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21. 发明申请

WO2013025143A1 BASE STATION, USER EQUIPMENT AND METHODS THEREIN FOR CONTROL TIMING CONFIGURATION ASSIGNMENT IN A MULTIPLE CELL COMMUNICATIONS NETWORK 审中-公开
标题翻译：基站，用户设备及其在多小区通信网络中控制时序配置分配的方法
公开(公告)号：WO2013025143A1
公开(公告)日：2013-02-21
申请号：PCT/SE2012/050093
申请日：2012-01-31
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , CHENG, Jung-Fu , LARSSON, Daniel , FRENNE, Mattias , GERSTENBERGER, Dirk , BALDEMAIR, Robert
发明人： CHENG, Jung-Fu , LARSSON, Daniel , FRENNE, Mattias , GERSTENBERGER, Dirk , BALDEMAIR, Robert
IPC分类号： H04W72/04
CPC分类号： H04W76/046 , H04J11/00 , H04L1/1812 , H04L1/1861 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04L5/14 , H04L5/1469 , H04L5/16 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W76/27 , H04W88/02 , H04W88/08
摘要： Example embodiments presented herein are directed towards a base station and method therein, for configuring control timing to and from a user equipment in a multiple component cell communications network. Example embodiments presented herein are also directed towards a user equipment and method therein, for configuration of control timing for a user equipment in a multiple component cell communications network.
摘要翻译：这里呈现的示例性实施例涉及其中的基站及其方法，用于配置到多组件小区通信网络中的用户设备的控制定时和从多个组件小区通信网络中的用户设备的控制定时。这里呈现的示例性实施例还针对其中的用户设备和方法，用于配置多组件小区通信网络中的用户设备的控制定时。

22. 发明申请

WO2012074449A1 METHOD AND ARRANGEMENT FOR MITIGATING INTER -CELL INTERFERENCE ON TRANSMISSION OF UPLINK CONTROL INFORMATION 审中-公开
标题翻译：减轻上传控制信息传输干扰的方法和装置
公开(公告)号：WO2012074449A1
公开(公告)日：2012-06-07
申请号：PCT/SE2011/050251
申请日：2011-03-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , CHENG, Jung-Fu , GERSTENBERGER, Dirk , LARSSON, Daniel
发明人： BALDEMAIR, Robert , CHENG, Jung-Fu , GERSTENBERGER, Dirk , LARSSON, Daniel
IPC分类号： H04J11/00 , H04J13/18 , H04L27/26
CPC分类号： H04J13/18 , H04J11/005 , H04L27/2626
摘要： In various embodiments, a method for transmitting uplink control information in a cell is provided. The uplink control information is transmitted during a time slot. According to this method, bits corresponding to uplink control information are mapped (1810) to complex modulation symbols. The complex modulation symbols are spread (1820) in the time slot using a set of orthogonal cover code, OCC, sequences, such that at least two of the complex modulation symbols are spread using different OCC sequences. The uplink control information is then transmitted (1830) using said spread complex modulation symbols.
摘要翻译：在各种实施例中，提供了一种用于在小区中发送上行链路控制信息的方法。在时隙期间发送上行链路控制信息。根据该方法，对应于上行链路控制信息的比特被映射到复调制符号（1810）。复数调制符号在时隙中使用一组正交覆盖码（OCC）序列扩展（1820），使得使用不同OCC序列扩展至少两个复调制符号。然后使用所述扩展复调制符号发送（1830）上行链路控制信息。

