公开(公告)号：US09326250B2

公开(公告)日：2016-04-26

申请号：US14240896

申请日：2012-06-06

申请人： Zhirong Lin ,  Bo Dai ,  Bin Yu ,  Lu Ren

发明人： Zhirong Lin ,  Bo Dai ,  Bin Yu ,  Lu Ren

IPC分类号： H04L1/00 ,  H04W52/14 ,  H04L5/00 ,  H04W52/34

CPC分类号： H04W52/146 ,  H04L5/0042 ,  H04W52/34

摘要： The present disclosure provides a method for reducing the transmission power of an uplink signal, comprising: performing, by a User Equipment (UE), Component Carrier (CC) grouping on configured uplink CCs; and comparing correspondingly the transmission power of an uplink signal in each CC group with a maximum transmission power configured for the each CC group by an evolved Node B (eNB), and performing a power reduction within the CC group when the comparison result meets an intra-group power reduction condition; and/or comparing the sum of transmission powers of uplink signals in all CC groups with a maximum transmission power configured for the UE by the eNB, when the comparison result meets an inter-group power reduction condition, performing a power reduction between the CC groups. The present disclosure further provides a device for reducing the transmission power of an uplink signal. The technical solution of the present disclosure can improve the covering capability and reliability of the uplink signal in an Inter-band CA scenario, and to improve a utilization rate of a UE's uplink transmission power.

摘要翻译： 本公开提供了一种用于降低上行链路信号的发送功率的方法，包括：由用户设备（UE）执行在配置的上行链路CC上的分量载波（CC）分组; 并对每个CC组中的上行链路信号的发送功率与由演进节点B（eNB）为每个CC组配置的最大发送功率进行比较，并且当比较结果满足帧内时，执行CC组内的功率降低 - 组功率降低条件; 和/或将所有CC组中的上行链路信号的发送功率之和与eNB配置的最大发送功率进行比较，当比较结果满足组间功率降低条件时，在CC组之间进行功率降低 。 本公开还提供了一种用于降低上行链路信号的发射功率的装置。 本公开的技术方案可以提高带间CA方案中上行链路信号的覆盖能力和可靠性，并提高UE上行传输功率的利用率。

公开(公告)号：US09282549B2

公开(公告)日：2016-03-08

申请号：US13824085

申请日：2011-06-30

申请人： Bo Dai ,  Shuqiang Xia ,  Chunli Liang ,  Bin Yu

发明人： Bo Dai ,  Shuqiang Xia ,  Chunli Liang ,  Bin Yu

IPC分类号： H04W72/04 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18

CPC分类号： H04W72/0413 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0016 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053

摘要： A method for transmitting feedback information and a user equipment are disclosed in the present document, wherein, one method includes: a User Equipment (UE) performing time domain extension on feedback information within one subframe; and mapping respectively data which go through the time domain extension and demodulation reference signals corresponding to the data which go through the time domain extension to multiple uplink Single Carrier-Frequency Division Multiple Access (SC-FDMA) symbols within the subframe, and transmitting the data which go through the time domain extension and the demodulation reference signals corresponding to the data which go through the time domain extension in the same frequency domain position in a way of time division multiplexing; wherein, each uplink SC-FDMA symbol occupies n successive physical resource blocks in the frequency domain, and n is a positive integer.

摘要翻译： 在本文中公开了一种用于发送反馈信息和用户设备的方法，其中一种方法包括：在一个子帧内对反馈信息执行时域扩展的用户设备（UE） 并分别将通过时域扩展的数据对应的时域扩展和解调参考信号的数据映射到子帧内的多个上行链路单载波 - 频分多址（SC-FDMA）符号，并发送数据 其以时分复用方式通过时域扩展和对应于通过时域扩展的数据的解调参考信号在同一频域位置; 其中，每个上行链路SC-FDMA符号占据频域中的n个连续的物理资源块，并且n是正整数。

公开(公告)号：US09220091B2

公开(公告)日：2015-12-22

申请号：US13817478

申请日：2011-07-22

申请人： Weiwei Yang ,  Bo Dai ,  Chunli Liang ,  Shuqiang Xia ,  Bin Yu

发明人： Weiwei Yang ,  Bo Dai ,  Chunli Liang ,  Shuqiang Xia ,  Bin Yu

IPC分类号： H04W72/04 ,  H04L1/00 ,  H04L1/16

CPC分类号： H04W72/0413 ,  H04L1/0026 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/1671

