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公开(公告)号：US20190037410A1
公开(公告)日：2019-01-31
申请号：US16148147
申请日：2018-10-01
Applicant: Huawei Technologies Co., Ltd.
Abstract: A resource allocation indication method, a device, and a system are provided. The method includes: obtaining, by a terminal device, first indication information; and determining, by the terminal device, a target resource based on the first indication information, and sending uplink data on the target resource, where the target resource includes a resource block in M basic resource units that is allocated to the terminal device; a position of an allocated resource block in each of the M basic resource units corresponds to a first frequency domain position of a resource block in a first resource block set; the first frequency domain position is a frequency domain position obtained after a second frequency domain position of a resource block in a second resource block set is shifted; and the M basic resource units are arranged in ascending order in frequency domain.
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32.发明申请公开(公告)号：US20180367201A1
公开(公告)日：2018-12-20
申请号：US16109412
申请日：2018-08-22
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04B7/0636 , H04B7/0626 , H04L1/0026 , H04L1/18 , H04W72/04 , H04W72/1273
Abstract: Embodiments of the present application provide a channel state information transmission method. The method includes: receiving downlink data; determining an uplink subframe used to send feedback information of the downlink data, where a first downlink subframe set associated with the uplink subframe includes a first subset and a second subset, and the first subset is a proper subset of the second subset; determining a channel resource used to send the feedback information, where the channel resource includes a first uplink channel resource or a second uplink channel resource; and if sending of r pieces of CSI is configured to be sent, a codebook size of the feedback information corresponds to the first subset, and the determined channel is the second uplink channel resource, sending the feedback information and t pieces of CSI of the r pieces of CSI on the second uplink channel resource.
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33.发明申请公开(公告)号：US20170086178A1
公开(公告)日：2017-03-23
申请号：US15366961
申请日：2016-12-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiyu YAN , Yang LI , Lei WAN , Sha MA , Xiaotao REN , Chaojun LI
CPC classification number: H04W72/042 , H04L5/001 , H04L5/0035 , H04L5/0048 , H04L5/0051 , H04L5/0094 , H04W84/042
Abstract: The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, wherein indication information indicating whether to swap a corresponding relationship between a transmission block and a codeword is not carried in a control bit in the DCI format, if a dedicated demodulation reference signal used to demodulate data is preconfigured by the network side for the terminal and respective codewords correspond to the same number of layers; and the indication information is carried in a control bit in the DCI format, if the dedicated demodulation reference signal used to demodulate data is not preconfigured by the network side for the terminal; and sending the generated control information to the terminal.
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公开(公告)号：US20170055212A1
公开(公告)日：2017-02-23
申请号：US15346557
申请日：2016-11-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhiyu YAN , Bingyu QU , Qiang LI , Chuanfeng HE
CPC classification number: H04W52/0216 , H04W72/1268 , H04W72/1284 , Y02D70/1262 , Y02D70/1264 , Y02D70/24
Abstract: The present invention relates to the field of communications technologies, and in particular, to a data scheduling method and apparatus, so as to resolve a problem that performing data scheduling on a data node by different evolved NodeBs participating in CA may cause a case in which a range supported by a processing capability of the data node is exceeded, or may cause a case in which the data node cannot fully leverage a processing capability of the data node. The method includes: sending, by the data node, scheduling limitation indication information to a first communications node; receiving, by the data node, data scheduling information that is sent by the first communications node to the data node; and sending, by the data node, uplink data to the first communications node, or receiving, by the data node, downlink data sent by the first communications node according to the data scheduling information.
Abstract translation: 本发明涉及通信技术领域，特别涉及一种数据调度方法和装置，以便解决由参与CA的不同演进的NodeB对数据节点执行数据调度的问题可能导致以下情况： 超出由数据节点的处理能力支持的范围，或者可能导致数据节点不能充分利用数据节点的处理能力的情况。 该方法包括：由数据节点向第一通信节点发送调度限制指示信息; 由数据节点接收由第一通信节点发送给数据节点的数据调度信息; 并且由所述数据节点向所述第一通信节点发送上行链路数据，或者由所述数据节点根据所述数据调度信息，接收由所述第一通信节点发送的下行链路数据。
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Patent Agency Ranking
公开(公告)号：US20170013642A1
公开(公告)日：2017-01-12
申请号：US15274832
申请日：2016-09-23
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W72/14 , H04L1/1887 , H04L5/001 , H04L5/003 , H04L5/0044 , H04L5/0053 , H04L5/0096 , H04W16/14 , H04W72/042 , H04W72/1205
Abstract: The present invention relates to the communications field, and discloses an information transmission method and a device, which can resolve a problem of excessively high overheads of scheduling signaling of data retransmission in an unlicensed spectrum. A specific solution is as follows: writing a data retransmission identifier of a first carrier into a preset field of a physical downlink control channel; generating a data scheduling instruction of the physical downlink control channel; sending, on a second carrier, the data scheduling instruction of the physical downlink control channel to a receiving device; and sending data that is on the first carrier on the second carrier according to the data scheduling instruction of the physical downlink control channel. The present invention is applied to information transmission.
Abstract translation: 本发明涉及通信领域，并且公开了一种信息传输方法和设备，其可以解决在非许可频谱中数据重传的调度信令的过高开销的问题。 具体方案如下：将第一载波的数据重传标识符写入物理下行链路控制信道的预设字段; 生成物理下行链路控制信道的数据调度指令; 在第二载波上发送物理下行链路控制信道的数据调度指令给接收装置; 并根据物理下行链路控制信道的数据调度指令在第二载波上发送位于第一载波上的数据。 本发明应用于信息传输。
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公开(公告)号：US20160073367A1
公开(公告)日：2016-03-10
申请号：US14939903
申请日：2015-11-12
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W56/001 , H04W56/0045 , H04W74/0833 , H04W88/02
Abstract: Embodiments of the present invention disclose a node synchronization method and apparatus, and relate to the field of communications technologies, where the method includes: selecting, by a first node, at least one user equipment UE, where the UE is used to assist a second node to synchronize with the first node; and sending, by the first node, a notification message to the at least one UE, so that the at least one UE assists the second node to implement synchronization with the first node. The present invention is applicable to time synchronization between communications nodes.