23. 发明申请

WO2011138769A1 SYSTEM AND METHOD FOR SIGNALING CONTROL INFORMATION IN A MOBILE COMMUNICATION NETWORK 审中-公开
标题翻译：用于在移动通信网络中信令控制信息的系统和方法
公开(公告)号：WO2011138769A1
公开(公告)日：2011-11-10
申请号：PCT/IB2011/052022
申请日：2011-05-06
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , CHENG, Jung-Fu , BALDEMAIR, Robert , GERSTENBERGER, Dirk , LARSSON, Daniel
发明人： CHENG, Jung-Fu , BALDEMAIR, Robert , GERSTENBERGER, Dirk , LARSSON, Daniel
IPC分类号： H04L1/00 , H03M13/27
CPC分类号： H04L5/0053 , H03M13/05 , H03M13/13 , H03M13/27 , H03M13/2742 , H03M13/2757 , H03M13/6525 , H04L1/0071 , H04L1/0073 , H04W52/04
摘要： A method of wirelessly transmitting control information includes generating control information comprising a plurality of control bits and encoding the control bits using a block code that outputs an encoded bit sequence comprising encoded bits b(0), b(1),..., b(19). The control bits are encoded using the block code by generating a linear combination of a plurality of basis sequences. The method also includes dividing the encoded bits into a first group and a second group. The first group includes the encoded bits {b(0), b(1), b(5), b(6), b(8), b(11), b(12), b(14), b(17), b(19)} and the second group includes the encoded bits {b(2), b(3), b(4), b(7), b(9), b(10), b(13), b(15), b(16), b(18)}. Additionally, the method includes transmitting the first group of encoded bits on a first set of carriers and transmitting the second group of encoded bits on a second set of carriers. The second set of carriers have different frequencies from the first set of carriers.
摘要翻译：一种无线发送控制信息的方法包括：生成包含多个控制位的控制信息，并使用输出包含编码位b（0），b（1），...，b （19）。通过生成多个基本序列的线性组合，使用块码对控制比特进行编码。该方法还包括将编码比特划分成第一组和第二组。第一组包括编码比特{b（0），b（1），b（5），b（6），b（8），b（11），b（12），b（14）并且第二组包括编码比特{b（2），b（3），b（4），b（7），b（9），b（10），b ），b（15），b（16），b（18）}。此外，该方法包括在第一载波组上传送第一组编码比特，并在第二载波组上传送第二组编码比特。第二组载波具有与第一组载波不同的频率。

24. 发明申请

WO2011073191A1 METHODS AND DEVICES FOR DATA TRANSMISSION VIA A PLURALITY OF CARRIERS 审中-公开
标题翻译：用于数字传输的方法和设备，通过多个载波
公开(公告)号：WO2011073191A1
公开(公告)日：2011-06-23
申请号：PCT/EP2010/069630
申请日：2010-12-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , GERSTENBERGER, Dirk , LARSSON, Daniel , WIEMANN, Henning
发明人： BALDEMAIR, Robert , GERSTENBERGER, Dirk , LARSSON, Daniel , WIEMANN, Henning
IPC分类号： H04L5/00 , H04W72/00
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.
摘要翻译：通信系统包括发送通信设备（310）和接收通信设备（320）。发送通信设备（310）确定与载波之一相关联的控制元件，例如媒体接入控制协议的控制元件，并向控制元件提供指定控制元件相关联的载波的标识符。发送通信设备（310）将具有标识符的控制元件在其中一个载波上发送到接收通信设备（320）。接收通信设备（320）接收控制元件，并从与控制元件接收的标识符中确定控制元件相关联的载波。此外，接收通信装置（320）基于由控制元件指示的参数，确定控制元件相关联的载波的数据传输特性。

25. 发明申请

WO2011002374A1 IMPROVED MOBILITY MANAGEMENT IN A COORDINATED MULTIPOINT NETWORK 审中-公开
标题翻译：改进的协调多点网络中的移动性管理
公开(公告)号：WO2011002374A1
公开(公告)日：2011-01-06
申请号：PCT/SE2009/051505
申请日：2009-12-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GERSTENBERGER, Dirk , LARSSON, Daniel , MÜLLER, Walter
发明人： GERSTENBERGER, Dirk , LARSSON, Daniel , MÜLLER, Walter
IPC分类号： H04W36/30
CPC分类号： H04W36/0083 , 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。

26. 发明申请

WO2010104436A1 METHOD AND ARRANGEMENT FOR DL-OTDOA (DOWNLINK OBSERVED TIME DIFFERENCE OF ARRIVAL) POSITIONING IN A LTE (LONG TERM EVOLUTION) WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译： LTE（长期演进）无线通信系统中的DL-OTDOA（下行链路观测时间差异）定位的方法和布置
公开(公告)号：WO2010104436A1
公开(公告)日：2010-09-16
申请号：PCT/SE2009/050773
申请日：2009-06-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GERSTENBERGER, Dirk , LARSSON, Daniel
发明人： GERSTENBERGER, Dirk , LARSSON, Daniel
IPC分类号： H04W64/00
CPC分类号： H04W72/0446 , H04L5/0033 , H04W36/385 , H04W64/003 , H04W72/005
摘要： The present invention relates generally to methods and arrangements for positioning in a wireless communications system, such as LTE. In particular, the present invention relates to improving positioning accuracy. The invention provides methods and arrangements for scheduling positioning subframes, i.e. low interference subframes, for allowing aligning of positioning subframes across a number of cells in order to reduce the interference from data symbols of cells in the neighborhood of a cell serving the UE that is performing positioning measurements. A time instance during which transmission of the positioning subframes is to occur in a wireless communications network is selected. The base stations in the wireless communications network are informed about the selected time instance, whereupon the base stations schedule and transmit the positioning subframes based on the selected time instance, whereby the positioning subframes are aligned throughout the network.
摘要翻译：本发明一般涉及在诸如LTE的无线通信系统中定位的方法和装置。特别地，本发明涉及提高定位精度。本发明提供了用于调度定位子帧（即，低干扰子帧）的方法和装置，用于允许跨多个小区对准定位子帧，以便减少来自服务于正在执行的UE的小区附近的小区的数据符号的干扰定位测量。选择在无线通信网络期间发生定位子帧的时间实例。向无线通信网络中的基站通知所选择的时间实例，由此基站基于所选择的时间实例调度和发送定位子帧，由此定位子帧在整个网络中对齐。

