公开(公告)号：US20200318499A1

公开(公告)日：2020-10-08

申请号：US16378352

申请日：2019-04-08

申请人： Fei Qin

发明人： Fei Qin

IPC分类号： F01L1/06 ,  F01B15/02 ,  F01L1/047

摘要： Engine for producing mechanical energy by internal combustion of a fuel includes a shaft and a crank arm attached to the shaft. The engine further includes a casing, where the interior of the casing forms a hollow cavity dimensioned to allow the crank arm to rotate within the hollow cavity and the crank arm is capable of making a seal with the interior surface of the casing to block fluid passage. The interior of the casing also includes a bypass area that allows fluid passage around the crank arm. A first valve is positioned adjacent to the bypass area and a second valve is positioned adjacent to the bypass area opposite from the first valve. The first valve and the second valve are configured to block fluid passage when closed.

公开(公告)号：US08842629B2

公开(公告)日：2014-09-23

申请号：US13984854

申请日：2012-02-13

申请人： Fei Qin ,  Ming Ai ,  Jinbo Zhao ,  Hui Xu

发明人： Fei Qin ,  Ming Ai ,  Jinbo Zhao ,  Hui Xu

IPC分类号： H04W36/30 ,  H04W72/04 ,  H04W72/08 ,  H04W36/00

CPC分类号： H04W72/087 ,  H04W36/0088 ,  H04W72/0413 ,  H04W72/1236

摘要： Disclosed are a scheduling method, device and system based on quality of service. The method includes: for downlink service data, an access point (AP) or a gateway (GW) determines the quality of service (QoS) level of a downlink service packet of a media access control (MAC) layer according to the QoS attribute information of the downlink service packet of the IP layer, and then the AP transmits and schedules radio resources according to the QoS level; for uplink service data, user equipment (UE) determines the QoS level of an uplink service packet of the MAC layer according to the QoS attribute information of the uplink service packet of the IP layer, and reports the QoS level and the other QoS parameters to the AP in the manner of a scheduling request, and the AP completes the transmitting and scheduling of radio resources according to the QoS level, so that the UE transmits the uplink service data to the AP. Aimed at low-cost hot spot and indoor data service access, the present invention provides a novel network architecture and a perfect QoS service mechanism.

摘要翻译： 公开了基于服务质量的调度方法，设备和系统。 该方法包括：对于下行链路业务数据，接入点（AP）或网关（GW）根据QoS属性信息确定媒体接入控制（MAC）层的下行业务分组的服务质量（QoS） 的IP层的下行业务报文，然后根据QoS级别对无线资源进行传输和调度; 对于上行业务数据，用户设备（UE）根据IP层上行业务报文的QoS属性信息，确定MAC层上行业务报文的QoS级别，并报告QoS等级和其他QoS参数 AP按照调度请求的方式，AP根据QoS级别完成无线资源的发送和调度，使得UE向AP发送上行业务数据。 针对低成本热点和室内数据业务接入，本发明提供了一种新颖的网络架构和完善的QoS服务机制。

公开(公告)号：US09397068B2

公开(公告)日：2016-07-19

申请号：US14354583

申请日：2012-12-04

申请人： Fei Qin ,  Guofeng Xia ,  Tong An ,  Wei Wu ,  Chengyan Liu ,  Wenhui Zhu

发明人： Fei Qin ,  Guofeng Xia ,  Tong An ,  Wei Wu ,  Chengyan Liu ,  Wenhui Zhu

IPC分类号： H01L23/495 ,  H01L23/00 ,  H01L21/48 ,  H01L21/56 ,  H01L23/14 ,  H01L23/52 ,  H01L23/28 ,  H01L23/498 ,  H01L23/31 ,  H01L25/03

