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51. 发明公开

EP2715964A1 SEARCH AREA BASED CONTROL CHANNEL MONITORING 有权
标题翻译：与搜索区域为基础的控制通道的监控
公开(公告)号：EP2715964A1
公开(公告)日：2014-04-09
申请号：EP12718990.0
申请日：2012-05-03
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： HOYMANN, Christian , JÖNGREN, George , LINDBOM, Lars , PARKVALL, Stefan
IPC分类号： H04L5/00
CPC分类号： H04W74/006 , H04L5/0051 , H04L5/0053 , H04L5/0094 , H04W24/00 , H04W24/08 , H04W52/0216 , H04W52/0219 , H04W72/042 , H04W72/0446 , Y02D70/00 , Y02D70/1262
摘要： According to an embodiment of the invention, a method of operating a control node for communication with at least one receiving node is provided. The communication is structured in frames comprising several subframes (1) which may be divided into subbands in the frequency domain. The method comprises transmitting a control channel in a search area (8) of one of the subframes (1). The search area (8) comprises a configurable time span and may span one or more of the subbands.

52. 发明公开

EP2705626A1 METHODS AND DEVICES FOR TRANSMISSION OF CONTROL DATA TO A USER EQUIPMENT 有权
标题翻译： Übertragungund Empfang von Steuerdaten in einem Kommunikationssystem
公开(公告)号：EP2705626A1
公开(公告)日：2014-03-12
申请号：EP11807868.2
申请日：2011-12-23
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： HOYMANN, Christian , JÖNGREN, George , LINDBOM, Lars , PARKVALL, Stefan
IPC分类号： H04L5/00
CPC分类号： H04W72/0406 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/0048 , H04L5/0053 , H04L5/0094
摘要： A method for transmission of control data to a user equipment in a mobile telecommunication system, wherein the method comprises sending control data to the user equipment in a data transmission, and performing, by the user equipment, a blind decoding of transmission elements within the data transmission in order to detect the control data in a data region in the data transmission.
摘要翻译：一种用于在移动电信系统（900）中向用户设备（904）发送控制数据的方法（1200），其中所述方法（1200）包括在数据传输中向所述用户设备（904）发送（1220）控制数据（600,700,80000,1300,1400），并且由用户设备（904）执行数据传输（600,700,800,800,1300,1400）内的传输元件的盲解码（1260），以便检测数据传输中的数据区（604）中的控制数据（600,700,80000,1300,1400）。

53. 发明公开

EP2673977A1 EFFICIENT USE OF REFERENCE SYMBOL RESOURCES IN A HIERARCHICAL HETEROGENEOUS CELL DEPLOYMENT 有权转让
标题翻译： 4的标号资源在层次异质细胞应用高效利用
公开(公告)号：EP2673977A1
公开(公告)日：2013-12-18
申请号：EP11788928.7
申请日：2011-11-02
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： JÖNGREN, George , LINDBOM, Lars , PARKVALL, Stefan
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04B7/024 , H04L5/0035 , H04L5/0051 , H04L5/0094 , H04W72/085 , H04W72/1231
摘要： Techniques for collecting channel-state-information, CSI, feedback in a wireless network that comprises a plurality of geographically separated transmission points (110, 120) include methods in which a set of CSI reference symbol, CSI-RS, resources are identified, which correspond to the union of CSI-RS resources used by multiple transmission points (110, 120) in the primary transmission point's coverage area. A mobile station (130) is configured to measure CSI-RS on a subset of the CSI-RS resources, the subset corresponding to CSI-RS resources used by a subset of the transmission points (110, 120). The mobile station (130) is also configured to assume that no downlink data will be transmitted in the remaining portion of the set of CSI-RS resources. CSI feedback is then received from the mobile station (130), based on measurements of the CSI-RS.

