公开(公告)号：US20190082457A1

公开(公告)日：2019-03-14

申请号：US16185484

申请日：2018-11-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Han ZHOU ,  Shurong Jiao ,  Meng Hua

IPC: H04W72/12 ,  H04W72/04 ,  H04W52/02

Abstract: Embodiments of the present invention provide a downlink control information communication method, a terminal, and a base station. The downlink control information communication method includes: receiving first-type downlink control information (DCI) sent by a base station, where the first-type DCI carries DCI indication information, and the DCI indication information is used to indicate a sending status of second-type DCI; determining, based on the DCI indication information in the currently received first-type DCI, whether the currently received first-type DCI is valid; and when the first-type DCI is valid, performing data scheduling based on most recently received second-type DCI and the currently received first-type DCI.

公开(公告)号：US20160337884A1

公开(公告)日：2016-11-17

申请号：US15223349

申请日：2016-07-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shurong Jiao ,  Meng Hua ,  Yueying Zhao ,  Xiaolei Tie ,  Wenquan Hu ,  Fan Wang

IPC: H04W24/02 ,  H04W72/04 ,  H04W72/14

CPC classification number: H04W24/02 ,  H04W72/042 ,  H04W72/14 ,  H04W88/02

Abstract: A method for transmitting an absolute grant (AG) value and a user equipment, where the method includes receiving, by a user equipment, a conventional enhanced-absolute grant channel (E-AGCH) and a newly-added grant value detecting E-AGCH that are sent by a network side device, detecting, by the user equipment, AG information carried on at least one channel of the conventional E-AGCH and the newly-added grant value detecting E-AGCH, and controlling data transmission of the user equipment according to a detection result. Hence, continuity of the data transmission of the user equipment may be ensured, and transmission efficiency is improved.

Abstract translation: 一种用于发送绝对授权（AG）值和用户设备的方法，其中所述方法包括由用户设备接收常规增强绝对授权信道（E-AGCH）和新添加的授权值检测E-AGCH 由网络侧设备发送，由用户设备检测在传统E-AGCH的至少一个信道上携带的AG信息和新添加的授权值检测E-AGCH，并且控制用户设备的数据传输 根据检测结果。 因此，可以确保用户设备的数据传输的连续性，并且提高传输效率。

公开(公告)号：US20160212763A1

公开(公告)日：2016-07-21

申请号：US15081174

申请日：2016-03-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Meng Hua ,  Shurong Jiao ,  Han Zhou ,  Xueli Ma

IPC: H04W72/14 ,  H04W72/12

CPC classification number: H04W72/14 ,  H04W12/00 ,  H04W72/1268 ,  H04W72/1284

Abstract: A scheduling grant control method, user equipment, and a network device are disclosed. The method includes: receiving grant information sent by a network device, where the grant information indicates a grant value of data transmission on an uplink data channel by user equipment; determining an effectively starting moment of the grant information according to the grant value and a reception moment at which the grant information is received; and adjusting, on the uplink data channel and based on the grant value, transmission of the data at the effectively starting moment. Based on the foregoing technical solutions, in the scheduling grant control method in embodiments of the present invention, after receiving grant information, UE may flexibly select different effectively starting moments according to different grant information.

Abstract translation: 公开了一种调度许可控制方法，用户设备和网络设备。 该方法包括：接收由网络设备发送的授权信息，其中所述授权信息指示用户设备在上行链路数据信道上的数据传输的授权值; 根据授权值和接收授权信息的接收时刻确定授权信息的有效开始时刻; 并且在上行链路数据信道上并基于授权值调整在有效开始时刻的数据传输。 基于上述技术方案，在本发明的实施例的调度许可控制方法中，在接收到授权信息之后，UE可以根据不同的授权信息灵活地选择不同的有效起始时刻。

公开(公告)号：US20140362834A1

公开(公告)日：2014-12-11

申请号：US14469829

申请日：2014-08-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yi Yang ,  Gengshi Wu ,  Meng Hua ,  Xiaolei Tie ,  Shurong Jiao

IPC: H04L5/00 ,  H04B7/04

CPC classification number: H04L5/003 ,  H04B7/0413 ,  H04W72/1289

Abstract: A scheduling information transmission method, device, and communications system are provided. The method includes: generating a channel attribute parameter and a serving grant (SG), where the channel attribute parameter and the SG are used for data scheduling of uplink multiple input multiple output (MIMO); and delivering the channel attribute parameter and the SG to a user equipment (UE) through a target channel, where the channel attribute parameter is used by the UE to determine a primary-stream enhanced dedicated channel transport format combination indicator (E-TFCI) and a secondary-stream E-TFCI. In the scheduling information transmission method, device, and communications system that are provided in embodiments of the present invention, the determined E-TFCIs can better adapt to different channel conditions, which improves data transmission performance.