摘要： The disclosure discloses a method and terminal for transmitting uplink control information. The method includes: coding the uplink control information required to be transmitted and data information corresponding to one or two transport blocks respectively, obtaining an encoded sequence according to a target length, and forming a corresponding coded modulation sequence from the encoded sequence according to a modulation mode (401); interleaving the obtained coded modulation sequence, and transmitting the interleaved coded modulation sequence on a layer corresponding to a Physical Uplink Shared Channel (PUSCH) (402). By adopting the method and terminal according to the disclosure the transmission of uplink control information with greater bits on the PUSCH is realized. The disclosure also provides a method for determining a number of code symbols required in each layer when transmitting uplink control information on the PUSCH, thus the purpose of determining a number of code symbols required in each layer when transmitting uplink control information on the PUSCH is realized.

摘要翻译： 本公开公开了一种用于发送上行链路控制信息的方法和终端。 该方法包括：分别对需要发送的上行链路控制信息和对应于一个或两个传输块的数据信息进行编码，根据目标长度获得编码序列，并根据编码序列形成相应的编码调制序列 模式（401）; 交织所获得的编码调制序列，并且在与物理上行链路共享信道（PUSCH）（402）相对应的层上发送交织的编码调制序列。 通过采用根据本公开的方法和终端，实现在PUSCH上具有更大比特的上行链路控制信息的传输。 本公开还提供了一种用于在PUSCH上发送上行链路控制信息时确定每层中所需的码元数量的方法，从而实现了在PUSCH上发送上行控制信息时确定每层中所需的码符号数目的目的 。

公开(公告)号：US20150305016A1

公开(公告)日：2015-10-22

申请号：US14374578

申请日：2011-12-21

申请人： Bo Dai ,  Bin Yu ,  Peng Hao ,  Chunli Liang ,  Shuqiang Xia

发明人： Bo Dai ,  Bin Yu ,  Peng Hao ,  Chunli Liang ,  Shuqiang Xia

IPC分类号： H04W72/04 ,  H04J3/00

CPC分类号： H04W72/0413 ,  H04J3/00 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0098 ,  H04L5/1469 ,  H04W72/02

摘要： The present invention provides a method and user equipment for transmitting a physical uplink control channel. The method includes: in a carrier aggregation scenario, based on a predetermined rule, the transmission of the Physical Uplink Control Channel (PUCCH) is switched between a secondary component carrier and a primary component carrier, or the transmission of the PUCCH is only in the primary component carrier, which is selected by the user equipment (UE); and the UE transmitting the PUCCH in the selected component carrier. The present invention reduces the feedback time delay of uplink control information, and improves the utilization of uplink resources.

摘要翻译： 本发明提供一种用于发送物理上行链路控制信道的方法和用户设备。 该方法包括：在载波聚合场景中，基于预定规则，物理上行链路控制信道（PUCCH）的传输在次分量载波和主分量载波之间切换，或者PUCCH的传输仅在 由用户设备（UE）选择的主分量载波; 并且UE在所选择的分量载波中发送PUCCH。 本发明减少了上行链路控制信息的反馈时间延迟，提高了上行资源的利用率。

公开(公告)号：US20150289292A1

公开(公告)日：2015-10-08

申请号：US14679465

申请日：2015-04-06

申请人： Pengfei SUN ,  Bin YU

发明人： Pengfei SUN ,  Bin YU

IPC分类号： H04W74/08 ,  H04B7/04 ,  H04B7/01 ,  H04L27/26 ,  H04L1/16 ,  H04W74/00

CPC分类号： H04W74/0833 ,  H04L1/00 ,  H04L1/1607 ,  H04L1/1671 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0028 ,  H04L5/0053 ,  H04L5/0092 ,  H04L27/2613 ,  H04L27/264 ,  H04L27/2646 ,  H04W28/06 ,  H04W74/008

摘要： A data transmission method is provided. The method includes obtaining configuration information, wherein the configuration information indicates transmission resources of a random access preamble and payload data corresponding to the random access preamble, transmitting the random access preamble and the payload data at the transmission resources, modulating the payload data using a modulation scheme supporting asynchronous transmission, and receiving feedback information, wherein the feedback information comprises an indication which indicates whether the payload data is successfully received. Various examples of the present disclosure also describe a method for receiving data with space multiplexing which is applied to a base station side, and further describe a terminal and a base station. Employing the examples of the present disclosure, transmission efficiency of long duty cycle and sporadic small data packets of a large number of devices in the Internet of Things in future communication systems can be improved.

