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21. 发明申请

WO2012166032A1 METHOD, NODE AND SYSTEM FOR MANAGEMENT OF A MOBILE NETWORK 审中-公开
标题翻译：用于移动网络管理的方法，节点和系统
公开(公告)号：WO2012166032A1
公开(公告)日：2012-12-06
申请号：PCT/SE2011/050692
申请日：2011-06-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , GUNNARSSON, Fredrik , AMIRIJOO, Mehdi , MOE, Johan
发明人： GUNNARSSON, Fredrik , AMIRIJOO, Mehdi , MOE, Johan
IPC分类号： H04B17/00 , H04W24/08
CPC分类号： H04W24/02 , H04B17/15 , H04B17/3911 , H04W16/18 , H04W24/08 , H04W24/10
摘要： The invention relates to a method for estimating performance in a mobile network, a method of generating a performance map, use of such methods, a network management system and a network node in a mobile network for carrying out the methods. The inventive method including receiving localized user equipment measurements from user equipment in a mobile network, including the user equipment measurements in sets and determining at least one antenna characteristics model for the set of user equipment measurements. A path loss model is determined for the user equipment measurements. A localized performance measurement is determined by deducting an estimated antenna impact from the estimated path loss for the user equipment measurement. The steps are repeated to generate a spatial performance map for the mobile network, wherein updates of the performance map are based on further user equipment measurements form user equipment in the mobile network.
摘要翻译：本发明涉及一种用于估计移动网络中的性能的方法，生成性能映射的方法，使用这些方法，网络管理系统和移动网络中的网络节点来执行该方法。本发明的方法包括从移动网络中的用户设备接收本地化的用户设备测量，包括用户设备测量集合以及确定用户设备测量集合的至少一个天线特征模型。确定用户设备测量的路径损耗模型。通过从用户设备测量的估计路径损耗中扣除估计的天线影响来确定本地化性能测量。重复这些步骤以生成用于移动网络的空间性能图，其中性能图的更新基于来自移动网络中的用户设备的进一步的用户设备测量。

22. 发明申请

WO2012121632A1 METHODS AND ARRANGEMENTS FOR HANDLING POSITIONING IN A RADIO COMMUNICATION SYSTEM 审中-公开
标题翻译：无线电通信系统中处理定位的方法和安排
公开(公告)号：WO2012121632A1
公开(公告)日：2012-09-13
申请号：PCT/SE2011/050252
申请日：2011-03-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , AMIRIJOO, Mehdi , GUNNARSSON, Fredrik , ZETTERBERG, Kristina , MOE, Johan
发明人： AMIRIJOO, Mehdi , GUNNARSSON, Fredrik , ZETTERBERG, Kristina , MOE, Johan
IPC分类号： H04W64/00 , H04W4/04
CPC分类号： H04W4/023 , H04W4/029 , H04W24/10 , H04W64/006
摘要： A method in a first radio network node (105, 110, 120) for handling positioning of a first user equipment (110) is provided. The first radio network node (105, 110, 120) defines a criterion relating to at least one measurable radio quality of the first user equipment (110). The criterion is based on historical measurements of the at least one radio quality of at least one second user equipment having experienced a radio event. Fulfilment of the criterion is an indication that the radio event is upcoming for the first user equipment (110). The first radio network node (105, 110, 120) receives a current measurement of the at least one radio quality of the first user equipment (110), for which first user equipment (110) the radio event is currently upcoming. When the criterion is fulfilled, the first radio network node (105, 110, 120) triggers positioning of the first user equipment (110).
摘要翻译：提供了用于处理第一用户设备（110）的定位的第一无线电网络节点（105,110,120）中的方法。第一无线电网络节点（105,110,120）定义了与第一用户设备（110）的至少一个可测量无线电质量有关的标准。该标准基于经历无线电事件的至少一个第二用户设备的至少一个无线电质量的历史测量。标准的实现是第一用户设备（110）的无线电事件即将到来的指示。第一无线电网络节点（105,110,120）接收第一用户设备（110）的当前即将到来的第一用户设备（110）的至少一个无线电质量的当前测量。当满足标准时，第一无线电网络节点（105,110,120）触发第一用户设备（110）的定位。

