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Patent Agency Ranking
11.发明授权公开(公告)号：US09693317B2
公开(公告)日：2017-06-27
申请号：US15266378
申请日：2016-09-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenying Xu
CPC classification number: H04W52/146 , H04W52/386 , H04W52/40 , H04W52/58 , H04W72/0446
Abstract: A configuration method for transmitting TPC command, a TPC command transmission method, and an apparatus. In the present invention, a radio network controller sends indication information to a terminal and a serving base station of the terminal to indicate a sending timeslot of an uplink TPC command of the terminal, so that sending timeslots of different TPC commands can be indicated for different terminals, and uplink TPC commands of multiple terminals are staggered in a timeslot. In this way, even if F-DPCHs of multiple terminals are configured with a same timeslot format, it can be avoided that locations of the uplink TPC commands are the same, and further a TPC peak-to-average ratio is lower than that in the prior art.
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公开(公告)号：US20170006553A1
公开(公告)日：2017-01-05
申请号：US15266792
申请日：2016-09-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenying Xu , Fan Wang , Xueli Ma
CPC classification number: H04W52/146 , H04W52/241 , H04W52/44 , H04W72/042 , H04W72/1284 , H04W84/042
Abstract: Embodiments of the present invention provide a power control method and a device. The power control method provided includes: estimating, by a BS, receiving quality of an uplink channel transmitted by UE, and generating an uplink TPC command, where the UE is configured in a compressed mode, and configuration information in the compressed mode includes a transmission interval and a non-transmission interval; and increasing a current transmit power of the uplink TPC command according to the configuration information of the UE in the compressed mode, and repeatedly transmitting the uplink TPC command to the UE. In the embodiments of the present invention, power control accuracy is increased.
Abstract translation: 本发明的实施例提供一种功率控制方法和装置。 提供的功率控制方法包括：由BS估计接收到的UE发送的上行链路信道的质量，并生成上行TPC命令，其中UE被配置为压缩模式，并且压缩模式中的配置信息包括传输 间隔和非传输间隔; 根据UE在压缩模式下的配置信息增加上行TPC命令的当前发送功率，并向UE重复发送上行TPC命令。 在本发明的实施例中，功率控制精度提高。
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公开(公告)号：US09301216B2
公开(公告)日：2016-03-29
申请号：US14609817
申请日：2015-01-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fan Wang , Wenying Xu , Xueli Ma
CPC classification number: H04W36/0055 , H04W16/14 , H04W24/02 , H04W28/18 , H04W36/0077 , H04W76/15 , H04W76/27
Abstract: Embodiments of the present invention provide a method for controlling cell activation, a base station, and a terminal. According to the method for controlling cell activation, the base station, and the terminal that are provided in the embodiments of the present invention, through determination on cell identification information in the RRC signaling reconfiguration message, a corresponding cell remembers a previous activated state, or activation processing is performed, thereby implementing in an MF-Tx scenario, optimized configuration of an activated or deactivated state of the cell that participates in the multi-flow transmission when reconfiguration is implemented through RRC signaling.
Abstract translation: 本发明的实施例提供了一种用于控制小区激活的方法，基站和终端。 根据本发明实施例中提供的控制小区激活的方法，基站和终端，通过对RRC信令重配置消息中的小区识别信息的确定，相应的小区记住先前的激活状态，或 执行激活处理，从而在通过RRC信令实现重新配置时，在MF-Tx场景中实现参与多流传输的小区的激活或去激活状态的优化配置。
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14.发明授权Precoding control indication feedback method, user equipment, and base station 有权预编码控制指示反馈方式，用户设备和基站公开(公告)号：US09197305B2
公开(公告)日：2015-11-24
申请号：US14266579
申请日：2014-04-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenying Xu , Xueli Ma
CPC classification number: H04B7/061 , H04B7/0413 , H04B7/0456 , H04B7/0608 , H04B7/0621 , H04B7/0623 , H04B7/063 , H04B7/0689
Abstract: Embodiments of the present invention disclose a precoding control indication feedback method, a user equipment, and a base station. Channel capacity values corresponding to precoding matrices in a precoding matrix set are calculated. A sequence number of a precoding matrix corresponding to a maximum channel capacity value is used as a PCI to be used. The PCI to be used, a CQI indicating downlink channel quality, and ACK/NACK indicating a data decoding result are borne over an uplink HS-DPCCH. The same are fed back to a corresponding base station node to instruct the base station node to select a MIMO single-stream manner or a single-antenna manner to send data to be sent.
Abstract translation: 本发明的实施例公开了预编码控制指示反馈方法，用户设备和基站。 计算与预编码矩阵组中的预编码矩阵对应的信道容量值。 使用对应于最大信道容量值的预编码矩阵的序列号作为要使用的PCI。 要使用的PCI，指示下行链路信道质量的CQI和指示数据解码结果的ACK / NACK在上行链路HS-DPCCH上承载。 相同的反馈给相应的基站节点，以指示基站节点选择MIMO单流方式或单天线方式来发送要发送的数据。
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15.发明申请Precoding Control Indication Feedback Method, User Equipment, and Base Station 有权预编码控制指示反馈方法，用户设备和基站公开(公告)号：US20140233513A1
公开(公告)日：2014-08-21
申请号：US14266579
申请日：2014-04-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenying Xu , Xueli Ma
CPC classification number: H04B7/061 , H04B7/0413 , H04B7/0456 , H04B7/0608 , H04B7/0621 , H04B7/0623 , H04B7/063 , H04B7/0689
Abstract: Embodiments of the present invention disclose a precoding control indication feedback method, a user equipment, and a base station. Channel capacity values corresponding to precoding matrices in a precoding matrix set are calculated. A sequence number of a precoding matrix corresponding to a maximum channel capacity value is used as a PCI to be used. The PCI to be used, a CQI indicating downlink channel quality, and ACK/NACK indicating a data decoding result are borne over an uplink HS-DPCCH. The same are fed back to a corresponding base station node to instruct the base station node to select a MIMO single-stream manner or a single-antenna manner to send data to be sent.
Abstract translation: 本发明的实施例公开了预编码控制指示反馈方法，用户设备和基站。 计算与预编码矩阵组中的预编码矩阵对应的信道容量值。 使用对应于最大信道容量值的预编码矩阵的序列号作为要使用的PCI。 要使用的PCI，指示下行链路信道质量的CQI和指示数据解码结果的ACK / NACK在上行链路HS-DPCCH上承载。 相同的反馈给相应的基站节点，以指示基站节点选择MIMO单流方式或单天线方式来发送要发送的数据。
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