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1. 发明申请

WO2013024387A1 CLOSED LOOP POWER CONTROL IN A HETEROGENEOUS NETWORK BY SELECTING AMONG SETS OF ACCUMULATIVE POWER STEP VALUES 审中-公开
标题翻译：通过选择累积功率阶跃值集合，在异构网络中闭环控制
公开(公告)号：WO2013024387A1
公开(公告)日：2013-02-21
申请号：PCT/IB2012/053947
申请日：2012-08-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ANTÓ, Aram , JÖNGREN, George , PARKVALL, Stefan , SORRENTINO, Stefano
发明人： ANTÓ, Aram , JÖNGREN, George , PARKVALL, Stefan , SORRENTINO, Stefano
IPC分类号： H04W52/22 , H04W52/36 , H04W52/24
CPC分类号： H04W52/226 , H04W52/244 , H04W52/362 , H04W52/40
摘要： A method is provided in a wireless device (700) for controlling output transmission power from the wireless device (700). A set is selected among a plurality of sets of power step values, which reside in a memory of the wireless device (700), responsive to criteria defined in the wireless device (700). A power control command is received from a radio network; node (102). One of the power step values of the selected set is selected responsive to the power control command. The output transmission power from the wireless device (700) is controlled responsive to the selected power step value. Related methods m radio network nodes and apparatuses are disclosed.
摘要翻译：在无线设备（700）中提供一种用于控制来自无线设备（700）的输出传输功率的方法。响应于无线设备（700）中定义的标准，在驻留在无线设备（700）的存储器中的多组功率步长值中选择一组。从无线电网络接收功率控制命令; 节点（102）。响应于功率控制命令选择所选组的功率阶跃值之一。来自无线设备（700）的输出传输功率是响应于所选择的功率阶跃值来控制的。公开了无线电网络节点和装置的相关方法。

2. 发明申请

WO2014014394A1 A NETWORK NODE AND A METHOD THEREIN FOR SCHEDULING A DOWNLINK DATA TRANSMISSION TO A UE, AND A UE AND A METHOD THEREIN FOR RECEIVING A DOWNLINK DATA TRANSMISSION 审中-公开
标题翻译：用于调度到UE的下行链路数据传输的网络节点和方法，以及用于接收下行链路数据传输的UE及其方法
公开(公告)号：WO2014014394A1
公开(公告)日：2014-01-23
申请号：PCT/SE2012/050840
申请日：2012-07-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SORRENTINO, Stefano , JÖNGREN, George , HAMMARWALL, David
发明人： SORRENTINO, Stefano , JÖNGREN, George , HAMMARWALL, David
IPC分类号： H04W72/12 , H04L5/00
CPC分类号： H04W72/042 , H04L5/0057 , H04W72/048 , H04W72/1205 , H04W76/27
摘要： A network node, a UE and respective methods therein are provided for enabling transmission of data using a resource element reserved for CRS. The method in the network node for scheduling a downlink data transmission to the UE currently connected to the network node, comprises determining (810) to schedule data transmission to the UE using at least one resource element reserved for transmitting CRSs during at least one subframe; and transmitting (820) data to the UE using the at least one resource element reserved for transmitting the at least one CRS during the at least one subframe.
摘要翻译：提供网络节点，UE及其各自的方法，以使能使用为CRS保留的资源元素来传输数据。网络节点中用于调度到当前连接到网络节点的UE的下行链路数据传输的方法包括：确定（810）使用至少一个在至少一个子帧内发送CRS的资源元素来向UE发送数据传输; 以及在所述至少一个子帧期间使用为所述至少一个CRS发送所保留的所述至少一个资源元素向所述UE发送（820）数据。

