Method and system of resource reconfiguration for cognitive-radio system

    公开(公告)号:US09622084B2

    公开(公告)日:2017-04-11

    申请号:US14129343

    申请日:2012-04-12

    CPC classification number: H04W16/14 H04W28/16

    Abstract: The disclosure provides a method and system of resource reconfiguration for a cognitive-radio system. The method includes that: a reconfiguration module of a wireless communication system acquires a reconfiguration command according to a received spectrum refarming indication or by monitoring a network condition of the wireless communication system (101); and sends the reconfiguration command to a base station to implement resource reconfiguration by executing the reconfiguration command via the base station (102). With the disclosure, proper radio resource reconfiguration is performed by a reconfiguration module of each wireless communication system according to utilization of spectral resources in the system, so that the utilization of spectral resources in a primary system and between RATs may be coordinated, thereby enhancing the resource utilization rate of each wireless communication system and the spectrum utilization rate of the primary system, such as a broadcast and television system, and leading to a more balanced network load.

    Method for transmitting CPC information, radio access method and system based on CPC information
    2.
    发明授权
    Method for transmitting CPC information, radio access method and system based on CPC information 有权
    基于CPC信息传输CPC信息,无线接入方式和系统的方法

    公开(公告)号:US09379866B2

    公开(公告)日:2016-06-28

    申请号:US14008113

    申请日:2011-12-02

    CPC classification number: H04L5/005 H04L5/0048 H04L25/0226

    Abstract: The disclosure provides a method for transmitting Cognitive Pilot Channel (CPC) information, a radio access method and system based on CPC information, wherein the method for transmitting CPC information includes: dividing a CPC into a primary CPC for transmitting primary CPC information and a secondary CPC for transmitting secondary CPC information; loading the primary CPC information periodically into fixed physical resources, and sending the primary CPC information to a user equipment; after a base station receives a preset triggering event, loading the secondary CPC information into variable physical resources, and sending the secondary CPC information to the user equipment. In the disclosure, the base station loads the primary CPC information into fixed physical resources of an RAT according to an RAT coverage condition, reducing the amount of information required to be delivered by fixed physical resources, decreasing occupation of fixed physical resources, speeding up radio access of the user equipment; and after receiving a triggering event, the base station loads the secondary CPC information into variable physical resources and sends the secondary CPC information to the user equipment, thus implementing optimization of a user network and radio resources.

    Abstract translation: 本发明提供了一种用于发送认知导频信道(CPC)信息的方法,基于CPC信息的无线接入方法和系统,其中,用于发送CPC信息的方法包括:将CPC划分为用于发送主要CPC信息的主CPC, 传输次要CPC信息的CPC; 将主要CPC信息周期性地加载到固定的物理资源中,并将主要CPC信息发送给用户设备; 在基站接收到预设触发事件之后,将次要CPC信息加载到可变物理资源中,并将次要CPC信息发送给用户设备。 在本公开中,基站根据RAT覆盖条件将主要CPC信息加载到RAT的固定物理资源中,减少固定物理资源需要传递的信息量,减少对固定物理资源的占用,加速无线电 访问用户设备; 接收到触发事件后,基站将次要CPC信息加载到可变物理资源中,并将次要CPC信息发送给用户设备,从而实现用户网络和无线资源的优化。

    Method and apparatus for transforming working mode in cognitive radio system
    3.
    发明授权
    Method and apparatus for transforming working mode in cognitive radio system 有权
    在认知无线电系统中转换工作模式的方法和装置

    公开(公告)号:US09125063B2

    公开(公告)日:2015-09-01

    申请号:US13991104

    申请日:2011-11-15

    CPC classification number: H04W16/14

    Abstract: The disclosure discloses a method and an apparatus for transforming a working mode in a Cognitive Radio (CR) system, which are used for solving the technical problem that a subsystem maliciously occupies the spectrum resources which are temporarily unused by other system in a system adopting a CR technology. In the disclosure, a network side measures the demand degree of each cell on borrowed spectrum and sets a conditions of enabling and disabling the CR working mode to determine whether to perform working mode transformation on the cell and specify a network allocation method for a mobile terminal in a corresponding working mode, so as to coordinate the allocation of the spectrum resources, and avoid the abuse of the borrowed spectrum resources; the CR working mode of the cell with low demand degree is disabled by the network side; the borrowed spectrum resources of the cell are released; and therefore, more borrowed spectrum resources are available to the other cells having a higher demand degree on the borrowed spectrum, and the overall performance of the system is improved.

