内对象与组内组标识的映射关系; 通过使用视图控件生成包括所有组标识符和多个对象的视图; 显示视图的至少一部分; 当接收到第一群组标识的选择指令时，优先显示所述第一群组标识对应的对象，所述第一群组标识为所有群组标识中的任意一个群组标识。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式