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公开(公告)号：US11553435B2
公开(公告)日：2023-01-10
申请号：US16925432
申请日：2020-07-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dan Hu , Yongxia Lyu , Ruixiang Ma
Abstract: This application provides an uplink information transmission method and apparatus. The method includes: determining a value of a power control parameter in a value set of the power control parameter, where any value set of the power control parameter includes at least two values; sending indication information to a terminal device, where the indication information is used to indicate the value of the power control parameter; and receiving uplink information, where the uplink information is from the terminal device at a transmit power adjusted based on the value of the power control parameter.
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公开(公告)号：US11483104B2
公开(公告)日：2022-10-25
申请号：US16875363
申请日：2020-05-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiafeng Shao , Yongxia Lyu , Xinghua Song
IPC: H04W4/00 , H04L1/20 , H04L1/00 , H04L1/18 , H04L5/00 , H04W8/24 , H04W72/04 , H04W80/08 , H04W28/02
Abstract: This application provides a channel state information report transmission method and a communications device. The method includes: determining N channel state information reports; and sending M of the N channel state information reports based on priorities of the N channel state information reports, where both N and M are positive integers greater than or equal to 1, and M is less than or equal to N; and a priority of a channel state information report in the N channel state information reports.
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公开(公告)号：US11476972B2
公开(公告)日：2022-10-18
申请号：US16874166
申请日：2020-05-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shengyu Li , Yongxia Lyu , Jiafeng Shao
Abstract: An uplink control information transmission method and a device. The method includes obtaining a first modulation and coding scheme offset value used to multiplex first uplink control information on a physical uplink shared channel, where the first modulation and coding scheme offset value is less than 1, and mapping, according to the first modulation and coding scheme offset value, the first uplink control information to a resource for the physical uplink shared channel, to transmit the first uplink control information to a network device using the resource for the physical uplink shared channel.
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54.发明授权公开(公告)号：US11470627B2
公开(公告)日：2022-10-11
申请号：US16793866
申请日：2020-02-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinhuan Xia , Yongxia Lyu
Abstract: This application provides an uplink information sending method, including: determining, based on a transmission direction of a transmission resource and a preset grant-free transmission resource, a grant-free transmission resource used for uplink transmission, where the transmission resource includes the grant-free transmission resource; and sending uplink information on the grant-free transmission resource used for uplink transmission. According to the method, the grant-free transmission resource used for uplink transmission may be a subset of the preset grant-free transmission resource or may be a resource determined based on a location of the preset grant-free transmission resource. In either case, the grant-free transmission resource used for uplink transmission belongs to the transmission resource whose transmission direction is uplink transmission direction.
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公开(公告)号：US20220271865A1
公开(公告)日：2022-08-25
申请号：US17741032
申请日：2022-05-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ruixiang Ma , Yongxia Lyu
Abstract: This application provides a communication method and apparatus. A terminal receives from a network device, first indication information indicating N sets of information of feedback time, each of the N sets comprises at least one piece of information of feedback time, each of the at least one piece of information of feedback time indicates a quantity of time units comprised in a feedback time of a data block. The terminal receives downlink control information (DCI) from the network device, wherein the DCI comprises second indication information indicating first information of feedback time of the data block, and the first information of feedback time belongs to a first set of information of feedback time, and the first set is one of the N sets. The terminal sends the response message for the data block to the network device based on the second indication information and the first indication information.
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Patent Agency Ranking
公开(公告)号：US11336415B2
公开(公告)日：2022-05-17
申请号：US16910173
申请日：2020-06-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Toufiqul Islam , Amine Maaref , Yongxia Lyu
Abstract: A system and method for multiplexing traffic. A wireless device such as a user equipment (UE) may receive a first signal over first resources assigned to carry a first downlink transmission from a base station, and receive a first downlink control indication (DCI) message from the base station. The first DCI message may include a pre-emption region (PR) indication and a PR bitmap, and the PR indication may indicate a location of a time-frequency region. The PR bitmap may include bits associated with different portions of the time-frequency region, and each of the bits in the PR bitmap may indicate whether a preemptive downlink transmission is present in the corresponding portion of the time-frequency region.
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57.发明授权公开(公告)号：US11330595B2
公开(公告)日：2022-05-10
申请号：US16714192
申请日：2019-12-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiyu Yan , Yongxia Lyu
Abstract: A sending method includes: determining, by a terminal device, a target uplink control channel in a first uplink control channel and a second uplink control channel, where the first uplink control channel corresponds to first uplink control information and the second uplink control channel corresponds to second uplink control information; and sending, by the terminal device, target uplink control information on the target uplink control channel, where the target uplink control information includes the first uplink control information and the second uplink control information.
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公开(公告)号：US20220069943A1
公开(公告)日：2022-03-03
申请号：US17468486
申请日：2021-09-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ruixiang Ma , Yongxia Lyu
Abstract: A method may include: dividing, by a sending device into k code blocks CBs, a TB into which a cyclic redundancy check bit is loaded, then separately performing channel coding on the k CBs, to obtain a bit sequence Sj, where j=1, 2, . . . , and k, and a set S={S1, S2, . . . , Sk}. and mapping, by the sending device, some or all bit sequences in all elements in S to transmission resources in N basic transmission time units, where some or all bit sequences in the Sj are mapped to transmission resources in Mj basic transmission time units, and a last bit in the Sj mapped to an mth basic transmission time unit in the Mj basic transmission time units and a first bit in the Sj mapped to an (m+1)th basic transmission time unit are contiguous in the Sj.
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公开(公告)号：US11224037B2
公开(公告)日：2022-01-11
申请号：US16688074
申请日：2019-11-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongxia Lyu , Junwei Wang
Abstract: This application provides a data transmission method, a terminal device, and a network device. The method includes: receiving, by a terminal device, first control information sent by a network device, where the first control information is used to instruct the terminal device to receive, on a first time-frequency resource, a first transport block sent by the network device at an nth time; receiving, by the terminal device, the first transport block on the first time-frequency resource; and receiving, by the terminal device, first indication information sent by the network device, where the first indication information is used to indicate a first code block group CBG in the first transport block, and the first CBG corresponds to a second time-frequency resource during nth transmission of the first transport block, where n is an integer greater than or equal to 0.
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60.发明授权公开(公告)号：US11219003B2
公开(公告)日：2022-01-04
申请号：US16521770
申请日：2019-07-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ruixiang Ma , Yongxia Lyu
Abstract: A network device sends configuration information to a terminal device, where the configuration information includes a scale factor corresponding to each aggregation level in a first aggregation level set; the network device sends DCI in a first DCI format to the terminal device, where an aggregation level corresponding to the DCI in the first DCI format is an aggregation level in the first aggregation level set. The terminal device receives the configuration information, determines, based on the scale factor corresponding to each aggregation level in the first aggregation level set, a quantity of candidate PDCCHs corresponding to each aggregation level in the first aggregation level set; the terminal device receives the DCI in the first DCI format based on the quantity of candidate PDCCHs corresponding to each aggregation level in the first aggregation level set.
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