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1. 发明授权

US10555292B2 Method for processing enhanced physical downlink control channel, network-side device, and user equipment 有权
公开(公告)号：US10555292B2
公开(公告)日：2020-02-04
申请号：US15845018
申请日：2017-12-18
申请人： Huawei Technologies Co., Ltd.
发明人： Zhongfeng Li , Zhenfei Tang , Jianmin Lu , Ke Wang
IPC分类号： H04W72/04 , H04L5/00
摘要： The present invention provides a method for processing an enhanced physical downlink control channel (EPDCCH), a network-side device, and a user equipment. The method includes: notifying a user equipment (UE) of M physical resource block (PRB) sets used for EPDCCH transmission and N reference signal (RS) configurations used for EPDCCH downlink control information (DCI) rate matching and/or EPDCCH resource mapping, and notifying the UE of correspondence between the M PRB sets and the N RS configurations, where N is a positive integer greater than 1, and M is a positive integer; and performing the EPDCCH DCI rate matching and/or the EPDCCH resource mapping according to the correspondence between the M PRB sets and the N RS configurations.

2. 发明授权

US10136163B2 Method and apparatus for repairing video file 有权
公开(公告)号：US10136163B2
公开(公告)日：2018-11-20
申请号：US14850376
申请日：2015-09-10
申请人： Huawei Technologies Co., Ltd.
发明人： Jianhui Zhou , Ke Wang
IPC分类号： H04N7/12 , H04N19/89 , H04N19/172 , H04N19/40 , H04N19/463 , H04N19/50
摘要： A method and a device for repairing a video file. The method includes the device generating, if frame data of a video frame can be extracted from a video data stream of a corrupted video file according to a video frame structure feature, a video frame sequence from the extracted frame data of the video frame; recording the CODEC type corresponding to the video frame structure feature, storage location information of the video frame sequence, and index data that is used to record a timestamp-based index of the video frame sequence; determining a sequence header of the video frame sequence; and reconstructing, according to the sequence header, the recorded CODEC type, the recorded storage location information, and the recorded index data, container data that complies with a target container format, and generating and outputting a video file in the target container format based on the reconstructed container data.

3. 发明授权

US09698909B2 Training sequence generation method, training sequence generation apparatus, and optical communications system 有权
公开(公告)号：US09698909B2
公开(公告)日：2017-07-04
申请号：US14633610
申请日：2015-02-27
申请人： Huawei Technologies Co., Ltd.
发明人： Ke Wang
IPC分类号： H04B10/27 , H04L7/00 , H04L27/26 , H04B10/077 , H04B10/548 , H04B10/572 , H04B1/69
CPC分类号： H04B10/27 , H04B10/0779 , H04B10/548 , H04B10/572 , H04B2001/6912 , H04L7/0075 , H04L27/2613 , H04L27/2697
摘要： Embodiments of the present invention provide training sequence generation method which includes generating a pseudo random sequence; obtaining a chirp coefficient of a modulator using a negated chirp coefficient to modulate the pseudo random sequence; constructing a training symbol segment that includes L subcarriers in a frequency domain, transforming the training symbol segment from the frequency domain to a time domain to obtain a training symbol segment in the time domain, and generating a training sequence based on the training symbol segment in the time domain and outputting the training sequence.

4. 发明申请

US20150087309A1 Handover Method, Communication Device and Communication System 审中-公开
标题翻译：切换方式，通信设备和通信系统
公开(公告)号：US20150087309A1
公开(公告)日：2015-03-26
申请号：US14558436
申请日：2014-12-02
申请人： Huawei Technologies Co., Ltd.
发明人： Jing Liu , Ningjuan Chang , Ke Wang , Yan Peng
IPC分类号： H04W36/00
CPC分类号： H04W36/0016 , H04W36/00 , H04W36/0005 , H04W36/08 , H04W92/045 , H04W92/20
摘要： The present invention provides a handover method. An access node obtains mobility management entity pool MME pool information which is sent by a donor station of the access node and is used for identifying a mobility management entity MME to which a user equipment UE is attached. The access node initiates handover for the UE according to the MME pool information used for identifying the MME to which the UE is attached. The present invention further provides a communication device and a communication system.
摘要翻译：本发明提供一种切换方法。接入节点获取移动性管理实体池MME池信息，由移动性管理实体池MME池信息由接入节点的施主站发送，并用于识别用户设备UE所附着的移动性管理实体MME。接入节点根据用于识别UE附着的MME的MME池信息，启动UE的切换。本发明还提供一种通信设备和通信系统。