CPC分类号： H01L24/85 ,  H01L21/4821 ,  H01L21/4828 ,  H01L21/56 ,  H01L21/561 ,  H01L23/142 ,  H01L23/28 ,  H01L23/3121 ,  H01L23/49544 ,  H01L23/49575 ,  H01L23/49861 ,  H01L23/52 ,  H01L24/16 ,  H01L24/32 ,  H01L24/45 ,  H01L24/48 ,  H01L24/73 ,  H01L24/81 ,  H01L24/97 ,  H01L25/03 ,  H01L2224/16245 ,  H01L2224/2929 ,  H01L2224/29339 ,  H01L2224/32245 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45565 ,  H01L2224/45664 ,  H01L2224/48091 ,  H01L2224/48095 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2224/83101 ,  H01L2224/92247 ,  H01L2224/97 ,  H01L2924/00014 ,  H01L2924/14 ,  H01L2924/171 ,  H01L2924/181 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2224/48247 ,  H01L2924/00012 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2924/0665 ,  H01L2224/05599

摘要： A manufacturing method for Package in Package (PiP) electronic device based on multi-row Quad Flat No-lead (QFN) package is provided wherein the lower surface of plate metallic base material are half-etched to form grooves. Insulation filling material is filled in the half-etched grooves. The upper surface of plate metallic base material is half-etched to form chip pad and multi-row of leads. Encapsulating IC chip for wire bonding, adhesive material, metal wire, chip pad and a plurality of leads to form a multi-row QFN package as an inner package. Flip-chip bonding IC chip with solder bumps on the first metal material layer of leads. Encapsulating IC chip with solder bumps, the multi-row QFN package, adhesive material, and leads to form an array of PiP electronic devices. Sawing and separating the PiP electronic device array, forming PiP electronic device unit.

摘要翻译： 提供了一种基于多行四方扁平无引线（QFN）封装的封装封装（PiP）电子器件的制造方法，其中板金属基材的下表面被半蚀刻以形成凹槽。 绝缘填充材料填充在半蚀刻槽中。 板金属基材的上表面被半刻蚀以形成芯片焊盘和多排引线。 用于引线接合的封装IC芯片，粘合材料，金属线，芯片焊盘和多个引线，以形成作为内部封装的多行QFN封装。 在芯片的第一个金属材料层引脚上的倒装芯片接合IC芯片与焊料凸块。 使用焊料凸块封装IC芯片，多行QFN封装，粘合剂材料，并形成PiP电子器件阵列。 锯切和分离PiP电子器件阵列，形成PiP电子器件单元。

公开(公告)号：US08855068B2

公开(公告)日：2014-10-07

申请号：US13144633

申请日：2010-01-13

申请人： Fei Qin ,  Jinbo Zhao ,  Shaohui Sun ,  Li Liu ,  Qiubin Gao ,  Rakesh Tamrakar ,  Chun Luo

发明人： Fei Qin ,  Jinbo Zhao ,  Shaohui Sun ,  Li Liu ,  Qiubin Gao ,  Rakesh Tamrakar ,  Chun Luo

IPC分类号： H04W4/00 ,  H04B17/00 ,  H04L5/00 ,  H04W72/12 ,  H04B7/02 ,  H04W72/04 ,  H04W24/10 ,  H04L25/02

CPC分类号： H04W24/10 ,  H04B7/024 ,  H04B17/309 ,  H04B17/382 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0035 ,  H04L25/0202 ,  H04W72/0426 ,  H04W72/1215 ,  H04W72/1242 ,  H04W72/1263

摘要： A method and a system for coordinated transmission, and a mobile terminal and network side device are provided. The method for coordinated transmission includes: reporting by the terminal of a signal measurement result; determining the coordinated transmission state of the terminal according to the signal measurement result; and providing transmission service for the terminal according to the determined transmission state.

