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1. 发明公开

EP4287726A2 COMMUNICATION APPARATUS AND BASE STATION 审中-实审
公开(公告)号：EP4287726A2
公开(公告)日：2023-12-06
申请号：EP23194260.8
申请日：2017-12-21
申请人： ZTE Corporation
发明人： ZHANG, Wei , WANG, Fan , LIANG, Minchao , YU, Jinqing , ZHANG, He
IPC分类号： H04W56/00
摘要： Provided are a communication apparatus and a base station. The apparatus includes a clock management resource pool and a power management resource pool, and further includes at least one of: a baseband resource pool, a general-purpose computing resource pool, and a network exchange processing resource pool. The baseband resource pool includes at least one baseband processing unit, the general-purpose computing resource pool includes at least one computing unit, the clock management resource pool includes at least one clock management unit, the network exchange processing resource pool includes at least one network exchange processing unit, and the power management resource pool includes at least one power management unit.

2. 发明授权

EP3144744B1 SMART WATCH AND AUTOMATIC WEARING METHOD THEREOF 有权
公开(公告)号：EP3144744B1
公开(公告)日：2020-12-09
申请号：EP14894998.5
申请日：2014-10-27
申请人： ZTE Corporation
发明人： ZHANG, Wei , FU, Jianshan
IPC分类号： G04B47/06 , G04G21/02 , A44C5/00 , G04B37/14 , G04G17/00

3. 发明授权

EP2782283B1 HARQ COMBINATION METHOD AND DEVICE 有权
公开(公告)号：EP2782283B1
公开(公告)日：2018-06-06
申请号：EP12857417.5
申请日：2012-04-18
申请人： ZTE Corporation
发明人： ZHANG, Wei , WANG, Feng , GUO, Dandan , FANG, Ming , WANG, Yao
IPC分类号： H04L1/18
CPC分类号： H04L5/0053 , H04L1/1812 , H04L1/1845 , H04L1/1874 , H04L1/1896 , H04L5/0007 , H04L25/067 , H04L67/2842
摘要： A method for Hybrid Automatic Repeat Request (HARQ) combination is disclosed. The method includes that: externally configured parameters relevant to HARQ combination are received, and an identifier ddr2switch of DDR2 switching is calculated to acquire addresses involved before and after the HARQ combination; it is determined, according to the parameters and the addresses involved before and after the HARQ combination, whether the HARQ combination is needed to be performed; and when it is determined that the HARQ combination is needed to be performed, data in a DDR2 are read and stored into a first data cache random access memory RAMA; and a HARQ combination calculation is performed, and the calculation result is stored into a second data cache random access memory RAMB. A device for HARQ combination is further disclosed. The technical solutions provided in the disclosure are based on a latest interference cancellation algorithm, greatly increase the success probability of decoding, saves the storage space of a DDR2 and improves the reading/writing efficiency.

4. 发明公开

EP2894850A1 VIDEO PLAYBACK SYSTEM AND METHOD 有权
标题翻译：视频系统
公开(公告)号：EP2894850A1
公开(公告)日：2015-07-15
申请号：EP13834970.9
申请日：2013-08-09
申请人： ZTE Corporation
发明人： CHENG, Wei , ZHANG, Wei , ZHANG, Jie
IPC分类号： H04N7/18
CPC分类号： H04N5/44504 , G08B13/19682 , H04N5/265 , H04N7/18
摘要： The embodiments of the present invention disclose a system and method for playing videos, and the system includes: a streaming media server, configured to send a video stream to a real-time video intelligent analysis system and video surveillance center, and receive and buffer a text stream corresponding to the video stream sent by the real-time video intelligent analysis system, and send the text stream to the video surveillance center; the real-time video intelligent analysis system, configured to perform real-time analysis on the video stream output by the streaming media server, and output the text stream corresponding to the video stream to the streaming media server; the video surveillance center, configured to request for and receive the video stream and the text stream output by the streaming media server, compensate for a lost text frame in the text stream according to the video stream, and output mixed videos after overlaying the video stream and the text stream after the compensation.
摘要翻译：本发明的实施例公开了一种用于播放视频的系统和方法，该系统包括：流媒体服务器，配置为将视频流发送到实时视频智能分析系统和视频监控中心，并接收和缓冲文本流对应于由实时视频智能分析系统发送的视频流，并将文本流发送到视频监控中心; 实时视频智能分析系统，配置为对流媒体服务器输出的视频流执行实时分析，并将与视频流相对应的文本流输出到流媒体服务器; 被配置为请求和接收视频流的视频监视中心和由流媒体服务器输出的文本流，根据视频流补偿文本流中的丢失的文本帧，并且在重叠视频流之后输出混合视频和补偿后的文本流。

