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1. 发明申请

WO2012046171A1 INTRA - BAND CARRIER AGGREGATION FOR MULTI -TIERED WIRELESS COMMUNICATION NETWORKS 审中-公开
标题翻译：内部无线通信网络的带内载波聚合
公开(公告)号：WO2012046171A1
公开(公告)日：2012-04-12
申请号：PCT/IB2011/054298
申请日：2011-09-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LARSSON, Magnus , KAZMI, Muhammad , BALDEMAIR, Robert
发明人： LARSSON, Magnus , KAZMI, Muhammad , BALDEMAIR, Robert
IPC分类号： H04L5/00 , H04W16/00 , H04W36/00 , H04W72/00
CPC分类号： H04L5/0032 , H04L5/001 , H04L5/0035 , H04W36/0072 , H04W72/0453
摘要： Methods of performing intra-band carrier aggregation, in a multi-tiered wireless network- include determining a capability of a user equipment unit located within an overlapping coverage area of first and second radio network nodes to simultaneously receive data on a first component carrier and on a second component carrier from the first, and second network nodes, and simultaneously transmitting data to the user equipment unit using the first and second component carriers from different radio network nodes in response to determining that the user equipment unit is capable of simultaneously receiving data on the first component carrier and on the second component carrier from, different radio network, nodes.
摘要翻译：在多层无线网络中执行带内载波聚合的方法包括：确定位于第一和第二无线电网络节点的重叠覆盖区域内的用户设备单元的能力，以同时在第一分量载波上接收数据，并在来自第一和第二网络节点的第二分量载波，并且响应于确定用户设备单元能够同时接收数据，同时使用来自不同无线电网络节点的第一和第二分量载波将数据发送到用户设备单元第一分量载波和第二分量载波从不同的无线电网络，节点。

2. 发明申请

WO2011055321A2 SIGNALING FOR FLEXIBLE CARRIER AGGREGATION 审中-公开
标题翻译：用于灵活携带者聚合的信号
公开(公告)号：WO2011055321A2
公开(公告)日：2011-05-12
申请号：PCT/IB2010/055000
申请日：2010-11-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LARSSON, Magnus , KAZMI, Muhammad , BERGLJUNG, Christian
发明人： LARSSON, Magnus , KAZMI, Muhammad , BERGLJUNG, Christian
IPC分类号： H04L5/00
CPC分类号： H04W76/15 , H04L5/001 , H04L5/0053 , H04L5/0094 , H04L5/0096 , H04W48/10
摘要： Flexible carrier aggregation is provided for a radio communications system. A capability is determined to communicate over a radio interface using multiple radio frequency component carriers. Each of the multiple component carriers is configurable with one or more control channels in a first mode of operation and with no control channels in a second mode of operation. Configuration information for one of the multiple radio frequency component carriers is signaled to indicate at least one of the component carriers is configured to operate in a selected one of the first mode of operation and the second mode of operation so that a network radio node and a user equipment radio node can communicate using the selected mode of operation.
摘要翻译：为无线电通信系统提供灵活的载波聚合。确定通过使用多个射频分量载波的无线电接口进行通信的能力。多个分量载波中的每一个可以在第一操作模式中配置有一个或多个控制信道，并且在第二操作模式中不具有控制信道。发信号通知用于多个射频分量载波之一的配置信息，以指示分组载波中的至少一个被配置为在所选择的第一操作模式和第二操作模式中操作，使得网络无线电节点和用户设备无线电节点可以使用所选择的操作模式进行通信。