    Abstract translation: 本公开公开了一种用于转换认知无线电(CR)系统中的工作模式的方法和装置,其用于解决子系统恶意占用由系统中暂时未被其他系统使用的频谱资源的技术问题 CR技术。 在本公开中,网络侧测量借用频谱中的每个小区的需求度,并且设置使能和禁用CR工作模式的条件,以确定是否对小区执行工作模式转换,并为移动终端指定网络分配方法 在相应的工作模式下,协调频谱资源配置,避免滥用频谱资源; 低需求度的小区的CR工作模式被网络侧禁用; 电池的借用频谱资源被释放; 因此,对借用频谱具有较高需求度的其他小区可利用更多的借用频谱资源,提高系统的整体性能。

    Flexspline protective structure and robot arm mechanism using same
    4.
    发明授权
    Flexspline protective structure and robot arm mechanism using same 有权
    Flexspline保护结构和机器人臂机构使用相同

    公开(公告)号:US09109685B2

    公开(公告)日:2015-08-18

    申请号:US13437129

    申请日:2012-04-02

    Abstract: A flexspline protective structure includes a first rotation member, a second rotation member and a plurality of fixing members. The second rotation member is sleeved on the first rotation member. The plurality of fixing members fix the first rotation member and the second rotation member together and are capable of breaking off in the event of jamming or other mischance to enable the second rotation member to rotate freely relative to the first rotation member. The disclosure presents a robot arm mechanism equipped with the flexspline protective structure.

    Abstract translation: 弹性线保护结构包括第一旋转构件,第二旋转构件和多个固定构件。 第二旋转构件套在第一旋转构件上。 多个固定构件将第一旋转构件和第二旋转构件固定在一起,并且能够在卡住或其他错误的情况下断裂,从而能够使第二旋转构件相对于第一旋转构件自由旋转。 本公开提供了一种配备有柔性线保护结构的机器人手臂机构。

    Method and apparatus for transforming working mode in cognitive radio system

    公开(公告)号:US20130260780A1

    公开(公告)日:2013-10-03

    申请号:US13991104

    申请日:2011-11-15

    CPC classification number: H04W16/14

    Abstract: The disclosure discloses a method and an apparatus for transforming a working mode in a Cognitive Radio (CR) system, which are used for solving the technical problem that a subsystem maliciously occupies the spectrum resources which are temporarily unused by other system in a system adopting a CR technology. In the disclosure, a network side measures the demand degree of each cell on borrowed spectrum and sets a conditions of enabling and disabling the CR working mode to determine whether to perform working mode transformation on the cell and specify a network allocation method for a mobile terminal in a corresponding working mode, so as to coordinate the allocation of the spectrum resources, and avoid the abuse of the borrowed spectrum resources; the CR working mode of the cell with low demand degree is disabled by the network side; the borrowed spectrum resources of the cell are released; and therefore, more borrowed spectrum resources are available to the other cells having a higher demand degree on the borrowed spectrum, and the overall performance of the system is improved.

    Robot arm assembly
    6.
    发明授权
    Robot arm assembly 失效
    机器人臂组件

    公开(公告)号:US08511197B2

    公开(公告)日:2013-08-20

    申请号:US12872204

    申请日:2010-08-31

    Applicant: Zhen-Xing Liu

    Inventor: Zhen-Xing Liu

    CPC classification number: B25J17/0283 B25J9/104 Y10T74/20323 Y10T74/20329

    Abstract: A robot arm assembly includes a support arm, a lower arm rotatably connected to the support arm, an upper arm rotatably connected to the lower arm, a first driver for driving the lower arm, a first transmission transferring power from the first driver to the lower arm, a second driver for driving the upper arm, and a second transmission transferring power from the second driver to the upper arm. The first and second drivers are mounted on the support arm. The second transmission includes a belt assembly, a beveled gear assembly driven by the belt assembly, and a speed reducer coupled to the upper arm.

    Abstract translation: 机器人臂组件包括支撑臂,可旋转地连接到支撑臂的下臂,可旋转地连接到下臂的上臂,用于驱动下臂的第一驱动器,将第一驱动器的功率从第一驱动器传递到下部 臂,用于驱动上臂的第二驱动器,以及将动力从第二驱动器传递到上臂的第二传动装置。 第一和第二驱动器安装在支撑臂上。 第二变速器包括皮带组件,由皮带组件驱动的斜齿轮组件和联接到上臂的减速器。

    INDUSTRIAL ROBOT
    7.
    发明申请
    INDUSTRIAL ROBOT 有权
    工业机器人

    公开(公告)号:US20130042714A1

    公开(公告)日:2013-02-21

    申请号:US13437121

    申请日:2012-04-02

    Abstract: An industrial robot includes a support body, a moving platform, a pivot shaft, a plurality of driving devices, a plurality of transfer branch joints, and a base. The support body includes a main body, and an installing portion opposite to the main body; the pivot shaft is rotatably connected with the main body and the moving platform; the driving devices are positioned at a bottom of the main body; each transfer branch joint is movably connected with the moving platform and one corresponding driving device; the installing base includes a bottom base, and two supporting arms extending from opposite sides of the bottom base; the bottom base and the two supporting arms cooperatively forming a receiving space; the bottom base and the two supporting arms are detachable in relation to the installing portion and the main body; the main body is received in the receiving space.

