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公开(公告)号：US10182458B2
公开(公告)日：2019-01-15
申请号：US15070920
申请日：2016-03-15
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of the present disclosure relate to the communications field, and provide a method for predetermining a resource in random access, user equipment, and a base station, so that a process of random access can be simplified, and reliability of information transmission in the process of random access can be improved. The method is: an implicit manner is used to indicate some or all of identifiers of a random access preamble index; so that a message in a procedure of random access is simplified, and at the same time resources used for transmitting an RAR reply message, transmitting a contention resolution message, retransmitting an RAR reply message, and retransmitting a contention resolution message are configured by using signaling or preset by a system. The embodiments of the present disclosure are used for a process of random access.
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公开(公告)号：US10182444B2
公开(公告)日：2019-01-15
申请号：US15160988
申请日：2016-05-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zheng Yu , Brian Classon , Fang Nan , Xiangdong Zhang
Abstract: Embodiments of the present invention disclose a signal transmission method, user equipment, and a base station. The method includes: determining a feature parameter of UE; and according to the feature parameter of the UE and a preset correspondence, determining a coverage enhancement technology used to transmit a first signal, and/or determining a second signal that the UE supports transmitting, and/or determining a function, supported by the UE, of a third signal. The present invention can optimize resource utilization of a system, decrease processing complexity, and reduce power consumption.
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23.发明授权公开(公告)号：US09674796B2
公开(公告)日：2017-06-06
申请号：US15221320
申请日：2016-07-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fang Nan , Xingqing Cheng , Zheng Yu
CPC classification number: H04W52/362 , H04W52/146 , H04W52/242 , H04W52/36 , H04W52/50 , H04W74/004 , H04W74/006 , H04W74/08 , H04W74/0833 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/21
Abstract: A physical random access channel enhanced transmission method, a network device, and a terminal are disclosed, where implementation of the terminal is used as an example, and the terminal includes: a processor, configured to determine level information of physical random access channel (PRACH) enhanced transmission; and to determine a first characteristic parameter that is of PRACH enhanced transmission and that is related to the determined level information of PRACH enhanced transmission, where the first characteristic parameter includes transmit power and a preamble format; and a transmitter, configured to perform PRACH enhanced sending according to the first characteristic parameter determined by the processor.
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24.发明授权Communication method and device for dynamic adjustment of downlink-uplink subframe configuration in a time division duplex system 有权用于时分双工系统中的下行链路 - 上行链路子帧配置的动态调整的通信方法和装置公开(公告)号：US09444513B2
公开(公告)日：2016-09-13
申请号：US14021908
申请日：2013-09-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zheng Yu
Abstract: Embodiments of the present invention, relating to the field of communications technologies, provide a communication method and device used for a time division duplex system. The communication method includes: adjusting a first uplink-downlink subframe configuration to a second uplink-downlink subframe configuration, where there is an intersection between subframes corresponding to the second uplink-downlink subframe configuration and subframes corresponding to the first uplink-downlink subframe configuration, where the intersection is a set of subframes having a same subframe index and a same subframe type, and the intersection includes at least one uplink subframe and at least one downlink subframe; and communicating, by the user equipment, according to a timing relationship same as a timing relationship corresponding to the first uplink-downlink subframe configuration, with the base station in the at least one uplink subframe and the at least one downlink subframe comprised in the intersection.
