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公开(公告)号：US20120082058A1
公开(公告)日：2012-04-05
申请号：US13377651
申请日：2009-12-28
CPC分类号： H04W36/00837 , H04W36/0055 , H04W36/08
摘要： In one aspect, the present invention in one or more embodiments improves mobility management—e.g., handover processing enhancement—by providing/utilizing additional information in combination with CoMP operation, for enhancing the handover procedure. For example, the additional information is used to improve judging the most suitable target cell (14). The additional information can be, for example, angle of arrival or time advance of the UE (20) in handover, RTT, power headroom or signal strength. In at least one embodiment, the information used for handover processing at source and/or target base stations (12-1, 12-2) is enhanced or otherwise made richer by the use of “geometric information” for mobile terminals (20). In one such embodiment, the geometric information used for handover processing associated with a given terminal (20) indicates something about the mobile terminal's position (relative or absolute).
摘要翻译： 在一个方面，本发明在一个或多个实施例中通过提供/利用与CoMP操作相结合的附加信息来改善移动性管理 - 例如切换处理增强，以增强切换过程。 例如，附加信息用于改善判断最合适的目标单元（14）。 附加信息可以是例如UE（20）在切换，RTT，功率余量或信号强度中的到达角度或时间提前。 在至少一个实施例中，用于在源和/或目标基站（12-1,12-2）处的切换处理的信息通过对移动终端（20）的使用“几何信息”被增强或以其他方式变得更加丰富。 在一个这样的实施例中，用于与给定终端（20）相关联的切换处理的几何信息指示关于移动终端的位置（相对或绝对）的一些内容。
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公开(公告)号：US20100330999A1
公开(公告)日：2010-12-30
申请号：US12494581
申请日：2009-06-30
申请人： Daniel Larsson , Walter Müller
发明人： Daniel Larsson , Walter Müller
IPC分类号： H04W36/00
CPC分类号： H04W36/08
摘要： User equipment is to be handed over from a source cell to a target cell in a radio communication network. The user equipment is assigned dedicated uplink resources in the source cell, and a handover candidate cell is prepared for receiving the user equipment by obtaining information about the assigned dedicated uplink resources in the source cell. A radio base station for the handover candidate cell is listening for user equipment transmissions and determines, when receiving a user equipment transmission, whether the received user equipment transmission can be detected based on information about the assigned dedicated uplink resources in the source cell in order to assess if the received user equipment transmission is coming from user equipment for which the handover candidate cell has been prepared. The radio base station for the handover candidate cell initiates a handover procedure for the user equipment if it is assessed that the received user equipment transmission is coming from user equipment for which the handover candidate cell has been prepared. In this way, handover can be initiated and completed even if the serving radio base station of the source cell cannot receive a handover-triggering measurement report from the UE.
摘要翻译： 用户设备将在无线电通信网络中从源小区切换到目标小区。 用户设备在源小区中分配专用的上行链路资源，准备切换候选小区用于通过获取关于源小区中分配的专用上行链路资源的信息来接收用户设备。 用于切换候选小区的无线基站正在监听用户设备传输，并且当接收到用户设备传输时，确定是否可以基于源小区中所分配的专用上行链路资源的信息来检测接收的用户设备传输，以便 评估所接收的用户设备传输是否来自已经准备了切换候选小区的用户设备。 如果评估接收的用户设备传输来自已经准备了切换候选小区的用户设备，则用于切换候选小区的无线电基站向用户设备发起切换过程。 以这种方式，即使源小区的服务无线电基站不能从UE接收切换触发测量报告，也可以发起和完成切换。
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公开(公告)号：US10517081B2
公开(公告)日：2019-12-24
申请号：US13882632
申请日：2012-05-11
摘要： A transmitting node uses different reference signal sequences for different types of enhanced control channels. An example method begins with generating (1410) a first reference signal sequence, from a first initialization value, and generating (1420) a second reference signal sequence, from a second initialization value. These reference signal sequences are associated with two corresponding enhanced control transmissions. A first enhanced control channel and reference symbols taken from the first reference signal sequence are transmitted (1430), using first time-frequency resources and a first set of transmission points or a first set of antenna ports or both, and a second enhanced control channel and reference symbols taken from the second reference signal sequence are also transmitted (1440), using a differing second set of transmission points and/or a differing second set of antenna ports and/or a differing second set of time-frequency resources, in the same subframe or group of subframes.
