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公开(公告)号：US10264577B2
公开(公告)日：2019-04-16
申请号：US15467704
申请日：2017-03-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fan Wang , Wenying Xu , Xiaoxiao Zheng
Abstract: The embodiments provide a communications device and a discontinuous transmission method, The communications device includes: a first determining module, configured to: when a dedicated channel DCH carries a signaling radio bearer SRB, determine a position in which a current timeslot is located in a transmission interval of the SRB, where the transmission interval of the SRB is greater than or equal to 40 ms, The communications device also includes a second determining module, configured to: when the position in which the current timeslot is located meets a preset condition, and a radio frame in which the current timeslot is located does not include the SRB or a DPCH transport block, determine not to send or not to receive a dedicated physical control channel DPCCH and/or a dedicated physical data channel DPDCH in the current timeslot.
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公开(公告)号：US10212681B2
公开(公告)日：2019-02-19
申请号：US15344225
申请日：2016-11-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenying Xu , Xueli Ma , Jun Chen , Xiaoxiao Zheng
Abstract: Embodiments of the present invention provide a channel boundary locating method, a base station, and a user equipment. The method includes: receiving, by a base station of non-time reference cell, cell timing information delivered by a network, where the cell timing information includes a non-time reference parameter, and the non-time reference parameter corresponds to a smallest timing difference between a downlink F-DPCH frame of time reference cell and an HS-PDSCH subframe of time reference cell; calculating, by the base station of non-time reference cell, boundary information of a high speed shared control channel (HS-SCCH) according to the non-time reference parameter; and acquiring boundary information of a high speed dedicated physical control channel (HS-DPCCH) of non-time reference cell according to the boundary information of the HS-SCCH. In the embodiments of the present invention, reliability of downlink data transmission is improved.
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公开(公告)号：US09635592B2
公开(公告)日：2017-04-25
申请号：US15053191
申请日：2016-02-25
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.
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公开(公告)号：US09549377B1
公开(公告)日：2017-01-17
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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5.发明授权公开(公告)号：US09788290B2
公开(公告)日：2017-10-10
申请号：US14487525
申请日：2014-09-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenying Xu , Xueli Ma
CPC classification number: H04W56/0015 , H04L1/1854 , H04L1/1864 , H04L2001/0093
Abstract: Embodiments of the present invention disclose a method, a device, and a system for sending, receiving, and determining timing reference information, and pertain to the communications field. The method for sending timing reference information includes: acquiring access time difference information reported by a mobile terminal; generating timing reference information according to the access time difference information, where the timing reference information includes identifier information of a timing reference cell; and sending the timing reference information to the mobile terminal. By technical means of determining one of two cells with different downlink channel timings as a timing reference cell and using the timing reference cell as a benchmark to feed back HARQ-ACK information, the present invention solves a timing problem encountered when a UE uses a same HS-DPCCH to jointly feed back two pieces of HARQ-ACK information of a serving cell and an assisting serving cell.
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Patent Agency Ranking
公开(公告)号：US20170196008A1
公开(公告)日：2017-07-06
申请号：US15467704
申请日：2017-03-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fang Wang , Wenying Xu , Xiaoxiao Zheng
CPC classification number: H04W72/0446 , H04W52/0216 , H04W52/0261 , H04W76/28 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/146 , Y02D70/24 , Y02D70/25
Abstract: The embodiments provide a communications device and a discontinuous transmission method, The communications device includes: a first determining module, configured to: when a dedicated channel DCH carries a signaling radio bearer SRB, determine a position in which a current timeslot is located in a transmission interval of the SRB, where the transmission interval of the SRB is greater than or equal to 40 ms, The communications device also includes a second determining module, configured to: when the position in which the current timeslot is located meets a preset condition, and a radio frame in which the current timeslot is located does not include the SRB or a DPCH transport block, determine not to send or not to receive a dedicated physical control channel DPCCH and/or a dedicated physical data channel DPDCH in the current timeslot.
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7.发明申请公开(公告)号：US20140036883A1
公开(公告)日：2014-02-06
申请号：US14025561
申请日：2013-09-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun Chen , Wenying Xu , Xiaoxiao Zheng , Xueli Ma
IPC: H04L5/00
CPC classification number: H04L5/0078 , H04W56/00
Abstract: The present disclosure is applicable to the field of communications, and provides a method for positioning a channel boundary and a base station, where the method includes: receiving cell timing difference information of a channel of a reference cell, and obtaining a boundary of a high speed-dedicated physical control channel (HS-DPCCH) through calculation according to the cell timing difference information; and obtaining a CQI sending time point of the HS-DPCCH and a reception time point of a high speed-shared control channel (HS-SCCH) through calculation according to the boundary of the HS-DPCCH.
