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1. 发明申请

WO2009113951A1 NEIGHBOUR CELL QUALITY MEASUREMENT IN A TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：电信系统中的邻居小区质量测量
公开(公告)号：WO2009113951A1
公开(公告)日：2009-09-17
申请号：PCT/SE2009/050244
申请日：2009-03-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , JÖNGREN, George
发明人： KAZMI, Muhammad , JÖNGREN, George
IPC分类号： H04W36/30
CPC分类号： H04L5/006 , H04J11/005 , H04J11/0093 , H04L5/0039 , H04W24/08 , H04W24/10
摘要： The present invention relates to methods and arrangements for neighbour cell quality measurements using silent resource element (RE) grids, and as well to a silent RE grid.
摘要翻译：本发明涉及使用无声资源元素（RE）网格以及无声RE网格的相邻小区质量测量的方法和布置。

2. 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。

3. 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。

4. 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。

5. 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。

6. 发明申请

WO2011138740A1 SYSTEM AND METHOD FOR ALLOCATING TRANSMISSION RESOURCES BASED ON A TRANSMISSION RANK 审中-公开
标题翻译：基于传输等级分配传输资源的系统和方法
公开(公告)号：WO2011138740A1
公开(公告)日：2011-11-10
申请号：PCT/IB2011/051958
申请日：2011-05-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , HAMMARWALL, David , JÖNGREN, George , GÖRANSSON, Bo
发明人： HAMMARWALL, David , JÖNGREN, George , GÖRANSSON, Bo
IPC分类号： H04L1/00 , H04L5/00 , H04L1/16
CPC分类号： H04W72/0413 , H04L1/003 , H04L1/0079 , H04L1/0618 , H04L1/1664 , H04L1/1671 , H04L5/0016 , H04L5/0026 , H04L5/0044 , H04L5/0046 , H04L5/0053 , H04L25/03929 , H04W72/02 , H04W72/0446
摘要： A method for wirelessly transmitting data with a transmitter using a plurality of transmission, layers includes estimating a number of data vector symbols (124) to be allocated to one or more user data codewords (122) during the subframe arid determining a number of bits in the one or more user data codewords (122), The method also includes calculating a nominal number of control vector symbols (124) to allocate to control information based., at least in part, on the estimated number of data vector symbols (124) and the determined number of bits in the one or more user data codewords (122). Additionally, the method includes determining an offset value based, at least in part, on a number of layers over which a transmitter (100) will be transmitting during the subframe and calculating a final number of control vector symbols (124) by multiplying the nominal number of control vector symbols (124) and the offset value. The method also includes mapping one or more control codewords (120) to the final number of control vector symbols (124) and transmitting the user data vector symbols and the control vector symbols over the plurality of transmission layers during the subframe.
摘要翻译：一种使用多个传输层与发射机无线发送数据的方法包括：估计在子帧期间分配给一个或多个用户数据码字（122）的数据向量符号（124）的数目，并确定所述一个或多个用户数据码字（122），所述方法还包括：至少部分地基于估计数量的数据向量符号（124）来计算控制向量符号（124）的额定数量以分配给控制信息，以及所确定的一个或多个用户数据码字（122）中的比特数。另外，该方法包括：至少部分地基于发射机（100）将在子帧期间发射的层的数量来确定偏移值，并且通过将标称的乘法运算来计算最终数量的控制向量符号（124）控制向量符号（124）的数量和偏移值。该方法还包括将一个或多个控制码字（120）映射到最终数量的控制向量符号（124），并在子帧期间在多个传输层上发送用户数据向量符号和控制向量符号。

7. 发明申请

WO2011105938A1 METHOD AND APPARATUS FOR CONTROLLING ENERGY CONSUMPTION IN A MULTI-ANTENNA BASE STATION 审中-公开
标题翻译：控制多天线基站能源消耗的方法与装置
公开(公告)号：WO2011105938A1
公开(公告)日：2011-09-01
申请号：PCT/SE2010/050211
申请日：2010-02-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRENGER, Pål , PARKVALL, Stefan , JÖNGREN, George
发明人： FRENGER, Pål , PARKVALL, Stefan , JÖNGREN, George
IPC分类号： H04W52/02 , H04B7/06 , H04B1/04 , H04B17/00
CPC分类号： H04W52/42 , H04B7/068 , H04B7/0693 , H04W52/0206 , H04W52/0232 , H04W52/343 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/25 , Y02D70/444
摘要： The present invention relates generally to a method for use in a radio base station of a wireless communications network and to an energy control apparatus (210), more particularly to a method for reducing energy consumption in a multi-antenna multi-port radio base station (220) of a multi-input multi-output wireless communications network. The radio base station (220) is serving a cell (230) and comprising at least two antenna ports (240a; 240b; 240c; 240d) dedicated for that cell (230). The method comprises measuring a load in the cell (230) and comparing the measured load with a defined load value. The method also comprises muting a downlink transmission power transmitted on at least one of the at least two antenna ports (240a; 240b; 240c; 240d) when the measured load is below the defined load value, and thereby reducing energy consumption.
摘要翻译：本发明一般涉及一种在无线通信网络的无线电基站和能量控制装置（210）中使用的方法，更具体地说，涉及一种用于降低多天线多端口无线电基站中的能量消耗的方法（220）多输入多输出无线通信网络。无线电基站（220）正在服务小区（230）并且包括专用于该小区（230）的至少两个天线端口（240a; 240b; 240c; 240d）。该方法包括测量电池（230）中的负载并将测量的负载与定义的负载值进行比较。该方法还包括当所测量的负载低于所定义的负载值时，使至少两个天线端口（240a; 240b; 240c; 240d）中的至少一个发送的下行链路传输功率静音，从而降低能量消耗。

