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公开(公告)号：US20180083806A1
公开(公告)日：2018-03-22
申请号：US15564135
申请日：2016-03-16
Inventor： Yanping XING , Zukang SHEN , Xuejuan GAO
CPC classification number: H04L25/03866 , H04L1/00 , H04L1/08 , H04L25/03 , H04W28/0236 , H04W28/04
Abstract: An information transmission method is provided, including steps of: in the case that a local end serves as a transmitting end and information for the local end needs to be repeatedly transmitted within a repetition time period containing a plurality of subframes, determining, by the local end, a scrambling code corresponding to each transmission time period of the repetition time period, each transmission time period corresponding to an identical scrambling code; and with respect to each transmission time period, scrambling, by the local end, a bit stream acquired after encoding the information transmitted within the transmission time period using the scrambling code corresponding to the transmission time period, and transmitting, by the local end, the scrambled bit stream to an opposite end.
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公开(公告)号：US20170339719A1
公开(公告)日：2017-11-23
申请号：US15524256
申请日：2015-10-27
Inventor： Weijie XU , Xueming PAN , Zukang SHEN
CPC classification number: H04W74/0808 , H04W16/14 , H04W72/0446 , H04W74/08
Abstract: The present disclosure provides a channel monitoring method and a channel monitoring device, to achieve the channel resource contention for an LTE system in the case that it operates on an unlicensed carrier. The channel monitoring method includes steps of: determining, by a device, a starting time point of CCA detection for monitoring a channel before data transmission and a required duration within which a CCA detection result indicates that the channel is clear; and monitoring, by the device, the channel on an unlicensed frequency band in accordance with the starting time point and the required duration.
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公开(公告)号：US20170078071A1
公开(公告)日：2017-03-16
申请号：US15308835
申请日：2015-05-07
Inventor： Xueming PAN , Zukang SHEN
CPC classification number: H04L5/0053 , H04L5/005 , H04L5/1469 , H04W24/10 , H04W72/04 , H04W72/0446
Abstract: The present disclosure provides a method, a system and a device for determining a reference subframe. According to the embodiments of the present disclosure, with respect to one downlink CSI measurement subframe set, the UE determines a serial number of a downlink A-CSI reference subframe in the downlink CSI measurement subframe set in accordance with a predetermined rule, and determines the downlink A-CSI reference subframe in accordance with the determined serial number of the downlink A-CSI reference subframe.
Abstract translation: 本公开提供了一种用于确定参考子帧的方法，系统和设备。 根据本公开的实施例，对于一个下行链路CSI测量子帧集合，UE根据预定规则确定下行链路CSI测量子帧集中的下行链路A-CSI参考子帧的序列号，并且确定 下行链路A-CSI参考子帧根据所确定的下行链路A-CSI参考子帧的序列号。
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公开(公告)号：US20160183195A1
公开(公告)日：2016-06-23
申请号：US14911048
申请日：2014-08-08
Inventor： Xuejuan GAO , Yanan LIN , Zukang SHEN , Xueming PAN
CPC classification number: H04W52/146 , H04L25/0226 , H04W52/242 , H04W52/248 , H04W52/325 , H04W52/346 , H04W52/367 , H04W52/40 , H04W72/042
Abstract: Disclosed are a method and an apparatus for controlling uplink power, so as to solve a problem that in a scenario of double connections, when a terminal performs uplink transmission, there is no corresponding solution to control uplink power. The method in the present invention comprises: a terminal determining uplink information to be sent on an uplink carrier, the uplink information comprising uplink information corresponding to a first base station and uplink information corresponding to a second base station; and the terminal determining, according to at least one group of power control parameters pre-configured for calculating transmit power of an uplink channel bearing the uplink information, transmit power of at least one uplink channel bearing the uplink information, and sending corresponding uplink information on the at least one uplink channel of the uplink carrier according to the transmit power of the at least one uplink channel. It is ensured that the terminal uses more appropriate transmit power on the uplink carrier to send uplink information of different base stations, thereby avoiding power limitation and improving power utilization and transmission efficiency.