3. 发明申请

WO2013070149A1 CHANNEL SPACING DETERMINATION FOR CARRIER AGGREGATION 审中-公开
标题翻译：用于载波聚合的信道间隔决定
公开(公告)号：WO2013070149A1
公开(公告)日：2013-05-16
申请号：PCT/SE2012/051176
申请日：2012-10-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , KAZMI, Muhammad , LARSSON, Magnus , QUESETH, Olav
发明人： KAZMI, Muhammad , LARSSON, Magnus , QUESETH, Olav
IPC分类号： H04L5/00 , H04W72/00
CPC分类号： H04L5/0037 , H04L5/001 , H04L5/0041 , H04W72/0453 , H04W84/042
摘要： It is presented a method for obtaining a capability of channel spacing between component carriers used in carrier aggregation for a user equipment, UE. The method is performed in a network node and comprises the step of: determining, from a plurality of alternatives, the capability of channel spacing for the UE based on signalling between the UE and the network node, the channel spacing capability comprising at least one of the alternatives of: a multiple of 300 kHz, a multiple of 15 kHz and any other channel spacing.A corresponding network node and UE are also presented.
摘要翻译：提出了一种用于获得在用户设备UE的载波聚合中使用的分量载波之间的信道间隔能力的方法。该方法在网络节点中执行，并且包括以下步骤：基于UE与网络节点之间的信令从多个替代方案确定UE的信道间隔的能力，信道间隔能力包括以下各项中的至少一个：替代方案：300kHz的倍数，15kHz的倍数和任何其他信道间隔。还呈现相应的网络节点和UE。

4. 发明申请

WO2012044227A1 METHODS PROVIDING AIDED SIGNAL SYNCHRONIZATION AND RELATED NETWORK NODES AND DEVICES 审中-公开
标题翻译：提供辅助信号同步和相关网络节点和设备的方法
公开(公告)号：WO2012044227A1
公开(公告)日：2012-04-05
申请号：PCT/SE2011/050255
申请日：2011-03-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , LARSSON, Magnus , PARKVALL, Stefan
发明人： BALDEMAIR, Robert , LARSSON, Magnus , PARKVALL, Stefan
IPC分类号： H04W56/00
CPC分类号： H04W56/001 , H04W56/0015
摘要： Methods may be providing for signal synchronization at a wireless terminal communicating with a radio access network. For example, a command may be received from the radio access network, and the command may be to add a first carrier on a first frequency as a link for communications from the radio access network to the wireless terminal. Responsive to receiving the command to add the first carrier, the first carrier may be synchronized and/or configured using signals of a second carrier on a second frequency different than the first frequency. Related wireless terminals, network nodes, and network node methods are also discussed.
摘要翻译：方法可以在与无线电接入网络通信的无线终端处提供信号同步。例如，可以从无线电接入网络接收命令，并且该命令可以是在第一频率上添加第一载波作为用于从无线电接入网络到无线终端的通信的链路。响应于接收到添加第一载波的命令，可以使用不同于第一频率的第二频率上的第二载波的信号来同步和/或配置第一载波。还讨论了相关无线终端，网络节点和网络节点方法。

5. 发明申请

WO2012161632A9 DYNAMIC CANCELLATION OF PASSIVE INTERMODULATION INTERFERENCE 审中-公开
公开(公告)号：WO2012161632A9
公开(公告)日：2012-11-29
申请号：PCT/SE2011/051097
申请日：2011-09-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LI, Shaohua , WANG, Meng , CHENG, Jung-Fu , SKÖLD, Johan , GHASEMZADEH, Farshid , LARSSON, Magnus , BALDEMAIR, Robert
发明人： LI, Shaohua , WANG, Meng , CHENG, Jung-Fu , SKÖLD, Johan , GHASEMZADEH, Farshid , LARSSON, Magnus , BALDEMAIR, Robert
IPC分类号： H04B1/10 , H04B1/12 , H04B1/52
摘要： A wireless communication node (10) dynamically estimates passive intermodulation (PIM) interference coupled into the node's receive path from the transmission of a composite signal through the node's transmit path. The node (10) then cancels the estimated PIM interference in the receive path. In some embodiments, the node dynamically estimates the PIM interference as a function of the composite signal that models PIM interference generation and coupling in the node (10) according to one or more coefficients (30). The coefficients (30) may be determined by transmitting a test signal (34) during a test stage, when the node (10) is not scheduled to receive any signal. Later, when the composite signal (18) is transmitted, the node (10) uses the coefficients (10) to dynamically estimate and cancel the resulting PIM interference.