Abstract translation: 本发明的实施例公开了一种节点同步方法和装置，涉及通信技术领域，其中该方法包括：由第一节点选择至少一个用户设备UE，其中UE用于辅助第二节点 节点与第一个节点同步; 以及由所述第一节点向所述至少一个UE发送通知消息，使得所述至少一个UE协助所述第二节点实现与所述第一节点的同步。 本发明适用于通信节点之间的时间同步。
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公开(公告)号：US20160037548A1
公开(公告)日：2016-02-04
申请号：US14879315
申请日：2015-10-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhiyu YAN , Sha MA , Juan ZHENG
CPC classification number: H04W72/1231 , H04W24/10 , H04W72/1226
Abstract: In a measurement method, a base station, and a user equipment, the measurement method includes: sending, by a base station, signaling to a user equipment, where the signaling carries node indication information, where the node indication information is used to indicate nodes corresponding to channel state information measurement sets configured by the base station for the user equipment. In this way, the user equipment can learn, according to the node indication information, the nodes corresponding to the channel state information measurement sets configured by the base station for the user equipment; then, the user equipment can measure the nodes corresponding to the channel state information measurement sets on the channel state information measurement sets configured by the base station for the user equipment and provide feedback, so that the base station can schedule the user equipment according to a measurement result of the user equipment.
Abstract translation: 在测量方法，基站和用户设备中，测量方法包括：由基站向用户设备发送信令，其中信令携带节点指示信息，其中节点指示信息用于指示节点 对应于由基站为用户设备配置的信道状态信息测量集。 以这种方式，用户设备可以根据节点指示信息学习与基站为用户设备配置的信道状态信息测量集相对应的节点; 那么用户设备可以测量与由基站为用户设备配置的信道状态信息测量集相对应的信道状态信息测量集合的节点并提供反馈，使得基站可以根据用户设备调度用户设备 用户设备的测量结果。
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公开(公告)号：US20150215089A1
公开(公告)日：2015-07-30
申请号：US14682284
申请日：2015-04-09
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04L5/0032 , H04L1/1812 , H04L1/1854 , H04L1/1893 , H04L5/0053 , H04L5/0073 , H04W72/1231 , H04W72/1278
Abstract: The present invention discloses a method and an apparatus. The present invention includes: generating enhanced-control-channel scheduling indication information, where the enhanced-control-channel scheduling indication information includes first scheduling indication information and/or second scheduling indication information, the first scheduling indication information is used for identifying a PRB corresponding to an interfered-with enhanced control channel in the cell, and the second scheduling indication information is used for indicating transmit power information corresponding to each PRB in the cell; and sending the enhanced-control-channel scheduling indication information to a neighboring cell, so that the neighboring cell determines, according to the enhanced-control-channel scheduling indication information, a PRB, of which a scheduling manner needs to be adjusted, in the neighboring cell. Embodiments of the present inversion are applied to a procedure for interference coordination between neighboring cells.
Abstract translation: 本发明公开了一种方法和装置。 本发明包括：生成增强控制信道调度指示信息，其中增强控制信道调度指示信息包括第一调度指示信息和/或第二调度指示信息，第一调度指示信息用于识别对应的PRB 到小区中被干扰的增强控制信道，并且第二调度指示信息用于指示对应于小区中的每个PRB的发射功率信息; 将增强型控制信道调度指示信息发送给相邻小区，使得相邻小区根据增强控制信道调度指示信息，确定调度方式需要调整的PRB 相邻单元格。 本反演的实施例应用于相邻小区之间的干扰协调的过程。
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公开(公告)号：US20150079996A1
公开(公告)日：2015-03-19
申请号：US14548802
申请日：2014-11-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W36/04 , H04W36/0072 , H04W56/0005 , H04W56/001 , H04W56/0045 , H04W72/0413 , H04W72/0426 , H04W88/02
Abstract: A method for detecting an uplink signal includes: detecting, by a micro base station according to configuration information about an uplink signal sent by a UE, whether the uplink signal is received in an uplink receive window of a macro base station, where the macro base station and the micro base station have synchronized clock rates, there is a fixed time difference t1 between the uplink receive window of the macro base station and an uplink receive window of the micro base station, and |t1|≧0; and if it is detected that the uplink signal is not received in the uplink receive window of the macro base station, after the micro base station advances the uplink receive window of the macro base station by a length of at least one cyclic prefix, detecting, by the micro base station, the uplink signal, and sending the uplink signal to the macro base station.
Abstract translation: 一种用于检测上行链路信号的方法包括：通过微型基站根据由UE发送的上行链路信号的配置信息检测在宏基站的上行链路接收窗口中是否接收到上行链路信号，其中，宏基站 站和微基站具有同步时钟速率，在宏基站的上行接收窗口和微基站的上行接收窗口之间存在固定的时间差t1，| t1 |≥0; 并且如果检测到在所述宏基站的上行链路接收窗口中没有接收到所述上行链路信号，则在所述微基站将所述宏基站的上行链路接收窗口前进至少一个循环前缀的长度之后， 由微基站发送上行链路信号，并将上行链路信号发送到宏基站。
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