公开(公告)号：US20160308635A1

公开(公告)日：2016-10-20

申请号：US15192626

申请日：2016-06-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Han Zhou ,  Meng Hua ,  Xiaolei Tie

IPC: H04J11/00 ,  H04W74/00 ,  H04W74/08

CPC classification number: H04J11/0053 ,  H04L1/20 ,  H04W52/04 ,  H04W74/004 ,  H04W74/0833

Abstract: The present invention belongs to the field of communications technologies, and discloses an interference control method for random access, device, and system. The method includes: acquiring a primary scrambling code of a random access preamble broadcast by a radio network controller; acquiring a random access preamble sent by user equipment UE; identifying, according to the primary scrambling code of the broadcast random access preamble and the random access preamble that is sent by the UE, that the UE is UE that camps on a first base station; and delivering an acquisition indication channel to the UE, to indicate whether the UE can perform uplink access. In the present invention, a second base station of a neighboring cell of a first base station delivers an acquisition indication channel to the UE, to indicate that the UE performs uplink access to the second base station.

Abstract translation: 本发明属于通信技术领域，并且公开了一种用于随机接入，设备和系统的干扰控制方法。 该方法包括：获取由无线网络控制器广播的随机接入前同步码的主扰码; 获取由用户设备UE发送的随机接入前导码; 根据广播随机接入前导码的主扰码和由UE发送的随机接入前导码识别UE是驻留在第一基站上的UE; 并向UE发送采集指示信道，以指示UE是否可以执行上行链路接入。 在本发明中，第一基站的相邻小区的第二基站向UE发送采集指示信道，以指示UE对第二基站执行上行接入。

公开(公告)号：US20160105257A1

公开(公告)日：2016-04-14

申请号：US14973966

申请日：2015-12-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shurong JIAO ,  Gengshi Wu ,  Xiaolei Tie

IPC: H04L1/00 ,  H04B1/7107 ,  H04L25/02 ,  H04L1/06

CPC classification number: H04L1/0048 ,  H04B1/71072 ,  H04L1/0026 ,  H04L1/0061 ,  H04L1/06 ,  H04L25/025

Abstract: The present invention provides a data receiving method and apparatus. The method includes: receiving a data signal delivered by a base station, where the data signal includes at least two encoded data block groups, and each encoded data block group includes at least one encoded data block; decoding the data signal, and acquiring decoded data blocks obtained by decoding the encoded data blocks; and separately performing CRC detection on each decoded data block, and determining, according to a CRC, obtained through detection, of each decoded data block, whether to execute an SIC operation, and if it is determined to execute an SIC operation, executing CRC detection again on the decoded data block on which an SIC operation is performed, until a same CRC result occurs or all CRCs are zero.

Abstract translation: 本发明提供一种数据接收方法和装置。 该方法包括：接收由基站传送的数据信号，其中数据信号包括至少两个编码数据块组，并且每个编码数据块组包括至少一个编码数据块; 对数据信号进行解码，以及获取通过解码编码数据块而获得的解码数据块; 并且对每个解码数据块分别执行CRC检测，并且根据通过检测获得的每个解码数据块获得是否执行SIC操作的CRC确定，并且如果确定执行SIC操作，则执行CRC检测 再次执行SIC操作的解码数据块，直到出现相同的CRC结果或所有CRC为零。

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：US12301511B2

公开(公告)日：2025-05-13

申请号：US17669445

申请日：2022-02-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhanzhan Zhang ,  Xiaolei Tie ,  Han Zhou ,  Wenwen Huang

IPC: H04L5/00 ,  H04W72/044 ,  H04W72/23

Abstract: The technology of this application relates to a communication method and apparatus. The method includes a terminal device sending first indication information to a network device, where the first indication information indicates that a switching delay between a first bandwidth part BWP and a second BWP is first duration, where the first BWP and the second BWP are uplink BWPs or downlink BWPs used by the terminal device to send and receive data. The terminal device can indicate to the network device a specific switching delay between two BWPs in a serving cell, so that a BWP switching delay determining method is more flexible and a result is more accurate.