Abstract translation: 提供了一种调度信息传输方法，设备和通信系统。 该方法包括：生成信道属性参数和服务许可（SG），其中信道属性参数和SG用于上行链路多输入多输出（MIMO）的数据调度; 以及通过目标信道向用户设备（UE）传递信道属性参数和SG，其中，UE使用信道属性参数来确定主流增强专用信道传输格式组合指示符（E-TFCI）和 二级流E-TFCI。 在本发明的实施例中提供的调度信息发送方法，设备和通信系统中，所确定的E-TFCI可以更好地适应不同的信道条件，这提高了数据传输性能。

公开(公告)号：US08725201B2

公开(公告)日：2014-05-13

申请号：US13848522

申请日：2013-03-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Gengshi Wu ,  Meng Hua ,  Shurong Jiao ,  Xiaolei Tie

IPC: H04B1/04

CPC classification number: H04W52/02 ,  H04B1/0053 ,  H04W52/0209 ,  Y02D70/1244 ,  Y02D70/40

Abstract: The present invention discloses a multi-carrier receiving device and method. The multi-carrier receiving device includes an antenna, a splitter, a plurality of analog extraction modules, a combiner, an analog-to-digital converter, and a plurality of digital extraction modules, where input ends of the plurality of analog extraction modules are connected to an output end of the splitter; an input end of the combiner is connected to output ends of the plurality of analog extraction modules, and an output end of the combiner is connected to an input end of the analog-to-digital converter; an output end of the analog-to-digital converter is connected to each of the plurality of digital extraction modules; and the plurality of digital extraction modules extracts a single-carrier digital signal from a digital signal obtained after analog-to-digital conversion.

Abstract translation: 本发明公开了一种多载波接收装置及方法。 多载波接收装置包括天线，分离器，多个模拟提取模块，组合器，模数转换器和多个数字提取模块，其中多个模拟提取模块的输入端为 连接到分路器的输出端; 组合器的输入端连接到多个模拟提取模块的输出端，并且组合器的输出端连接到模拟 - 数字转换器的输入端; 模数转换器的输出端连接到多个数字提取模块中的每一个; 并且多个数字提取模块从模数转换后获得的数字信号中提取单载波数字信号。

公开(公告)号：US12245216B2

公开(公告)日：2025-03-04

申请号：US17935920

申请日：2022-09-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shurong Jiao ,  Meng Hua

IPC: H04W72/121 ,  H04W72/1263

Abstract: This application relates to the field of communications technologies, and discloses a communication method and apparatus. The method includes: when a terminal device determines transmission statuses of N time-frequency resource groups based on transmission indication information sent by a network device, if a time-frequency resource group is separated into a former half and a latter half by one or more first symbols in time domain, the former half of the time-frequency resource group may be combined into a previous time-frequency resource group of the time-frequency resource group, or the latter half of the time-frequency resource group may be combined into a next time-frequency resource group of the time-frequency resource group, to determine a transmission status. This ensures continuity, in time domain, of the time-frequency resource group indicated by the transmission indication information, and can avoid unnecessary uplink transmission cancellation or downlink transmission interruption, thereby increasing a network capacity.

公开(公告)号：US12167371B2

公开(公告)日：2024-12-10

申请号：US17522621

申请日：2021-11-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Juening Jin ,  Shurong Jiao ,  Meng Hua

IPC: H04W72/02 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/21

Abstract: A method for sending and receiving a HARQ-ACK message is provided. The method includes: A terminal device selects a first PUCCH resource from at least one first PUCCH resource set based on a first time subunit. The first time subunit is a time subunit in which the HARQ-ACK message is located. The first PUCCH resource is a PUCCH resource in the first time subunit. The at least one first PUCCH resource set is configured by a network device for the terminal device based on a time unit. The terminal device sends the HARQ-ACK message to the network device based on the first PUCCH resource.

公开(公告)号：US12021765B2

公开(公告)日：2024-06-25

申请号：US17376521

申请日：2021-07-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shurong Jiao ,  Meng Hua ,  Han Zhou

IPC: H04L5/00 ,  H04L1/00

CPC classification number: H04L5/0016 ,  H04L1/0003 ,  H04L1/0026 ,  H04L5/0051

Abstract: Channel information sending methods or channel information receiving methods are provided. One example method includes that a network device configures for a terminal device Q DMRS ports used for measurement, where the Q DMRS ports used for measurement include M DMRS ports that can carry downlink data, and Q is greater than M; and selects, based on channel information of P DMRS ports that is sent by the terminal device, an appropriate DMRS port to send the downlink data, where the P DMRS ports belong to the Q DMRS ports used for measurement.

公开(公告)号：US12021666B2

公开(公告)日：2024-06-25

申请号：US17487859

申请日：2021-09-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fei Gao ,  Shurong Jiao ,  Meng Hua

IPC: H04L25/02 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04L25/0238 ,  H04L5/0078 ,  H04W72/23

Abstract: Embodiments of this application provide a blind detection method. A terminal side device receives first indication information from a network side device, where the first indication information is used to determine at least one of N time units, a first time unit in the N time units corresponds to a type of terminal operation, the terminal operation is not performing a first operation, a second operation, and a third operation, the N time units belong to a same transmission time unit, and any one of the N time units includes at least one symbol, where N is an integer greater than 0. The terminal side device determines the N time units based on the first indication information, and performs the corresponding terminal operation in the first time unit in the N time units.

公开(公告)号：US20240032065A1

公开(公告)日：2024-01-25

申请号：US18477061

申请日：2023-09-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shurong Jiao ,  Meng Hua ,  Fei Gao ,  Lei Guan

IPC: H04W72/232 ,  H04L5/00

CPC classification number: H04W72/232 ,  H04L5/0053

Abstract: A resource determining method includes: receiving configuration information of a PDCCH candidate set, the PDCCH candidate set includes a first PDCCH candidate group and a second PDCCH candidate group, the first PDCCH candidate group includes a first PDCCH candidate, the second PDCCH candidate group includes a plurality of second PDCCH candidates, and a resource corresponding to a target first PDCCH candidate in the first PDCCH candidate group and a resource corresponding to a target second PDCCH candidate in the second PDCCH candidate group have a first overlapping part; receiving a first PDCCH, where the first PDCCH indicates a second resource available for a first PDSCH, and the first resource and the second resource have a second overlapping part; and receiving the first PDSCH on a resource obtained by removing the second overlapping part from the second resource.