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1. 发明申请

WO2012130313A1 METHOD AND NETWORK NODE FOR DETERMINING CHANNEL STATE INFORMATION IN AN UPCOMING TIME SLOT 审中-公开
标题翻译：方法和网络节点用于确定最近期的时隙中的信道状态信息
公开(公告)号：WO2012130313A1
公开(公告)日：2012-10-04
申请号：PCT/EP2011/055015
申请日：2011-03-31
申请人： Telefonaktiebolaget L M Ericsson (publ) , ASPLUND, Henrik , ASTELY, David , FRÖBERG OLSSON, Jonas , LARSSON, Kjell
发明人： ASPLUND, Henrik , ASTELY, David , FRÖBERG OLSSON, Jonas , LARSSON, Kjell
IPC分类号： H04B17/00 , H04B7/04 , H04B7/06 , H04L1/00 , H04W72/12
CPC分类号： H04W72/0446 , H04B7/0626 , H04J4/00 , H04L1/002 , H04L1/0026 , H04L5/0035 , H04L5/1469 , H04L43/50 , H04W24/10 , H04W28/18 , H04W48/16 , H04W72/00 , H04W72/042 , H04W72/082 , H04W72/085 , H04W72/1231
摘要： A method and a network node (110, 111) for determining first channel state information in an upcoming time slot for use by a first radio network node (111) when determining a set of radio transmission parameters for a transmission between the first radio network node (111) and a second radio network node (121) are provided. The network node (110, 111) receives (201) second channel state information for said upcoming time slot. Furthermore, the network node (110, 111) determines (207) third channel state information for said upcoming time slot. The second and third channel state information are at least partly non-overlapping with each other. Next, the network node (110, 111) determines (208) the first channel state information, for said upcoming time slot, based on the second channel state information and the third channel state information.
摘要翻译：一种方法和网络节点（110,111），用于当确定用于第一无线电网络节点（111）之间的传输的一组无线电传输参数时，确定即将到来的时隙中的第一无线电网络节点（111）使用的第一信道状态信息（111）和第二无线电网络节点（121）。网络节点（110,111）接收（201）所述即将到来的时隙的第二信道状态信息。此外，网络节点（110,111）确定（207）所述即将到来的时隙的第三信道状态信息。第二和第三信道状态信息彼此至少部分不重叠。接下来，网络节点（110,111）基于第二信道状态信息和第三信道状态信息确定（208）针对所述即将到来的时隙的第一信道状态信息。

2. 发明申请

WO2003063532A1 METHOD FOR INTERFERENCE SOURCE IDENTIFICATION 审中-公开
标题翻译：干扰源识别方法
公开(公告)号：WO2003063532A1
公开(公告)日：2003-07-31
申请号：PCT/SE2002/000139
申请日：2002-01-25
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LARSSON, Kjell , SVENSSON, Björn , GUSTAFSSON, Jörgen
发明人： LARSSON, Kjell , SVENSSON, Björn , GUSTAFSSON, Jörgen
IPC分类号： H04Q7/34
CPC分类号： H04W24/00
摘要： The present invention relates to a method to identify one or more interference sources in a mobile radio system, preferably in a GSM radio network for mobile telephones. A received signal (r) consists of a wanted signal and a number of interference signals of which one is a dominating interference signal and where all signals includes a known training sequence (TK1,TK2,... ). The carrier is estimated and subtracted from the received signal (r) giving a remaining interference signal (s).This signal is correlated against known training sequences (TKj, j=0,1,2,...,7) resulting in a training sequence associated with the interfering signal.According to the invention, the identification code (BCC) of a possible interference source (BS1) from said training sequence is determined. After that, a number of candidates (CA1,CA2, ), each corresponding with a certain cell from the identification code (BCC) are determined and also the frequency which is disturbed and the timing offset (t1,t2,... Fig 7) for the frequencies used by said candidates. Finally it is investigated if one or more (fa,fb ) of these have the same time offset as the interference signal (t0) resulting in that at least one candidate (CA3) with the best matching offsets on its frequencies is identified as the interference source.
摘要翻译：本发明涉及一种在移动无线电系统中，优选地在用于移动电话的GSM无线电网络中识别一个或多个干扰源的方法。接收信号（r）由有用信号和多个干扰信号组成，其中一个是主导干扰信号，其中所有信号包括已知的训练序列（TK1，TK2，...）。估计载波并从接收到的信号（r）中减去给出剩余干扰信号（s）。该信号与已知的训练序列（TKj，j = 0,1,2，...，7）相关，导致训练序列与干扰信号相关联。根据本发明，确定来自所述训练序列的可能的干扰源（BS1）的识别码（BCC）。之后，确定从识别码（BCC）分别对应于特定小区的多个候选（CA1，CA2，...），并且确定被干扰的频率和定时偏移（t1，t2，...））用于所述候选者使用的频率。最后，调查其中一个或多个（fa，fb）是否与干扰信号（t0）具有相同的时间偏移，导致在其频率上具有最佳匹配偏移的至少一个候选（CA3）被识别为干扰资源。

