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公开(公告)号：US20160174115A1
公开(公告)日：2016-06-16
申请号：US15053191
申请日：2016-02-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fan WANG , Wenying XU , XueIi MA
CPC classification number: H04W36/0055 , H04W16/14 , H04W24/02 , H04W28/18 , H04W36/0077 , H04W76/15 , H04W76/27
Abstract: Embodiments of the present invention provide a method for controlling cell activation, a base station, and a terminal. According to the method for controlling cell activation, the base station, and the terminal that are provided in the embodiments of the present invention, through determination on cell identification information in the RRC signaling reconfiguration message, a corresponding cell remembers a previous activated state, or activation processing is performed, thereby implementing in an MF-Tx scenario, optimized configuration of an activated or deactivated state of the cell that participates in the multi-flow transmission when reconfiguration is implemented through RRC signaling.
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32.发明申请METHOD AND APPARATUS FOR OBTAINING MAPPING BETWEEN RANDOM ACCESS PARAMETER AND RESOURCE 有权用于获取随机访问参数和资源之间的映射的方法和装置公开(公告)号：US20150341950A1
公开(公告)日：2015-11-26
申请号：US14800500
申请日：2015-07-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lingli PANG , Xiaoxiao ZHENG , Xueli MA , Fan WANG
CPC classification number: H04W72/1263 , H04W28/18 , H04W72/00 , H04W74/008 , H04W74/0833
Abstract: A method and an apparatus for obtaining a mapping between a random access parameter and a resource are disclosed in embodiments of the present invention, where the method includes: obtaining a random access parameter list, and obtaining a serial number of a parameter in the random access parameter list; obtaining a resource list; and obtaining a mapping between the random access parameter and a common enhanced dedicated channel resource in the resource list according to the obtained serial number of the random access parameter and the total number of resources in the obtained resource list, so that a network side device determines, according to the random access parameter sent by a UE, whether a corresponding common enhanced dedicated channel resource is available. In this way, a mapping between a signature and a default common E-DCH resource can be defined, and a problem of relatively low random access efficiency is solved.
Abstract translation: 在本发明的实施例中公开了一种用于获得随机接入参数和资源之间的映射的方法和装置，其中所述方法包括：获得随机接入参数列表，并获得随机接入中的参数的序列号 参数表 获取资源列表; 根据所获得的随机接入参数的序列号和所获得的资源列表中的资源总数，获得资源列表中的随机接入参数和公共增强专用信道资源之间的映射，使得网络侧设备确定 根据UE发送的随机接入参数，是否可以使用相应的公共增强专用信道资源。 以这种方式，可以定义签名和默认的公共E-DCH资源之间的映射，并且解决了相对较低随机访问效率的问题。
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公开(公告)号：US20150141016A1
公开(公告)日：2015-05-21
申请号：US14609817
申请日：2015-01-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fan WANG , Wenying XU , Xueli MA
IPC: H04W36/00
CPC classification number: H04W36/0055 , H04W16/14 , H04W24/02 , H04W28/18 , H04W36/0077 , H04W76/15 , H04W76/27
Abstract: Embodiments of the present invention provide a method for controlling cell activation, a base station, and a terminal. According to the method for controlling cell activation, the base station, and the terminal that are provided in the embodiments of the present invention, through determination on cell identification information in the RRC signaling reconfiguration message, a corresponding cell remembers a previous activated state, or activation processing is performed, thereby implementing in an MF-Tx scenario, optimized configuration of an activated or deactivated state of the cell that participates in the multi-flow transmission when reconfiguration is implemented through RRC signaling.
Abstract translation: 本发明的实施例提供了一种用于控制小区激活的方法，基站和终端。 根据本发明实施例中提供的控制小区激活的方法，基站和终端，通过对RRC信令重配置消息中的小区识别信息的确定，相应的小区记住先前的激活状态，或 执行激活处理，从而在通过RRC信令实现重新配置时，在MF-Tx场景中实现参与多流传输的小区的激活或去激活状态的优化配置。
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34.发明申请公开(公告)号：US20140169312A1
公开(公告)日：2014-06-19
申请号：US14188286
申请日：2014-02-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fan WANG , Zhenfei TANG
CPC classification number: H04W72/042 , H04W48/12 , H04W72/1273
Abstract: The present invention discloses a downlink control channel transmission method, characterized by comprising: user equipment (UE) receives a first downlink control information (DCI) and a second DCI, wherein, the first DCI and the second DCI are used for jointly indicating scheduling information carried by a downlink control channel; the UE determines the first DCI as a primary DCI and the second DCI as a secondary DCI; and the UE acquires the scheduling information carried by the downlink control channel according to the primary DCI and the secondary DCI. Also disclosed in the present invention are a communication device and a system. According to the solution provided by the present invention, the transmission of the downlink control channel corresponding to an extended resource is indicated, and the backward compatibility of the control channel is ensured.
