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1. 发明申请

WO2013081520A1 LOAD CONTROL IN A CELL BY CONSIDERING THE ESTIMATED INTERFERENCE CANCELLATION GAIN 审中-公开
标题翻译：通过考虑估计的干扰消除增益在电池中的负载控制
公开(公告)号：WO2013081520A1
公开(公告)日：2013-06-06
申请号：PCT/SE2012/050001
申请日：2012-01-02
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GU, Xinyu , GRANT, Stephen , ZHANG, Zhang , WIGREN, Torbjörn , JOHANSSON, Niklas
发明人： GU, Xinyu , GRANT, Stephen , ZHANG, Zhang , WIGREN, Torbjörn , JOHANSSON, Niklas
IPC分类号： H04W72/12 , H04B1/10
CPC分类号： H04W28/0205 , H04W28/0284
摘要： Network node (110), and method (300) in a network node (110), for load control in a cell (130) in a wireless communication system (100). The method (300) comprises starting an interference cancellation process, for reducing interference between uplink signals, estimating an interference cancellation gain, relative to an interference reduced received uplink signal power resulting from the interference cancellation process, wherein the interference cancellation gain is estimated after the start of the interference cancellation process but before the interference cancellation process is completed. In addition, the method (300) comprises controlling the traffic load of the cell (130), by considering the estimated interference cancellation gain.
摘要翻译：网络节点（110）和网络节点（110）中的方法（300），用于无线通信系统（100）中的小区（130）中的负载控制。所述方法（300）包括开始干扰消除处理，用于减少上行链路信号之间的干扰，相对于由干扰消除处理产生的干扰减小的接收到的上行链路信号功率来估计干扰消除增益，其中在干扰消除增益开始干扰消除处理，但在干扰消除处理完成之前。另外，方法（300）包括通过考虑估计的干扰消除增益来控制小区（130）的业务负载。

2. 发明申请

WO2013063832A1 UPLINK CONGESTION CONTROL 审中-公开
标题翻译：上网控制
公开(公告)号：WO2013063832A1
公开(公告)日：2013-05-10
申请号：PCT/CN2011/082536
申请日：2011-11-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ZHANG, Zhang , GU, Xinyu , WIGREN, Torbjörn
发明人： ZHANG, Zhang , GU, Xinyu , WIGREN, Torbjörn
IPC分类号： H04W28/02 , H04W52/14 , H04W52/24
CPC分类号： H04W52/24 , H04W28/0236 , H04W28/0284 , H04W28/0289 , H04W52/146 , H04W52/241 , H04W52/343
摘要： The present disclosure relates to an uplink congestion control scheme. In one embodiment, there provides an uplink congestion control method, comprising steps of: determining whether or not a congestion status of a serving cell is changed based on a rise over thermal, RoT, measurement; sending to a set of user equipment, UEs, a signaling to indicate the change of the congestion status; and performing an uplink congestion control based on the RoT measurement and with enhanced transmission format combination, E-TFC, reselection by at least one UE from the set of UEs based at least on the signaling.
摘要翻译：本公开涉及上行链路拥塞控制方案。在一个实施例中，提供了一种上行链路拥塞控制方法，包括以下步骤：基于热，RoT，测量的上升，确定服务小区的拥塞状态是否改变; 向一组用户设备发送信令以指示拥塞状态的改变; 以及基于所述RoT测量并且利用增强的传输格式组合E-TFC，至少基于所述信令从所述一组UE重新选择至少一个UE来执行上行链路拥塞控制。