摘要翻译： 提供了一种数据传输方法。 该方法包括获取配置信息，其中配置信息指示随机接入前同步码的发送资源和对应于随机接入前导码的有效载荷数据，在传输资源处发送随机接入前同步码和有效载荷数据，使用调制 支持异步传输的方案和接收反馈信息，其中反馈信息包括指示有效载荷数据是否被成功接收的指示。 本公开的各种示例还描述了一种应用于基站侧的用于接收具有空间复用的数据的方法，并且进一步描述了终端和基站。 采用本公开的实例，可以改进物联网中大量设备的长占空比的传输效率和散列的小数据分组。

公开(公告)号：US08861455B2

公开(公告)日：2014-10-14

申请号：US13258968

申请日：2010-06-30

申请人： Yuxin Wang ,  Peng Hao ,  Bo Dai ,  Chunli Liang ,  Bin Yu ,  Peng Zhu

发明人： Yuxin Wang ,  Peng Hao ,  Bo Dai ,  Chunli Liang ,  Bin Yu ,  Peng Zhu

IPC分类号： H04W4/00 ,  H04L5/00 ,  H04W72/12 ,  H04L25/03 ,  H04J13/00 ,  H04J11/00

CPC分类号： H04L5/0016 ,  H04J11/0033 ,  H04J13/004 ,  H04J13/0074 ,  H04L5/0023 ,  H04L5/0051 ,  H04L5/0091 ,  H04L25/03898 ,  H04L25/03949 ,  H04W72/12

摘要： The disclosure provides a method and system for signaling configuration of a Physical Uplink Shared Channel (PUSCH), the system comprises a base station and a target User Equipment (UE). The method comprises: a base station sends Downlink Control Information (DCI) to the target user equipment through a Physical Downlink Control Channel (PUCCH); and the downlink control information includes orthogonal cover code information and/or cyclic shift information for scheduling the physical uplink shared channel in the multi-antenna port transmission and/or single antenna port transmission. It is very adaptable and flexible to use the combination of multiple kinds of information to indicate the orthogonal cover code information in the downlink control information. The UE can obtain the orthogonal cover code information accurately, and the reliability of services can be improved.

摘要翻译： 本公开提供了用于信令物理上行链路共享信道（PUSCH）的配置的方法和系统，该系统包括基站和目标用户设备（UE）。 该方法包括：基站通过物理下行链路控制信道（PUCCH）向目标用户设备发送下行链路控制信息（DCI）; 并且下行链路控制信息包括用于在多天线端口传输和/或单个天线端口传输中调度物理上行链路共享信道的正交覆盖码信息和/或循环移位信息。 使用多种信息的组合来指示下行链路控制信息中的正交覆盖码信息是非常适应性和灵活性的。 UE可以准确获取正交覆盖码信息，提高服务的可靠性。

公开(公告)号：US20140195502A1

公开(公告)日：2014-07-10

申请号：US14237280

申请日：2012-08-24

申请人： Wei Huang ,  Yizheng Zhou ,  Bin Yu

发明人： Wei Huang ,  Yizheng Zhou ,  Bin Yu

IPC分类号： G06F17/30

CPC分类号： G06F16/211 ,  G06F16/1744 ,  G06F16/221 ,  G06F16/245 ,  H04L63/1425

摘要： A data storage system includes a storage engine to partition data across multiple dimensions. The storage engine determines chunks according to the partitioning, and performs column-based storage of the chunks.

摘要翻译： 数据存储系统包括用于跨多个维度分割数据的存储引擎。 存储引擎根据分区确定块，并执行块的基于列的存储。

公开(公告)号：US08693354B2

公开(公告)日：2014-04-08

申请号：US12812463

申请日：2008-12-30

申请人： Peng Hao ,  Bin Yu ,  Shuqiang Xia ,  Bo Dai ,  Chunli Liang

发明人： Peng Hao ,  Bin Yu ,  Shuqiang Xia ,  Bo Dai ,  Chunli Liang

IPC分类号： H04W24/00

CPC分类号： H04J13/14 ,  H04J13/0062 ,  H04J13/22 ,  H04W74/00

摘要： A method for generation of Ncs set is disclosed as: an upper limit value Ncs_max of Ncs is determined firstly, Ncs values which are less than or equal to the Ncs_max are selected to be elements of an initial Ncs set, a screening Ncs set is generated from the initial Ncs set, and then a final Ncs set is generated from the screening Ncs set. The final Ncs set can satisfy the maximal covering demand of the system, and when a random access preamble is generated by cyclic shift amount contained in the final Ncs set, the interference between and in cells can be decreased.