摘要翻译： 提供了一种用于协调传输的方法和系统，以及一种移动终端和网络侧设备。 协调传输的方法包括：由终端报告信号测量结果; 根据信号测量结果确定终端的协调传输状态; 并根据确定的传输状态为终端提供传输服务。

公开(公告)号：US20140056245A1

公开(公告)日：2014-02-27

申请号：US13984854

申请日：2012-02-13

申请人： Fei Qin ,  Ming Ai ,  Jinbo Zhao ,  Hui Xu

发明人： Fei Qin ,  Ming Ai ,  Jinbo Zhao ,  Hui Xu

IPC分类号： H04W72/08 ,  H04W72/04

CPC分类号： H04W72/087 ,  H04W36/0088 ,  H04W72/0413 ,  H04W72/1236

摘要： Disclosed are a scheduling method, device and system based on quality of service. The method includes: for downlink service data, an access point (AP) or a gateway (GW) determines the quality of service (QoS) level of a downlink service packet of a media access control (MAC) layer according to the QoS attribute information of the downlink service packet of the IP layer, and then the AP transmits and schedules radio resources according to the QoS level; for uplink service data, user equipment (UE) determines the QoS level of an uplink service packet of the MAC layer according to the QoS attribute information of the uplink service packet of the IP layer, and reports the QoS level and the other QoS parameters to the AP in the manner of a scheduling request, and the AP completes the transmitting and scheduling of radio resources according to the QoS level, so that the UE transmits the uplink service data to the AR Aimed at low-cost hot spot and indoor data service access, the present invention provides a novel network architecture and a perfect QoS service mechanism.

摘要翻译： 公开了基于服务质量的调度方法，设备和系统。 该方法包括：对于下行链路业务数据，接入点（AP）或网关（GW）根据QoS属性信息确定媒体接入控制（MAC）层的下行业务分组的服务质量（QoS） 的IP层的下行业务报文，然后根据QoS级别对无线资源进行传输和调度; 对于上行业务数据，用户设备（UE）根据IP层上行业务报文的QoS属性信息，确定MAC层上行业务报文的QoS级别，并报告QoS等级和其他QoS参数 AP按照调度请求的方式，AP根据QoS级别完成无线资源的发送和调度，使得UE向AR发送上行业务数据，瞄准低成本热点和室内数据业务 本发明提供了一种新颖的网络架构和完善的QoS服务机制。

公开(公告)号：US20140003288A1

公开(公告)日：2014-01-02

申请号：US13991154

申请日：2011-12-02

申请人： Xueming Pan ,  Shaohui Sun ,  Guojun Xiao ,  Fei Qin ,  Zukang Shen ,  Yu Ding

发明人： Xueming Pan ,  Shaohui Sun ,  Guojun Xiao ,  Fei Qin ,  Zukang Shen ,  Yu Ding

IPC分类号： H04W24/02

CPC分类号： H04W24/02 ,  H04W24/10 ,  H04W72/0446

摘要： Embodiments of the present invention relate to the technical field of wireless communication, and relate particularly to a method, a system, and a device for confirming an uplink-downlink configuration, for use in confirming via interference detection whether or not a cell is capable of conducting independently the uplink-downlink configuration. The method of the embodiments of the present invention comprises: a network side device confirming the receipt of a first RSRP value of a reference signal from a second cell by a first cell, the second cell being an adjacent cell of the first cell (201); on the basis of the first RSRP value, the network side device confirming whether or not the first cell is capable of conducting autonomously the uplink-downlink configuration (202). Measuring the RSRP value to determine whether or not the cell is capable of conducting independently the uplink-downlink configuration allows for the normal operation of a dynamic uplink-downlink configuration, reduced interference between adjacent cells in a dynamic uplink-downlink configuration environment, and improved system efficiency.

摘要翻译： 本发明的实施例涉及无线通信的技术领域，特别涉及用于确认上行链路 - 下行链路配置的方法，系统和设备，用于经由干扰检测来确认小区是否能够 独立执行上行链路 - 下行链路配置。 本发明实施例的方法包括：网络侧设备，确认由第一小区接收来自第二小区的参考信号的第一RSRP值，第二小区是第一小区（201）的相邻小区， ; 基于第一RSRP值，网络侧设备确认第一小区是否能够自主地进行上行链路 - 下行链路配置（202）。 测量RSRP值以确定小区是否能独立执行上行链路 - 下行链路配置允许动态上行链路 - 下行链路配置的正常操作，减少动态上行链路 - 下行链路配置环境中相邻小区之间的干扰，并改进 系统效率。

