Adjustment of Link Adaptation Parameter Based on Data and Control Channel Load
    151.
    发明申请
    Adjustment of Link Adaptation Parameter Based on Data and Control Channel Load 有权
    基于数据和控制信道负载的链路适配参数调整

    公开(公告)号:US20120300742A1

    公开(公告)日:2012-11-29

    申请号:US13576713

    申请日:2010-03-09

    IPC分类号: H04W72/12

    摘要: A method for performing link adaptation in association with scheduling a data channel for a cell in a base station of a cellular communication system, and an arrangement, suitable for performing such a method. The link adaptation method has link adaptation optimization purpose which is achieved by updating a link adaptation parameter on the basis of the load on the data channel and on the basis of the load of a control channel controlling the data channel in the cell. The method obtains a better trade-off between the spectral efficiency and the delay, due to re-transmissions.

    摘要翻译: 一种与蜂窝通信系统的基站中的小区的数据信道调度相关联地执行链路自适应的方法,以及适于执行这种方法的装置。 链路自适应方法具有链路自适应优化目的,其通过基于数据信道上的负载并且基于控制小区中的数据信道的控制信道的负载来更新链路自适应参数来实现。 该方法由于重新传输而在频谱效率和延迟之间获得更好的权衡。

    METHODS AND ARRANGEMENTS IN A WIRELESS COMMUNICATION SYSTEM
    152.
    发明申请
    METHODS AND ARRANGEMENTS IN A WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中的方法和安排

    公开(公告)号:US20120269154A1

    公开(公告)日:2012-10-25

    申请号:US13519061

    申请日:2010-01-13

    IPC分类号: H04W72/10

    摘要: Method and arrangement in a base station for allocating resources to a user equipment. The method and arrangement comprises analyzing a period of time comprising a subset of the predetermined scheduling request opportunities, detecting a scheduling request from the user equipment, establishing priority level information from the detected scheduling request and the subset of the predetermined scheduling request opportunities, and allocating resources to the user equipment, according to the established priority level information. In addition, a method and arrangement in a user equipment for assisting the base station in allocating resources to the user equipment are described.

    摘要翻译: 在基站中用于向用户设备分配资源的方法和装置。 所述方法和装置包括分析包括预定调度请求机会的子集的时间段,从用户设备检测调度请求,从检测到的调度请求和预定调度请求机会的子集建立优先级信息,以及分配 资源给用户设备,按照既定的优先级信息。 此外,描述了用于辅助基站向用户设备分配资源的用户设备中的方法和装置。

    STIRRER
    153.
    发明申请
    STIRRER 审中-公开
    刺激

    公开(公告)号:US20120199308A1

    公开(公告)日:2012-08-09

    申请号:US13402144

    申请日:2012-02-22

    IPC分类号: B22D27/02 B22D11/00

    CPC分类号: B22D11/115

    摘要: A method for casting of metal. A mold is provided including two broad sides and two narrow sides. A molten metal is introduced into the mold. There is a meniscus at a top of the molten metal. Additional molten metal is supplied into the molten metal via a casting tube below the meniscus. At least one stirrer including an iron core and a coil applied around the iron core is arranged around the mold. A length of the iron core in relation to a length of the broad side of the mold is between 50% and 80% of the length of the broad side. An upper part of the iron core is positioned from 50 mm above to 195 mm below the surface of the meniscus. A magnetic field is applied to the molten metal with the at least one stirrer to stir the molten metal.

