METHOD FOR JOINT OPTIMIZATION OF SCHEDULE AND RESOURCE ALLOCATION BASED ON THE GENETIC ALGORITHM
    1.
    发明申请
    METHOD FOR JOINT OPTIMIZATION OF SCHEDULE AND RESOURCE ALLOCATION BASED ON THE GENETIC ALGORITHM 有权
    基于遗传算法的时间表和资源分配联合优化方法

    公开(公告)号:US20130308570A1

    公开(公告)日:2013-11-21

    申请号:US13896448

    申请日:2013-05-17

    IPC分类号: H04B7/02

    摘要: The invention relates to the technical field of wireless communication, and provides a method for joint optimization of schedule and resource allocation based on a genetic algorithm, which is applied in a CoMP communication system. The method includes steps of: S1, encoding chromosome; S2, initializing setting; S3, computing fitness value; S4, determining whether the optimal solution is better than an elite: if yes, updating the elite and executing S5, and if no, turning to S5; S5, determining whether a predetermined generation of population has been generated or not, if no, executing S6, otherwise, turning to S8; S6, participating reproduction process to generate two offspring chromosome individuals; S7, determining whether a predetermined number of offspring chromosome individuals have been generated, if yes, turning to S3 to compute again; otherwise keeping on reproduction; S8, performing schedule and resource allocation according to a solution corresponding to the elite. Under the condition of satisfying schedule limitation and power limitation, the method can, by uniting schedule and resource allocation, efficiently optimize system performance with less computing complexity.

    摘要翻译: 本发明涉及无线通信技术领域,并提供了一种基于遗传算法联合优化调度和资源分配的方法,该方法应用于CoMP通信系统中。 该方法包括以下步骤:S1,编码染色体; S2,初始化设置; S3,计算适应度值; S4,确定最优解是否优于精英:如果是,更新精英并执行S5,如果否,转到S5; S5,确定是否已经生成了预定生成的群体,否则执行S6,否则转到S8; S6,参与繁殖过程产生两个后代染色体个体; S7,确定是否已经生成了预定数量的后代染色体个体,如果是,则转向S3再次计算; 否则继续生殖; S8,根据与精英对应的解决方案执行时间表和资源分配。 在满足时间表限制和功率限制的条件下,该方法可以通过计划和资源分配结合,以较少的计算复杂度有效优化系统性能。

    Method for establishing CoMP cooperating set in coordinated multi-point communication
    2.
    发明授权
    Method for establishing CoMP cooperating set in coordinated multi-point communication 有权
    在协调多点通信中建立CoMP合作集的方法

    公开(公告)号:US09143972B2

    公开(公告)日:2015-09-22

    申请号:US13884368

    申请日:2011-10-27

    摘要: Disclosed is a method for establishing a CoMP cooperating set in coordinated multi-point communication, the method comprising the steps of: triggering and starting a coordinated multi-point communication process; according to channel state information of all cells in a measurement cell set measured by a UE, determining a candidate CoMP cooperating set; sending a CoMP cooperating set establishment request to eNodeBs of the cooperating cells in the determined candidate CoMP cooperating set; the eNodeBs being of the cooperating cell and receiving the CoMP cooperating set establishment request responding to the CoMP cooperating set establishment request to the eNodeB of the serving cell of the UE, and sending a CoMP cooperating set establishment response to the eNodeB of the serving cell of the UE; the eNodeB of the serving cell of the UE determining a CoMP cooperating set of the UE according to information of the CoMP cooperating set establishment response; and according to a coordinated multi-point communication mode, sharing data information and service bearer information of the UE of the CoMP cooperating set. The present invention guarantees coordinated multi-point joint transmission/reception, decreases the overhead and complexity of the communication system and furthermore reduces the time delay in the information exchange.

    摘要翻译: 公开了一种在协调多点通信中建立CoMP协作集的方法,所述方法包括以下步骤:触发并启动协调的多点通信过程; 根据由UE测量的测量小区集中的所有小区的信道状态信息,确定候选的CoMP协作组; 向确定的候选CoMP协作集中的协作小区的eNodeB发送CoMP协作组建立请求; 所述eNodeB是协作小区,并且将响应于所述CoMP协作组建立请求的所述CoMP协作组建立请求接收到所述UE的所述服务小区的eNodeB,并且向所述服务小区的eNodeB发送CoMP协作集合建立响应 UE; UE的服务小区的eNodeB根据CoMP合作组建立响应的信息确定UE的CoMP协作组; 并且根据协调的多点通信模式,共享CoMP协作组的UE的数据信息和业务承载信息。 本发明保证了协调的多点联合发送/接收,降低了通信系统的开销和复杂性,进而减少了信息交换中的时延。

    METHOD FOR ESTABLISHING COMP COOPERATING SET IN COORDINATED MULTI-POINT COMMUNICATION
    3.
    发明申请
    METHOD FOR ESTABLISHING COMP COOPERATING SET IN COORDINATED MULTI-POINT COMMUNICATION 有权
    在协调多点通信中建立合作伙伴关系的方法

    公开(公告)号:US20130223272A1

    公开(公告)日:2013-08-29

    申请号:US13884368

    申请日:2011-10-27

    IPC分类号: H04W24/10

    摘要: Disclosed is a method for establishing a CoMP cooperating set in coordinated multi-point communication, the method comprising the steps of: triggering and starting a coordinated multi-point communication process; according to channel state information of all cells in a measurement cell set measured by a UE, determining a candidate CoMP cooperating set; sending a CoMP cooperating set establishment request to eNodeBs of the cooperating cells in the determined candidate CoMP cooperating set; the eNodeBs being of the cooperating cell and receiving the CoMP cooperating set establishment request responding to the CoMP cooperating set establishment request to the eNodeB of the serving cell of the UE, and sending a CoMP cooperating set establishment response to the eNodeB of the serving cell of the UE; the eNodeB of the serving cell of the UE determining a CoMP cooperating set of the UE according to information of the CoMP cooperating set establishment response; and according to a coordinated multi-point communication mode, sharing data information and service bearer information of the UE of the CoMP cooperating set. The present invention guarantees coordinated multi-point joint transmission/reception, decreases the overhead and complexity of the communication system and furthermore reduces the time delay in the information exchange.