3. 发明申请

WO2010032122A1 SPATIAL MULTIPLEXING COMMUNICATION SYSTEM WITH ENHANCED CODEWORD MAPPING WITH FLEXIBLE RATE SELECTION ON EACH SPATIAL LAYER AND WITH SINGLE HARQ PROCESS 审中-公开
标题翻译：具有增强编码的空间多路通信系统，每个空间层和单个HARQ过程具有灵活的速率选择
公开(公告)号：WO2010032122A1
公开(公告)日：2010-03-25
申请号：PCT/IB2009/006892
申请日：2009-09-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JÖNGREN, George , SORRENTINO, Stefano
发明人： JÖNGREN, George , SORRENTINO, Stefano
IPC分类号： H04L1/00 , H04L1/06 , H04L1/18 , H04B7/06
CPC分类号： H04L1/0086 , H03M13/00 , H03M13/35 , H04B7/0413 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/0029 , H04L1/0033 , H04L1/007 , H04L1/06 , H04L1/1812 , H04L1/1816 , H04L1/1867 , H04L5/003
摘要： A transmission scheme for spatial multiplexing MIMO systems allows use of SIC at the receiver with a single HARQ process or multiple HARQ processes. Error detection bits are added to an information block to generate and transport block (TDB) for a single HARQ instance having information bits and error detection bits. The transport block is then divided into two or more parts referred to herein as sub-blocks. Each sub-block is encoded according to a different modulation and coding scheme (MCS). The sub-blocks are combined to form two or more codewords for transmission to a receiving station.
摘要翻译：用于空间复用MIMO系统的传输方案允许在接收机处使用单个HARQ过程或多个HARQ过程的SIC。将错误检测位添加到信息块中，以生成具有信息位和错误检测位的单个HARQ实例的传输块（TDB）。然后将传输块划分为两个或更多部分，这里称为子块。每个子块根据不同的调制和编码方案（MCS）进行编码。子块被组合以形成用于传输到接收站的两个或更多个码字。

4. 发明申请

WO2012176154A1 SYSTEMS AND METHODS FOR CONTROLLING THE POWER AT WHICH A COMMUNICATION DEVICE TRANSMITS AN UPLINK SIGNAL 审中-公开
标题翻译：用于控制通信设备传输上行链路信号的功率的系统和方法
公开(公告)号：WO2012176154A1
公开(公告)日：2012-12-27
申请号：PCT/IB2012/053154
申请日：2012-06-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JÖNGREN, George , SORRENTINO, Stefano , BURSTRÖM, Per , SIMONSSON, Arne
发明人： JÖNGREN, George , SORRENTINO, Stefano , BURSTRÖM, Per , SIMONSSON, Arne
IPC分类号： H04W52/10 , H04W52/24
CPC分类号： H04W52/10 , H04W52/08 , H04W52/146 , H04W52/244 , Y02D70/00
摘要： According to some embodiments, there is provided a base station, system configured to, among other things, (a) detect whether a particular UE is using too much power to transmit uplink data and (b) in response, transmit a message to the UE instructing the UE to detect a power control RS (PCRS) that is intended only for the particular UE. In some embodiments, the PCRS is transmitted such that the power (actual or nominal) of the PCRS as received by the UE is higher than the power of the previous CRS detected by the UE, thereby leading the UE to calculate a lower PL values which ears lead to the UE lowering its output power.
摘要翻译：根据一些实施例，提供了一种基站，系统，其被配置为：（a）检测特定UE是否正在使用太多的功率来发送上行链路数据，以及（b）作为响应，向UE发送消息指示UE检测仅针对特定UE的功率控制RS（PCRS）。在一些实施例中，发送PCRS使得由UE接收的PCRS的功率（实际或标称）高于由UE检测到的先前CRS的功率，从而导致UE计算较低的PL值，其中耳朵导致UE降低其输出功率。