23. 发明申请

WO2011102767A1 COMPENSATING FOR COVERAGE HOLES IN A CELLULAR RADIO SYSTEM 审中-公开
标题翻译：在细胞无线电系统中对覆盖孔进行补偿
公开(公告)号：WO2011102767A1
公开(公告)日：2011-08-25
申请号：PCT/SE2010/050341
申请日：2010-03-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , AMIRIJOO, Mehdi , GUNNARSSON, Fredrik , MOE, Johan
发明人： AMIRIJOO, Mehdi , GUNNARSSON, Fredrik , MOE, Johan
IPC分类号： H04W16/10 , H04W24/02
CPC分类号： H04W52/343 , H04W24/02 , H04W24/08 , H04W28/04 , H04W28/18 , H04W36/0083 , H04W52/146 , H04W52/228 , H04W52/242 , H04W52/367 , H04W52/40
摘要： In a method and a device for automated compensation for a cell/sector outage parameters of uplink power control are adjusted in order to tradeoff coverage versus quality. The uplink power control parameters can be continuously optimized in response to traffic and network characteristics thereby providing for an optimized performance degradation in cells surrounding the coverage hole.
摘要翻译：在用于自动补偿小区/扇区中断的上行链路功率控制参数的方法和装置中，调整覆盖率与质量的权衡。上行链路功率控制参数可以响应于业务和网络特性而不断优化，从而提供围绕覆盖孔的小区的优化的性能下降。

24. 发明申请

WO2013173980A1 METHOD AND APPARATUS FOR DETECTING A SLEEPING CELL 审中-公开
标题翻译：检测睡眠细胞的方法和装置
公开(公告)号：WO2013173980A1
公开(公告)日：2013-11-28
申请号：PCT/CN2012/075906
申请日：2012-05-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , HUANG, Min , BERGMAN, Petter , AMIRIJOO, Mehdi
发明人： HUANG, Min , BERGMAN, Petter , AMIRIJOO, Mehdi
IPC分类号： H04W24/00
CPC分类号： H04W24/08 , H04L41/0677 , H04L43/04 , H04L43/0888 , H04W52/0203 , Y02D70/122 , Y02D70/1242 , Y02D70/1262
摘要： Embodiments of the disclosure provide a method and apparatus for detecting a sleeping cell. According to the method, amount of traffic-related activities in a candidate cell may be monitored in an observation period; accumulated amount may be calculated based on the monitored amount of traffic-related activities; and whether the candidate cell is a sleeping cell may be determined based on the accumulated amount. The accumulated amount may indicate accumulation of amount of traffic-related activities monitored in an accumulation period comprising at least one observation period.
摘要翻译：本公开的实施例提供了一种用于检测睡眠细胞的方法和装置。根据该方法，可以在观察期间监视候选小区中的与交通相关的活动量; 累计金额可以根据监测的交通相关活动量计算; 并且可以基于累积量来确定候选小区是否是睡眠小区。累积量可以指示在包含至少一个观察周期的累积期间监视的与交通相关的活动量的积累。

