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公开(公告)号：US09531513B2
公开(公告)日：2016-12-27
申请号：US14069792
申请日：2013-11-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jingyuan Sun , Yongxing Zhou , Xiaotao Ren
CPC classification number: H04L5/0037 , H04W24/02 , H04W52/143 , H04W52/247 , H04W72/1226
Abstract: Embodiments of the present invention provide an interference coordination method, a base station, and a communication system. The method includes: acquiring first user channel state information on a first time-frequency resource on which interference coordination is to be performed; acquiring second user channel state information on the first time-frequency resource; pairing a first user and a second user according to the first user channel state information and the second user channel state information to obtain transmit power and a precoding matrix that are corresponding to the second user; and transmitting data to the second user on the first time-frequency resource according to the transmit power and the precoding matrix, but not transmitting data to the first user on the first time-frequency resource.
Abstract translation: 本发明的实施例提供了一种干扰协调方法，基站和通信系统。 该方法包括：获取关于要执行干扰协调的第一时间频率资源的第一用户信道状态信息; 获取关于所述第一时间频率资源的第二用户信道状态信息; 根据第一用户信道状态信息和第二用户信道状态信息配对第一用户和第二用户以获得对应于第二用户的发射功率和预编码矩阵; 以及根据发射功率和预编码矩阵在第一时间频率资源上向第二用户发送数据，但不在第一时间频率资源上向第一用户发送数据。
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22.发明申请公开(公告)号：US20160014778A1
公开(公告)日：2016-01-14
申请号：US14865831
申请日：2015-09-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongxing Zhou , Jingyuan Sun , David Jean-Marie Mazzarese , Lixia Xue , Xiaotao Ren
CPC classification number: H04W72/0446 , H04B7/0626 , H04B17/309 , H04L5/0044 , H04L5/0051 , H04L5/0053 , H04L5/0058 , H04L5/0078 , H04L5/0082 , H04L5/0092 , H04L5/0094 , H04L41/0803 , H04W24/06 , H04W28/20 , H04W74/006
Abstract: Embodiments of the present invention provide a bandwidth allocation method and apparatus, user equipment, and a base station. The method includes: receiving, by user equipment, virtual bandwidth configuration information, where the virtual bandwidth configuration information is used for indicating a configuration of a virtual bandwidth; and performing, by the user equipment, signal reception and/or signal processing according to the virtual bandwidth indicated by the virtual bandwidth configuration information, where each virtual bandwidth is a part or all of a downlink maximum available bandwidth or a downlink transmission bandwidth, and the downlink maximum available bandwidth is a maximum bandwidth available for downlink transmission. In the embodiments of the present invention, reduction of overheads and reduction of complexity of signal reception and signal processing are implemented, and overheads and complexity of signal reception and processing feedback can be flexibly controlled.
Abstract translation: 本发明的实施例提供一种带宽分配方法和装置，用户设备和基站。 该方法包括：通过用户设备接收虚拟带宽配置信息，虚拟带宽配置信息用于指示虚拟带宽的配置; 并且由用户设备根据由虚拟带宽配置信息指示的虚拟带宽执行信号接收和/或信号处理，其中每个虚拟带宽是下行链路最大可用带宽或下行链路传输带宽的一部分或全部，以及 下行链路最大可用带宽是可用于下行链路传输的最大带宽。 在本发明的实施例中，实现了开销的降低和信号接收和信号处理的复杂性的降低，并且可以灵活地控制信号接收和处理反馈的开销和复杂性。
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23.发明申请Radio Resource Management Information Measurement Method and Apparatus, and Device 审中-公开无线资源管理信息测量方法与装置及装置公开(公告)号：US20160013984A1
公开(公告)日：2016-01-14
申请号：US14866104
申请日：2015-09-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jingyuan Sun , Lixia Xue , David Jean-Marie Mazzarese , Xiaotao Ren , Yongxing Zhou
Abstract: Embodiments of the present invention provide a radio resource management (RRM) information measurement method and apparatus, and a device. The method includes determining at least one piece of configuration information used, by user equipment, for radio RRM measurement, where the configuration information includes at least one type of signal type information used for the RRM measurement, and signal combination information used for the RRM measurement, and sending the configuration information to the user equipment, so that the user equipment performs the RRM measurement according to the configuration information.