3. 发明申请

WO2012087200A1 RADIO BASE STATION, RADIO NETWORK CONTROLLER AND METHODS THEREIN 审中-公开
标题翻译：无线电基站，无线网络控制器及其方法
公开(公告)号：WO2012087200A1
公开(公告)日：2012-06-28
申请号：PCT/SE2010/051443
申请日：2010-12-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WIGREN, Torbjörn , ZHANG, Zhang
发明人： WIGREN, Torbjörn , ZHANG, Zhang
IPC分类号： H04W24/10 , H04W52/08 , H04W52/14
CPC分类号： H04W24/08 , H04B17/345 , H04B17/382 , H04W24/10
摘要： Embodiments herein relate to a method in a radio base station (12) for estimating a noise floor in a cell (15) of a radio communications network. The radio base station (12) is comprised in the radio communications network and serves the cell (15) in the radio communications network. The radio base station (12) determines a time interval in which time interval the noise floor in the cell (15) is to be estimated. The radio base station further reduces a first interference during the determined time interval in the cell (15) and then measures a second interference in the cell (15) at a time in the time interval in the cell 15. The radio base station then estimates the noise floor using the measured second interference.
摘要翻译：本文的实施例涉及用于估计无线电通信网络的小区（15）中的本底噪声的无线电基站（12）中的方法。无线电基站（12）包括在无线电通信网络中，并且服务于无线电通信网络中的小区（15）。无线电基站（12）确定在时间间隔中估计小区（15）中的本底噪声的时间间隔。无线电基站进一步减小小区（15）中确定的时间间隔期间的第一干扰，然后在小区15的时间间隔中一次测量小区（15）中的第二干扰。然后无线电基站估计本底噪声测量第二干扰。

4. 发明申请

WO2014014393A1 THERMAL NOISE FLOOR ESTIMATION ROBUSTNESS VIA MULTI-CARRIER COMBINING 审中-公开
标题翻译：通过多载波组合的热噪声估计鲁棒性
公开(公告)号：WO2014014393A1
公开(公告)日：2014-01-23
申请号：PCT/SE2012/050838
申请日：2012-07-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , WIGREN, Torbjörn , KLERBORG, Johan
发明人： WIGREN, Torbjörn , KLERBORG, Johan
IPC分类号： H04B17/00
CPC分类号： H04W52/243 , H04B17/345 , H04W52/146 , H04W52/16
摘要： The present invention provides methods and arrangements 300 which are configured to determine a noise rise estimates in a radio access node of a Radio Network System 100 supporting Multi-Carrier High-Speed Packet Access transmission of user radio traffic between a radio access node and one or more User Equipments. The arrangement is provided with a combiner combining the estimated thermal noise power floors of all carriers of a set of carriers sharing the same antenna branch, into a single thermal noise power floor estimate, valid for all carriers in said set of carriers sharing the same analogue signal path. A noise rise determiner computes noise rise estimates as a quotient of the momentary received total wideband power of a carrier related to an analogue signal path, and said combined thermal noise power floor for said analogue signal path.
摘要翻译：本发明提供了方法和装置300，其被配置为确定无线网络系统100的无线电接入节点中的噪声上升估计，该无线电网络系统100支持无线电接入节点与一个或多个无线电接入节点之间的用户无线电业务的多载波高速分组接入传输更多的用户设备。该装置设置有组合器，其将共享相同天线分支的一组载波的所有载波的估计热噪声功率层结合成单个热噪声功率层估计，对于共享相同模拟的所述载波组中的所有载波有效信号路径。噪声上升确定器计算噪声上升估计作为与模拟信号路径相关的载波的瞬时接收总宽带功率的商和所述模拟信号路径的所述组合热噪声功率层。

5. 发明申请

WO2012078103A1 POWER CONTROL LOOP STABILITY MONITORING 审中-公开
标题翻译：电力控制环稳定性监测
公开(公告)号：WO2012078103A1
公开(公告)日：2012-06-14
申请号：PCT/SE2011/051483
申请日：2011-12-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WIGREN, Torbjörn
发明人： WIGREN, Torbjörn
IPC分类号： H04B15/00 , H04W52/04
CPC分类号： H04W52/146 , H04B17/345 , H04W52/243 , H04W52/343
摘要： New load measures are provided for a base station in a wireless communication network using interference suppression receivers. The new load measures are based on the estimation of neighbor cell interference and reflect the load after interference suppression. The improved load measures are used to monitor the stability of the uplink power control loops of the user terminals served by the base station.
摘要翻译：使用干扰抑制接收机为无线通信网络中的基站提供新的负载测量。新的负载措施是基于相邻小区干扰的估计，并反映干扰抑制后的负载。改进的负载测量用于监视由基站服务的用户终端的上行链路功率控制环路的稳定性。