Abstract translation: 本发明公开了一种下行链路控制信道传输方法，其特征在于包括：用户设备（UE）接收第一下行链路控制信息（DCI）和第二DCI，其中，第一DCI和第二DCI用于联合指示调度信息 由下行链路控制信道承载; UE将第一DCI确定为主DCI，将第二DCI确定为二级DCI; 并且UE根据主DCI和辅助DCI获取由下行链路控制信道携带的调度信息。 本发明还公开了通信装置和系统。 根据本发明提供的解决方案，指示与扩展资源对应的下行链路控制信道的传输，并且确保控制信道的向后兼容性。
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公开(公告)号：US20250071784A1
公开(公告)日：2025-02-27
申请号：US18945061
申请日：2024-11-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fan WANG , Zhang ZHANG
Abstract: A signal transmission method and an apparatus are provided. In the method, a terminal device receives first indication information, the first indication information is for determining at least one of a mapping parameter and a widely linear processing matrix; and the terminal device sends a second signal, where the second signal is obtained by converting a first signal based on at least one of the mapping parameter and the widely linear processing matrix, and the first signal includes m streams of first data to be sent. The mapping parameter includes a first mapping parameter of the m streams of first data and a second mapping parameter of conjugates of the m streams of first data, and the widely linear processing matrix includes a first widely linear processing matrix of m streams of second data and a second widely linear processing matrix of conjugates of the m streams of second data.
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Patent Agency Ranking
公开(公告)号：US20240061477A1
公开(公告)日：2024-02-22
申请号：US18259486
申请日：2021-12-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haiyu CHENG , Jianqiang XU , Fan WANG , Yuyin WANG , Jianwei ZENG
IPC: G06F1/16
CPC classification number: G06F1/1669 , G06F1/1626
Abstract: This application provides a keyboard apparatus. The keyboard module is stacked on the base and is in sliding fit with the base. The first plate is rotatably connected to one end of the base, where a first rotating part is formed between the first plate and the base. The second plate is rotatably connected to one end of the first plate that is away from the base. A second rotating part is formed between the second plate and the first plate. The third plate is rotatably connected to one end of the keyboard module that is close to the first plate, and is fastened to the second plate. The third plate is configured to carry a tablet device, where a third rotating part is formed between the third plate and the keyboard module. At least one of the rotating parts of the keyboard apparatus is provided with a damping structure.
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公开(公告)号：US20210288860A1
公开(公告)日：2021-09-16
申请号：US17324873
申请日：2021-05-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuanzhou HU , Fan WANG
Abstract: A signal transmission method and apparatus are provided, to resolve a problem that because a PAPR of a signal is comparatively high, a waveform distortion of the signal is comparatively serious after power amplification is performed on the signal by using a PA. The method includes: separately performing phase rotation on M pieces of modulated data to obtain M pieces of phase-rotated data, where a phase factor for performing phase rotation on the M pieces of modulated data is determined based on M. The method further includes: determining time domain data based on the M pieces of phase-rotated data, and sending the time domain data to a receive end.
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公开(公告)号：US20200328926A1
公开(公告)日：2020-10-15
申请号：US16914643
申请日：2020-06-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yuanzhou HU , Mengying DING , Shuri LIAO , Fan WANG , Lei WANG
IPC: H04L27/26
Abstract: A data sending apparatus includes a processor and a transceiver. The processor is configured to generate K first frequency-domain data streams, wherein a kth first frequency-domain data stream of the K first frequency-domain data streams is determined by performing preprocessing on a kth first modulated data stream, and the preprocessing includes at least a Fourier transform, a cyclic extension, or a phase rotation. The processor is further configured to map the K first frequency-domain data streams to frequency-domain resources to generate a time-domain symbol, and the transceiver is configured to send the time-domain symbol. A length of the kth first frequency-domain data stream of the K first frequency-domain data streams is Nk, and a length of the kth first modulated data stream is Mk. K is a positive integer greater than 1, Nk and Mk are positive integers, and k is an integer k=0, 1, . . . , K−1.
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公开(公告)号：US20200084011A1
公开(公告)日：2020-03-12
申请号：US16685051
申请日：2019-11-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hua LI , Hao TANG , Zhenfei TANG , Fan WANG
Abstract: A frequency domain resource processing method is provided. The method is performed by a radio access network (RAN) node and includes: configuring a plurality of frequency domain resources for a terminal; and sending first information to the terminal, where the first information is carried on a physical downlink control channel (PDCCH) and includes a plurality of information bits, the plurality of information bits correspond to the plurality of frequency domain resources respectively, and the information bits are used to instruct to activate or deactivate the frequency domain resources corresponding to the information bits. Compared with a manner of activating a carrier by using a MAC layer information element, this method saves time for parsing the MAC information element. In addition, the plurality of frequency domain resources can be processed by sending only a piece of information.
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公开(公告)号：US20200068500A1
公开(公告)日：2020-02-27
申请号：US16673000
申请日：2019-11-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhe LIU , Chaobin YANG , Yong WANG , Quanzhong GAO , Hao TANG , Fan WANG , Guohua ZHOU
Abstract: The technology described herein relates to determining transmit power of an uplink signal, to ensure uplink transmission performance of an new radio (NR) base station, and reduce impact on uplink transmission of a long term evolution (LTE) terminal. The technology includes receiving a message sent by a network device, where the message carries a first loss parameter related to a first uplink carrier and a second loss parameter related to a second uplink carrier, and calculating transmit power of an uplink signal. Where the uplink signal is sent on the first uplink carrier, the transmit power of the uplink signal can be calculated based on the first loss parameter related to the first uplink carrier. Where the uplink signal is sent on the second uplink carrier, the transmit power of the uplink signal can be calculated based on the second loss parameter related to the second uplink carrier.
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