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公开(公告)号：US10009878B2
公开(公告)日：2018-06-26
申请号：US13514063
申请日：2010-12-14
CPC分类号： H04W72/0406 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0091 , H04W52/367 , H04W52/54
摘要： A communication system includes a transmitting communication device (310) and a receiving communication device (320). The transmitting communication device (310) determines a control element, e.g., a control element of a Media Access Control protocol, associated with one of the carriers and provides the control element with an identifier specifying the carrier the control element is associated with. The transmitting communication device (310) sends the control element with the identifier on one of the carriers to the receiving communication device (320). The receiving communication device (320) receives the control element and determines, from the identifier received with the control element, the carrier the control element is associated with. Further, the receiving communication device (320) determines, on the basis of parameters indicated by the control element, a data transmission property of the carrier the control element is associated with.
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5.发明申请User Equipment Supporting Communication in a Multicarrier Radio Communication System and a Method Therein for Receiving Information 有权用户设备支持多载波无线电通信系统中的通信及其接收信息的方法公开(公告)号：US20150146640A1
公开(公告)日：2015-05-28
申请号：US14408505
申请日：2012-06-27
申请人： Robert Baldemair , Jung-Fu Cheng , Mattias Frenne , Havish Koorapaty , Daniel Larsson , Stefan Parkvall
发明人： Robert Baldemair , Jung-Fu Cheng , Mattias Frenne , Havish Koorapaty , Daniel Larsson , Stefan Parkvall
CPC分类号： H04W72/042 , H04L5/0007 , H04L5/0044 , H04L5/0051 , H04L27/2647 , H04L27/2665 , H04L27/2666 , H04L27/2675 , H04L27/2689
摘要： A User Equipment, UE, supporting communication in a multicarrier radio communication system and a method therein for receiving information from a Radio Base Station, RBS, are provided. The method comprises determining 310 a bandwidth by which the UE will receive information, the bandwidth comprising a plurality of sub-carriers. The method also comprises adjusting 320 a bandwidth of the UE to correspond to the determined bandwidth by which the UE will receive information; and fine tuning 330 a local oscillator of the UE such that a centre frequency of a local oscillator does not coincide with a predetermined subcarrier transmitted from the RBS.
摘要翻译： 提供了一种在多载波无线电通信系统中支持通信的用户设备UE，以及用于从无线电基站RBS接收信息的方法。 所述方法包括确定310所述UE将接收信息的带宽，所述带宽包括多个子载波。 该方法还包括调整UE的带宽以对应于UE将接收信息的所确定的带宽; 并精细调整330本地振荡器，使得本地振荡器的中心频率与从RBS发送的预定子载波不一致。
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公开(公告)号：US08954064B2
公开(公告)日：2015-02-10
申请号：US13122529
申请日：2011-03-18
CPC分类号： H04W72/0413 , H04L5/001 , H04L5/0016 , H04L5/0053 , H04L5/0094
摘要： The disclosure relates to a user equipment for a wireless communications system, and to a related method for identifying a resource to use for a transmission of control information on a physical uplink control channel, PUCCH, format 3. The method comprises receiving (610) a resource index from a serving radio base station, and identifying (620) the resource to use for the transmission of the control information in a subframe based on the received resource index, wherein the identified resource is within a same confined set of physical resource blocks regardless of if a normal or a shortened PUCCH format 3 is used in the subframe.
摘要翻译： 本公开涉及用于无线通信系统的用户设备，以及用于识别用于在物理上行链路控制信道，PUCCH，格式3上传输控制信息的资源的相关方法。所述方法包括：接收（610） 资源索引，以及基于所接收的资源索引来识别（620）用于在子帧中发送控制信息的资源（620），其中所识别的资源在相同的有限集合的物理资源块内，不管 如果在子帧中使用正常或缩短的PUCCH格式3。
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7.发明授权公开(公告)号：US08923232B2
公开(公告)日：2014-12-30
申请号：US13638951
申请日：2011-04-04
CPC分类号： H04L5/003 , H04L5/001 , H04L27/261
摘要： Methods and apparatus for organizing reception on a channel by a user equipment are disclosed. A method includes determining a channel group based on a first physical resource block index of a physical uplink shared channel and a cyclic shift of uplink demodulation reference signals, without an offset value; determining a channel sequence based on the first physical resource block index, the cyclic shift, and the offset value; and determining a reception resource according to the channel group and the channel sequence.