54. 发明公开

EP2484158A1 UPLINK POWER CONTROL IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：上行链路功率控制的无线通信系统
公开(公告)号：EP2484158A1
公开(公告)日：2012-08-08
申请号：EP10820898.4
申请日：2010-06-09
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： LARSSON, Daniel , GERSTENBERGER, Dirk , LINDBOM, Lars
IPC分类号： H04W52/14 , H04W52/34
CPC分类号： H04W52/146 , H04B7/12 , H04W52/325 , H04W52/346 , H04W52/54
摘要： The present invention relates to methods and arrangements for distributing UE transmit power between multiple UL component carriers, e.g. in situations where the UL component carriers reside in different bands or where data with different importance are scheduled onto the different component carriers and between the PUSCH and the PUCCH when those channels are transmitted simultaneou sly. To be able to control the distribution of the available transmit power of a UE between multiple UL component carriers and/or between PUCCH and PUSCH, individual power weighting factors to be used by the UE are configured by the eNB according to embodiments of the present invention. The power weighting factors are signaled to the UE accordingly and used by the UE to weight PUCCH and PUSCH and/ or different component carriers.

55. 发明申请

WO2011042336A2 METHODS AND ARRANGEMENTS IN A MOBILE TELECOMMUNICATION NETWORK 审中-公开
标题翻译：移动通信网络中的方法和安排
公开(公告)号：WO2011042336A2
公开(公告)日：2011-04-14
申请号：PCT/EP2010/064391
申请日：2010-09-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , GERSTENBERGER, Dirk , LARSSON, Daniel , LINDBOM, Lars
发明人： GERSTENBERGER, Dirk , LARSSON, Daniel , LINDBOM, Lars
IPC分类号： H04W52/14
CPC分类号： H04W52/146 , H04W28/18 , H04W52/10 , H04W52/242 , H04W52/247 , H04W52/325 , H04W52/34 , H04W74/0833
摘要： The present invention relates to methods and arrangements for assisting a User Equipment (UE) to determine transmit power to be used on a first uplink component carrier y, wherein the base station is configured to communicate with the UE over a plurality of uplink and downlink component carriers x,y. The UE is aware of path loss parameters associated with a second downlink component carrier x. The method in a base station comprises determining cell specific path loss parameters associated with the component carriers of the base station. The cell specific path loss parameters at least comprises path loss parameters associated with the first uplink component carrier y and a second uplink component carrier x which is paired to the second downlink component carrier x, wherein the second uplink component carrier and second downlink component carrier are within one frequency band. The method comprises the further steps of calculating a pathloss offset, deltaPL(y,x), for the first uplink component carrier y, wherein the pathloss offset deltaPL(y,x) is the pathloss power offset for the first uplink component carrier y with respect to the second uplink component carrier x, and sending the calculated pathloss offset, deltaPL(y,x) to the UE.
摘要翻译：本发明涉及用于辅助用户设备（UE）确定要在第一上行链路分量载波y上使用的发射功率的方法和装置，其中所述基站被配置为通过多个上行链路和下行链路分量与所述UE进行通信载体x，y。 UE知道与第二下行链路分量载波x相关联的路径损耗参数。基站中的方法包括确定与基站的分量载波相关联的小区特定路径损耗参数。小区特定路径损耗参数至少包括与第一上行链路分量载波y相关联的路径损耗参数和与第二下行链路分量载波x配对的第二上行链路分量载波x，其中第二上行链路分量载波和第二下行链路分量载波是在一个频段内。该方法包括以下步骤：为第一上行链路分量载波y计算路径损耗偏移量ΔPL（y，x），其中路径损耗偏移ΔPL（y，x）是第一上行链路分量载波y的路径损耗功率偏移，相对于第二上行链路分量载波x，并将所计算的路径损耗偏移量ΔPL（y，x）发送给UE。

