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公开(公告)号：US20140294050A1
公开(公告)日：2014-10-02
申请号：US14227978
申请日：2014-03-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianhui HOU , Jun LI , Yi LIN , Fujun GAO
IPC: H04L27/00
CPC classification number: H04L27/0008 , H04L5/1453
Abstract: The present invention provides a method and modem for adjusting a modulation mode. In embodiments of the present invention, a first modem generates indication information according to a current working first modulation mode, so that the first modem can send the indication information to a second modem through a data frame. Therefore, the second modem adjusts a current working second modulation mode of the second modem according to the indication information, so that the adjusted second modulation mode is consistent with the first modulation mode. Therefore, the problem of complex operations in the prior art, caused by that an operator configures a modulation mode of a second modem as a current working modulation mode of a peer modem, that is, a first modem, can be avoided, and efficiency of network deployment can be improved.
Abstract translation: 本发明提供一种用于调整调制方式的方法和调制解调器。 在本发明的实施例中，第一调制解调器根据当前工作的第一调制方式生成指示信息，使得第一调制解调器可以通过数据帧向第二调制解调器发送指示信息。 因此，第二调制解调器根据指示信息调整第二调制解调器的当前工作的第二调制方式，使得调整后的第二调制方式与第一调制方式一致。 因此，由于操作者将第二调制解调器的调制模式配置为可以避免对等调制解调器的当前工作调制模式（即，第一调制解调器）而导致的现有技术中的复杂操作的问题，以及效率 可以改善网络部署。
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公开(公告)号：US20220377806A1
公开(公告)日：2022-11-24
申请号：US17856079
申请日：2022-07-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Gengshi WU , Xiaolei TIE , Jun LI , Chao MA
Abstract: This application provides a communication method and a device. The method includes: sending, by a terminal device to a network device, a random access preamble, receiving, by the terminal device, a random access response (RAR) from the network device, wherein the RAR indicates a first resource, and sending, by the terminal device, downlink channel quality indication information to the network device, wherein the downlink channel quality indication information is carried in a Message 3 on the first resource, and the downlink channel quality indication information is used to indicate downlink channel quality.
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公开(公告)号：US20210377954A1
公开(公告)日：2021-12-02
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
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.
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公开(公告)号：US20210360662A1
公开(公告)日：2021-11-18
申请号：US17390646
申请日：2021-07-30
Applicant: Huawei Technologies Co., Ltd.
Abstract: A communication method, an apparatus, and a system for determining, by a first terminal device, a reference time domain position based on a preconfigured uplink time-frequency resource, where the reference time domain position is the same as a reference time domain position determined by another terminal device in a plurality of terminal devices, and the reference time domain position is used to initialize a first sequence; generating, by the first terminal device, a first reference signal based on the first sequence and a time interval, where the time interval is an interval between the reference time domain position and a start time domain position of transmission of the first reference signal; and sending, by the first terminal device, the first reference signal to a network device.
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公开(公告)号：US20210212095A1
公开(公告)日：2021-07-08
申请号：US17212183
申请日：2021-03-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhihu LUO , Jun LI , Xiaolei TIE , Zhe JIN
IPC: H04W72/12
Abstract: Embodiments relate to the internet of things communications field, and provide a data transmission method, device, and system, and a storage medium. The method includes: determining a first parameter, a second parameter, a first gap threshold, and a second gap threshold; determining, based on the first parameter and the first gap threshold, whether a gap exists in transmission on a downlink control channel; sending downlink control information through the downlink control channel based on a determining result; determining, based on the second parameter and the second gap threshold, whether a gap exists in transmission on a downlink data channel; and sending a transport block through the downlink data channel based on a determining result.
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Patent Agency Ranking
公开(公告)号：US20200177337A1
公开(公告)日：2020-06-04
申请号：US16786501
申请日：2020-02-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun LI , Zhe CHEN , Xiaolei TIE , Zhe JIN
Abstract: A data transmission method, device, and system are disclosed. A specific solution includes: sending, by a base station, an NPSS to UE by using a first subframe in a first radio frame and a first subframe in a second radio frame, where the first radio frame and the second radio frame are consecutive, and both the first radio frame and the second radio frame use a TDD uplink-downlink subframe configuration; sending, by the base station, an NPBCH to the UE by using a second subframe in the first radio frame and a second subframe in the second radio frame; sending, by the base station, an NSSS to the UE by using a third subframe in the first radio frame; and sending, by the base station, a SIB1-NB to the UE by using a third subframe in the second radio frame.