Abstract translation: 本发明涉及通信技术领域的实施例提供了一种用于时分双工系统的通信方法和设备。 通信方法包括：将第一上行链路 - 下行链路子帧配置调整到第二上行链路 - 下行链路子帧配置，其中在与第二上行链路 - 下行链路子帧配置相对应的子帧与对应于第一上行链路 - 下行链路子帧配置的子帧之间存在交集， 其中所述交集是具有相同子帧索引和相同子帧类型的一组子帧，并且所述交集包括至少一个上行链路子帧和至少一个下行链路子帧; 并且由所述用户设备根据与所述第一上行链路 - 下行链路子帧配置相对应的定时关系的定时关系与所述至少一个上行链路子帧中的所述基站和所述至少一个下行链路子帧中的所述交点 。
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25.发明申请公开(公告)号：US20160081101A1
公开(公告)日：2016-03-17
申请号：US14947344
申请日：2015-11-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zheng Yu
IPC: H04W72/08 , H04B1/7143
CPC classification number: H04W84/12 , H04B1/7143 , H04W4/80 , H04W52/0258 , H04W52/26 , H04W72/04 , H04W72/085 , Y02D70/00 , Y02D70/1262 , Y02D70/1264 , Y02D70/21
Abstract: Embodiments provide an information transmission method, a base station, user equipment, and a system, which relate to the field of information transmission. The method includes: determining a characteristic parameter of user equipment; determining, according to a correspondence between a characteristic parameter and a resource configuration, a resource configuration corresponding to the characteristic parameter of the user equipment, and using the resource configuration corresponding to the characteristic parameter of the user equipment as a first resource configuration, where the first resource configuration includes one or more types of the following sub-configurations: a spreading resource configuration, a random access preamble format configuration, a narrowband resource configuration, and a frequency hopping pattern configuration; and determining a resource according to the first resource configuration, and performing information transmission with the user equipment by using the resource. In this way, unnecessary resource use and power expenditure are avoided, thereby economizing on resources.
Abstract translation: 实施例提供了与信息传输领域有关的信息传输方法，基站，用户设备和系统。 该方法包括：确定用户设备的特征参数; 根据特征参数和资源配置之间的对应关系确定与用户设备的特征参数对应的资源配置，并且使用与用户设备的特征参数相对应的资源配置作为第一资源配置，其中 第一资源配置包括一种或多种类型的以下子配置：扩展资源配置，随机接入前导码格式配置，窄带资源配置和跳频图案配置; 以及根据所述第一资源配置确定资源，并且通过使用所述资源与所述用户设备进行信息传输。 这样就避免了不必要的资源利用和电力消耗，从而节约资源。
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Patent Agency Ranking
公开(公告)号：US20150245340A1
公开(公告)日：2015-08-27
申请号：US14710775
申请日：2015-05-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xingqing Cheng , Fang Nan , Zheng Yu , Ningbo Zhang , Deping Liu
IPC: H04W72/04
CPC classification number: H04W72/0406 , H04W48/12 , H04W52/0216 , H04W52/0219 , H04W52/0229 , Y02D70/1262 , Y02D70/21
Abstract: Embodiments of the present invention disclose a trigger method and related apparatus. The embodiments of the present invention include: determining time-frequency resource configuration information of a physical trigger channel PTCH; detecting one PTCH on a time-frequency resource occupied by the one PTCH indicated by the time-frequency resource configuration information of the PTCH; determining whether triggering exists according to a PTCH detection result, where the triggering is used to indicate that first information needs to be transmitted in a first information subframe or a first information opportunity associated with the PTCH; and transmitting the first information in the first information subframe or the first information opportunity associated with the PTCH if it is determined that the triggering exists.
Abstract translation: 本发明的实施例公开了一种触发方法和相关装置。 本发明的实施例包括：确定物理触发信道PTCH的时间 - 频率资源配置信息; 在由PTCH的时间 - 频率资源配置信息指示的一个PTCH占用的时间 - 频率资源上检测一个PTCH; 根据PTCH检测结果确定触发是否存在，其中触发用于指示第一信息需要在第一信息子帧中发送，或者与PTCH相关联的第一信息机会; 以及如果确定存在触发，则发送第一信息子帧中的第一信息或与PTCH相关联的第一信息机会。
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公开(公告)号：US20140204765A1
公开(公告)日：2014-07-24
申请号：US14224541
申请日：2014-03-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04L5/0032 , H04L5/0023 , H04L5/0073 , H04W24/08
Abstract: The present invention relates to an interference control method and device. The interference control method includes: performing neighboring cell measurement, and selecting at least one neighboring cell whose signal transmission strength is larger than signal transmission strength of a serving cell from measured neighboring cells as an interfering cell; parsing a physical broadcast channel PBCH of the interfering cell to obtain the number of antenna ports of the interfering cell; obtaining a cell reference signaling CRS location of the interfering cell according to a physical cell identifier PCI and the number of antenna ports of the interfering cell; and performing interference control according to information of the CRS location.