27. 发明申请

WO2013022396A1 METHOD AND ARRANGEMENT FOR UPLINK POWER CONTROL 审中-公开
标题翻译：上电功率控制的方法和布置
公开(公告)号：WO2013022396A1
公开(公告)日：2013-02-14
申请号：PCT/SE2012/050082
申请日：2012-01-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LARSSON, Daniel , TYNDERFELDT, Tobias , GERSTENBERGER, Dirk , BACHL, Rainer
发明人： LARSSON, Daniel , TYNDERFELDT, Tobias , GERSTENBERGER, Dirk , BACHL, Rainer
IPC分类号： H04W52/22 , H04W52/36 , H04W52/14
CPC分类号： H04W52/34 , H04W52/146 , H04W52/221 , H04W52/228 , H04W52/367 , H04W72/0413 , H04W72/0473
摘要： The disclosure relates to methods and devices for performing uplink power control in a radio communication system. An example method comprises a step of receiving (111), at a user equipment (UE) a transmit power control (TPC) command. The method also comprises, if the UE does not have an uplink transmission scheduled for a subframe associated with the TPC command, a step of accumulating (113), by the UE, the TPC command with previously received TPC commands based on whether the UE has reached a maximum transmit power or a minimum transmit power in a reference format for a Physcial Uplink Shared Channel (PUSCH), Sounding Reference Signal (SRS) or Physical Uplink Control Channel (PUCCH) transmission. Thus the UE is enabled to receive TPC commands while the UE is not transmitting anything in the uplink.
摘要翻译：本公开涉及用于在无线电通信系统中执行上行链路功率控制的方法和装置。一种示例性方法包括在用户设备（UE）处接收（111）发射功率控制（TPC）命令的步骤。该方法还包括如果UE没有针对与TPC命令相关联的子帧调度的上行链路传输，则由UE根据UE是否具有先前接收到的TPC命令累积（113）TPC命令的步骤达到物理上行链路共享信道（PUSCH），探测参考信号（SRS）或物理上行链路控制信道（PUCCH）传输的参考格式的最大发射功率或最小发射功率。因此，当UE不在上行链路中传输任何内容时，UE能够接收TPC命令。

28. 发明申请

WO2013022391A1 RADIO NETWORK NODE, USER EQUIPMENT AND METHODS FOR THE USE OF AN EXTENDED CONTROL CHANNEL 审中-公开
标题翻译：无线电网络节点，用户设备和使用扩展控制信道的方法
公开(公告)号：WO2013022391A1
公开(公告)日：2013-02-14
申请号：PCT/SE2011/050985
申请日：2011-08-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LARSSON, Daniel , GERSTENBERGER, Dirk , CHENG, Jung-Fu , BALDEMAIR, Robert , FRENNE, Mattias
发明人： LARSSON, Daniel , GERSTENBERGER, Dirk , CHENG, Jung-Fu , BALDEMAIR, Robert , FRENNE, Mattias
IPC分类号： H04W72/04
CPC分类号： H04L5/00 , H04L5/0053
摘要： Embodiments herein relate to a method in a user equipment (10) for handling control information in a radio communications network. The user equipment (10) is served in a cell controlled by a radio network node (12) and is of a second type of user equipments. The user equipment 10 monitors a search space for control information of a physical data control channel, PDCCH, which search space is associated with the second type of user equipments. The PDCCH comprises at least one control channel element that comprises resource elements at least partly comprised in a second region of resource elements. The resource elements of the second region are only allowed to be scheduled for control information to user equipments of the second type. The at least one CCE is define in relation to a CCE of a first region of resource elements, which resource elements of the first region are allowed to be scheduled for control information to user equipments of a first type. The user equipment (10) detects control information within the monitored search space, and uses the detected control information for communicating with the radio network node (12).
摘要翻译：本文的实施例涉及用于在无线电通信网络中处理控制信息的用户设备（10）中的方法。用户设备（10）在由无线电网络节点（12）控制的小区中服务，并且是第二类型的用户设备。用户设备10监视用于物理数据控制信道的控制信息的搜索空间，该搜索空间与第二类型的用户设备相关联。 PDCCH包括至少一个控制信道元素，其包括至少部分地包括在资源元素的第二区域中的资源元素。仅允许第二区域的资源元素被调度到第二类用户设备的控制信息。所述至少一个CCE相对于资源元素的第一区域的CCE定义，所述第一区域的资源元素被允许被调度以用于第一类型的用户设备的控制信息。用户设备（10）检测所监视的搜索空间内的控制信息，并使用检测到的控制信息与无线网络节点（12）进行通信。