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公开(公告)号：US20170171010A1
公开(公告)日：2017-06-15
申请号：US15431472
申请日：2017-02-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Daiming QU , Tao JIANG , Jun LI , Lei CHEN
CPC classification number: H04L27/2698 , H04B1/123 , H04L27/2627 , H04L27/264 , H04L27/34 , H04L27/362 , H04L27/365 , H04L27/366
Abstract: An FBMC signal transmitting method and receiving method, a transmitter, and a receiver are provided. The transmitting method includes: generating offset quadrature amplitude modulation OQAM symbols included on at least two subbands; mapping an OQAM symbol on each subband onto a respective subcarrier to obtain a frequency-domain signal, where a first frequency interval exists between adjacent subcarriers in a same subband, a second frequency interval exists between adjacent subcarriers that belong to two adjacent subbands, the second frequency interval is a sum of the first frequency interval and a guard band interval, and the guard band interval is a fractional multiple of the first frequency interval; generating an FBMC signal out of the frequency-domain signal; and transmitting the FBMC signal to a receiver.
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18.发明申请公开(公告)号：US20140075439A1
公开(公告)日：2014-03-13
申请号：US14081823
申请日：2013-11-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shuai WANG , Jun LI , Yuzhang LI
IPC: G06F9/455
CPC classification number: G06F9/45541 , G06F9/45558 , G06F9/5077 , G06F9/5088 , G06F2009/4557
Abstract: A virtualization management method and related apparatuses for managing hardware resources of a communication device are disclosed. A virtualization management method for managing hardware resources of a communication device includes: acquiring a first virtual machine context that is issued by a first service board deployed in a communication device and that corresponds to a first interrupt, and issuing the first virtual machine context, or a second virtual machine context that is obtained based on the first virtual machine context and that corresponds to the first interrupt, so that a second service board deployed in the communication device, after acquiring the issued first virtual machine context or second virtual machine context, transfers the acquired first virtual machine context or second virtual machine context to a first virtual machine running on the intra-board Hypervisor in the second service board for processing, where the first virtual machine is the employer of the first hardware resource.
Abstract translation: 公开了一种用于管理通信设备的硬件资源的虚拟化管理方法和相关装置。 一种用于管理通信设备的硬件资源的虚拟化管理方法包括：获取由部署在通信设备中并对应于第一中断的第一服务板发出的第一虚拟机上下文，以及发出第一虚拟机上下文，或者 基于所述第一虚拟机上下文而获得并对应于所述第一中断的第二虚拟机上下文，使得部署在所述通信设备中的第二服务板在获取所发出的所述第一虚拟机上下文或第二虚拟机上下文之后，传送 所获取的第一虚拟机上下文或第二虚拟机上下文到在第二服务板中的板内虚拟机管理程序上运行的第一虚拟机，用于处理，其中第一虚拟机是第一硬件资源的雇主。
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公开(公告)号：US20220385442A1
公开(公告)日：2022-12-01
申请号：US17886813
申请日：2022-08-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H04L5/00
Abstract: A gap determining method includes: A terminal device receives first configuration information and second configuration information from a network device. The terminal device receives scheduling information from the network device. The terminal device determines a downlink gap of the first channel based on the first configuration information. The terminal device determines a first gap between the N transport blocks based on the second configuration information. When the terminal device determines that a preset condition is satisfied, the terminal device determines that a gap part that is included in the first gap and that overlaps with the downlink gap is postponed in time domain and that a gap part obtained through postponing does not overlap with the downlink gap; or when the first gap includes a gap part that overlaps with the downlink gap, the terminal device determines that the gap part belongs to the downlink gap.
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公开(公告)号：US20210377934A1
公开(公告)日：2021-12-02
申请号：US17401628
申请日：2021-08-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhihu LUO , Jun LI , Xingqing CHENG , Zhe JIN
Abstract: In one embodiment, a terminal device and a network device each determine a quantity M of hybrid automatic repeat request (HARQ) processes supported by the terminal device. The network device sends downlink control information (DCI) to the terminal device. The DCI includes a first field that indicates a quantity N of transport blocks (TBs) scheduled by the DCI, where N is a positive integer greater than 1. If M=1, the terminal device receives or sends, in the HARQ process, an initially transmitted TB and/or a retransmitted TB in the N TBs scheduled by the DCI. If M is greater than 1, and N is less than or equal to M, the terminal device receives or sends, in N HARQ processes in the M HARQ processes, the N TBs scheduled by the DCI, where each of the N HARQ processes corresponds to one TB in the N TBs.
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