3. 发明公开

EP2289273A1 BIT-RATE PREDICTION 审中-公开
标题翻译： BIT-RATE预测
公开(公告)号：EP2289273A1
公开(公告)日：2011-03-02
申请号：EP08767202.8
申请日：2008-06-19
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： ÖKVIST, Peter , HEDLUND, Anders , LARSSON, Kjell
IPC分类号： H04W52/14 , H04W52/26
CPC分类号： H04W52/346 , H04L1/0002 , H04L1/0017 , H04W52/146 , H04W52/286
摘要： The present invention is directed to a method for predicting a bit rate provided by an enhanced data channel in a future radio channel, once the future radio channel is added to an ordinary data channel in an operational radio channel. It is assumed that the bit-rate provided by the enhanced data channel is indicated by the ratio (A), wherein
E
d is the enhanced data channel power offset,
E
oc is the ordinary control channel power offset after a future addition and
k
1 is a constant. The method comprises with respect to the operational radio channel the steps of obtaining a first transmit power
P
1 , a first quality target
Q
1 , the power offset
O
c for an ordinary control channel and the power offset
O
d for the ordinary data channel. In addition, the method comprises with respect to the future radio channel the steps of obtaining a second transmit power
P
2 and a second quality target
Q
2 . The ratio (A) indicating said bit-rate is then obtained by the step of using the expression (B) wherein k2 and k3 are predetermined constants.
摘要翻译：本发明涉及一种用于预测将来的无线电信道中的增强型数据信道提供的比特率的方法，一旦未来的无线电信道被添加到操作无线电信道中的普通数据信道中。假设由增强数据信道提供的比特率由比率（A）表示，其中E d是增强数据信道功率偏移量，E oc是未来相加之后的普通控制信道功率偏移量，k 1 是一个常数。该方法包括获得第一发射功率P 1，第一质量目标Q 1，普通控制信道的功率偏移O c和普通数据信道的功率偏移O d的步骤。另外，该方法包括获得第二发射功率P 2和第二质量目标Q 2的步骤，相对于将来的无线电信道。然后通过使用该步骤获得指示所述比特率的比率（A）表达式（B）其中k2和k3是预定的常数。