摘要翻译： 公开了生成Ncs集合的方法：首先确定Ncs的上限值Ncs_max，将Ncs_max小于或等于Ncs_max的Ncs值选择为初始Ncs集的元素，生成筛选Ncs集 从最初的Ncs集合，然后从筛选Ncs集合生成最终的Ncs集合。 最终的Ncs集合可以满足系统的最大覆盖需求，并且当通过包含在最终Ncs集合中的循环移位量产生随机接入前导码时，可以减少小区之间和小区中的干扰。

公开(公告)号：US08596138B2

公开(公告)日：2013-12-03

申请号：US13211580

申请日：2011-08-17

申请人： Chang-Jun Li ,  Ming-Hui Luo ,  Meng-Bin Yu ,  Yu-Lin Liu

发明人： Chang-Jun Li ,  Ming-Hui Luo ,  Meng-Bin Yu ,  Yu-Lin Liu

IPC分类号： G01N3/22 ,  G01N3/02

CPC分类号： G01N3/32 ,  G01M99/007 ,  G01M99/008 ,  G01N2033/0078 ,  G01N2203/04

摘要： A detecting device for performing fatigue tests on a pivoting piece includes a clamping module and an actuating module. The clamping module clamps the pivoting piece. The actuating module includes an elastic actuating shaft abutting the clamping module and a resilient member mounted in the elastic actuating shaft. The resilient member is adapted to push forward against spring pressure and retract by the release of spring tension so as to achieve cyclic movements in the pivoting piece.

摘要翻译： 用于对枢转件执行疲劳试验的检测装置包括夹紧模块和致动模块。 夹紧模块夹紧枢转件。 致动模块包括抵靠夹紧模块的弹性致动轴和安装在弹性致动轴中的弹性构件。 弹性构件适于向前推动弹簧压力并通过释放弹簧张力而缩回，以便在枢转件中实现循环运动。

公开(公告)号：US08594047B2

公开(公告)日：2013-11-26

申请号：US13258130

申请日：2009-12-23

申请人： Yin Gao ,  Bin Yu ,  Peng Hao ,  Peng Zhu

发明人： Yin Gao ,  Bin Yu ,  Peng Hao ,  Peng Zhu

IPC分类号： H04W4/00

CPC分类号： H04W36/0077 ,  H04W36/08

摘要： The present invention discloses an inter-Node B handover method, wherein a target eNB sends a Handover Request Acknowledge message including handover reference frequency point information through a source eNB to a user equipment, wherein the handover reference frequency point information includes center frequency point information of an uplink component carrier designated for the user equipment to initiate a random access request. Further, the present invention discloses another inter-Node B handover method, wherein a target eNB orderly arrays center frequency point information of uplink component carriers of a target cell to obtain a first list, the target eNB sends a Handover Request Acknowledge message including the first list through a source eNB to a user equipment, and the user equipment requests a random access according to the center frequency point information of a first uplink component carrier. Through the solution of the present invention, the usage rate of the random access resources for the target eNB can be improved effectively and the conflict of random is accesses can be reduced.

摘要翻译： 本发明公开了一种节点间切换方法，其中目标eNB通过源eNB向用户设备发送包括切换参考频点信息的切换请求确认消息，其中切换参考频点信息包括 为用户设备指定的用于发起随机接入请求的上行链路分量载波。 此外，本发明公开了另一种节点间切换方法，其中，目标eNB对目标小区的上行链路分量载波进行有序阵列中心频点信息以获得第一列表，目标eNB发送包括第一列的切换请求确认消息 通过源eNB列出到用户设备，并且用户设备根据第一上行链路分量载波的中心频点信息请求随机接入。 通过本发明的解决方案，可以有效地提高目标eNB的随机接入资源的使用率，并且可以减少随机接入的冲突。