29. 发明申请

WO2013006101A1 METHODS AND APPARATUSES FOR AN EXTENDED BANDWIDTH CARRIER 审中-公开
标题翻译：用于扩展带宽载波的方法和装置
公开(公告)号：WO2013006101A1
公开(公告)日：2013-01-10
申请号：PCT/SE2011/050900
申请日：2011-07-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENNE, Mattias , BALDEMAIR, Robert , CHENG, Jung-Fu , GERSTENBERGER, Dirk , KOORAPATY, Havish , LARSSON, Daniel
发明人： FRENNE, Mattias , BALDEMAIR, Robert , CHENG, Jung-Fu , GERSTENBERGER, Dirk , KOORAPATY, Havish , LARSSON, Daniel
IPC分类号： H04L5/00
CPC分类号： H04W72/042 , H04L5/0007 , H04L5/0053 , H04W84/042
摘要： Apparatuses and methods allow for uplink selection using an extended bandwidth carrier. A user equipment (UE) comprises: a transceiver configured to receive control signaling on an extended bandwidth carrier, the extended bandwidth carrier having a first control region disposed within a legacy bandwidth, and a second control region including additional resource blocks disposed outside of the legacy bandwidth, wherein the transceiver can receive the control signaling in either or both of the first control region and the second control region.
摘要翻译：装置和方法允许使用扩展带宽载波进行上行链路选择。用户设备（UE）包括：收发器，被配置为在扩展带宽载波上接收控制信令，所述扩展带宽载波具有布置在传统带宽内的第一控制区域，以及第二控制区域，所述第二控制区域包括布置在遗留之外的附加资源块带宽，其中收发器可以在第一控制区域和第二控制区域中的任一个或两者中接收控制信令。

30. 发明申请

WO2012141634A1 METHOD AND DEVICE FOR DETERMINING A NUMBER OF MIMO LAYERS 审中-公开
标题翻译：用于确定多个MIMO层的方法和装置
公开(公告)号：WO2012141634A1
公开(公告)日：2012-10-18
申请号：PCT/SE2011/051228
申请日：2011-10-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GERSTENBERGER, Dirk , SUNELL, Kai-Erik , WIEMANN, Henning , LARSSON, Daniel
发明人： GERSTENBERGER, Dirk , SUNELL, Kai-Erik , WIEMANN, Henning , LARSSON, Daniel
IPC分类号： H04W72/04
CPC分类号： H04W72/048 , H04B7/0413 , H04W72/0406 , H04W72/042 , H04W88/06 , H04W88/10
摘要： The embodiments herein relate to a method in a base station (603) for communicating with a user equipment (605) in the communication network (600). The base station (603) is configured to communicate with the user equipment (605) according to a selectable of at least two user equipment categories. Based on information about a selected user equipment category, the base station (603) determines a first number of maximum transmission layers supported by the base station (603). The base station (603) communicates with the user equipment (605) according to up to the determined first number of maximum transmission layers and according to the selected user equipment category.
摘要翻译：本文的实施例涉及用于与通信网络（600）中的用户设备（605）通信的基站（603）中的方法。基站（603）被配置为根据可选择的至少两个用户设备类别与用户设备（605）进行通信。基于关于所选择的用户设备类别的信息，基站（603）确定由基站（603）支持的第一数量的最大传输层。根据所确定的最大传输层的第一数量，并且根据所选择的用户设备类别，基站（603）与用户设备（605）进行通信。

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