Abstract translation: 公开了一种用于控制上行链路功率的方法和装置，以解决在双重连接的情况下，当终端执行上行链路传输时，没有相应的解决方案来控制上行链路功率。 本发明的方法包括：确定要在上行链路载波上发送的上行链路信息的终端，所述上行链路信息包括对应于第一基站的上行链路信息和对应于第二基站的上行链路信息; 并且终端根据预先配置的用于计算携带上行链路信息的上行链路信道的发送功率的至少一组功率控制参数，确定具有上行链路信息的至少一个上行链路信道的发送功率，并且发送对应的上行链路信息 所述上行链路载波的所述至少一个上行链路信道根据所述至少一个上行链路信道的发射功率。 确保终端在上行载波上使用更合适的发射功率，发送不同基站的上行信息，避免功率限制，提高功率利用率和传输效率。
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Patent Agency Ranking
15.发明申请METHODS FOR INDICATING AND DETERMINING UPLINK/DOWNLINK CONFIGURATION, BASE STATION AND TERMINAL 有权表示和确定上下文/下行链路配置，基站和终端的方法公开(公告)号：US20160143007A1
公开(公告)日：2016-05-19
申请号：US14899802
申请日：2014-07-15
Inventor： Jing XU , Xueming PAN , Zukang SHEN
CPC classification number: H04W72/042 , H04L5/0053 , H04L5/14 , H04L5/1469
Abstract: The present disclosure provides methods for indicating and determining uplink/downlink configuration, a base station and a terminal. A base station transmits uplink/downlink configuration information to at least one terminal via a DCI message, the DCI message is provided with at least one uplink/downlink configuration information domain for carrying the uplink/downlink configuration information, and at least one of the uplink/downlink configuration information domains in the DCI message is parsed by the at least one terminal. The at least one terminal parses the received DCI message in accordance with predetermined DCI configuration information, and acquires its own uplink/downlink configuration from a corresponding position in the DCI message.
Abstract translation: 本公开提供了用于指示和确定上行链路/下行链路配置，基站和终端的方法。 基站经由DCI消息向至少一个终端发送上行链路/下行链路配置信息，向DCI消息提供至少一个用于承载上行链路/下行链路配置信息的上行链路/下行链路配置信息域，以及至少一个上行链路 DCI消息中的/下行链路配置信息域由至少一个终端解析。 所述至少一个终端根据预定的DCI配置信息解析所接收的DCI消息，并且从DCI消息中的对应位置获取其自己的上行链路/下行链路配置。
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公开(公告)号：US20180132132A1
公开(公告)日：2018-05-10
申请号：US15567016
申请日：2016-04-01
Inventor： Xueming PAN , Zukang SHEN , Shaohui SUN , Yanan LIN
CPC classification number: H04W28/06 , H04L5/0023 , H04L5/0053 , H04W72/04 , H04W72/0446 , H04W72/12 , H04W72/1205
Abstract: A method and device for transmitting data, which are used for solving the problems in the prior art that an existing frame structure would increase the user-plane delay of a TD-LTE system and decrease the system performance. A wireless frame transmitted between a network side device and a terminal comprises a reinforced sub-frame, and the reinforced sub-frame comprises a UL portion and a DL portion. A TDD frame structure of the embodiments of the present invention can decrease the user-plane delay on the basis of maintaining the service flexibility, and also can maintain the backward compatibility of a system.
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公开(公告)号：US20160337101A1
公开(公告)日：2016-11-17
申请号：US15111801
申请日：2015-01-16
Inventor： Xuejuan GAO , Yaman LIN , Zukang SHEN
CPC classification number: H04L5/0048 , H04L5/0007 , H04L5/0082 , H04L5/14 , H04W24/10 , H04W56/001 , H04W72/0446
Abstract: The present disclosure provides a signal transmission method and a signal transmission apparatus. The signal transmission method includes steps of receiving, by a UE, a signal on a carrier or cell which uses a predetermined spectrum resource, and determining whether or not the received signal belongs to a serving carrier or serving cell of the UE; and in the case that the received signal belongs to the serving carrier or serving cell of the UE, performing measurement and/or data transmission by the UE in accordance with the received signal and/or a subsequently-received signal.