5. 发明申请

WO2011102782A1 MIMO LAYER SPECIFIC REFERENCE SIGNALS BASED ON CODES AND CYCLIC SHIFTS 审中-公开
标题翻译：基于编码和循环移位的MIMO层特定参考信号
公开(公告)号：WO2011102782A1
公开(公告)日：2011-08-25
申请号：PCT/SE2011/050126
申请日：2011-02-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SORRENTINO, Stefano , JÖNGREN, George
发明人： SORRENTINO, Stefano , JÖNGREN, George
IPC分类号： H04B7/04 , H04L27/26
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/063 , H04B7/0669 , H04B7/0671 , H04L27/2613
摘要： Techniques are disclosed for signaling a pattern of cyclic shifts and orthogonal cover codes for use by a wireless device (110, 120) in multi-layer transmissions. In one example method, a signal includes B bits for identifying a reference signal is received, wherein each of several available reference signals is defined by a cyclic shift and an orthogonal cover code. The B bits are used to identify the cyclic shift and orthogonal cover code according to p re-determined tables that map each value of the B bits to a pattern of cyclic shift and orthogonal cover code combinations for a multi-layer transmission scheme. The patterns for the multi-layer transmission scheme include first and second patterns based on the same cyclic shifts, but where some, but not all, of the cyclic shifts in the first pattern are associated with the same corresponding orthogonal cover codes in the second pattern.
摘要翻译：公开了用于向多层传输中的无线设备（110,120）使用的用于发送循环移位和正交覆盖码的模式的信令。在一个示例性方法中，信号包括用于识别参考信号的B比特，其中几个可用参考信号中的每一个由循环移位和正交覆盖码定义。 B位用于根据将每个B位的每个值映射到多层传输方案的循环移位和正交覆盖码组合的模式的确定表来识别循环移位和正交覆盖码。用于多层传输方案的模式包括基于相同循环移位的第一模式和第二模式，但是第一模式中的一些但不是全部的循环移位与第二模式中的相同对应的正交覆盖码相关联。

6. 发明申请

WO2012177207A1 A USER EQUIPMENT AND A METHOD THEREIN FOR TRANSMISSION POWER CONTROL OF UPLINK TRANSMISSIONS 审中-公开
标题翻译：用于上传信号传输功率控制的用户设备及其方法
公开(公告)号：WO2012177207A1
公开(公告)日：2012-12-27
申请号：PCT/SE2012/050462
申请日：2012-05-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , PARKVALL, Stefan , DAHLMAN, Erik , FRÖBERG OLSSON, Jonas , SIMONSSON, Arne , JÖNGREN, George , SORRENTINO, Stefano , BURSTRÖM, Per
发明人： PARKVALL, Stefan , DAHLMAN, Erik , FRÖBERG OLSSON, Jonas , SIMONSSON, Arne , JÖNGREN, George , SORRENTINO, Stefano , BURSTRÖM, Per
IPC分类号： H04W52/24
CPC分类号： H04W52/146 , H04W16/32 , H04W52/242 , H04W52/244 , H04W52/34
摘要： A UE and a method therein for transmission power control of uplink transmissions are provided. The method comprises receiving (810), through signalling a configuration indicating at least one reference signal, RS, and a reference transmission power level for each indicated RS. The method further comprises measuring (820)received power of the indicated at least one RS, and for each measured received power, determining (830)a pathloss, PL, based on the measured received power and the reference transmission power level for each measured received power. The method further comprises determining (840)an uplink transmission power based on at least one determined PL.
摘要翻译：提供了一种用于其上行链路传输的发射功率控制的UE及其方法。该方法包括通过向每个指示的RS发送指示至少一个参考信号RS和参考发射功率电平的配置来接收（810）。该方法还包括测量（820）所指示的至少一个RS的接收功率，并且对于每个测量的接收功率，基于测量的接收功率和每个测量的接收到的参考发射功率电平来确定（830）路径损耗PL 功率。该方法还包括基于至少一个确定的PL来确定（840）上行链路传输功率。