公开(公告)号：US20120008574A1

公开(公告)日：2012-01-12

申请号：US13056890

申请日：2009-07-30

申请人： Guojun Xiao ,  Deshan Miao ,  Shiqiang Suo ,  Fei Qin ,  Yu Ding ,  Xueming Pan

发明人： Guojun Xiao ,  Deshan Miao ,  Shiqiang Suo ,  Fei Qin ,  Yu Ding ,  Xueming Pan

IPC分类号： H04W80/00 ,  H04W72/04 ,  H04L27/28 ,  H04W76/00 ,  H04W24/00

CPC分类号： H04W72/042 ,  H04L1/0003 ,  H04L1/0007 ,  H04L1/0013 ,  H04L1/0025 ,  H04L5/0007 ,  H04L5/003

摘要： An adaptive modulation and coding method is provided by the present invention, comprising: selecting punctured Physical Resource Blocks (PRBs) to transmit the downlink data for the User Equipment (UE); determining the Transport Block Size (TBS) and the number of punctured PRB pairs for transmission to the UE based on the carried service; scheduling the downlink data for the UE based on the determined TBS, and transmitting the number of the used punctured PRB pairs and a Modulation and Coding Scheme (MCS) sequence number to the UE; and the UE converting the number of the punctured PRB pairs to the number of normal PRB pairs, determining the modulation scheme and the TBS sequence number based on the MCS sequence number, and determining the TBS of the downlink data based on the number of the normal PRB pairs and the TBS sequence number. The specific condition when downlink data are transmitted with punctured PRBs may be performed in the present invention on the basis of utilizing the existing resources and adaptive processing of the general subframes by performing conversion between the number of punctured PRBs and the number of normal PRBs in scheduling resource for the UE with the NodeB, which may be implemented simply and efficiently.

摘要翻译： 本发明提出了一种自适应调制编码方法，包括：选择穿孔物理资源块（PRB），发送用户设备（UE）的下行链路数据; 基于所携带的服务确定传输块大小（TBS）和用于传输到UE的穿孔PRB对的数量; 基于确定的TBS调度UE的下行链路数据，并向UE发送所使用的穿孔PRB对的数量和调制和编码方案（MCS）序列号; 所述UE将所述穿孔PRB对的数量转换为正常PRB对的数量，基于所述MCS序列号确定所述调制方式和所述TBS序列号，并且基于所述正常PRB对的数量来确定所述下行链路数据的TBS PRB对和TBS序列号。 可以在本发明中，通过利用现有资源和一般子帧的自适应处理，通过在调度中进行穿孔PRB的数量与正常PRB的数量之间的转换，来执行下行链路数据与穿孔PRB一起发送的具体条件 用于具有NodeB的UE的资源，其可以被简单且有效地实现。

公开(公告)号：US20110292846A1

公开(公告)日：2011-12-01

申请号：US13147790

申请日：2010-02-01

申请人： Haijing Hu ,  Guojun Xiao ,  Yu Ding ,  Ying Wang ,  Jiayi Fang ,  Fei Qin

发明人： Haijing Hu ,  Guojun Xiao ,  Yu Ding ,  Ying Wang ,  Jiayi Fang ,  Fei Qin

IPC分类号： H04W4/00

CPC分类号： H04W72/00 ,  H04W72/0426 ,  H04W72/082

摘要： A method and an apparatus for determining the configuration mode of special subframe of a cell are provided, and the method includes: receiving notification messages sent from adjacent cells, and the notification messages containing the information indicating the configuration modes of special subframes of the adjacent cells; determining the configuration modes of special subframes of the adjacent cells in accordance with the notification messages; among the possible configuration modes of special subframes of the current cell, selecting preferably a configuration mode of special subframe, which meets the interference requirement of the current cell and has less interference with the adjacent cells, as the current configuration mode of special subframe. The embodiments of the present invention also provide a method and an apparatus for determining the usage mode of the time-domain resource of a cell.

