公开(公告)号：US5880511A

公开(公告)日：1999-03-09

申请号：US497079

申请日：1995-06-30

Applicant: Bin Yu ,  Chenming Hu ,  Ya-Chin King ,  Jeffrey T. Pohlman ,  Rita Trivedi

Inventor： Bin Yu ,  Chenming Hu ,  Ya-Chin King ,  Jeffrey T. Pohlman ,  Rita Trivedi

IPC: H01L29/861 ,  H01L29/866

CPC classification number: H01L29/8618 ,  H01L29/861 ,  H01L29/866

Abstract: A punch-through diode transient suppression device has a base region of varying doping concentration to improve leakage and clamping characteristics. The punch-through diode includes a first region comprising an n+ region, a second region comprising a p- region abutting the first region, a third region comprising a p+ region abutting the second region, and a fourth region comprising an n+ region abutting the third region. The peak dopant concentration of the n+ layers should be about 1.5E18 cm.sup.-3, the peak dopant concentration of the p+ layer should be between about 1 to about 5 times the peak concentration of the n+ layer, and the dopant concentration of the p- layer should be between about 0.5E14 cm.sup.-3 and about 1.0E17 cm.sup.-3. The junction depth of the fourth (n+) region should be greater than about 0.3 um. The thickness of the third (p+) region should be between about 0.3 um and about 2.0 um, and the thickness of the second (p-) region should be between about 0.5 um and about 5.0 um.

Abstract translation: 穿通二极管瞬态抑制器件具有改变掺杂浓度的基极区域，以改善泄漏和钳位特性。 穿通二极管包括包括n +区域的第一区域，包括邻接第一区域的p-区域的第二区域，包括邻接第二区域的p +区域的第三区域，以及包括邻接第三区域的n +区域的第四区域 地区。 n +层的峰值掺杂剂浓度应为约1.5E18cm-3，p +层的峰值掺杂剂浓度应在n +层的峰值浓度的约1至约5倍之间， 层应在约0.5E14cm-3和约1.0E17cm-3之间。 第四（n +）区域的结深度应大于约0.3μm。 第三（p +）区域的厚度应在约0.3μm至约2.0μm之间，第二（p-）区域的厚度应在约0.5μm至约5.0μm之间。

公开(公告)号：US09326250B2

公开(公告)日：2016-04-26

申请号：US14240896

申请日：2012-06-06

Applicant: Zhirong Lin ,  Bo Dai ,  Bin Yu ,  Lu Ren

Inventor： Zhirong Lin ,  Bo Dai ,  Bin Yu ,  Lu Ren

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

CPC classification number: H04W52/146 ,  H04L5/0042 ,  H04W52/34

Abstract: 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.

Abstract translation: 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

Applicant: Bo Dai ,  Shuqiang Xia ,  Chunli Liang ,  Bin Yu

Inventor： Bo Dai ,  Shuqiang Xia ,  Chunli Liang ,  Bin Yu

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

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

Abstract: 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.

Abstract translation: 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

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

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

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

CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/1671

Abstract: 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.

Abstract translation: 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

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

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

IPC: H04W72/04 ,  H04J3/00

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

Abstract: 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.

Abstract translation: 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：US08861455B2

公开(公告)日：2014-10-14

申请号：US13258968

申请日：2010-06-30

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

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

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

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

Abstract: 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.

Abstract translation: 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

Applicant: Wei Huang ,  Yizheng Zhou ,  Bin Yu

Inventor： Wei Huang ,  Yizheng Zhou ,  Bin Yu

IPC: G06F17/30

CPC classification number: G06F16/211 ,  G06F16/1744 ,  G06F16/221 ,  G06F16/245 ,  H04L63/1425

Abstract: 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.

Abstract translation: 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

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

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

IPC: H04W24/00

CPC classification number: H04J13/14 ,  H04J13/0062 ,  H04J13/22 ,  H04W74/00

Abstract: 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.

Abstract translation: 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：US08594047B2

公开(公告)日：2013-11-26

申请号：US13258130

申请日：2009-12-23

Applicant: Yin Gao ,  Bin Yu ,  Peng Hao ,  Peng Zhu

Inventor： Yin Gao ,  Bin Yu ,  Peng Hao ,  Peng Zhu

IPC: H04W4/00

CPC classification number: H04W36/0077 ,  H04W36/08

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08582673B2

公开(公告)日：2013-11-12

申请号：US12922845

申请日：2009-02-12

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

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

IPC: H04K1/10

CPC classification number: H04W74/0866 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0073

Abstract: A method for mapping physical random access channel (PRACHs) is provided in the present invention, wherein W PRACHs have the same time domain location and the serial number of each PRACH is w=0, 1, 2, . . . , W−1. The method includes: mapping the PRACHs with the odd w numbers from high frequency to low frequency, or from low frequency to high frequency in a usable frequency band, mapping the PRACHs with the even w numbers from low frequency to high frequency, or from high frequency to low frequency in the usable frequency band. One PRACH occupies 6 continuous resource blocks in the frequency domain, and the frequency bands occupied by the two adjacent PRACHs in the frequency domain do not overlap, furthermore the same mapping process is used for each version number r. The PRACHs which need to be processed by the same station could be distributed evenly in the time domain, and at the same time the inter-cell interference of the second type PRACH could be reduced to the greatest extent through the present invention.

Abstract translation: 在本发明中提供了一种用于映射物理随机接入信道（PRACH）的方法，其中W个PRACH具有相同的时域位置，并且每个PRACH的序列号为w = 0,1,2。 。 。 ，W-1。 该方法包括：在可用频带中将来自高频到低频或从低频到高频的奇数w编号的PRACH映射到具有均匀w数的低频到高频或高频的PRACH 频率到可用频带的低频。 一个PRACH在频域中占据6个连续的资源块，并且频域中两个相邻的PRACH所占据的频带不重叠，而且每个版本号r使用相同的映射处理。 需要由同一台站处理的PRACH可以在时域上均匀分配，同时通过本发明可以最大程度地减少第二类PRACH的小区间干扰。