Abstract translation: 本公开提供了一种信号传输方法和信号传输装置。 信号传输方法包括以下步骤：由UE接收使用预定频谱资源的载波或小区上的信号，并确定接收信号是否属于UE的服务载波或服务小区; 并且在接收到的信号属于UE的服务载波或服务小区的情况下，由UE根据接收到的信号和/或随后的接收信号执行测量和/或数据传输。
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公开(公告)号：US20160165631A1
公开(公告)日：2016-06-09
申请号：US14905826
申请日：2014-07-22
Inventor： Xuejuan GAO , Yanan LIN , Zukang SHEN
CPC classification number: H04W72/1284 , H04L5/001 , H04L5/0023 , H04L5/0032 , H04L5/0053 , H04L5/0087 , H04L2001/0097 , H04W74/0833 , H04W76/15
Abstract: Disclosed are an uplink control information transmission method and device for addressing a lack of a solution that a terminal provides feedback of downlink carriers scheduled by different base stations in a dual-connectivity scenario. The method in an embodiment of the present application comprises: a terminal receives data over a first carrier and a second carrier, the data over the first carrier being scheduled by a first base station and the data over the second carrier being scheduled by a second base station; the terminal generates first uplink control information for the first carrier, and/or the terminal generates second uplink control information for the second carrier; the terminal transmits the generated uplink control information over one uplink carrier according to a TA value and a reference carrier, the uplink control information comprising at least one of the first uplink control information and the second uplink control information. Therefore, the terminal can simply transmit over one uplink carrier the uplink control information corresponding to the downlink carriers scheduled by different base stations scheduling data for the terminal.
Abstract translation: 公开了一种上行链路控制信息传输方法和装置，用于解决在双连接情况下终端提供由不同基站调度的下行链路载波的反馈的解决方案。 本申请的实施例中的方法包括：终端在第一载波和第二载波上接收数据，第一载波上的数据由第一基站调度，第二载波上的数据由第二载波调度 站; 终端生成第一载波的第一上行链路控制信息，和/或终端生成第二载波的第二上行链路控制信息; 所述终端根据TA值和参考载波在一个上行链路载波上发送所生成的上行链路控制信息，所述上行链路控制信息包括所述第一上行链路控制信息和所述第二上行链路控制信息中的至少一个。 因此，终端可以简单地通过一个上行链路载波发送对应于由不同基站调度的用于终端的调度数据的下行链路载波的上行链路控制信息。
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公开(公告)号：US20140050176A1
公开(公告)日：2014-02-20
申请号：US14066243
申请日：2013-10-29
Inventor： Yanan LIN , Zukang SHEN , Xuejuan GAO
IPC: H04W74/00
CPC classification number: H04W74/002 , H04L1/1812 , H04L1/1861 , H04W72/02 , H04W72/04
Abstract: A method and an apparatus for ACK/NACK transmission. When a terminal device only receives a semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) and a physical downlink control channel (PDCCH) in which a downlink assignment index (DAI) value is equal to 1 in a feedback window, the terminal device transmits ACK/NACK feedback information corresponding to the SPS PDSCH and ACK/NACK feedback information corresponding to the PDCCH on PUCCH format 1a/1b resource using PUCCH format 1b with channel selection or ACK/NACK bundling.
Abstract translation: 一种用于ACK / NACK传输的方法和装置。 当终端设备仅在反馈窗口中接收下行链路分配索引（DAI）值等于1的半静态调度（SPS）物理下行链路共享信道（PDSCH）和物理下行链路控制信道（PDCCH）时， 终端设备使用具有信道选择或ACK / NACK绑定的PUCCH格式1b，在PUCCH格式1a / 1b资源上发送与SPS PDSCH对应的ACK / NACK反馈信息和与PDCCH对应的ACK / NACK反馈信息。
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