5. 发明公开

EP2717512A1 METHOD AND EQUIPMENT FOR MANAGING MULTIMEDIA CONFERENCE 审中-公开
标题翻译： VERFAHREN UNDAUSRÜSTUNGZUR VERWALTUNG EINER MULTIMEDIAKONFERENZ
公开(公告)号：EP2717512A1
公开(公告)日：2014-04-09
申请号：EP12802220.9
申请日：2012-03-21
申请人： ZTE Corporation
发明人： CUI, Fei , CHENG, Jiajia , ZHANG, Wei
IPC分类号： H04L12/18 , H04L29/06
CPC分类号： H04L12/1818 , H04L65/1069 , H04L65/403
摘要： The disclosure discloses a method for multimedia-conference management, including that: at least one linking resource is allocated to each of at least two conference groups; linking resources of different conference groups are connected to each other, such that a linking resource of a conference group is connected only to a linking resource of another conference group, and any conference group can be connected directly or indirectly to another conference group via linking resources; and a post-audio-mixing media stream to be transmitted among the conference groups is transmitted via connected linking resources. The disclosure further discloses a device for multimedia-conference management. As at least one linking resource is allocated to each conference group, and linking resources at respective conference groups are connected to each other, a media stream of a conference group where a linking resource is located can be transferred to a linking resource at another conference group, such that attending members in multiple conference groups can communicate with each other.
摘要翻译：本公开公开了一种用于多媒体会议管理的方法，包括：至少一个链接资源被分配给至少两个会议组中的每一个; 不同会议组的链接资源彼此连接，使得会议组的链接资源仅连接到另一个会议组的链接资源，并且任何会议组可以通过链接资源直接或间接地连接到另一个会议组 ; 并且通过连接的链接资源传送在会议组之间传送的后音频混合媒体流。本公开还公开了一种用于多媒体会议管理的设备。由于至少一个链接资源被分配给每个会议组，并且各个会议组中的链接资源彼此连接，所以链接资源所在的会议组的媒体流可以被传送到另一个会议组的链接资源使得多个会议组中的成员可以相互通信。

6. 发明公开

EP4170885A1 RIPPLE CURRENT CONTROL METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM 审中-实审
公开(公告)号：EP4170885A1
公开(公告)日：2023-04-26
申请号：EP21833948.9
申请日：2021-06-28
申请人： ZTE Corporation
发明人： E, Ben , ZHOU, Jianping , LIN, Guoxian , DONG, Xiufeng , WANG, Qia , FAN, Shanshan , CUI, Yulong , ZHANG, Wei
IPC分类号： H02M7/00 , H02J3/01
摘要： Provided are a ripple current control method and device, an electronic apparatus, and a computer-readable storage medium. The current ripple control method includes: if a phase-to-neutral voltage of a certain phase meets a phase shift condition, respectively determining a driving signal of each switching tube corresponding to the certain phase according to a first carrier wave corresponding to the certain phase; and a phase of the first carrier wave is different from a phase of a second carrier wave corresponding to the certain phase by 180°, and the second carrier wave is a carrier wave configured to determine the driving signal of each switching tube corresponding to the certain phase when the phase-to-neutral voltage of the certain phase does not meet the phase shift condition.

7. 发明公开

EP3979505A1 METHOD AND DEVICE FOR DETERMINING NUMBER OF DECODER ITERATIONS, AND STORAGE MEDIUM AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：EP3979505A1
公开(公告)日：2022-04-06
申请号：EP20826814.4
申请日：2020-06-09
申请人： ZTE Corporation
发明人： WANG, Hongzhan , ZHANG, Wei , ZHANG, He , XU, Chen , ZHOU, Haitao
IPC分类号： H03M13/11
摘要： Provided is a method for determining the number of decoder iterations, a device for determining the number of decoder iterations, a storage medium, and an electronic device, said method for determining the number of decoder iterations comprising: determining a virtual code block (CB) of a newly transmitted transport block (TB) and a retransmitted transport block to be processed by a decoder within a time slot (S202); classifying said virtual code block (S204); determining the number of iterations of each type of virtual code block in the decoder (S206).

8. 发明授权

EP3018883B1 LOGIN METHOD AND SYSTEM FOR CLIENT UNIT 有权
公开(公告)号：EP3018883B1
公开(公告)日：2019-01-16
申请号：EP14785748.6
申请日：2014-04-14
申请人： ZTE Corporation
发明人： WAN, Yanhua , ZHANG, Wei , WANG, Jian
IPC分类号： H04L29/08 , H04L12/24 , H04L29/06 , H04W12/06 , H04W84/18

9. 发明授权

EP2892194B1 MEDIA STREAM TRANSMISSION METHOD AND DEVICE 有权
标题翻译：媒体流传输方法和装置
公开(公告)号：EP2892194B1
公开(公告)日：2017-11-29
申请号：EP13793843.7
申请日：2013-07-23
申请人： ZTE Corporation
发明人： LIAO, Kai , ZHANG, Wei , HE, Bin
IPC分类号： H04L29/06 , H04L1/22 , H04L1/20 , H04L1/00 , H04L5/14
CPC分类号： H04L41/0668 , H04L1/0017 , H04L1/205 , H04L1/22 , H04L5/1438 , H04L12/6418 , H04L43/0829 , H04L43/0847 , H04L65/601 , H04L65/608 , H04L65/80 , H04L69/24 , H04L69/40 , H04N7/148 , H04N21/44209 , H04N21/4788 , H04N21/631
摘要： Method and device for transmitting media stream are provided to solve the problem of quality reduction in audio and video caused by packet loss, jitter, link breakage in a media stream transmission process in the conventional art. The method includes: a media capability negotiation between a calling terminal and a called terminal is conducted according to a link establishment request message transmitted by the calling terminal and a response message transmitted by the called terminal in response to the link establishment request message, and at least two media channels are established; a media stream is transmitted through a first media channel according to negotiated media capabilities; and when an abnormity is detected to appear in the media stream transmission of the first media channel, another one of the at least two media channels is selected as a second media channel, and the media stream is switched from the first media channel to the second media channel for transmission. By the invention, the quality of audio and video of two communicating parties can be ensured.

10. 发明授权

EP2511826B1 LEVEL-TO-LEVEL MANAGEMENT METHOD AND SYSTEM OF STORAGE RESOURCES 有权
标题翻译： FOR中存储资源的阶段管理方法及系统
公开(公告)号：EP2511826B1
公开(公告)日：2016-08-31
申请号：EP10848274.6
申请日：2010-11-26
申请人： ZTE Corporation
发明人： ZHANG, Wei , WANG, Feng , JU, Haiying
IPC分类号： G06F12/08 , G06F12/02
CPC分类号： G06F12/023

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