    Abstract translation: 工业机器人包括支撑体,移动平台,枢转轴,多个驱动装置,多个转移分支接头和基座。 支撑体包括主体和与主体相对的安装部分; 枢轴与主体和移动平台可旋转地连接; 驱动装置位于主体的底部; 每个传送分支接头与移动平台和一个对应的驱动装置可移动地连接; 安装基座包括底部底座和从底部基座的相对侧延伸的两个支撑臂; 所述底座和所述两个支撑臂协同地形成容纳空间; 底座和两个支撑臂相对于安装部分和主体可拆卸; 主体被接收在接收空间中。

    Manipulator
    8.
    发明授权
    Manipulator 有权
    机械手

    公开(公告)号:US08286527B2

    公开(公告)日:2012-10-16

    申请号:US12685089

    申请日:2010-01-11

    Abstract: An exemplary manipulator includes arms, an inlet conduit, and sealing members. The arms are rotatably joined. The inlet conduit extends into one of the arms and non-combustible gas is introduced into the arms via the inlet conduit. The sealing members are disposed where two corresponding of the arms are rotatably joined together. The manipulator is doubly protected from infiltration by unwanted gases by the high pressure gas in the manipulator and by the sealing members.

    Abstract translation: 示例性的操纵器包括臂,入口导管和密封构件。 臂可旋转地连接。 入口管道延伸到一个臂中,并且不可燃气体经由入口导管引入臂中。 密封构件设置在两个对应的臂可旋转地接合在一起的位置。 操纵器被双重保护,免受机械手中的高压气体和密封构件的不想要的气体的渗透。

    Macro-block video stream encoding
    9.
    发明授权
    Macro-block video stream encoding 失效
    宏块视频流编码

    公开(公告)号:US08218642B2

    公开(公告)日:2012-07-10

    申请号:US12557252

    申请日:2009-09-10

    CPC classification number: H04N19/436 H04N19/174 H04N19/176 H04N19/61

    Abstract: A video stream encoding apparatus and method therefore is herein described. The video stream encoding apparatus includes a divider for dividing a frame in a video stream into a plurality of processing units, each processing unit including a plurality of macro-blocks; and an encoder for encoding the plurality of macro-blocks in each processing unit in parallel. The same quantization parameters are used for respective macro-blocks in the same processing unit in the quantization of the encoder. By the apparatus and the method of the invention, dependencies between macro-blocks are broken, and the precision of high rate controlling is kept while encoding the respective macro-blocks in parallel.

    Abstract translation: 因此,在此描述视频流编码设备和方法。 视频流编码装置包括用于将视频流中的帧划分成多个处理单元的分频器,每个处理单元包括多个宏块; 以及并行地对每个处理单元中的多个宏块进行编码的编码器。 在编码器的量化中,相同处理单元中的相应宏块使用相同的量化参数。 通过本发明的装置和方法,宏块之间的依赖关系被破坏,并且在对相应的宏块进行并行编码的同时保持高速率控制的精度。

    ROTARY JOINT AND WORKTABLE USING THE SAME
    10.
    发明申请
    ROTARY JOINT AND WORKTABLE USING THE SAME 失效
    使用相同的旋转接头和工作台

    公开(公告)号:US20110266732A1

    公开(公告)日:2011-11-03

    申请号:US12981536

    申请日:2010-12-30

    CPC classification number: F16M11/08 B25H1/02 F16L39/06 F16M11/18

    Abstract: A rotary joint includes a shaft, at least one input member defining an input hole rotatably sleeved on the shaft, and a plurality of sealing members positioned between the shaft. the at least one input member and an output member are fixed on the shaft. The shaft, the at least one input member, and the sealing members defines a circular channel cooperatively communicating with the input hole. The output member defines at least one output hole corresponding to the input member. The shaft defines at least one transmission hole intercommunicating the at least one output hole and the circular channel.

    Abstract translation: 旋转接头包括轴,限定可旋转地套在轴上的输入孔的至少一个输入构件和定位在轴之间的多个密封构件。 所述至少一个输入构件和输出构件固定在所述轴上。 轴,至少一个输入构件和密封构件限定与输入孔协作地连通的圆形通道。 输出构件限定对应于输入构件的至少一个输出孔。 所述轴限定了至少一个传输孔,其将所述至少一个输出孔和所述圆形通道相互连通。

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