4. 发明公开

EP2692076A1 METHOD AND NETWORK NODE FOR DETERMINING CHANNEL STATE INFORMATION IN AN UPCOMING TIME SLOT 有权
标题翻译：方法和网络节点确定信道状态信息即将到来的TIME SLOT
公开(公告)号：EP2692076A1
公开(公告)日：2014-02-05
申请号：EP11711565.9
申请日：2011-03-31
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： ASPLUND, Henrik , ASTELY, David , FRÖBERG OLSSON, Jonas , LARSSON, Kjell
IPC分类号： H04B17/00 , H04B7/04 , H04B7/06 , H04L1/00 , H04W72/12
CPC分类号： H04W72/0446 , H04B7/0626 , H04J4/00 , H04L1/002 , H04L1/0026 , H04L5/0035 , H04L5/1469 , H04L43/50 , H04W24/10 , H04W28/18 , H04W48/16 , H04W72/00 , H04W72/042 , H04W72/082 , H04W72/085 , H04W72/1231
摘要： A method and a network node (110, 111) for determining first channel state information in an upcoming time slot for use by a first radio network node (111) when determining a set of radio transmission parameters for a transmission between the first radio network node (111) and a second radio network node (121) are provided. The net work node (110, 111) receives (201) second channel state information for said upcoming time slot. Furthermore, the network node (110, 111) determines (207) third channel state information for said upcoming time slot. The second and third channel state information are at least partly non-overlapping with each other. Next, the network node (110, 111) determines (208) the first channel state information, for said upcoming time slot, based on the second channel state information and the third channel state information.
摘要翻译：一种方法和网络节点（110，111），用于确定的采矿第一信道状态信息在用于即将到来的时隙由第一无线电网络节点（111）当确定挖掘一组无线电传输参数用于在第一无线电网络节点之间的传输（111）和设置有第二无线电网络节点（121）。净功节点（110，111）接收（201）第二信道状态为所述即将到来的时隙信息。进一步，所述网络节点（110，111）bestimmt（207）用于所述即将到来的时隙第三信道状态信息。在第二和第三信道状态信息至少部分地与海誓山盟非重叠。接着，网络节点（110，111）bestimmt（208）第一信道状态信息，对于所述即将到来的时隙中，基于所述第二信道状态信息和所述第三信道状态信息。

5. 发明申请

WO2015030638A1 POSITIONING OF WIRELESS DEVICES 审中-公开
标题翻译：无线设备定位
公开(公告)号：WO2015030638A1
公开(公告)日：2015-03-05
申请号：PCT/SE2013/050999
申请日：2013-08-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： THURFJELL, Magnus , LARSSON, Kjell , ÖKVIST, Peter
IPC分类号： H04W64/00 , G01S3/14 , H04B7/04 , H04B7/06 , H04L25/03
CPC分类号： H04W72/048 , G01S1/44 , G01S3/38 , G01S5/12 , H04B7/0408 , H04B7/0456 , H04B7/046 , H04B7/0617 , H04B7/0639 , H04L5/0051 , H04L25/03 , H04L25/03949 , H04W64/00
摘要： A method performed by a network node (10) for finding a direction to a wireless device(20) in a wireless communication network is provided. The method comprises the step (S1) of the network node transmitting reference signal pairs on at least one pair of correlated antennas. Each reference signal pair has a unique phase difference between the signals in the signal pair, and the unique phase differences of the reference signal pairs are distributed over a given angular interval. The method further comprises the step (S2) of the network node receiving from the wireless device, in response to each pair of reference signals, a respective indication of a preferred pre-coding matrix, and the step (S3) of the network node determining a direction to the wireless device based on the received indications, information representative of the phase differences of the reference signal pairs, and phase information related to the indicated preferred pre-coding matrices.
摘要翻译：提供了一种由网络节点（10）执行的用于在无线通信网络中找到无线设备（20）的方向的方法。该方法包括网络节点在至少一对相关天线上发送参考信号对的步骤（S1）。每个参考信号对在信号对中的信号之间具有唯一的相位差，并且参考信号对的唯一相位差在给定的角度间隔上分布。该方法还包括网络节点从无线设备接收的响应于每对参考信号的优选预编码矩阵的相应指示的步骤（S2），以及网络节点确定的步骤（S3）基于接收到的指示到无线设备的方向，表示参考信号对的相位差的信息以及与指示的优选预编码矩阵相关的相位信息。