5. 发明授权

US09351192B2 Traffic bearer mapping method and communication device 有权
标题翻译：流量承载映射方法和通信设备
公开(公告)号：US09351192B2
公开(公告)日：2016-05-24
申请号：US14619837
申请日：2015-02-11
申请人： Huawei Technologies Co., Ltd.
发明人： Ke Wang , Ningjuan Chang , Yan Peng
IPC分类号： H04W28/02 , H04L12/725 , H04W72/08 , H04W28/08 , H04W88/08 , H04W72/12 , H04B7/26 , H04W84/04
CPC分类号： H04W28/0263 , H04B7/2606 , H04L45/302 , H04W28/08 , H04W72/087 , H04W72/1263 , H04W84/047 , H04W88/08
摘要： A traffic bearer mapping method includes: obtaining attribute information of a traffic data flow of a user; selecting a relay transmission tunnel according to the attribute information of the traffic data flow of the user; and mapping the received traffic data flow to the relay transmission tunnel for transmission, where the relay transmission tunnel includes a relay link radio bearer Un RB or a bearer including the Un RB. Transmission of a traffic data flow in an LTE-A network after a relay node is introduced into is implemented, thereby ensuring quality of service of multi-service.
摘要翻译：业务承载映射方法包括：获取用户业务数据流的属性信息; 根据用户的业务数据流的属性信息选择中继传输隧道; 并将接收到的业务数据流映射到中继传输隧道进行传输，其中中继传输隧道包括中继链路无线承载Un RB或包含Un RB的承载。在引入中继节点之后，在LTE-A网络中传输业务数据流，从而确保多业务的服务质量。

6. 发明申请

US20160007048A1 Method and Apparatus for Repairing Video File 审中-公开
标题翻译：修复视频文件的方法和装置
公开(公告)号：US20160007048A1
公开(公告)日：2016-01-07
申请号：US14850376
申请日：2015-09-10
申请人： Huawei Technologies Co., Ltd.
发明人： Jianhui Zhou , Ke Wang
IPC分类号： H04N19/89 , H04N19/172 , H04N19/40 , H04N19/50 , H04N19/463
CPC分类号： H04N19/89 , H04N19/172 , H04N19/40 , H04N19/463 , H04N19/50
摘要： A method and a device for repairing a video file. The method includes the device generating, if frame data of a video frame can be extracted from a video data stream of a corrupted video file according to a video frame structure feature, a video frame sequence from the extracted frame data of the video frame; recording the CODEC type corresponding to the video frame structure feature, storage location information of the video frame sequence, and index data that is used to record a timestamp-based index of the video frame sequence; determining a sequence header of the video frame sequence; and reconstructing, according to the sequence header, the recorded CODEC type, the recorded storage location information, and the recorded index data, container data that complies with a target container format, and generating and outputting a video file in the target container format based on the reconstructed container data.
摘要翻译：一种用于修复视频文件的方法和装置。该方法包括：如果视频帧的帧数据可以根据视频帧结构特征从损坏的视频文件的视频数据流中提取出来，则从所提取的视频帧的帧数据生成视频帧序列; 记录对应于视频帧结构特征的CODEC类型，视频帧序列的存储位置信息和用于记录视频帧序列的基于时间戳的索引的索引数据; 确定所述视频帧序列的序列标题; 并根据序列标题重建记录的CODEC类型，记录的存储位置信息和记录的索引数据，符合目标容器格式的容器数据，并基于目标容器格式生成和输出目标容器格式的视频文件重建的容器数据。

7. 发明申请

US20150230220A1 METHOD FOR PROCESSING ENHANCED PHYSICAL DOWNLINK CONTROL CHANNEL, NETWORK-SIDE DEVICE, AND USER EQUIPMENT 有权
标题翻译：处理增强型物理下行链路控制信道，网络侧设备和用户设备的方法
公开(公告)号：US20150230220A1
公开(公告)日：2015-08-13
申请号：US14698447
申请日：2015-04-28
申请人： Huawei Technologies Co., Ltd.
发明人： Zhongfeng Li , Zhenfei Tang , Jianmin Lu , Ke Wang
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0094
摘要： The present invention provides a method for processing an enhanced physical downlink control channel (EPDCCH), a network-side device, and a user equipment. The method includes: notifying a user equipment (UE) of M physical resource block (PRB) sets used for EPDCCH transmission and N reference signal (RS) configurations used for EPDCCH downlink control information (DCI) rate matching and/or EPDCCH resource mapping, and notifying the UE of correspondence between the M PRB sets and the N RS configurations, where N is a positive integer greater than 1, and M is a positive integer; and performing the EPDCCH DCI rate matching and/or the EPDCCH resource mapping according to the correspondence between the M PRB sets and the N RS configurations.
摘要翻译：本发明提供了一种用于处理增强物理下行链路控制信道（EPDCCH），网络侧设备和用户设备的方法。该方法包括：向用户设备（UE）通知用于EPDCCH传输的M个物理资源块（PRB）集合和用于EPDCCH下行链路控制信息（DCI）速率匹配和/或EPDCCH资源映射的N个参考信号（RS）配置，并且通知UE M个PRB组和N个RS配置之间的对应关系，其中N是大于1的正整数，M是正整数; 并根据M个PRB组和N个RS配置之间的对应关系来执行EPDCCH DCI速率匹配和/或EPDCCH资源映射。