Abstract translation: 本发明的实施例提供一种无线电资源管理（RRM）信息测量方法和装置以及装置。 该方法包括：通过用户设备确定用于无线电RRM测量的至少一条配置信息，其中配置信息包括用于RRM测量的至少一种类型的信号类型信息，以及用于RRM测量的信号组合信息 并将配置信息发送给用户设备，使得用户设备根据配置信息进行RRM测量。
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公开(公告)号：US20150063287A1
公开(公告)日：2015-03-05
申请号：US14538571
申请日：2014-11-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： David Mazzarese , Liang Xia , Mingyu Zhou , Jingyuan Sun
CPC classification number: H04L5/0048 , H04B7/0626 , H04L5/0023 , H04L5/0035 , H04L5/0053 , H04L5/0057 , H04W24/10
Abstract: Embodiments of the present invention provide a method and device for reporting reference signal received power. A base station determines at least one first channel-state information reference signal CSI-RS resource used by a terminal to report reference signal received power RSRP, where the first CSI-RS resource includes at least one antenna port group, and the antenna port group includes at least one antenna port; the base station sends first CSI-RS resource configuration information to the terminal, where the first CSI-RS resource configuration information carries the at least one first CSI-RS resource; and the base station receives RSRP that is of each antenna port group included in the first CSI-RS resource and is reported by the terminal. The embodiments of the present invention save overheads of reporting RSRP.
Abstract translation: 本发明的实施例提供了一种用于报告参考信号接收功率的方法和装置。 基站确定终端使用的至少一个第一信道状态信息参考信号CSI-RS资源来报告参考信号接收功率RSRP，其中第一CSI-RS资源包括至少一个天线端口组，并且天线端口组 包括至少一个天线端口; 基站向终端发送第一CSI-RS资源配置信息，其中第一CSI-RS资源配置信息携带至少一个第一CSI-RS资源; 并且基站接收到包括在第一CSI-RS资源中的每个天线端口组的RSRP，并由终端报告。 本发明的实施例节省了报告RSRP的开销。
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公开(公告)号：US20150003388A1
公开(公告)日：2015-01-01
申请号：US14487410
申请日：2014-09-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： David Mazzarese , Xiaotao Ren , Jingyuan Sun , Liang Xia
CPC classification number: H04W72/08 , H04L25/0226 , H04W24/08 , H04W28/18 , H04W74/006
Abstract: The present invention provides a reference signal sending method, a receiving method and an apparatus. The sending method includes: determining, by a base station, a parameter configuration format for the reference signal from the at least two sets of parameter configuration formats, where the reference signal is configured with at least two sets of parameter configuration formats of the reference signal, and at least one parameter in different parameter configuration formats of the reference signal has a different configuration granularity; and performing, by the base station, parameter configuration for the reference signal by using the determined parameter configuration format, and sending the reference signal to a terminal.
Abstract translation: 本发明提供一种参考信号发送方法，接收方法和装置。 所述发送方法包括：由基站确定来自所述至少两组参数配置格式的所述参考信号的参数配置格式，其中所述参考信号配置有参考信号的至少两组参数配置格式 并且参考信号的不同参数配置格式中的至少一个参数具有不同的配置粒度; 以及通过使用确定的参数配置格式，由基站执行参考信号的参数配置，并将参考信号发送到终端。
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Patent Agency Ranking
公开(公告)号：US20140192744A1
公开(公告)日：2014-07-10
申请号：US14202537
申请日：2014-03-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yongxing Zhou , Jingyuan Sun , Liang Xia , David Mazzarese , Mingyu Zhou , Xiaotao Ren , Jiayin Zhang
CPC classification number: H04L5/0073 , H04B7/024 , H04B7/0626 , H04L5/0032 , H04W24/08 , H04W72/1226
Abstract: Embodiments of the present invention provide a method and an apparatus for coordinated multi-node transmission The method includes: acquiring, by a user equipment, channel state indicator information of each coordinating node; feeding back, by the user equipment, all information or a part of information in the acquired channel state indicator information to a base station, so that each coordinating node performs, according to the channel state indicator information that has been fed back, scheduling on the user equipment and/or one or more other user equipments served by each coordinating node; and if the user equipment is scheduled, receiving, by the user equipment, scheduling result notification information sent by the base station, and receiving, by the user equipment according to the scheduling result notification information, data transmitted by a base station that corresponds to a coordinating node serving the user equipment. The present invention is applicable to a radio communications system.