摘要翻译： 公开了一种用户设备在信道上组织接收的方法和装置。 一种方法包括基于物理上行链路共享信道的第一物理资源块索引和上行链路解调参考信号的循环移位来确定信道组，而没有偏移值; 基于所述第一物理资源块索引，所述循环移位和所述偏移值来确定信道序列; 以及根据信道组和信道序列确定接收资源。
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公开(公告)号：US08915385B2
公开(公告)日：2014-12-23
申请号：US13805537
申请日：2011-06-08
申请人： Johan Hansson , Mattias Hjort , Fredrik Hiswåls , Daniel Larsson , Anders Svedbo , Anders Westman
发明人： Johan Hansson , Mattias Hjort , Fredrik Hiswåls , Daniel Larsson , Anders Svedbo , Anders Westman
摘要： A coupler head for a coupling arrangement is shown, which coupler head includes a coupler head housing (6) extending in a longitudinal direction from a first end (6a), attachable to a drawbar, to a second end (6b), which is arranged to carry a coupling interface between coupled rail vehicles, which coupler head housing houses mechanical coupling components (8,9) effective for automatic coupling to the corresponding components of a connecting coupling arrangement. The coupler head is characterized in that the coupler head housing has at least one notch (11, 11′) for a predetermined and primarily axial compression thereof with absorption of energy from a deforming compressive force that is applied to the coupler head in the longitudinal direction thereof. The coupler head has preferably at least one notch (11, 11′) for a predetermined folding of the coupler head housing.
摘要翻译： 示出了用于联接装置的联接器头，该联接器头部包括从可连接到牵引杆的第一端（6a）沿纵向方向延伸到第二端（6b）的联接头壳体（6），该第二端部布置 以在耦合的轨道车辆之间承载耦合接口，所述耦合器头壳体容纳有效地自动耦合到连接耦合装置的相应部件的机械耦合部件（8,9）。 耦合器头的特征在于，耦合器头壳体具有至少一个用于预定和主要轴向压缩的凹口（11,11'），其具有沿着纵向方向施加到耦合器头部的变形压缩力的能量吸收 其中。 联接头优选地具有至少一个用于联接器头壳体的预定折叠的凹口（11,11'）。
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公开(公告)号：US08787317B2
公开(公告)日：2014-07-22
申请号：US13555875
申请日：2012-07-23
申请人： Stefan Johansson , Daniel Larsson , Peter Ostrup
发明人： Stefan Johansson , Daniel Larsson , Peter Ostrup
IPC分类号： H04W4/00
CPC分类号： H04W36/02 , H04W36/0055
摘要： Aspects of the present invention relate to improved systems and methods for handing over a UE from a source node to a target node. In some embodiments, the target node receives UL and DL count information directly from the UE being handed over, rather than from the source node or from a core network node.
摘要翻译： 本发明的方面涉及用于将UE从源节点切换到目标节点的改进的系统和方法。 在一些实施例中，目标节点直接从被切换的UE而不是从源节点或从核心网络节点接收UL和DL计数信息。
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10.发明授权Methods and nodes related to coding of channel status information (CSI) payload 有权与信道状态信息（CSI）有效载荷编码相关的方法和节点公开(公告)号：US08780789B2
公开(公告)日：2014-07-15
申请号：US13384777
申请日：2011-12-15
CPC分类号： H04L25/03898 , H04L1/0026 , H04L1/0059 , H04L1/0088 , H04W40/12 , H04W52/262
摘要： Methods, for use in a communications system, for transmitting information that applies a method for channel coding the CQI/PMI information, wherein a turbo coding method is applied when the size of the CQI/PMI information is above a first threshold value. The methods further include setting, based on the method applied for the channel coding, an offset value indicative of the difference in code rate between the code rate of the CQI/PMI information and the assigned code rate of the UL-SCH data information on the PUSCH. The methods also include determining, based on the offset value, the number of coded bits to be used for transmission of the CQI/PMI information, and transmitting the CQI/PMI information to a radio access network node on resources assigned based on the determined number of coded bits.
摘要翻译： 用于通信系统的方法，用于发送应用CQI / PMI信息的信道编码方法的信息，其中当CQI / PMI信息的大小高于第一阈值时应用turbo编码方法。 所述方法还包括基于应用于信道编码的方法，设置指示CQI / PMI信息的码率与UL-SCH数据信息的分配码率之间的码率差异的偏移值 PUSCH。 所述方法还包括基于偏移值确定要用于CQI / PMI信息的传输的编码比特数，以及基于所确定的数量分配的资源向无线电接入网络节点发送CQI / PMI信息 的编码位。
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