摘要翻译： 提供一种用于确定小区的特殊子帧的配置模式的方法和装置，并且该方法包括：接收从相邻小区发送的通知消息，以及包含指示相邻小区的特殊子帧的配置模式的信息的通知消息 ; 根据通知消息确定相邻小区的特殊子帧的配置模式; 在当前小区的特殊子帧的可能配置模式中，优选地选择满足当前小区的干扰要求并且具有较小干扰的特殊子帧的配置模式作为特殊子帧的当前配置模式。 本发明的实施例还提供了一种用于确定小区的时域资源的使用模式的方法和装置。

公开(公告)号：US09794945B2

公开(公告)日：2017-10-17

申请号：US13991157

申请日：2011-11-25

申请人： Xueming Pan ,  Shaohui Sun ,  Guojun Xiao ,  Fei Qin ,  Zukang Shen ,  Yu Ding

发明人： Xueming Pan ,  Shaohui Sun ,  Guojun Xiao ,  Fei Qin ,  Zukang Shen ,  Yu Ding

IPC分类号： H04W72/08 ,  H04L1/00 ,  H04W24/00 ,  H04W24/02 ,  H04W28/18 ,  H04L5/14 ,  H04W52/24 ,  H04W52/40 ,  H04B17/327 ,  H04W72/04

CPC分类号： H04W72/082 ,  H04B17/327 ,  H04L1/0026 ,  H04L5/1469 ,  H04W24/00 ,  H04W24/02 ,  H04W28/18 ,  H04W52/242 ,  H04W52/244 ,  H04W52/40 ,  H04W72/0446

摘要： Provided are a method, a system, and a device for confirming an uplink-downlink configuration, for use in confirming via interference detection whether or not a cell is capable of conducting independently the uplink-downlink configuration. The method comprises: a network side device confirming the value of an interference parameter of a target cell (201); on the basis of the value of the interference parameter of the target cell, the network side device confirming whether or not the target cell is capable of conducting autonomously the uplink-downlink configuration (202). Employment of the present invention allows for the normal operation of a dynamic uplink-downlink configuration, reduced interference between adjacent cells in a dynamic uplink-downlink configuration environment, and improved system efficiency.

公开(公告)号：US08825076B2

公开(公告)日：2014-09-02

申请号：US13201178

申请日：2010-02-04

申请人： Fei Qin ,  Shaohui Sun ,  Yu Ding ,  Tamrakar Rakesh

发明人： Fei Qin ,  Shaohui Sun ,  Yu Ding ,  Tamrakar Rakesh

IPC分类号： H04W24/00 ,  H04M11/04

CPC分类号： G01S5/12 ,  G01S5/0036 ,  H04W64/00

摘要： A method and an apparatus for terminal locating in long term evolution system are provided by the present invention, wherein, the method includes: calculating the propagation delay from the terminal to the base station to which the terminal belongs, according to the synchronization time advance of the terminal and the signal reception delay of the base station to which the terminal belongs (101); and determining the distance between the terminal and the base station by using said propagation delay, and determining the position of the terminal relative to that of the base station according to said distance and the direction of arrival of the signal from the terminal (102). By applying the method and the apparatus provided by the present invention, the terminal locating can be achieved with low cost, low implementation complexity, and high precision for location only by using a simple algorithm.

摘要翻译： 本发明提供一种终端定位在长期演进系统中的方法和装置，其特征在于，该方法包括：根据终端所属的基站到终端所属的基站的传播延迟，根据 终端所属的基站的终端和信号接收延迟（101）; 以及通过使用所述传播延迟来确定终端和基站之间的距离，以及根据所述距离和来自终端（102）的信号的到达方向确定终端相对于基站的位置的位置。 通过应用本发明提供的方法和装置，仅通过使用简单的算法就可以实现低成本，低实现复杂度和高精度的定位。