56. 发明申请

WO2011040858A1 UPLINK POWER CONTROL IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的上行电源控制
公开(公告)号：WO2011040858A1
公开(公告)日：2011-04-07
申请号：PCT/SE2010/050641
申请日：2010-06-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , LARSSON, Daniel , GERSTENBERGER, Dirk , LINDBOM, Lars
发明人： LARSSON, Daniel , GERSTENBERGER, Dirk , LINDBOM, Lars
IPC分类号： H04W52/14 , H04W52/34
CPC分类号： H04W52/146 , H04B7/12 , H04W52/325 , H04W52/346 , H04W52/54
摘要： The present invention relates to methods and arrangements for distributing UE transmit power between multiple UL component carriers, e.g. in situations where the UL component carriers reside in different bands or where data with different importance are scheduled onto the different component carriers and between the PUSCH and the PUCCH when those channels are transmitted simultaneou sly. To be able to control the distribution of the available transmit power of a UE between multiple UL component carriers and/or between PUCCH and PUSCH, individual power weighting factors to be used by the UE are configured by the eNB according to embodiments of the present invention. The power weighting factors are signaled to the UE accordingly and used by the UE to weight PUCCH and PUSCH and/ or different component carriers.
摘要翻译：本发明涉及用于在多个UL分量载波之间分配UE发射功率的方法和装置，例如，在这些信道同时发送的情况下，UL分量载波驻留在不同的频带中，或者具有不同重要性的数据被调度到不同的分量载波上，而在PUSCH和PUCCH之间。为了能够控制UE在多个UL分量载波之间和/或在PUCCH与PUSCH之间的可用发射功率的分布，由eNB使用的各个功率加权因子由根据本发明的实施例配置。功率加权因子被相应地通知给UE，由UE用于加权PUCCH和PUSCH和/或不同的分量载波。

57. 发明申请

WO2011039214A3 METHODS AND ARRANGEMENTS IN A MOBILE TELECOMMUNICATIONS NETWORK 审中-公开
公开(公告)号：WO2011039214A3
公开(公告)日：2011-04-07
申请号：PCT/EP2010/064405
申请日：2010-09-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , LARSSON, Daniel , BALDEMAIR, Robert , GERSTENBERGER, Dirk , LINDBOM, Lars
发明人： LARSSON, Daniel , BALDEMAIR, Robert , GERSTENBERGER, Dirk , LINDBOM, Lars
IPC分类号： H04W52/36 , H04W72/12 , H04W52/34
摘要： The embodiments of the present invention relates to a method in a UE for distributing available transmit power to avoid violation of UE power limitations on the PUCCH and the PUSCH. Available power for transmission on at least the PUCCH is determined and at least one power headroom report indicating the available power for transmission on at least the PUCCH is transmitted to a base station.

58. 发明申请

WO2010058263A1 TIME-DIVISION MULTIPLEXED PILOT SIGNAL FOR INTEGRATED MOBILE BROADCASTS 审中-公开
标题翻译：用于综合移动广播的时分多路复用引导信号
公开(公告)号：WO2010058263A1
公开(公告)日：2010-05-27
申请号：PCT/IB2009/007496
申请日：2009-11-18
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , BOTTOMLEY, Gregory, E. , GERSTENBERGER, Dirk , LINDBOM, Lars , WANG, Yi-Pin Eric
发明人： BOTTOMLEY, Gregory, E. , GERSTENBERGER, Dirk , LINDBOM, Lars , WANG, Yi-Pin Eric
IPC分类号： H04B1/707
CPC分类号： H04W4/06 , H04B1/707 , H04B2201/70701 , H04J3/00 , H04J13/0044 , H04J13/20
摘要： A pilot channel signal for time-division multiplexing with one or more traffic channel signals in a broadcast/multi-cast signal and for code-division multiplexing with a continuously transmitted pilot channel signal is described. In an exemplary method for transmitting a broadcast/multicast signal, a pilot symbol sequence is obtained for each slot of one or more frames of the broadcast/multicast signal, so that the pilot symbol sequence varies for each slot of a given frame. The pilot symbol sequence for each slot is spread with a channelization code, and the spread pilot symbol sequence for each slot is scrambled, using a scrambling code, to form a first pilot channel signal. The first pilot channel signal is transmitted so that it is time-division multiplexed with one or more traffic channel signals transmitted during each slot and code-division multiplexed with a second pilot channel signal transmitted during all slots of the one or more frames.
摘要翻译：描述了用于与广播/多播信号中的一个或多个业务信道信号进行时分复用并用于与连续发送的导频信道信号进行码分复用的导频信道信号。在用于发送广播/多播信号的示例性方法中，为广播/多播信号的一个或多个帧的每个时隙获得导频符号序列，使得导频符号序列对于给定帧的每个时隙而变化。每个时隙的导频符号序列用信道化码扩展，并且使用扰码对每个时隙的扩展导频符号序列进行加扰，以形成第一导频信道信号。发送第一导频信道信号，使其与在每个时隙期间发送的一个或多个业务信道信号进行时分复用，并与在一个或多个帧的所有时隙期间发送的第二导频信道进行码分多路复用。