25. 发明申请

WO2013147657A1 METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION NETWORK FOR DETERMINING A TYPE OF HANDOVER 审中-公开
标题翻译：无线通信网络中用于确定切换类型的方法和布置
公开(公告)号：WO2013147657A1
公开(公告)日：2013-10-03
申请号：PCT/SE2012/050341
申请日：2012-03-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , AMIRIJOO, Mehdi , MÜLLER, Walter , WERNER, Peter , BERGMAN, Petter
发明人： AMIRIJOO, Mehdi , MÜLLER, Walter , WERNER, Peter , BERGMAN, Petter
IPC分类号： H04W36/24
CPC分类号： H04W36/0083 , H04W36/08 , H04W36/24
摘要： The embodiments disclosed relates to a method and a network node that determines a time period between a first handover and a second handover of a user equipment. The first handover is to or from a first cell and the second handover is to or from a second cell. The network node sets a threshold value based on a difference in cell quality between the first cell and the second cell. The difference in cell quality is associated with the first or second handover. The network node then determines the type of handover, of at least one of the first and second handover, based on the time period and threshold value.
摘要翻译：所公开的实施例涉及确定用户设备的第一切换和第二切换之间的时间段的方法和网络节点。第一次切换是从第一小区传送到第一小区，第二切换到第二小区。网络节点基于第一小区和第二小区之间的小区质量的差异来设置阈值。小区质量的差异与第一或第二切换有关。网络节点然后基于时间段和阈值来确定第一和第二切换中的至少一个切换的类型。

26. 发明申请

WO2011159207A1 METHOD AND ARRANGEMENT IN A COMMUNICATION NETWORK 审中-公开
标题翻译：通信网络中的方法和布置
公开(公告)号：WO2011159207A1
公开(公告)日：2011-12-22
申请号：PCT/SE2010/050660
申请日：2010-06-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , AMIRIJOO, Mehdi , GUNNARSSON, Fredrik , ANDRÉN, Filip
发明人： AMIRIJOO, Mehdi , GUNNARSSON, Fredrik , ANDRÉN, Filip
IPC分类号： H04B7/005 , H04W52/14 , H04W52/36 , H04W52/50
CPC分类号： H04W72/14 , H04L1/20 , H04W24/08 , H04W52/146 , H04W52/50 , H04W74/008 , H04W74/0833
摘要： An object of the present invention is to provide a mechanism for observing random access performance in a Long Term Evolution network. The object is achieved by a method in a base station (1 10). The method observes a random access performance in a Long Term Evolution communication network. The random access performance is defined by an access delay, where the access delay is a delay from the initial random access attempt until access is granted. The method comprises receiving a respective report from a plural of user equipments (115), where each of the respective user equipment (1 15) has performed a random access process and has received a random access grant. Respective report will comprise access delay related random access information. Further the method comprises determining a respective access delay, which is based on each of the access delay related random access information. The determined access delays will be the basis for the estimation of access delay statistics. Finally will the random access performance be observed based on the access delay statistics.
摘要翻译：本发明的目的是提供一种在长期演进网络中观察随机接入性能的机制。该目的通过基站（110）中的方法来实现。该方法在长期演进通信网络中观察到随机接入性能。随机访问性能由访问延迟定义，其中访问延迟是从初始随机访问尝试到被授予访问的延迟。该方法包括从多个用户设备（115）接收相应的报告，其中各个用户设备（115）中的每一个已经执行了随机接入过程并且已经接收到随机接入许可。相关报告将包括访问延迟相关的随机访问信息。此外，该方法包括确定相应的访问延迟，其基于与访问延迟相关的随机访问信息中的每一个。确定的访问延迟将是估计访问延迟统计的基础。最后将基于访问延迟统计观察随机访问性能。