    摘要翻译: 公开了一种在协调多点通信中建立CoMP协作集的方法,所述方法包括以下步骤:触发并启动协调的多点通信过程; 根据由UE测量的测量小区集中的所有小区的信道状态信息,确定候选的CoMP协作组; 向确定的候选CoMP协作集中的协作小区的eNodeB发送CoMP协作组建立请求; 所述eNodeB是协作小区,并且将响应于所述CoMP协作组建立请求的所述CoMP协作组建立请求接收到所述UE的所述服务小区的eNodeB,并且向所述服务小区的eNodeB发送CoMP协作集合建立响应 UE; UE的服务小区的eNodeB根据CoMP合作组建立响应的信息确定UE的CoMP协作组; 并且根据协调的多点通信模式,共享CoMP协作组的UE的数据信息和业务承载信息。 本发明保证了协调的多点联合发送/接收,降低了通信系统的开销和复杂性,进而减少了信息交换中的时延。

    Synchronization method and system for single event list type data in PET imaging

    公开(公告)号:US10930031B2

    公开(公告)日:2021-02-23

    申请号:US14408935

    申请日:2012-08-14

    IPC分类号: G06T11/00 G01T1/29 A61B6/03

    摘要: A method for synchronizing list-mode data of single events in a PET imaging includes: acquiring list-mode data of single events of each independent detector module, calculating a probability density of time intervals between occurrences of single events in detector module and setting initial parameters, determining detection starting time difference of each detector module with iterative peak searching and graded time window, and performing synchronization correction and coincidence discrimination on the single event data in each detector module based on the detection starting time difference. A system for synchronizing list-mode data of single events in a PET imaging includes: a data acquisition and frequency difference compensation module, an initial parameter setting module, a coarse time scale coincidence module, a fine time scale coincidence module and a data synchronization correction and coincidence discrimination module.

    Measuring tissue shear wave properties using one excitation pulse and excitation pulses having different widths and shapes

    公开(公告)号:US10327739B2

    公开(公告)日:2019-06-25

    申请号:US15090357

    申请日:2016-04-04

    IPC分类号: A61B8/08 G01S7/52 G01S7/62

    摘要: Ultrasound radiation using a single tone burst pulse is applied to a selected location in a tissue region. The induced shear wave is detected in the region and its spectral distribution is calculated and analyzed. This detection may be repeated with other excitation pulses having different widths or different shapes at the same location. The spectral analysis of the detected shear wave is performed according to a nonlinear shear model for solving nonlinearity and viscoelasticity of the tissue at a single location. The detection location can be at one point at a time for imaging two-dimensional or three-dimensional tissue nonlinearities and shear wave properties including nonlinear magnitude variations, nonlinear phase variations, nonlinear coefficients, and viscoelasticity. The induced shear wave are detected at multiple locations along the shear propagation directions for calculating different shear group velocities and different shear phase velocities using different excitation pulses, and calculating nonlinearity and viscoelasticity.

    AUTOMATED FRUIT AND VEGETABLE CALYX OR STEM REMOVAL MACHINE
    10.
    发明申请
    AUTOMATED FRUIT AND VEGETABLE CALYX OR STEM REMOVAL MACHINE 审中-公开
    自动水果和蔬菜CALYX或STEM移除机

    公开(公告)号:US20160255873A1

    公开(公告)日:2016-09-08

    申请号:US15152400

    申请日:2016-05-11

    摘要: A system and methods are provided for removal of undesired portions of a fruit or vegetable, such as removal of calyxes from strawberries before they are flash frozen. An automated process for high-throughput fruit or vegetable calyx removal includes a loading system, an identification system, and a removal system. The loading system is configured to transport the fruit or vegetable through the automated process. The loading system may also orient the fruits or vegetables along an axis of the fruit and or align the fruit or vegetables in a desired pattern, orientation, and/or arrangement. The identification system is configured to locate the calyx and determines calyx position data and an optimal cutting path for individual fruit. The removal system uses data received from the identification system to separate the calyx from the fruit or vegetable.

    摘要翻译: 提供了用于去除水果或蔬菜的不期望的部分的系统和方法,例如在快速冷冻之前从草莓中除去花萼。 用于高通量水果或蔬菜花萼去除的自动化过程包括加载系统,识别系统和去除系统。 装载系统配置为通过自动化过程运输水果或蔬菜。 装载系统还可以沿水果的轴线定向水果或蔬菜,或者以所需的图案,取向和/或布置方式对准水果或蔬菜。 识别系统被配置为定位花萼并且确定花萼位置数据和用于单个果实的最佳切割路径。 去除系统使用从识别系统接收的数据将花萼与水果或蔬菜分开。