6. 发明申请

WO2012161632A1 DYNAMIC CANCELLATION OF PASSIVE INTERMODULATION INTERFERENCE 审中-公开
标题翻译：被动互扰干扰的动态消除
公开(公告)号：WO2012161632A1
公开(公告)日：2012-11-29
申请号：PCT/SE2011/051097
申请日：2011-09-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LI, Shaohua , WANG, Meng , CHENG, Jung-Fu , SKÖLD, Johan , GHASEMZADEH, Farshid , LARSSON, Magnus , BALDEMAIR, Robert
发明人： LI, Shaohua , WANG, Meng , CHENG, Jung-Fu , SKÖLD, Johan , GHASEMZADEH, Farshid , LARSSON, Magnus , BALDEMAIR, Robert
IPC分类号： H04B1/10 , H04B1/12 , H04B1/52
CPC分类号： H04B1/109 , H04B1/123 , H04B1/525
摘要： A wireless communication node (10) dynamically estimates passive intermodulation (PIM) interference coupled into the node's receive path from the transmission of a composite signal through the node's transmit path. The node (10) then cancels the estimated PIM interference in the receive path. In some embodiments, the node dynamically estimates the PIM interference as a function of the composite signal that models PIM interference generation and coupling in the node (10) according to one or more coefficients (30). The coefficients (30) may be determined by transmitting a test signal (34) during a test stage, when the node (10) is not scheduled to receive any signal. Later, when the composite signal (18) is transmitted, the node (10) uses the coefficients (10) to dynamically estimate and cancel the resulting PIM interference.
摘要翻译：无线通信节点（10）通过节点的发射路径动态地估计耦合到节点的接收路径中的无源互调（PIM）干扰从复合信号的发射。节点（10）然后取消接收路径中的估计的PIM干扰。在一些实施例中，节点动态地估计PIM干扰作为根据一个或多个系数（30）建模节点（10）中的PIM干扰生成和耦合的复合信号的函数。当节点（10）未被调度为接收任何信号时，可以通过在测试阶段期间发送测试信号（34）来确定系数（30）。之后，当发送复合信号（18）时，节点（10）使用系数（10）来动态估计和消除所得到的PIM干扰。

7. 发明申请

WO2012023889A1 METHODS PROVIDING SIGNAL SYNCHRONIZATION AND RELATED NETWORKS AND DEVICES 审中-公开
标题翻译：提供信号同步和相关网络和设备的方法
公开(公告)号：WO2012023889A1
公开(公告)日：2012-02-23
申请号：PCT/SE2010/051062
申请日：2010-10-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , LARSSON, Magnus , PARKVALL, Stefan
发明人： BALDEMAIR, Robert , LARSSON, Magnus , PARKVALL, Stefan
IPC分类号： H04W56/00
CPC分类号： H04W56/0015 , Y02D70/1242 , Y02D70/1262
摘要： A method of providing signal synchronization for a radio access network may include transmitting a first carrier (1410) including synchronization signals on a first frequency from the radio access network. Information relating the first carrier on the first frequency with a second carrier on a second frequency (1440) may be transmitted from the radio access network, with this information being intended to be used in synchronization by a wireless terminal upon addition of the second carrier. More particularly, the first and second frequencies may be different. A command to add the second carrier as a downlink (1450) for transmissions may be transmitted to the wireless terminal (110-1). Related network nodes and wireless terminals are also discussed.
摘要翻译：提供无线电接入网络的信号同步的方法可以包括从无线电接入网络发送包括在第一频率上的同步信号的第一载波（1410）。关于第一频率上的第一载波与第二频率（1440）上的第二载波相关的信息可以从无线电接入网发送，该信息旨在在添加第二载波时由无线终端同步使用。更具体地，第一和第二频率可以不同。可以向无线终端（110-1）发送用于将第二载波添加为用于传输的下行链路（1450）的命令。还讨论了相关网络节点和无线终端。

