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公开(公告)号：US20180139013A1
公开(公告)日：2018-05-17
申请号：US15869523
申请日：2018-01-12
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L1/18
CPC classification number: H04L1/1854 , H04L1/1812 , H04L1/1861 , H04L1/1896 , H04W72/0413 , H04W72/1205
Abstract: Embodiments of the present invention provide a method, user equipment, and a base station for transmitting data. The method for transmitting data includes: receiving, by user equipment UE, multiple hybrid automatic repeat request (HARQ) timings from a base station, where each of multiple data packets to be sent by the UE is corresponding to one of the multiple HARQ timings; receiving, by the UE, multiple HARQ offset parameters from the base station, where the HARQ offset parameters are in one-to-one correspondence with the multiple HARQ timings; obtaining, by the UE using calculation, multiple PHICH resource indexes respectively according to the multiple HARQ offset parameters, where the multiple PHICH resource indexes respectively point to different PHICH resources; and sending, by the UE, the multiple data packets to the base station, determining, and receiving the feedback response on the time domain resource by using the different PHICH resources.
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公开(公告)号：US20130315246A1
公开(公告)日：2013-11-28
申请号：US13951118
申请日：2013-07-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zuofu Zhang , Feng Dong , Hao Sun , Yanjun Chen
IPC: H04L12/741
CPC classification number: H04L45/745 , H04L12/56 , H04L45/66 , H04L61/103
Abstract: An address resolution method uniformly processing ARP broadcast packets by an address server to avoid broadcasting in the network, so that the occupied bandwidth is reduced. The method also includes storing by a network device and terminal address correspondence information of local and remote terminals in communication with one another, which reduces the size of the MAC table in the data center network, reduces the load of the network device, and improves the processing capabilities of the network device, so that it is possible to deploy a large layer-2 network to thereby solve real-time relocation problems of a virtual machine.
Abstract translation: 地址解析方法由地址服务器统一处理ARP广播报文，避免在网络中广播，从而减少占用带宽。 该方法还包括通过网络设备存储和本地和远程终端的终端地址对应信息彼此通信，这减少了数据中心网络中的MAC表的大小，减少了网络设备的负载，并且改善了 网络设备的处理能力，从而可以部署大型二层网络，从而解决虚拟机的实时重定位问题。
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公开(公告)号：US12256416B2
公开(公告)日：2025-03-18
申请号：US17171488
申请日：2021-02-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W72/0453 , H04W72/0446 , H04W72/23 , H04W72/53 , H04W76/28
Abstract: A communication method, a device, and an apparatus are provided. A network device determines N configuration parameter sets configured for a terminal device Each of the N configuration parameter sets includes a parameter for detecting a candidate downlink control channel, and N is an integer greater than or equal to 2. The network device sends information about the N configuration parameter sets to the terminal device. Each of the N configuration parameter sets includes at least one of the following parameters: a bandwidth part, a search space parameter, a candidate downlink control channel detection period, a control resource set parameter, or a time domain resource set corresponding to the candidate downlink control channel. The network device may configure the N configuration parameter sets for the terminal device.
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公开(公告)号：US12192134B2
公开(公告)日：2025-01-07
申请号：US17940824
申请日：2022-09-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W72/1268 , H04L5/00 , H04L27/26 , H04W72/23 , H04W72/542
Abstract: A sequence-based signal processing method and apparatus are provided. A sequence meeting a requirement for sending a signal by using a physical uplink control channel (PUCCH) is determined, where the sequence is a sequence {fn} consisting of N elements, fn is an element in the sequence {fn}, and the determined sequence {fn} is a sequence meeting a preset condition; then, the N elements in the sequence {fn} are respectively mapped to N subcarriers to generate a first signal; and the first signal is sent. By using the determined sequence, when a signal is sent by using a PUCCH, a low sequence correlation can be maintained, and a relatively small peak-to-average power ratio (PAPR) value and cubic metric (CM) value can also be maintained, thereby meeting a requirement of a communication application environment in which a signal is sent by using a PUCCH.
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公开(公告)号：US12095694B2
公开(公告)日：2024-09-17
申请号：US18487572
申请日：2023-10-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mingxin Gong , Hao Sun , Bingyu Qu
CPC classification number: H04L5/0048 , H04J11/005 , H04J13/10 , H04L5/0007 , H04W72/21
Abstract: Embodiments of the present disclosure provide, among other implementations, sequence determining methods. One example method includes: determining an index v of a sequence group, where the sequence group comprises a sequence {xn} and a sequence {ym}; generating a second sequence based on the index v of the sequence group, where the second sequence is at least one of a second sequence {fn} or a second sequence {gm}; and transmitting uplink control information or a reference signal based on the second sequence.
