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1. 发明申请

WO2011145986A1 LOAD ESTIMATION IN SOFTER HANDOVER 审中-公开
标题翻译：极限切换中的负载估计
公开(公告)号：WO2011145986A1
公开(公告)日：2011-11-24
申请号：PCT/SE2010/050534
申请日：2010-05-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WIGREN, Torbjörn , KARLSSON, Patrik , RINGSTRÖM, Markus
发明人： WIGREN, Torbjörn , KARLSSON, Patrik , RINGSTRÖM, Markus
IPC分类号： H04W28/08
CPC分类号： H04W36/18 , H04B1/10 , H04W24/00 , H04W28/08 , H04W88/08
摘要： Method and arrangement in a Radio Base Station RBS in a wireless communication system, for handling load coupling in softer handover. The method in an RBS involves receiving (702) signals from a plurality of UEs connected to the RBS, using a category1 receiver. Further, the load experienced by the respective UEs is determined (704). The effect of load coupling in softer handover of at least one of the UEs connected to the RBS is estimated (706), and, when the estimated effect of load coupling of a UE fulfils a predefined criterion (708:1), at least one entity in the RBS is modified (710), such that the effect of load coupling is reduced or avoided.
摘要翻译：无线基站RBS中无线通信系统中的方法和装置，用于处理较软切换中的负载耦合。 RBS中的方法涉及使用category1接收机来从连接到RBS的多个UE接收（702）信号。此外，确定各个UE所经历的负载（704）。估计（706）连接到RBS的至少一个UE的较软切换中的负载耦合的影响，并且当UE的负载耦合的估计效应满足预定标准（708：1）时，至少一个修改了RBS中的实体（710），从而减少或避免了负载耦合的影响。

2. 发明申请

WO2012039653A1 REDUCING INTERFERENCE IN A RADIO ACCESS NETWORK 审中-公开
标题翻译：减少无线接入网络干扰
公开(公告)号：WO2012039653A1
公开(公告)日：2012-03-29
申请号：PCT/SE2010/051001
申请日：2010-09-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WIGREN, Torbjörn , RINGSTRÖM, Markus
发明人： WIGREN, Torbjörn , RINGSTRÖM, Markus
IPC分类号： H04W28/22
CPC分类号： H04W72/1231 , H04W72/082
摘要： A method and apparatus for reducing an effect of user interference on other users in an uplink of a radio access network using interference suppression. A user, for example, the user experiencing the highest interference, is selected from a plurality of users using the radio access cell. A perceived Rise over Thermal value for the user after interference suppression is predicted in the event that scheduling grants to an interfering user in the radio access network are altered. On the basis of the prediction, scheduling grants to the interfering user are altered, thereby reducing the interference for the selected user.
摘要翻译：一种使用干扰抑制在无线电接入网络的上行链路中减少用户干扰对其他用户的影响的方法和装置。从使用无线电接入小区的多个用户中选择用户，例如，经历最高干扰的用户。在对无线电接入网络中的干扰用户的调度许可被改变的情况下，预测出干扰抑制之后用户感知到的上升热值。在预测的基础上，改变对干扰用户的调度授权，从而减少所选用户的干扰。

3. 发明申请

WO2011002364A1 SCHEDULING DIFFERENT TYPES OF RECEIVERS IN A RADIO BASE STATION 审中-公开
标题翻译：在无线电基站安排接收方的不同类型
公开(公告)号：WO2011002364A1
公开(公告)日：2011-01-06
申请号：PCT/SE2009/050850
申请日：2009-07-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WIGREN, Torbjörn , KARLSSON, Patrik
发明人： WIGREN, Torbjörn , KARLSSON, Patrik
IPC分类号： H04W88/08 , H04B1/707 , H04W72/12
CPC分类号： H04W52/365 , H04B2201/70702 , H04W52/283 , H04W64/00 , H04W72/048 , H04W88/08
摘要： The invention relates to a method in a radio base station (110) of a radio telecommunications network (100), wherein the radio base station (110) comprises at least two different types of receivers; a first type of receivers and a second type of receivers. The first type of receivers comprises a different receiving sensitivity than the second type of receivers. The method is for scheduling a first type of receiver to a user equipment (120) within a radio cell (115) served by the radio base station (110). The radio base station determines a distance (125) between the user equipment (120) and a radio cell boundary (127) of the radio cell (115), and schedules the first type of receiver to the user equipment (120) when the distance is determined to be within a distance range.
摘要翻译：本发明涉及无线电电信网络（100）的无线电基站（110）中的一种方法，其中无线电基站（110）包括至少两种不同类型的接收机; 第一类型的接收器和第二类型的接收器。第一类接收机包括与第二类接收机不同的接收灵敏度。该方法用于将第一类型的接收机调度到由无线电基站（110）服务的无线电小区（115）内的用户设备（120）。无线电基站确定用户设备（120）和无线电小区（115）的无线电小区边界（127）之间的距离（125），并且当距离（125）的距离被确定在距离范围内。

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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