6. 发明申请

WO2012074475A1 METHOD AND ARRANGEMENT FOR LOAD MANAGEMENT IN HETEROGENEOUS NETWORKS WITH INTERFERENCE SUPPRESSION CAPABLE RECEIVERS 审中-公开
标题翻译：具有干扰抑制能力接收器的异构网络中负载管理的方法和装配
公开(公告)号：WO2012074475A1
公开(公告)日：2012-06-07
申请号：PCT/SE2011/051447
申请日：2011-11-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WIGREN, Torbjörn , SIOMINA, Iana
发明人： WIGREN, Torbjörn , SIOMINA, Iana
IPC分类号： H04B17/00 , H04W52/24 , H04W52/34
CPC分类号： H04W28/08 , H04B1/7103 , H04B17/345 , H04J11/005 , H04L25/03343 , H04L47/10 , H04W16/00 , H04W16/04 , H04W52/243 , H04W88/08
摘要： In a method of providing load measurements in an interference suppression capable radio base station node associated with a plurality of users in a heterogeneous wireless communication system, applying (S10) interference suppression to received signals in the radio base station node, to provide interference suppressed received signals. Subsequently, estimating (S20) neighbor cell interference based on the interference suppressed received signals, and estimating (S30) a reference received total wideband power, based on the interference suppressed received signals. Then performing the steps of determining (S40) a first load measure based on the interference suppressed received signals and the estimated reference received total wideband power, and determining (S50) a second load measure based on the interference suppressed received signals, the estimated reference received total wideband power and on the estimated neighbor cell interference.
摘要翻译：在异构无线通信系统中，在与多个用户相关联的干扰抑制能力的无线基站节点中提供负载测量的方法中，对无线基站节点中的接收信号应用（S10）干扰抑制，以提供被抑制的接收的干扰信号。随后，基于干扰抑制接收信号估计（S20）相邻小区干扰，并且基于干扰抑制接收信号来估计（S30）基准接收总宽带功率。然后，执行以下步骤：基于干扰抑制接收信号和所估计的基准接收总宽带功率来确定（S40）第一负载测量，并且基于所述干扰抑制接收信号确定（S50）第二负载测量，所述估计参考被接收总宽带功率和估计的邻居小区干扰。

7. 发明申请

WO2012074471A1 METHOD AND ARRANGEMENT FOR INTERFERENCE CONGESTION CONTROL 审中-公开
标题翻译：干扰控制的方法和布置
公开(公告)号：WO2012074471A1
公开(公告)日：2012-06-07
申请号：PCT/SE2011/051442
申请日：2011-11-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WIGREN, Torbjörn
发明人： WIGREN, Torbjörn
IPC分类号： H04W52/14
CPC分类号： H04B1/7103 , H04L43/0882
摘要： In a method of uplink interference congestion control in an interference suppression capable receiving node associated with a plurality of users in a wireless communication system, applying interference suppression (S10) to received signals in the node, to provide interference suppressed received signals. Subsequently, estimating (S20) a rise over thermal value for the uplink, based on the interference suppressed received signals, and determining (S30) a load measure for the uplink based on the estimated rise over thermal value. Finally, controlling (S40) interference congestion on the uplink based on the determined load measure.
摘要翻译：在无线通信系统中的与多个用户相关联的能够抑制干扰的接收节点中的上行链路干扰拥塞控制的方法中，对所述节点中的接收信号应用干扰抑制（S10），以提供干扰抑制的接收信号。随后，基于干扰抑制的接收信号，估计（S20）上行链路的热值上升，并且基于估计的热值上升值来确定（S30）上行链路的负载测量。最后，基于确定的负载测量来控制（S40）上行链路上的干扰拥塞。

8. 发明申请

WO2012060761A1 METHODS AND APPARATUS FOR ENHANCING NETWORK TESTING PROCEDURES 审中-公开
标题翻译：用于增强网络测试程序的方法和设备
公开(公告)号：WO2012060761A1
公开(公告)日：2012-05-10
申请号：PCT/SE2011/050847
申请日：2011-06-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIOMINA, Iana , WIGREN, Torbjörn
发明人： SIOMINA, Iana , WIGREN, Torbjörn
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04W64/00
摘要： Methods and arrangements for reporting of measurements in a wireless communication system are disclosed. The embodiments relate to methods and arrangements exercising automated collection of network performance statistics as an alternative to drive tests and reporting function called Minimising Drive Tests (MDT), The described embodiments for reporting of measurements in a wireless communication system include acquiring suitable confidence information.
摘要翻译：公开了在无线通信系统中报告测量的方法和装置。这些实施例涉及执行网络性能统计的自动收集的方法和布置，作为称为最小化驱动测试（MDT）的驱动测试和报告功能的替代。所描述的在无线通信系统中报告测量的实施例包括获取合适的置信度信息。