6. 发明申请

WO2011105936A1 COMMUNICATION PERFORMANCE GUIDANCE IN A USER TERMINAL 审中-公开
标题翻译：用户终端中的通信性能指导
公开(公告)号：WO2011105936A1
公开(公告)日：2011-09-01
申请号：PCT/SE2010/050203
申请日：2010-02-23
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JÖNSSON, Tomas , LARSSON, Kjell , ÖKVIST, Peter
发明人： JÖNSSON, Tomas , LARSSON, Kjell , ÖKVIST, Peter
IPC分类号： H04M1/24 , H04B17/00 , H04W24/02 , H04W4/02
CPC分类号： H04M1/24 , H04B7/0434 , H04B7/0617 , H04B7/0619 , H04B7/10 , H04B17/27 , H04B17/309 , H04B17/327
摘要： A user terminal (100, 200, 300, 400), a UE, for a wireless communications system. The UE comprises an antenna unit (130) and a receiver unit (125) for receiving signals on a radio channel within the system. The UE also comprises a sensor (115) for sensing the position of the UE and for generating an output signal indicative of said position. The UE further comprises an evaluation unit (120) which is arranged to measure the UE's communication performance over the channel and to also receive the output signal from the sensor and to generate a first control signal (S1 ) which indicates if altering the position of at least part of the UE, and thereby the position of the UE's antenna unit (130), will result in an increased communication performance over the channel for the UE.
摘要翻译：一种用于无线通信系统的用户终端（100,200,300,400），一个UE。 UE包括用于在系统内的无线电信道上接收信号的天线单元（130）和接收器单元（125）。 UE还包括用于感测UE的位置并用于生成指示所述位置的输出信号的传感器（115）。 UE还包括评估单元（120），其被设置为测量UE在通道上的通信性能，并且还从传感器接收输出信号并产生第一控制信号（S1），其指示是否改变在 UE的最小部分，从而UE的天线单元（130）的位置将导致针对UE的信道的增加的通信性能。

7. 发明申请

WO2011000420A1 ADJUSTING CHANNEL QUALITY REPORT IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：在无线通信网络中调整通道质量报告
公开(公告)号：WO2011000420A1
公开(公告)日：2011-01-06
申请号：PCT/EP2009/058244
申请日：2009-07-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BRÄNNSTRÖM, Nils , CRAIG, Stephen , JONSSON, Anders , LARSSON, Kjell , ÖKVIST, Peter
发明人： BRÄNNSTRÖM, Nils , CRAIG, Stephen , JONSSON, Anders , LARSSON, Kjell , ÖKVIST, Peter
IPC分类号： H04L1/20
CPC分类号： H04L1/0026 , H04B7/0632 , H04B17/24 , H04B17/309 , H04L1/0033 , H04L1/20
摘要： The present invention relates to a method and an arrangement in a first communication node (115) for adjusting a channel quality report transmitted between the first communication node (1 15) and a second communication node (105). The first communication node (115) and the second communication node (105) are comprised in a wireless communication network (100), and are adapted to communicate with each other via a radio link (1 10). In a first step, a channel quality report is received (600) from the second communication node (105). The channel quality report is established by the second communication node (105). Then at least one channel characteristic parameter is obtained (601 ). The next step is to determine a channel quality offset based on the obtained channel characteristic parameter. Based on the channel quality offset, the channel quality report is adjusted (605).
摘要翻译：本发明涉及用于调整在第一通信节点（115）和第二通信节点（105）之间传输的信道质量报告的第一通信节点（115）中的方法和装置。第一通信节点（115）和第二通信节点（105）包括在无线通信网络（100）中，并且适于经由无线电链路（110）彼此通信。在第一步骤中，从第二通信节点（105）接收（600）信道质量报告。信道质量报告由第二通信节点（105）建立。然后获得至少一个通道特性参数（601）。下一步是根据获得的通道特性参数确定通道质量偏移。基于信道质量偏移，调整通道质量报告（605）。