7. 发明申请

WO2012001631A1 OPTIMIZED PATTERNS OF DEMODULATION REFERENCE SIGNALS 审中-公开
标题翻译：解调参考信号的优化模式
公开(公告)号：WO2012001631A1
公开(公告)日：2012-01-05
申请号：PCT/IB2011/052846
申请日：2011-06-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JÖNGREN, George , SORRENTINO, Stefano
发明人： JÖNGREN, George , SORRENTINO, Stefano
IPC分类号： H04L27/26 , H04L5/00
CPC分类号： H04L5/0051 , H04L5/0023 , H04L5/0053 , H04L25/0204 , H04L25/0226 , H04L27/2611 , H04W72/042 , H04W72/0466
摘要： Orthogonality in cyclic shift (CS) and orthogonal cover code (OCC) selection for DMRS in MIMO is improved by new n (2) DMRS to mapping patterns. Values in the mapping tables are arranged in sets, with minimum CS separation between the values in each set. Additionally, the semi-static n DMRS is independently configurable for each UL component carrier (CC) in the case of cross-CC scheduling in carrier aggregation, and the PHICH allocation formula that defines the allocation of the PHICH process relative to the k th codeword (CW) on the c th UL CC is a function of both the CS index n (2) DMRS,k,c that is dynamically assigned to a certain layer of the considered CW and the semi-static CS offset n (1) DMRS,c for the c th CC.
摘要翻译：新的n（2）DMRS对映射模式改进了MIMO中DMRS的循环移位（CS）和正交覆盖码（OCC）选择的正交性。映射表中的值以集合的形式排列，每组中的值之间的CS间隔最小。另外，在载波聚合中的跨CC调度的情况下，对于每个UL分量载波（CC），半静态nDMRS是可独立配置的，以及定义PHICH进程相对于第k个码字（CW）的分配的PHICH分配公式）在第c个UL CC上是CS值n（2）DMRS，k，c两者的函数，其被动态地分配给所考虑的CW的某个层和半静态CS偏移n（1）DMRS，c用于第c CC。

8. 发明申请

WO2013129985A1 RADIO BASE STATION AND METHOD THEREIN FOR TRANSFORMING A DATA TRANSMISSION SIGNAL 审中-公开
标题翻译：无线电台站及其转换数据传输信号的方法
公开(公告)号：WO2013129985A1
公开(公告)日：2013-09-06
申请号：PCT/SE2012/050240
申请日：2012-03-02
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WERNERSSON, Niklas , JÖNGREN, George , BERGMAN, Svante
发明人： WERNERSSON, Niklas , JÖNGREN, George , BERGMAN, Svante
IPC分类号： H04B7/06
CPC分类号： H04B7/0617 , H04B7/0632 , H04B7/0639
摘要： Embodiments herein relate to a method in a radio base station (12) for transforming a data transmission signal in a radio communications network. The radio base station (12) is connected to an active antenna array of a first number of active transmitting antennas, which each active transmitting antenna comprises sub elements. The radio base station (12) comprises a precoder codebook comprising precoders for transmitting signals in a diversified manner for a second number of antenna ports. The radio base station serves a user equipment in the radio communications network. The radio base station (12) precodes the data transmission signal with a precoder selected from the precoder codebook. The radio base station (12) furthermore transforms, linearly, the precoded data transmission signal by neutralizing a direction of the precoded data transmission signal and then directing the precoded data transmission signal vertically. The precoded data transmission signal is thereby enabled to be vertically adjusted towards the user equipment (10).
摘要翻译：本文的实施例涉及用于在无线电通信网络中变换数据传输信号的无线电基站（12）中的方法。无线电基站（12）连接到第一数量的有源发射天线的有源天线阵列，每个有源发射天线包括子元素。无线电基站（12）包括预编码器码本，其包括预编码器，用于以多样化的方式向第二数量的天线端口发送信号。无线电基站为无线电通信网络中的用户设备提供服务。无线基站（12）利用从预编码码本中选择的预编码器对数据发送信号进行预编码。无线电基站（12）还通过中和预编码的数据传输信号的方向，然后垂直地引导预编码的数据传输信号，线性地转换预编码的数据传输信号。由此能够对用户设备（10）垂直地调整预编码的数据传输信号。