Abstract translation: 本发明涉及一种干扰控制方法和装置。 干扰控制方法包括：执行相邻小区测量，并且从被测量的相邻小区选择信号传输强度大于服务小区的信号传输强度的至少一个相邻小区作为干扰小区; 解析干扰小区的物理广播信道PBCH，以获得干扰小区的天线端口数; 根据物理小区标识符PCI和干扰小区的天线端口数量获得干扰小区的小区参考信令CRS位置; 并根据CRS位置的信息进行干扰控制。
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28.发明授权公开(公告)号：US12096380B2
公开(公告)日：2024-09-17
申请号：US17396434
申请日：2021-08-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fang Nan , Xingqing Cheng , Zheng Yu
CPC classification number: H04W52/362 , H04W52/146 , H04W52/242 , H04W52/36 , H04W52/50 , H04W74/004 , H04W74/006 , H04W74/08 , H04W74/0833 , Y02D30/70
Abstract: A physical random access channel enhanced transmission method, a network device, and a terminal are disclosed, where implementation of the terminal is used as an example, and the terminal includes: a processor, configured to determine level information of physical random access channel PRACH enhanced transmission; and to determine a first characteristic parameter that is of PRACH enhanced transmission and that is related to the determined level information of PRACH enhanced transmission, where the first characteristic parameter includes transmit power and a preamble format; and a transmitter, configured to perform PRACH enhanced sending according to the first characteristic parameter determined by the processor.
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29.发明公开公开(公告)号：US20240276502A1
公开(公告)日：2024-08-15
申请号：US18640953
申请日：2024-04-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hailong Hou , Zhanzhan Zhang , Zhe Jin , Zheng Yu , Yi Wang , Ronghui Wen
IPC: H04W72/21
CPC classification number: H04W72/21
Abstract: A terminal device determines a physical resource block PRB position of a resource corresponding to a physical uplink control channel PUCCH; and the terminal device sends the PUCCH based on the PRB position, wherein the PRB position satisfies RBBWPoffset+└rPUCCH/NCS┘ or NBWPsize−1−RBBWPoffset−└rPUCCH/NCS┘, rPUCCH is a PUCCH resource index, NCS is a quantity of cyclic shifts of a common PUCCH resource set, RBBWPoffset is a frequency domain offset value of the common PUCCH resource set, and NBWPSize is a size of a bandwidth part configured with a PUCCH resource.
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公开(公告)号：US11968668B2
公开(公告)日：2024-04-23
申请号：US17400841
申请日：2021-08-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zheng Yu
IPC: H04W72/20 , H04L1/1812 , H04W72/1263
CPC classification number: H04W72/20 , H04L1/1819 , H04W72/1263
Abstract: A data transmission method and a device are disclosed. The data transmission method includes: a first communications device receives first information sent by a second communications device. The first information is used to indicate one or more of transport block set information, maximum transport block quantity information, transport block information, and first combination set information. The first communications device determines, based on the first information, a quantity of transport blocks scheduled by using control information, and a HARQ process number corresponding to each transport block in the transport blocks scheduled by using the control information. The first communications device sends data to the second communications device based on the determined quantity of transport blocks and the determined HARQ process number corresponding to each transport block, or receives, based on the determined quantity of transport blocks and the determined HARQ process number corresponding to each transport block, data.
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