    摘要翻译: 一种铸造金属的方法。 提供包括两个宽边和两个窄边的模具。 将熔融金属引入模具中。 熔融金属顶部有一个弯月面。 另外的熔融金属通过弯液面下面的铸管供应到熔融金属中。 至少一个包括铁芯和围绕铁芯的线圈的搅拌器设置在模具周围。 相对于模具的宽边的长度,铁芯的长度在宽边的长度的50%至80%之间。 铁芯的上部位于半月板表面以下50mm至195mm处。 用至少一个搅拌器将磁场施加到熔融金属上以搅拌熔融金属。

    Continuous casting device
    154.
    发明授权
    Continuous casting device 有权
    连铸设备

    公开(公告)号:US08151867B2

    公开(公告)日:2012-04-10

    申请号:US13163400

    申请日:2011-06-17

    IPC分类号: B22D11/115

    摘要: A continuous casting device, including a mould, an electromagnetic device arranged outside the mould and arranged to provide an electromagnetic field acting on a melt in the mould, the electromagnetic device being supplied with electric current includes a base frequency and harmonics, and thereby providing a first electromagnetic field based on the base frequency and a second electromagnetic field based on the harmonics, and an inductive sensor, arranged at the mould for the purpose of sensing the position of a meniscus of the melt, and operating at frequencies corresponding to the harmonics. The continuous casting device includes at least one screen between the electromagnetic device and the sensor, and the screen is arranged so as to prevent the second electromagnetic field from disturbing the operation of the sensor but to permit the first electromagnetic field to act on the melt in the region of the meniscus.

    摘要翻译: 一种连续铸造装置,包括模具,布置在模具外部并且被布置成提供作用在模具中的熔体上的电磁场的电磁装置,被提供有电流的电磁装置包括基极频率和谐波,从而提供 基于基本频率的第一电磁场和基于谐波的第二电磁场以及布置在模具处的感应传感器,用于感测熔体的弯液面的位置,并以对应于谐波的频率进行操作。 连续铸造装置包括在电磁装置和传感器之间的至少一个屏幕,并且屏幕布置成防止第二电磁场干扰传感器的操作,但允许第一电磁场作用在熔体上 半月板的区域。

    Method And An Interconnecting Node For Use In An Access Network
    155.
    发明申请
    Method And An Interconnecting Node For Use In An Access Network 有权
    方法和互连节点用于接入网络

    公开(公告)号:US20120020668A1

    公开(公告)日:2012-01-26

    申请号:US13143513

    申请日:2009-01-16

    IPC分类号: H04B10/00

    摘要: The invention relates to an interconnecting node for use in interconnecting a passive optical network (PON) and a copper wire xDSL access network, wherein said interconnecting node comprises an optical network unit (ONU) arranged to be connected to an optical line termination (OLT) over the PON network; and at least one xDSL access device connectable to at least one user end xDSL equipment over the copper wire xDSL access network. The interconnecting node is characterized in thatit further comprises a clocking interconnect between the ONU unit and the at least one xDSL access device arranged to distribute a clock signal obtained from optical network transmissions received in the ONU unit over the PON network to an timing reference input of the at least one xDSL access device. The invention also relates to a further interconnecting node, methods for use in interconnecting nodes, a central office optical network apparatus and an access network.

    摘要翻译: 本发明涉及用于互连无源光网络(PON)和铜线xDSL接入网络的互连节点,其中所述互连节点包括布置成连接到光线路终端(OLT)的光网络单元(ONU) 通过PON网络; 以及至少一个可通过铜线xDSL接入网络连接至少一个用户端xDSL设备的xDSL接入设备。 互连节点的特征在于,还包括在ONU单元和至少一个xDSL接入设备之间的时钟互连,其布置成将从ONU单元中接收的光网络传输获得的时钟信号通过PON网络分配到定时参考输入 所述至少一个xDSL访问设备。 本发明还涉及另一互连节点,用于互连节点的方法,中心局光网络设备和接入网络。

    Method and Apparatus for Monitoring a Random Access Channel
    156.
    发明申请
    Method and Apparatus for Monitoring a Random Access Channel 有权
    用于监视随机接入信道的方法和装置

    公开(公告)号:US20120008524A1

    公开(公告)日:2012-01-12

    申请号:US13257640

    申请日:2009-10-22

    IPC分类号: H04W24/10 H04W74/08

    CPC分类号: H04W24/10 H04W74/08

    摘要: A user equipment for obtaining data for observing performance related to Random Access in a cellular radio system is provided. The user equipment can connect to the system. In order to provide the network/system with data for observing the random access procedure the user equipment measures and stores data needed to compute measurements to be reported to the system. The user equipment further generates a measurement report, and transmits the measurement report based on a trigger event.