Abstract translation: 本发明的实施例提供了一种用于协调多节点传输的方法和装置。该方法包括：通过用户设备获取每个协调节点的信道状态指示符信息; 由用户设备将所获取的信道状态指示符信息中的所有信息或部分信息反馈给基站，使得每个协调节点根据已经反馈的信道状态指示符信息执行对 用户设备和/或由每个协调节点服务的一个或多个其他用户设备; 并且如果所述用户设备被调度，则由所述用户设备接收由所述基站发送的调度结果通知信息，并且由所述用户设备根据所述调度结果通知信息接收由基站发送的对应于 为用户设备提供协调节点。 本发明可应用于无线电通信系统。
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公开(公告)号：US12193028B2
公开(公告)日：2025-01-07
申请号：US18295680
申请日：2023-04-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei Guan , Lixia Xue , Yongxing Zhou , Qiang Li , Jingyuan Sun
Abstract: A method includes: transmitting a first common control channel on a first resource, wherein the first resource is one candidate resource of a first candidate resource set within downlink resources of a cell, wherein the first common control channel carries a common search space indication information, wherein the common search space indication information indicates an actual resource of a common search space in a second candidate resource set of the cell, wherein the second candidate resource set is a subset of a common search space candidate resource set, wherein the common search space candidate resource set comprises at least two subsets, and wherein each subset of the at least two subsets corresponds to a candidate resource of the first candidate resource set; and transmitting a physical downlink control channel in the actual resource of the common search space.
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公开(公告)号：US20230328699A1
公开(公告)日：2023-10-12
申请号：US18164466
申请日：2023-02-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yongxing Zhou , Jingyuan Sun , David Jean-Marie Mazzarese , Lixia Xue , Xiaotao Ren
IPC: H04W72/0446 , H04W28/20 , H04L5/00 , H04B7/06 , H04L41/0803 , H04W24/06 , H04W74/00
CPC classification number: H04W72/0446 , H04W28/20 , H04L5/0092 , H04L5/0044 , H04L5/0094 , H04L5/0058 , H04L5/0053 , H04B7/0626 , H04L41/0803 , H04W24/06 , H04W74/006 , H04L5/0078 , H04B17/309
Abstract: Embodiments of the present invention provide a bandwidth allocation method and apparatus, user equipment, and a base station. The method includes: receiving, by user equipment, virtual bandwidth configuration information, where the virtual bandwidth configuration information is used for indicating a configuration of a virtual bandwidth; and performing, by the user equipment, signal reception and/or signal processing according to the virtual bandwidth indicated by the virtual bandwidth configuration information, where each virtual bandwidth is a part or all of a downlink maximum available bandwidth or a downlink transmission bandwidth, and the downlink maximum available bandwidth is a maximum bandwidth available for downlink transmission. In the embodiments of the present invention, reduction of overheads and reduction of complexity of signal reception and signal processing are implemented, and overheads and complexity of signal reception and processing feedback can be flexibly controlled.
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公开(公告)号：US11171753B2
公开(公告)日：2021-11-09
申请号：US16810519
申请日：2020-03-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lixia Xue , Jingyuan Sun , Yan Cheng
Abstract: Embodiments of the present invention provide a resource mapping method and an apparatus, and relate the communications field, so as to flexibly implement resource mapping of a channel or a signal. First information is obtained. The first information is used to indicate a cyclic shift start resource block location or a cyclic shift end resource block location for resource mapping of a first channel or a first signal in a resource block cyclic shift manner in a bandwidth used by user equipment. A resource mapping location of the first channel or the first signal in the bandwidth used by the user equipment is determined according to the resource block cyclic shift manner and the first information. The first channel or the first signal is received or sent at the resource mapping location. The resource mapping method and the apparatus are used to map a resource.
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公开(公告)号：US10511425B2
公开(公告)日：2019-12-17
申请号：US16201672
申请日：2018-11-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jingyuan Sun , David Jean-Marie Mazzarese , Yongxing Zhou , Liang Xia , Xiaotao Ren , Yan Cheng
IPC: H04L12/801 , H04L5/14 , H04L12/751 , H04L12/28 , H04L5/00 , H04B7/06 , H04B7/024 , H04L1/00
Abstract: Embodiments of the present invention provide a channel-state information process processing method, a network device, and a user equipment, where the channel-state information process processing method includes: after receiving a first channel-state information CSI request sent by a first network device, if CSI corresponding to multiple aperiodic CSI processes has not been reported by a user equipment, dropping CSI corresponding to a part of aperiodic CSI processes among the multiple aperiodic CSI processes, where each CSI process is associated with a channel measurement resource and an interference measurement resource. A problem existing after a CoMP technology is introduced can be solved that the UE cannot implement processing of multiple CSI processes.
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