8. 发明申请

WO2002077685A1 A METHOD AND AN ARRANGEMENT FOR SUPPLYING OPTICAL FIBERS 审中-公开
标题翻译：一种提供光纤的方法和装置
公开(公告)号：WO2002077685A1
公开(公告)日：2002-10-03
申请号：PCT/SE2002/000583
申请日：2002-03-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , ENSTRAND, Jan-Åke , HOEN, Jap , LARSSON, Magnus
发明人： ENSTRAND, Jan-Åke , HOEN, Jap , LARSSON, Magnus
IPC分类号： G02B6/25
CPC分类号： G02B6/25 , B65H57/20 , B65H2701/32
摘要： A method and an arrangement in which optical fiber lengths (13) are mechanically unwond form a fiber drum (23) in the axial direction in the process of preparing the fiber lenghts (13) for different applications e.g. connection to microelectronic devices. The fiber is unwound by initial lifting the fiber in the radial direction of the drum and subsequent guding of the fiber axially along the drum by an unwinding means (27) and is discharged at the center of one side of the drum. The method and arrangement include monitoring steps for measuring light influenced by a prepared lenght at the second not unwound fiber end on the durm by menas of a light processing apparatus (42) and comparing the actual value of an optical parameter of the influenced light to a preset value.
摘要翻译：在制备用于不同应用的纤维长度（13）的过程中，光纤长度（13）机械地退绕的方式和布置方式在轴向方向形成纤维鼓（23）。连接到微电子器件。纤维通过初始地沿着滚筒的径向提升纤维而松开，并且随后通过退绕装置（27）沿着滚筒轴向方向纤维，并且在滚筒的一侧的中心处排出纤维。所述方法和装置包括监测步骤，用于通过光处理装置（42）的装置测量由硬化处理器上的第二未展开光纤端处的准备长度影响的光，并将受影响光的光学参数的实际值与预设值。

9. 发明申请

WO2019097406A1 SIGNALING TA-OFFSET IN NR 审中-公开
公开(公告)号：WO2019097406A1
公开(公告)日：2019-05-23
申请号：PCT/IB2018/058934
申请日：2018-11-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： PALENIUS, Torgny , BALDEMAIR, Robert , KAZMI, Muhammad , LARSSON, Magnus , SANDGREN, Magnus , WIEMANN, Henning
IPC分类号： H04W56/00
摘要： A method performed by a wireless device for determining a timing advance (TA) offset in a new radio (NR) network is described herein along with associated network devices and systems. An exemplary method includes obtaining an indication of whether a carrier frequency of the NR network coexists with a carrier frequency of a long term evolution (LTE) network, determining, based on whether the carrier frequency of the NR network coexists with carrier frequency of the LTE network, a TA offset for uplink transmission; and transmitting an uplink transmission using the determined TA offset.

10. 发明申请

WO2013147680A2 HANDLING BAND COMBINATIONS WITH REDUCED PERFORMANCE IN CARRIER AGGREGATION 审中-公开
标题翻译：处理带组合与运输车辆集聚降低性能
公开(公告)号：WO2013147680A2
公开(公告)日：2013-10-03
申请号：PCT/SE2013/050313
申请日：2013-03-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： BOSTRÖM, Lisa , LARSSON, Magnus , SKÄRBY, Christian
IPC分类号： H04W8/22
CPC分类号： H04W72/048 , H04L5/001 , H04L5/0044 , H04L5/0092
摘要： Techniques are disclosed for identifying carrier-aggregation band combinations that may be supported by a mobile terminal with limited performance. According to one example method, a mobile terminal sends (710) a band capability information element to the network (e.g., to a 3GPP eNB). The band capability information element contains data indicating which band combinations the mobile terminal supports for carrier aggregation. In addition, the mobile terminal sends(720)additional information (e.g., one or more new parameters) associated with at least one specific band combination. In some cases, this new information indicates that a specific band combination has limited support. In these or in other embodiments, the new information contains information about an amount or type of limitation. This latter information may be present on its own, or in combination with the information that more generally indicates that the mobile terminal is capable of only limited support for a specific band combination.
摘要翻译：公开了用于识别可能由有限性能的移动终端支持的载波聚合频带组合的技术。根据一个示例性方法，移动终端向网络（例如，到3GPP eNB）发送（710）频带能力信息元素。频带能力信息元素包含指示移动终端支持哪些频带组合用于载波聚合的数据。此外，移动终端发送（720）与至少一个特定频带组合相关联的附加信息（例如，一个或多个新参数）。在某些情况下，这个新信息表明特定的频带组合有限的支持。在这些或其他实施例中，新信息包含关于限制的数量或类型的信息。后一信息可以独立地存在，或者与更一般地指示移动终端仅能够对特定频带组合的有限支持的信息组合存在。

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