8. 发明申请

WO2010002319A3 METHODS AND ARRANGEMENTS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2010002319A3
公开(公告)日：2010-01-07
申请号：PCT/SE2009/050381
申请日：2009-04-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JÖNGREN, George , ASTELY, David
发明人： JÖNGREN, George , ASTELY, David
IPC分类号： H04L1/18 , H04L1/16
摘要： The present invention relates to methods and arrangements in a wireless communication system that enable the use of multi-codeword transmission and ACK/NACK compression with low performance loss. It also enables the use of advanced receivers of reasonable complexity. This is achieved by a solution based on the even distribution of the symbols of separately coded blocks of information bits over the available physical resources before transmission. Each physical resource will thus carry a mixture of symbols from all blocks of information bits, which results in a more similar channel quality for the blocks of information bits. A compressed ACK/NACK message corresponding to the blocks of information bits will thus be more accurate and the performance loss due to the ACK/NACK compression can be reduced.

9. 发明申请

WO2009088336A1 FEEDBACK WITH UNEQUAL ERROR PROTECTION 审中-公开
标题翻译：反馈不正常的错误保护
公开(公告)号：WO2009088336A1
公开(公告)日：2009-07-16
申请号：PCT/SE2008/050958
申请日：2008-08-25
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JÖNGREN, George , SVEDMAN, Patrick , GÖRANSSON, Bo
发明人： JÖNGREN, George , SVEDMAN, Patrick , GÖRANSSON, Bo
IPC分类号： H04L1/00
CPC分类号： H04L1/0026 , H03M13/356 , H04L1/0028 , H04L1/0041 , H04L1/0045 , H04L1/007 , H04L1/0072
摘要： Methods and devices provide a feedback message having unequal error protection. The feedback message may include channel quality indicators. The channel quality indicators may have different levels of error protection based on a transmission property.
摘要翻译：方法和设备提供具有不相等错误保护的反馈消息。反馈消息可以包括信道质量指示符。信道质量指示符可以基于传输属性具有不同级别的错误保护。

10. 发明申请

WO2009048418A2 METHOD AND ARRANGEMENTS FOR SIGNALING CONTROL INFORMATION IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：在通信系统中用于信令控制信息的方法和装置
公开(公告)号：WO2009048418A2
公开(公告)日：2009-04-16
申请号：PCT/SE2008/051138
申请日：2008-10-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GÖRANSSON, Bo , JÖNGREN, George
发明人： GÖRANSSON, Bo , JÖNGREN, George
CPC分类号： H04B7/0486 , H04B7/0417 , H04B7/0456 , H04B7/063 , H04B7/0639 , H04B7/0654 , H04W72/0413 , H04W72/085
摘要： The invention relates to devices and methods for signalling control information associated with transmission of data over a wireless channel. A second communication device receives (S2) data from a first communication device, wherein the data comprises an indication of recommended precoders and a recommendation of a first transmission rank to possibly use during transmission. The second communication device determines (S4) a second transmission rank to use for transmitting data, and transmits (S6) a confirmation message to the first communication device. The confirmation message comprises a confirmation that transmission of data from the second communication device is using at least parts of each recommended precoder associated with a frequency resource that falls within the transmission of data and an indicator of the second transmission rank to use.
摘要翻译：本发明涉及用于发信号通过无线信道发送数据的控制信息的设备和方法。第二通信设备从第一通信设备接收（S2）数据，其中所述数据包括推荐的预编码器的指示以及可能在传输期间使用的第一传输秩的推荐。第二通信设备确定（S4）用于传输数据的第二传输秩，并且向第一通信设备传输（S6）确认消息。确认消息包括确认来自第二通信设备的数据的传输正在使用与属于数据传输内的频率资源相关联的每个推荐预编码器的至少部分以及要使用的第二传输秩的指示符。

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