    摘要翻译: 提供了一种用于在蜂窝无线电系统中获取用于观察与随机接入相关的性能的数据的用户设备。 用户设备可以连接到系统。 为了向网络/系统提供用于观察随机接入过程的数据,用户设备测量并存储计算要向系统报告的测量所需的数据。 用户设备进一步生成测量报告,并且基于触发事件发送测量报告。

    CONTINUOUS CASTING DEVICE
    157.
    发明申请
    CONTINUOUS CASTING DEVICE 有权
    连续铸造装置

    公开(公告)号:US20110297345A1

    公开(公告)日:2011-12-08

    申请号:US13163400

    申请日:2011-06-17

    IPC分类号: B22D11/12 B22D27/02

    摘要: A continuous casting device, including a mould, an electromagnetic device arranged outside the mould and arranged to provide an electromagnetic field acting on a melt in the mould, the electromagnetic device being supplied with electric current includes a base frequency and harmonics, and thereby providing a first electromagnetic field based on the base frequency and a second electromagnetic field based on the harmonics, and an inductive sensor, arranged at the mould for the purpose of sensing the position of a meniscus of the melt, and operating at frequencies corresponding to the harmonics. The continuous casting device includes at least one screen between the electromagnetic device and the sensor, and the screen is arranged so as to prevent the second electromagnetic field from disturbing the operation of the sensor but to permit the first electromagnetic field to act on the melt in the region of the meniscus.

    摘要翻译: 一种连续铸造装置,包括模具,布置在模具外部并且被布置成提供作用在模具中的熔体上的电磁场的电磁装置,被提供有电流的电磁装置包括基极频率和谐波,从而提供 基于基本频率的第一电磁场和基于谐波的第二电磁场以及布置在模具处的感应传感器,用于感测熔体的弯液面的位置,并以对应于谐波的频率进行操作。 连续铸造装置包括在电磁装置和传感器之间的至少一个屏幕,并且屏幕布置成防止第二电磁场干扰传感器的操作,但允许第一电磁场作用在熔体上 半月板的区域。

    Scheduling Retransmissions for Contention-Based Access
    158.
    发明申请
    Scheduling Retransmissions for Contention-Based Access 有权
    基于竞争性访问的计划重传

    公开(公告)号:US20110249632A1

    公开(公告)日:2011-10-13

    申请号:US12908310

    申请日:2010-10-20

    IPC分类号: H04W72/12

    摘要: A base station supports a contention-based channel and a schedule-based channel. If too many mobile terminals simultaneously transmit on the contention-based channel, the base station schedules retransmissions to those terminals on the schedule-based channel. Supporting this, a terminal transmits a user transmission on the contention-based channel that includes both a data transmission and a reference signal. The terminal derives this reference signal by selecting one of a plurality of cyclic shifts (CSs). Correspondingly, the base station receives the user transmission and can determine the selected CS even if it is unable to demodulate the data transmission. The base station then determines a retransmission identifier (RTI) mapped to that CS, according to a mapping between CSs and RTIs, and sends scheduling information for any needed retransmission to the terminal by addressing that information to the RTI. Meanwhile, the terminal knows this mapping and monitors for scheduling information addressed to that RTI.

    摘要翻译: 基站支持基于竞争的频道和基于日程表的频道。 如果太多的移动终端在基于竞争的信道上同时发送,则基站在基于调度的信道上调度到这些终端的重传。 支持这一点,终端在基于竞争的信道上发送包括数据传输和参考信号的用户传输。 终端通过选择多个循环移位(CS)中的一个来导出该参考信号。 相应地,基站接收用户传输,并且即使不能解调数据传输也可以确定所选择的CS。 然后,基站根据CS和RTI之间的映射来确定映射到该CS的重传标识符(RTI),并且通过将该信息解码到RTI来向终端发送任何所需重传的调度信息。 同时,终端知道该映射并监视寻址到该RTI的调度信息。