公开(公告)号：US12279291B2

公开(公告)日：2025-04-15

申请号：US17401560

申请日：2021-08-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiang Mi ,  Zhihu Luo ,  Xiaolei Tie ,  Jun Li ,  Zhe Jin

IPC: H04W72/04 ,  H04L1/1812 ,  H04L1/1867 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/53

Abstract: An information sending method and an apparatus are provided. In the method, after sending a first message including uplink data to a network device, a terminal device receives first DCI from the network device, where the first DCI may include first indication information, and the first indication information is used to indicate that the network device has successfully demodulated the first message or used to indicate the terminal device to flush a HARQ buffer corresponding to the first message; and the terminal device may obtain the first indication information from the first DCI, and after obtaining the first indication information, the terminal device determines not to monitor a PDCCH search space within first duration after the first DCI. After sending the uplink data and receiving the first indication information from the network device, the terminal device may not monitor the PDCCH search space within specific duration.

公开(公告)号：US12250748B2

公开(公告)日：2025-03-11

申请号：US17587297

申请日：2022-01-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhanzhan Zhang ,  Xiaolei Tie ,  Han Zhou ,  Wenwen Huang

IPC: H04W76/28 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/23

Abstract: A communication method and an apparatus are disclosed. The method includes: A first communications device receives first DCI from a network device in a first discontinuous reception active time, where the first DCI is used to indicate new uplink or downlink data transmission; the first communications device does not expect to receive a PDCCH from the network device in a first time period after the first discontinuous reception active time, where a start moment of the first time period is an end moment of the first discontinuous reception active time, and an end moment of the first time period is in a second discontinuous reception active time; and the first communications device monitors the PDCCH after the first time period.

公开(公告)号：US12150059B2

公开(公告)日：2024-11-19

申请号：US17671690

申请日：2022-02-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiang Mi ,  Xiaolei Tie ,  Zhihu Luo ,  Zhe Jin

IPC: H04W52/00 ,  H04J13/00 ,  H04W52/02 ,  H04W68/00

Abstract: Methods and apparatuses for sending and receiving a wake-up signal sequence are disclosed. The method includes: determining N parameters/parameter for one paging occasion (PO), where the N parameters/parameter correspond(s) to N wake-up signal (WUS) resources/resource in WUS resources associated with the PO, N is an integer greater than or equal to 1, and when N>1, the N parameters are different from each other; generating N WUS sequence sets/set based on the N parameters/parameter, where the N WUS sequence sets/set are separately transmitted on associated resources in the N WUS resources, and each of the N WUS sequence sets includes at least one WUS sequence; and sending at least one sequence in a first WUS sequence set on a first WUS resource, where the first WUS resource is one of the N WUS resources, and the first WUS sequence set is a WUS sequence set transmitted on the first WUS resource.

公开(公告)号：US12089158B2

公开(公告)日：2024-09-10

申请号：US17709172

申请日：2022-03-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaolei Tie ,  Lixia Xue

IPC: H04W52/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W52/0232 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: This application discloses a method and an apparatus for sending indication information. The method includes: A network device determines a location of first indication information in at least one piece of second indication information based on first information. The first information includes at least one of identification information of a first terminal device and time information of a first preset time period, the first terminal device is one of to-be-woken-up terminal devices that are within a discontinuous reception outside active time period, and the first indication information indicates the first terminal device to enter an inside active time period within a preset time period. The network device sends the second indication information on a time-frequency resource corresponding to the first preset time period. The second indication information indicates at least one to-be-woken-up terminal device to enter an inside active time period within a corresponding time period.

公开(公告)号：US20240283599A1

公开(公告)日：2024-08-22

申请号：US18648054

申请日：2024-04-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yifan Xue ,  Lixia Xue ,  Zhanzhan Zhang ,  Xiaolei Tie

IPC: H04L5/00 ,  H04W68/00

CPC classification number: H04L5/005 ,  H04W68/00

Abstract: Embodiments of this application relate to the field of communication technologies, and provide a communication method and apparatus to indicate, by using limited bits in paging DCI or PEI, a plurality of reference signal resource sets or SSBs corresponding to a plurality of reference signals. The method includes: A terminal device receives, from a network device, first DCI that includes reference signal availability indication information, and determines, based on the first DCI, whether a reference signal is sent. The reference signal availability indication information includes one or more indication bits. Each indication bit is associated with one or more reference signal resource sets, or associated with one or more SSBs.