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公开(公告)号：US20230354278A1
公开(公告)日：2023-11-02
申请号：US18349495
申请日：2023-07-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04W72/0446 , H04W72/232
CPC classification number: H04W72/0446 , H04W72/232
Abstract: A communication method includes receiving downlink control information (DCI), wherein the DCI is useable to indicate a second delay of uplink feedback information of a physical downlink shared channel scheduled by a physical downlink control channel, determining the second delay based on the-DCI, and sending, on a last uplink bandwidth reduced low complexity-coverage enhancement (BL/CE) subframe of Z uplink BL/CE subframes based on the second delay, the uplink feedback information corresponding to the physical downlink shared channel. The second delay includes the following subframes in sequence Y-Z-1 downlink (BL/CE) subframes, one subframe, and the Z uplink BL/CE subframes. Y is an integer greater than or equal to 4 and less than or equal to 13, and Z is an integer equal to 1, 2, or 3.
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公开(公告)号：US20230038049A1
公开(公告)日：2023-02-09
申请号：US17959684
申请日：2022-10-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jun LI , Shurong JIAO , Meng HUA , Fei GAO
Abstract: This application provide a resource indication method and a related device. According to the method provided in this application, a terminal device can send a HARQ-ACK on a PUCCH resource in at least one sub-slot. The resource indication method may be applied to the terminal device. The method may include: The terminal device may receive DCI from a network device, where the DCI indicates a slot used by the terminal device to transmit a HARQ-ACK. After receiving the DCI, the terminal device may send the HARQ-ACK on a PUCCH resource in at least one sub-slot of the slot indicated by the DCI. The slot includes at least two sub-slots. In other words, the terminal device may send the HARQ-ACK on a PUCCH resource in one sub-slot of the slot, or may send the HARQ-ACK on a PUCCH resource in a plurality of sub-slots of the slot.
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公开(公告)号：US20220232615A1
公开(公告)日：2022-07-21
申请号：US17708307
申请日：2022-03-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: A communication method and apparatus are provided. The method includes: A terminal device receives first indication information sent by a network device. The terminal device determines a target transmission mode of N TBs based on the first indication information, where the target transmission mode is a sequential transmission mode or an interleaved transmission mode. The terminal device receives the N TBs from the network device based on the target transmission mode. According to the method and the apparatus in this application, the terminal device can receive, based on different transmission modes, DCI and a plurality of TBs that are scheduled by using the DCI.
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公开(公告)号：US20220173953A1
公开(公告)日：2022-06-02
申请号：US17673605
申请日：2022-02-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun LI , Xiaolei TIE , Zhihu LUO
Abstract: A communication method and an apparatus are provided, to implement inter-cell interference randomization. The method includes: generating a demodulation reference signal based on a first parameter, where the first parameter includes a radio frame number of a radio frame for sending the demodulation reference signal; and sending the demodulation reference signal and a first channel, where the first channel is for carrying uplink control information, and the demodulation reference signal is a reference signal for demodulating the first channel.
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公开(公告)号：US20210358192A1
公开(公告)日：2021-11-18
申请号：US17388651
申请日：2021-07-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fan ZHANG , Feng WANG , Jun LI , Kelan SONG , Qichao ZHU
Abstract: Embodiments of this application provide a rendering method and apparatus, and the like. The method includes: A processor (which is usually a CPU) modifies a rendering instruction based on a relationship between a first frame buffer and a second frame buffer, so that a GPU renders a rendering job corresponding to the first frame buffer to the second frame buffer based on a new rendering instruction. In this application, render passes of one or more frame buffers are redirected to another frame buffer. In this way, memory occupation in a rendering process of an application program is effectively reduced, bandwidth of the GPU is reduced, and power consumption can be reduced.
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Patent Agency Ranking
公开(公告)号：US20210212113A1
公开(公告)日：2021-07-08
申请号：US17212608
申请日：2021-03-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: A channel quality measurement method and apparatus are described. The method can include a network device sending configuration information to a terminal device. The configuration information configures a downlink carrier set. The terminal device determines a first downlink carrier from the downlink carrier set. The terminal device sends a random access process message 3 (Msg3) to the network device. The random access process message 3 includes first information. The first information includes information indicating channel quality of the first downlink carrier. The channel quality provides information about a first repetition level to the network device. The first repetition level is a minimum repetition level required when transmission performed on a downlink channel based on a preset transmission parameter meets a preset block error rate.
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公开(公告)号：US20200374920A1
公开(公告)日：2020-11-26
申请号：US16992624
申请日：2020-08-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaolei TIE , Zhihu LUO , Jun LI , Zhe JIN
Abstract: This application provides a method and an apparatus that are for transmitting data in a random access process. The method includes: sending a message 1 to a network device; receiving a message 2 sent by the network device, where the message 2 includes uplink grant information, the uplink grant information includes first indication information, and the first indication information is used to indicate a largest transport block size TBS allowed for a message 3; determining a target TBS in candidate TBSs based on the allowed largest TBS, where the target TBS is less than or equal to the allowed largest TBS; and sending the message 3 to the network device, where the message 3 includes uplink data transmitted based on the target TBS.
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公开(公告)号：US20240230343A1
公开(公告)日：2024-07-11
申请号：US18613699
申请日：2024-03-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: G01C21/30 , G01C21/3889 , G01C21/3896 , H04W64/00
Abstract: A positioning information processing method and apparatus are disclosed, and are used to correct positioning information. A first apparatus determines first positioning information corresponding to a location of the first apparatus, where a coordinate range of the first positioning information is in a first area. The first apparatus sends first information to a second apparatus, where the first information indicates the first area. The first apparatus receives map topology information of the first area from the second apparatus. The first apparatus corrects the first positioning information based on the map topology information, to obtain second positioning information. The first apparatus corrects the positioning information based on the map topology information sent by the second apparatus, without a need to transmit coordinate point information of the first apparatus.
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公开(公告)号：US20200077426A1
公开(公告)日：2020-03-05
申请号：US16674229
申请日：2019-11-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaolei TIE , Jun LI , Zhihu LUO
Abstract: This application discloses a method for requesting an uplink transmission resource, a terminal, and a network device. The method includes: determining, by a terminal, that a collision occurs when the terminal sends a first request to a network device, where the first request is used to request the network device to schedule an uplink transmission resource for the terminal; and adjusting, by the terminal according to a preset rule, a manner of sending the first request. In embodiments of this application, the terminal may request the uplink transmission resource from the network device by using the first request. This avoids a prior-art problem that a terminal can request an uplink transmission resource from a network device only by initiating a random access procedure, and improves flexibility of requesting an uplink transmission resource by the terminal from the network device.
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公开(公告)号：US20170279771A1
公开(公告)日：2017-09-28
申请号：US15612285
申请日：2017-06-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jun LI
IPC: H04L29/06
CPC classification number: H04L63/0272 , H04L9/32 , H04L63/0236 , H04L63/101
Abstract: Embodiments of the present application relate to the communications field, and disclose a packet processing method, a network server, and a virtual private network system. The method includes: receiving, by a network server, a first packet sent by an access device, where the first packet includes an identifier of a first user, and the identifier of the first user is used to identify the first user; searching, by the network server, an already stored first list for a suppressed state identifier of the first user according to the identifier of the first user; and discarding, by the network server, the first packet when the first list includes the suppressed state identifier of the first user, where the suppressed state identifier of the first user is used to indicate not to provide services to the first user.
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