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    • 1. 发明申请
    • PARALLEL LCP SOLVER AND SYSTEM INCORPORATING SAME
    • 并行LCP解决方案和系统
    • WO2005074425A3
    • 2005-12-29
    • PCT/US2004030692
    • 2004-09-20
    • AGEIA TECHNOLOGIES INCZHANG LIHUATONGE RICHARDSEQUEIRA DILIPMAHER MONIER
    • ZHANG LIHUATONGE RICHARDSEQUEIRA DILIPMAHER MONIER
    • G06F19/00
    • G06F19/00
    • Use of CAM (50) illustrates one presently preferred scheme by which successful parallel execution of a LCP computational method is accomplished. In this regard, CAM (50) is a conventional circuit that functions as a type of specialized memory. ICU (51) logically controls and arbitrates the distribution of constraint rows from IPE memory 52 to a selected one of the plurality of executions units in accordance with data stored in CAM (50). That is, an island data set is transferred to IPE memory (52) from external memory 20 or directly from system (7). The island data set comprises a large collection of constraint rows defining the rigid body island. By careful utilization of CAM (50), data corresponding to a selected group of constraint rows is transferred from IPE memory (52) to a selected execution unit memory, e.g., VPU memory (54). Thereafter, the grouping or "subspace" of constraint rows is resolved in the corresponding execution unit.
    • CAM(50)的使用示出了一种目前优选的方案,通过该方案可以实现LCP计算方法的成功的并行执行。 在这方面,CAM(50)是作为专用存储器的一种类型的常规电路。 ICU(51)根据存储在CAM(50)中的数据逻辑地控制和仲裁从IPE存储器52到多个执行单元中的选定一个的约束行的分布。 也就是说,岛数据集从外部存储器20或直接从系统(7)传送到IPE存储器(52)。 岛数据集包括限定刚体岛的约束行的大集合。 通过仔细地利用CAM(50),对应于所选择的一组约束行的数据从IPE存储器(52)传送到所选择的执行单元存储器,例如VPU存储器(54)。 此后,约束行的分组或“子空间”在相应的执行单元中被解析。
    • 6. 发明申请
    • SHARED ANTENNA SYSTEM
    • 共享天线系统
    • WO2013040746A1
    • 2013-03-28
    • PCT/CN2011/079841
    • 2011-09-19
    • TONGYU COMMUNICATION INC.DING, YongGAO, XiaochunWU, ZhonglinLU, WenFU, XiangyaXIE, JianhuaZHANG, Lihua
    • DING, YongGAO, XiaochunWU, ZhonglinLU, WenFU, XiangyaXIE, JianhuaZHANG, Lihua
    • H01Q3/32
    • H01Q1/246H01Q3/26H01Q21/062H01Q25/00
    • A shared antenna system (100) includes a radome (13), a metal reflector (15), a radiator array layer (14) mounting above the metal reflector, and a feeding network associated with the radiator array layer. The radiator array layer includes a plurality of radiators (23) relevant to a first and second telecommunication systems. The feeding network comprises duplexer network, phase compensating network, phase shifting network, and power splitting network. Signals from radiators are divided by the duplexer network into first RF signal for band A and second RF signal for band B. While electrical tilts of two signals are controlled independently by compensating network and phase shifting network. Two RF signals are respectively splitted to RF ports of band A and band B by the splitting network. The antenna system of the present invention can independently control electrical tilts for band A and band B, and the size thereof is minimized.
    • 共享天线系统(100)包括天线罩(13),金属反射器(15),安装在金属反射器上方的散热器阵列层(14)和与散热器阵列层相关联的馈电网络。 散热器阵列层包括与第一和第二电信系统有关的多个散热器(23)。 馈电网络包括双工器网络,相位补偿网络,相移网络和功率分配网络。 来自辐射器的信号由双工器网络划分成用于频带A的第一RF信号和用于频带B的第二RF信号。通过补偿网络和相移网络来独立地控制两个信号的电倾斜。 两个RF信号分别通过分离网络分离到频带A和频带B的RF端口。 本发明的天线系统可以独立地控制带A和带B的电倾斜,并且其尺寸被最小化。
    • 9. 发明申请
    • METHOD OF OPERATION FOR PARALLEL LCP SOLVER
    • 并行LCP解算器的操作方法
    • WO2005074423A3
    • 2007-12-13
    • PCT/US2004030688
    • 2004-09-20
    • AGEIA TECHNOLOGIES INCZHANG LIHUATONGE RICHARDSEQUEIRA DILIPMAHER MONIER
    • ZHANG LIHUATONGE RICHARDSEQUEIRA DILIPMAHER MONIER
    • G06F15/80G06F12/00G06F17/11
    • G06F17/11
    • Use of CAM (50) illustrates one presently preferred scheme by which successful parallel execution of a LCP computational method is accomplished. In this regard, CAM (50) is a conventional circuit that functions as a type of specialized memory. ICU (51 ) logically controls and arbitrates the distribution of constraint rows 15 from IPE memory (52) to a selected one of the plurality of executions units in accordance with data stored in CAM (50) t is, an island data set is transferred to IPE memory (52) from external memory (20) or directly from system 7. The island data set comprises a large collection of constraint rows defining the rigid body island. By careful utilization of CAM (50), data corresponding to a selected group of constraintrows is transferred from IPE memory (52) to a selected execution unit memory, e.g., VPU memory (54). Thereafter, the grouping or "subspace" of constraint rows is resolved in the corresponding execution unit.
    • CAM(50)的使用示出了一种目前优选的方案,通过该方案可以实现LCP计算方法的成功的并行执行。 在这方面,CAM(50)是作为专用存储器的一种类型的常规电路。 ICU(51)根据存储在CAM(50)中的数据逻辑地控制和仲裁约束行15从IPE存储器(52)到所选择的一个执行单元的分布,岛数据集被传送到 IPE存储器(52)从外部存储器(20)或直接从系统7.岛数据集包括限定刚体岛的约束行的大集合。 通过仔细地利用CAM(50),对应于所选择的一组约束的数据从IPE存储器(52)传送到所选择的执行单元存储器,例如VPU存储器(54)。 此后,约束行的分组或“子空间”在相应的执行单元中被解析。