59. 发明申请

WO2009082316A1 GENERATION OF MBSFN-DOB SYNCHRONIZATION CODES 审中-公开
标题翻译： MBSFN-DOB同步码的生成
公开(公告)号：WO2009082316A1
公开(公告)日：2009-07-02
申请号：PCT/SE2008/000518
申请日：2008-09-18
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , LINDBOM, Lars , GERSTENBERGER, Dirk , WANG, Eric
发明人： LINDBOM, Lars , GERSTENBERGER, Dirk , WANG, Eric
IPC分类号： H04B1/707
CPC分类号： H04B1/7083 , H04B2201/70701 , H04J13/0014 , H04J13/102
摘要： Physical downlink channels PPHYl, PHY2 are summed in a summation unit 10. The output of summation unit 10 is forwarded to another summation unit 12, where it is combined with the primary and secondary synchronization channels P-SCH, S-SCH. The secondary synchronization channel S-SCH is formed as in WCDMA. The primary synchronization channel P-SCH is formed by connecting a switch SW either to a code generator 14 generating the conventional code PSCWCDMA or a code generator 18 generating the code PSCNEW. The selection is controlled by a PSC controller 18. This controller can be adapted to produce a P-SCH in accordance with one of several formats. PSCNEW has the properties that it is a hierarchical Golay sequence constructed by a plurality of constituent sequences with at least one of the constituent sequences being the Golay sequence, and that it is orthogonal to the primary and secondary synchronization codes used in non-MBSFN capable WCDMA.
摘要翻译：物理下行链路信道PPHY1，PHY2在求和单元10中相加。求和单元10的输出被转发到另一个求和单元12，其中它与主和辅同步信道P-SCH，S-SCH组合。次同步信道S-SCH如WCDMA中那样形成。主同步信道P-SCH是通过将开关SW连接到产生常规码PSCWCDMA的码发生器14或产生码PSCNEW的码发生器18来形成的。该选择由PSC控制器18控制。该控制器可以适于根据若干格式之一产生P-SCH。 PSCNEW具有这样的属性，即它是由多个组成序列构成的分层格洛序列，其中至少一个组成序列是Golay序列，并且它与在非MBSFN能力的WCDMA中使用的主要和次要同步码正交。

60. 发明申请

WO2008052625A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中的方法和布置
公开(公告)号：WO2008052625A1
公开(公告)日：2008-05-08
申请号：PCT/EP2007/008397
申请日：2007-09-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , KAZMI, Muhammad, Ali , BERGMAN, Johan, Mikael , GERSTENBERGER, Dirk , LINDBOM, Lars , PALM, Lars, Hakan
发明人： KAZMI, Muhammad, Ali , BERGMAN, Johan, Mikael , GERSTENBERGER, Dirk , LINDBOM, Lars , PALM, Lars, Hakan
IPC分类号： H04L12/18
CPC分类号： H04W48/12 , H04L12/189 , H04W4/12 , H04W72/005
摘要： The present invention provides, inter alia, a method of operation of a radio base station in a wireless telecommunications system, in which system information is transmitted on a broadcast control channel. The method comprises the steps of transmitting the broadcast control channel continuously on a first carrier; and also transmitting the broadcast control channel non-continuously and periodically at regular intervals. This prevents or at least minimizes, for example, MBMS data loss when a UE with a single receiver listens to a dedicated MBMS carrier.
摘要翻译：本发明尤其提供了一种在无线电信系统中的无线电基站的操作方法，其中在广播控制信道上发送系统信息。该方法包括以下步骤：在第一载波上连续发送广播控制信道; 并且还以规则的间隔非连续和周期地发送广播控制信道。这可以防止或至少最小化例如当具有单个接收机的UE监听专用MBMS载波时的MBMS数据丢失。

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