Abstract translation: 本公开可应用于通信领域，并且提供了一种用于定位信道边界和基站的方法，其中该方法包括：接收参考小区的信道的小区定时差异信息，并获得高的边界 速度专用物理控制信道（HS-DPCCH），根据小区时间差信息进行计算; 并根据HS-DPCCH的边界通过计算获得HS-DPCCH的CQI发送时间点和高速共享控制信道（HS-SCCH）的接收时间点。
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8.发明申请公开(公告)号：US20150257140A1
公开(公告)日：2015-09-10
申请号：US14720076
申请日：2015-05-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zongjie Wang , Xueli Ma , Fan Wang , Yuanjie Li , Wenying Xu
CPC classification number: H04W72/042 , H04B1/707 , H04L5/0048 , H04W28/06 , H04W72/00 , H04W72/0453 , H04W76/15 , H04W76/27
Abstract: The present invention provides a method, network side device and user equipment of variable bandwidth. The method includes: configuring a first type carrier and a second type carrier, wherein a chip rate of the first type carrier is 3.8 Mcps, a chip rate of the second type carrier is P*3.84 Mcps, and P is smaller than 1 and larger than 0; using the first type carrier and/or the second type carrier for communication. In this way, since the chip rate of the second type carrier is low and occupied bandwidth is small, the second type carrier may be suitable for non-standard bandwidth, thus utilization efficiency of bandwidth may be improved and waste of the bandwidth may be reduced.
Abstract translation: 本发明提供一种可变带宽的方法，网络侧设备和用户设备。 该方法包括：配置第一类型载波和第二类型载波，其中第一类型载波的码片速率为3.8Mcps，第二类型载波的码片速率为P * 3.84Mcps，P小于1或更大 比0; 使用第一类型载体和/或第二类型载体进行通信。 以这种方式，由于第二类型载波的码片速率低，占用带宽小，所以第二类型载波可能适合于非标准带宽，从而可以提高带宽的利用效率，并且可以减少带宽浪费 。
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公开(公告)号：US09083406B2
公开(公告)日：2015-07-14
申请号：US14290376
申请日：2014-05-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenying Xu , Xueli Ma
CPC classification number: H04B7/061 , H04B7/02 , H04B7/0413 , H04B7/0456 , H04B7/0619 , H04B7/0623 , H04B7/0632 , H04B7/0691
Abstract: Embodiments of the present invention provide a data transmission method, apparatus, and system. The method includes receiving transmitter antenna quality information sent by a receiver; determining, according to the transmitter antenna quality information, a transmitter antenna that transmits data; switching a first transmission mode to a second transmission mode when the transmitter antenna quality information satisfies a preset condition; and transmitting the data by using the second transmission mode and the determined transmitter antenna.
Abstract translation: 本发明的实施例提供了一种数据传输方法，装置和系统。 该方法包括接收由接收机发送的发射机天线质量信息; 根据所述发射机天线质量信息确定发送数据的发射机天线; 当发射机天线质量信息满足预设条件时，将第一传输模式切换到第二传输模式; 以及通过使用第二传输模式和所确定的发射机天线发送数据。
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公开(公告)号：US20140314168A1
公开(公告)日：2014-10-23
申请号：US14290376
申请日：2014-05-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenying Xu , Xueli Ma
IPC: H04B7/06
CPC classification number: H04B7/061 , H04B7/02 , H04B7/0413 , H04B7/0456 , H04B7/0619 , H04B7/0623 , H04B7/0632 , H04B7/0691
Abstract: Embodiments of the present invention provide a data transmission method, apparatus, and system. The method includes receiving transmitter antenna quality information sent by a receiver; determining, according to the transmitter antenna quality information, a transmitter antenna that transmits data; switching a first transmission mode to a second transmission mode when the transmitter antenna quality information satisfies a preset condition; and transmitting the data by using the second transmission mode and the determined transmitter antenna.
Abstract translation: 本发明的实施例提供了一种数据传输方法，装置和系统。 该方法包括接收由接收机发送的发射机天线质量信息; 根据所述发射机天线质量信息确定发送数据的发射机天线; 当发射机天线质量信息满足预设条件时，将第一传输模式切换到第二传输模式; 以及通过使用第二传输模式和所确定的发射机天线发送数据。
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