8. 发明申请

WO2016080879A1 METHOD AND RADIO NETWORK NODE FOR MANAGING PRECODER REPORTS 审中-公开
标题翻译：用于管理预编译器报告的方法和无线网络节点
公开(公告)号：WO2016080879A1
公开(公告)日：2016-05-26
申请号：PCT/SE2014/051391
申请日：2014-11-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： THURFJELL, Magnus , ÖKVIST, Peter , LARSSON, Kjell
IPC分类号： H04W64/00 , H04B7/06 , H04W16/28
CPC分类号： H04W72/048 , H04B7/0456 , H04B7/0617 , H04B7/0619 , H04B7/0628 , H04L5/0014 , H04W16/28 , H04W64/00 , H04W64/006 , H04W72/0413
摘要： A method and a radio network node (110) for managing precoder reports from a set of user equipments (120) are disclosed. Each of the precoder reports indicates a precoder selected, by a respective user equipment (121, 122, 123) of the set of user equipments (120), to be used by the radio network node (110) for transmission to the respective user equipment (121, 122, 123). The radio network node (110) receives (202), in a first time interval, a first set of precoder reports from the set of user equipments (120). The radio network node (110) receives (204), in a second time interval, a second set of precoder reports from the set of user equipments (120). The radio network node (110) determines (209) a first distribution of precoders for the set of user equipments and a second distribution of precoders for the set ofuser equipments, wherein the precoders in the first distribution are indicated by the first set of precoder reports and the precoders in the second distribution are indicated by the second set of precoder reports, whereby a change in distribution of precoders for the set of user equipments (120) is detected. A corresponding computer program and a carrier therefor are also disclosed.
摘要翻译：公开了一种用于从一组用户设备（120）管理预编码器报告的方法和无线电网络节点（110）。每个预编码器报告指示由用户设备集合（120）的相应用户设备（121,122,123）选择的预编码器，以由无线电网络节点（110）用于传输到相应的用户设备（121,122,123）。无线电网络节点（110）在第一时间间隔中接收来自用户设备集合（120）的第一组预编码器报告（202）。无线电网络节点（110）在第二时间间隔接收来自用户设备集合（120）的第二组预编码器报告（204）。无线电网络节点（110）确定用于该组用户设备的预编码器的第一分布和用于该组用户设备的预编码器的第二分布，其中第一分配中的预编码器由第一组预编码器报告并且第二分配中的预编码器由第二组预编码器报告指示，由此检测用户设备集合（120）的预编码器的分布变化。还公开了相应的计算机程序及其载体。

9. 发明申请

WO2009154528A1 BIT-RATE PREDICTION 审中-公开
标题翻译：比特率预测
公开(公告)号：WO2009154528A1
公开(公告)日：2009-12-23
申请号：PCT/SE2008/050736
申请日：2008-06-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ÖKVIST, Peter , HEDLUND, Anders , LARSSON, Kjell
发明人： ÖKVIST, Peter , HEDLUND, Anders , LARSSON, Kjell
IPC分类号： H04W52/14 , H04W52/26
CPC分类号： H04W52/346 , H04L1/0002 , H04L1/0017 , H04W52/146 , H04W52/286
摘要： The present invention is directed to a method for predicting a bit rate provided by an enhanced data channel in a future radio channel, once the future radio channel is added to an ordinary data channel in an operational radio channel. It is assumed that the bit-rate provided by the enhanced data channel is indicated by the ratio (A), wherein E d is the enhanced data channel power offset, E oc is the ordinary control channel power offset after a future addition and k 1 is a constant. The method comprises with respect to the operational radio channel the steps of obtaining a first transmit power P 1 , a first quality target Q 1 , the power offset O c for an ordinary control channel and the power offset O d for the ordinary data channel. In addition, the method comprises with respect to the future radio channel the steps of obtaining a second transmit power P 2 and a second quality target Q 2 . The ratio (A) indicating said bit-rate is then obtained by the step of using the expression (B) wherein k2 and k3 are predetermined constants.
摘要翻译：本发明涉及一种在将来的无线电信道被添加到操作无线电信道中的普通数据信道的情况下，用于预测未来无线电信道中的增强数据信道所提供的比特率的方法。假设由增强数据信道提供的比特率由比率（A）表示，其中E d是增强数据信道功率偏移，E oc是将来添加后的普通控制信道功率偏移量，k 1 是一个常数。该方法包括对于操作无线信道，获得第一发射功率P 1，第一质量目标Q 1，普通控制信道的功率偏移量O c和普通数据信道的功率偏移量O d的步骤。此外，该方法包括关于将来的无线电信道获得第二发送功率P 2和第二质量目标Q 2的步骤。然后，通过以下步骤获得指示所述比特率的比率（A）：表达式（B）其中k2和k3是预定常数。

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