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Patent Agency Ranking
46.发明授权公开(公告)号：US11910393B2
公开(公告)日：2024-02-20
申请号：US17959878
申请日：2022-10-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hao Sun , Yongzhao Cao , Hua Li , Ruiqi Zhang , Lixia Xue
IPC: H04W72/21 , H04L1/1812 , H04L5/00 , H04W72/1268
CPC classification number: H04W72/21 , H04L1/1812 , H04L5/0055 , H04L5/0057 , H04W72/1268
Abstract: This application discloses methods an apparatuses for sending and receiving uplink control information in the field of communications technology. In some implementations, a terminal device may receive first downlink control information (DCI) from a network device; determine, based on the received first DCI, that an uplink shared channel scheduled by using the first DCI is used to send only uplink control information (UCI); and send first UCI to the network device through the uplink shared channel scheduled by using the first DCI. In other words, the network device indicates to the terminal device by using DCI so that the terminal device can determine, based on an indication of the network device, whether the uplink shared channel scheduled by using the DCI is used to send only the UCI.
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47.发明公开公开(公告)号：US20230362293A1
公开(公告)日：2023-11-09
申请号：US17802787
申请日：2021-02-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiasi Gao , Qianyao Xu , Hao Sun , Wan Liang , Yingqing Xu , Yundie Zhang , Mengdi Liu , Aibing Liu
IPC: H04M1/72427 , G06F3/0484
CPC classification number: H04M1/72427 , G06F3/0484
Abstract: A method for configuring a theme color of a terminal device includes obtaining a tone type of a to-be-switched-to picture when it is detected that a terminal device switches a screen picture, determining cool and warm color system information of the picture, identifying arrangement and proportion information of a representative color system of the picture, and configuring a theme color of the terminal device based on the tone type, the cool and warm color system information, and the arrangement and proportion information of the representative color system.
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公开(公告)号：US11438921B2
公开(公告)日：2022-09-06
申请号：US17067225
申请日：2020-10-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: A terminal device receives first information including an acknowledgment resource indicator (ARI), and determines, based on the ARI, a first uplink control channel (PUCCH) resource in a PUCCH resource set corresponding to a payload size of a hybrid automatic repeat request acknowledgment (HARQ-ACK). In a case that the first PUCCH resource and a second PUCCH resource partially overlap in terms of time; or the first PUCCH resource and a second PUCCH resource configured for CSI do not overlap in terms of time, and the first PUCCH resource and the second PUCCH resource each partially overlap at least one third PUCCH resource configured for at least one positive scheduling request (SR) in terms of time, the terminal device determines, based on the ARI, a fourth PUCCH resource in a second PUCCH resource set corresponding to a total payload size for sending the HARQ-ACK, CSI, and at least one SR status.
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公开(公告)号：US11405871B2
公开(公告)日：2022-08-02
申请号：US16975339
申请日：2019-02-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhengwei Gong , Liang Wu , Rong Li , Hao Sun
Abstract: This application provides a data sending method and apparatus, and a terminal device. The method includes: determining, by a terminal device, a transmit power based on first information, where the first information includes at least one of the following information: information about a channel coding type of uplink control information in an uplink control channel, information about a length of a check code bit in the uplink control information, information about a quantity of resources occupied by an uplink reference signal in the uplink control channel, information about whether the uplink control channel is sent in a frequency hopping manner, or a transmission format of the uplink control channel; and sending, by the terminal device, the uplink control channel based on the transmit power, so that communication reliability and accuracy can be improved.
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公开(公告)号：US11362873B2
公开(公告)日：2022-06-14
申请号：US16871965
申请日：2020-05-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: A sequence-based signal processing method and apparatus are provided. A sequence meeting a requirement for sending a signal by using a physical uplink control channel (PUCCH) is determined. The sequence is a sequence {fn} consisting of 12 elements, fn represents an element in the sequence {fn}, and the determined sequence {fn} is a sequence meeting a preset condition. Then, the 12 elements in the sequence {fn} are respectively mapped to 12 subcarriers, to generate a first signal, and the first signal is sent. By using the determined sequence, when the signal is sent by using the PUCCH, a low correlation between sequences can be maintained, and a relatively small peak-to-average power ratio (PAPR) value and a relatively small cubic metric (CM) value can be maintained. Therefore, a requirement of a communication application environment in which the signal is sent by using the PUCCH is met.
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