9. 发明申请

WO2013066232A1 NETWORK NODE, USER EQUIPMENT AND METHODS THEREIN 审中-公开
标题翻译：网络节点，用户设备及其方法
公开(公告)号：WO2013066232A1
公开(公告)日：2013-05-10
申请号：PCT/SE2012/050114
申请日：2012-02-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENNE, Mattias , HOYMANN, Christian , JÖNGREN, George , FURUSKOG, Johan , LARSSON, Daniel , CHENG, Jung-Fu , KOORAPATY, Havish
发明人： FRENNE, Mattias , HOYMANN, Christian , JÖNGREN, George , FURUSKOG, Johan , LARSSON, Daniel , CHENG, Jung-Fu , KOORAPATY, Havish
IPC分类号： H04L5/00 , H04W72/04
CPC分类号： H04L5/0051 , H04L5/0007 , H04L5/0094
摘要： A method in a user equipment for estimating a channel upon receiving an enhanced control channel, eCCH, from a network node in a telecommunications system. The eCCH is distributed over multiple resource block pairs, wherein each of the multiple resource block pairs comprises a number of resources. Each resource is associated with a respective antenna port. The user equipment identifies an antenna port being associated with more than one resource. The more than one resource is present in different resource block pairs of the multiple resource block pairs over which the eCCH is distributed. The identifying is based on how the eCCH is mapped to the multiple resource block pairs. Also, the user equipment estimates the downlink channel for the eCCH based on the identified antenna port in the more than one resource in the multiple resource block pairs. A user equipment, a method in network node and a network node are also provided.
摘要翻译：一种用于在从电信系统中的网络节点接收到增强控制信道eCCH时估计信道的用户设备中的方法。 eCCH分布在多个资源块对上，其中多个资源块对中的每一个包括多个资源。每个资源与相应的天线端口相关联。用户设备识别与多于一个资源相关联的天线端口。在分配了eCCH的多个资源块对的不同资源块对中存在多于一个的资源。识别基于eCCH如何映射到多个资源块对。此外，用户设备基于多个资源块对中的多于一个资源中的所识别的天线端口来估计用于eCCH的下行链路信道。还提供了用户设备，网络节点和网络节点中的方法。

10. 发明申请

WO2012047147A1 METHODS AND ARRANGEMENTS IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中的方法和安排
公开(公告)号：WO2012047147A1
公开(公告)日：2012-04-12
申请号：PCT/SE2011/050929
申请日：2011-07-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ABRAHAMSSON, Richard , BOSTRÖM, Lisa , LINDSTRÖM, Magnus , JÖNGREN, George
发明人： ABRAHAMSSON, Richard , BOSTRÖM, Lisa , LINDSTRÖM, Magnus , JÖNGREN, George
IPC分类号： H04L1/18 , H04L5/00 , H04W72/14
CPC分类号： H04L5/0055 , H04L1/1864 , H04L1/1896 , H04L5/0053 , H04L2001/125 , H04W72/0453
摘要： The present invention relates to a method and arrangement for controlling re-transmission in a user equipment supporting uplink spatial multiplexing. The method comprises the steps of - detecting an uplink grant on a physical downlink control channel (102), the uplink grant being valid for at least one transport block; - detecting that at least one transport block is disabled (103), such that no grant is associated with the at least one transport block; and - interpreting (106) the at least one disabled transport block as an acknowledgement, ACK, of previous transmission corresponding to said disabled transport block irrespective of which indication is received on the reception status feedback channel for said previous transmission.
摘要翻译：本发明涉及在支持上行空间复用的用户设备中控制重传的方法和装置。该方法包括以下步骤：在物理下行链路控制信道（102）上检测上行链路许可，所述上行链路许可对至少一个传输块有效; - 检测至少一个传输块被禁用（103），使得没有授权与所述至少一个传输块相关联; 以及 - 将所述至少一个禁用的传输块解析（106）作为与所述禁用的传输块相对应的先前传输的确认ACK，而不管所述先前传输的接收状态反馈信道上接收到哪个指示。

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