9. 发明申请

WO2011126419A1 ENHANCEMENT OF POSITIONING QUALITY OF SERVICE 审中-公开
标题翻译：提高定位服务质量
公开(公告)号：WO2011126419A1
公开(公告)日：2011-10-13
申请号：PCT/SE2010/050834
申请日：2010-07-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIOMINA, Iana , WIGREN, Torbjörn
发明人： SIOMINA, Iana , WIGREN, Torbjörn
IPC分类号： H04W28/16 , H04W28/24 , H04W52/26
CPC分类号： H04W4/023 , G01S5/0263 , H04W4/025 , H04W64/00
摘要： Teachings herein improve selection of the positioning method(s) used to obtain positioning information responsive to a positioning request, by approaching positioning QoS holistically. Approached holistically, a joint QoS metric as taught herein takes into account the joint effect of individual QoS parameters of a positioning method, or the joint effect of multiple methods in a sequence. Processing in one or more embodiments thus includes determining a joint QoS metric for each of a plurality of candidate positioning methods or sequences, and selecting a positioning method or sequence based on those joint QoS metrics. By selecting a positioning method or sequence in this way, holistically based on joint QoS metrics rather than a piecemeal approach based on a one-by-one check of individual QoS parameters, selection proceeds flexibly according to actual QoS requirements of position-based services and/or systematically according to the joint effect of multiple positioning methods.
摘要翻译：本文的教导通过整体地接近定位QoS来改进用于通过定位请求获得定位信息的定位方法的选择。以全局方式接近，本文所述的联合QoS度量考虑了定位方法的各个QoS参数的联合效应，或者多个方法在序列中的联合效应。因此，在一个或多个实施例中的处理包括确定多个候选定位方法或序列中的每一个的联合QoS度量，以及基于这些联合QoS度量来选择定位方法或序列。通过以这种方式选择定位方法或序列，基于联合QoS度量而不是基于对各个QoS参数的逐一检查的零碎方法，选择根据基于位置的服务的实际QoS要求灵活地进行，并且 /或系统地根据多种定位方法的联合作用。

10. 发明申请

WO2009157822A1 METHOD FOR PROVIDING GEOGRAPHICAL POSITION RELATED INFORMATION IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中提供地理位置相关信息的方法
公开(公告)号：WO2009157822A1
公开(公告)日：2009-12-30
申请号：PCT/SE2008/050751
申请日：2008-06-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , ISRAELSSON, Martin , GERSTENBERGER, Dirk , KAZMI, Muhammad , WIGREN, Torbjörn
发明人： BALDEMAIR, Robert , ISRAELSSON, Martin , GERSTENBERGER, Dirk , KAZMI, Muhammad , WIGREN, Torbjörn
IPC分类号： H04W64/00 , H04B17/00
CPC分类号： G01S5/0284 , G01S5/0009 , G01S5/0252 , H04B17/27 , H04W4/02 , H04W64/00
摘要： Method and arrangement in a first nodefor providing geographical position related information. The first nodeand a second node are comprised within a wireless communication system. The first nodeand thesecond nodeare adapted to exchange wireless signals. The method comprises receivinga signal from the second node. Apart of the received signal thathas propagated through a first channel path from the second nodeis detected by using a circular correlator. A timing estimate associated with the propagation time of the part of the signal which is received over the first channel path from the second node is calculated. Thus the calculated timing estimateis provided, which timing estimateis to be used when determining the geographical position.
摘要翻译：用于提供地理位置相关信息的第一节点中的方法和布置。第一节点和第二节点包括在无线通信系统内。第一节点和第二节点适于交换无线信号。该方法包括从第二节点接收信号。通过使用圆形相关器检测到的通过第一通道路径从第二节点传播的接收信号除外。计算与从第二节点通过第一信道路径接收的部分信号的传播时间相关联的定时估计。因此，提供了计算的时间估计，哪个时间估计在确定地理位置时被使用。

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