8. 发明申请

US20150098712A1 Signal Transmission Method, Transmitter, and Signal Transmission System 有权
标题翻译：信号传输方式，发射机和信号传输系统
公开(公告)号：US20150098712A1
公开(公告)日：2015-04-09
申请号：US14569417
申请日：2014-12-12
申请人： Huawei Technologies Co., Ltd.
发明人： Zhaohui Li , Linghao Cheng , Ke Wang
IPC分类号： H04B10/564
CPC分类号： H04B10/564 , H04B10/0775 , H04B10/0779 , H04L25/022
摘要： Embodiments of the present invention relate to a signal transmission method, transmitter, and signal transmission system. The method includes: obtaining, by a sending end, information about a power fading point of a fiber channel between the sending end and a receiving end; determining, by the sending end and according to the information about the power fading point, a subcarrier that is used to send a service signal to the receiving end on the fiber channel, where a frequency of the determined subcarrier is different from that of the power fading point; and sending, by the sending end, a service signal to the receiving end by using the determined subcarrier. According to the embodiments of the present invention, validity of a signal spectrum is ensured, and therefore it is ensured that transmitted data can be effectively recovered at a receiving end.
摘要翻译：本发明的实施例涉及一种信号传输方法，发射机和信号传输系统。该方法包括：通过发送端获取关于发送端和接收端之间的光纤信道的功率衰落点的信息; 由所述发送端根据所述功率衰减点的信息确定用于向所述光纤信道的接收端发送业务信号的子载波，其中所确定的副载波的频率与所述功率衰减点的频率不同褪色点并且通过使用所确定的子载波，由所述发送端向所述接收端发送业务信号。根据本发明的实施例，确保信号频谱的有效性，从而确保在接收端能够有效地恢复发送的数据。

9. 发明授权

US09801098B2 Handover method, communication device and communication system 有权
公开(公告)号：US09801098B2
公开(公告)日：2017-10-24
申请号：US14553715
申请日：2014-11-25
申请人： Huawei Technologies Co., Ltd.
发明人： Jing Liu , Ningjuan Chang , Ke Wang , Yan Peng
IPC分类号： H04W36/00 , H04W36/08 , H04W92/04 , H04W92/20
CPC分类号： H04W36/0016 , H04W36/00 , H04W36/0005 , H04W36/08 , H04W92/045 , H04W92/20
摘要： The present invention provides a handover method. An access node obtains mobility management entity pool MME pool information which is sent by a donor station of the access node and is used for identifying a mobility management entity MME to which a user equipment UE is attached. The access node initiates handover for the UE according to the MME pool information used for identifying the MME to which the UE is attached. The present invention further provides a communication device and a communication system.

10. 发明授权

US09769709B2 Handover method, communication device and communication system 有权
公开(公告)号：US09769709B2
公开(公告)日：2017-09-19
申请号：US14558436
申请日：2014-12-02
申请人： Huawei Technologies Co., Ltd.
发明人： Jing Liu , Ningjuan Chang , Ke Wang , Yan Peng
IPC分类号： H04W36/00 , H04W36/08 , H04W92/04 , H04W92/20
CPC分类号： H04W36/0016 , H04W36/00 , H04W36/0005 , H04W36/08 , H04W92/045 , H04W92/20
摘要： The present invention provides a handover method. An access node obtains mobility management entity pool MME pool information which is sent by a donor station of the access node and is used for identifying a mobility management entity MME to which a user equipment UE is attached. The access node initiates handover for the UE according to the MME pool information used for identifying the MME to which the UE is attached. The present invention further provides a communication device and a communication system.

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