27. 发明申请

WO2014037021A1 METHOD, DEVICE AND PROGRAM FOR VALIDATION OF SLEEPING CELLS IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：用于验证通信网络中的睡眠细胞的方法，设备和程序
公开(公告)号：WO2014037021A1
公开(公告)日：2014-03-13
申请号：PCT/EP2012/003766
申请日：2012-09-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , AMIRIJOO, Mehdi , BORSOS, Tamas , Fu, Jing , JONSSON, Tomas
发明人： AMIRIJOO, Mehdi , BORSOS, Tamas , Fu, Jing , JONSSON, Tomas
IPC分类号： H04W24/00
CPC分类号： H04W24/04 , H04W24/00 , H04W52/0206 , H04W68/00 , H04W68/005 , H04W88/005 , Y02D70/00 , Y02D70/1224 , Y02D70/1262 , Y02D70/142
摘要： A method for detecting a malfunction in a cell of a telecommunication network is proposed. The cell is adapted to serve a plurality of user devices identified by user identities and to handle signaling and/or data traffic between the network and the user devices. A lack of traffic is detected in the cell. Further, at least one user identity which identifies a user device is selected. The selected user device is served by the cell. Then a paging message is sent to the user device which is identified by the at least one selected user identity. Finally the malfunction of the cell is validated in case no response message is sent by the user device to said paging message.
摘要翻译：提出了一种用于检测电信网络小区故障的方法。该小区适于服务由用户身份识别的多个用户设备，并处理网络和用户设备之间的信令和/或数据业务。在单元中检测到流量不足。此外，选择标识用户设备的至少一个用户身份。所选择的用户设备由小区服务。然后，寻呼消息被发送到由至少一个选择的用户身份标识的用户设备。最后，如果用户设备没有响应消息发送到所述寻呼消息，则该小区的故障被验证。

28. 发明申请

WO2013036184A1 METHODS AND ARRANGEMENTS FOR SUPPORTING RANDOM ACCESS IN A CELLULAR COMMUNICATION SYSTEM 审中-公开
标题翻译：在细胞通信系统中支持随机访问的方法和安排
公开(公告)号：WO2013036184A1
公开(公告)日：2013-03-14
申请号：PCT/SE2011/051092
申请日：2011-09-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GUNNARSSON, Fredrik , WAGER, Stefan , AMIRIJOO, Mehdi , HAGERMAN, Bo
发明人： GUNNARSSON, Fredrik , WAGER, Stefan , AMIRIJOO, Mehdi , HAGERMAN, Bo
IPC分类号： H04W72/04
CPC分类号： H04W72/02 , H04W72/0426 , H04W74/0833
摘要： Methods and nodes in a cellular communication system for supporting Random Access. A method in a first network node involves determining at least one uplink radio resource amongst a plurality of radio resources, and refraining from scheduling uplink communication in the at least one uplink radio resource, thus enabling a UE in an area with an uplink/downlink imbalance to perform Random Access to a neighbor second network node (B).
摘要翻译：用于支持随机访问的蜂窝通信系统中的方法和节点。第一网络节点中的方法包括确定多个无线电资源中的至少一个上行链路无线电资源，并且避免在所述至少一个上行链路无线电资源中调度上行链路通信，从而使得在具有上行链路/下行链路不平衡的区域中的UE 对邻居第二网络节点（B）执行随机访问。

29. 发明申请

WO2010107358A1 METHOD AND APPARATUS FOR MONITORING A RANDOM ACCESS CHANNEL 审中-公开
标题翻译：用于监视随机访问通道的方法和装置
公开(公告)号：WO2010107358A1
公开(公告)日：2010-09-23
申请号：PCT/SE2009/051204
申请日：2009-10-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , AMIRIJOO, Mehdi , GUNNARSSON, Fredrik , JERSENIUS, Kristina , ERIKSSON, Erik
发明人： AMIRIJOO, Mehdi , GUNNARSSON, Fredrik , JERSENIUS, Kristina , ERIKSSON, Erik
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04W74/08
摘要： A user equipment for obtaining data for observing performance related to Random Access in a cellular radio system is provided. The user equipment can connect to the system. In order to provide the network/system with data for observing the random access procedure the user equipment measures and stores data needed to compute measurements to be reported to the system. The user equipment further generates a measurement report, and transmits the measurement report based on a trigger event.
摘要翻译：提供了一种用于在蜂窝无线电系统中获取用于观察与随机接入相关的性能的数据的用户设备。用户设备可以连接到系统。为了向网络/系统提供用于观察随机接入过程的数据，用户设备测量并存储计算要向系统报告的测量所需的数据。用户设备进一步生成测量报告，并且基于触发事件发送测量报告。

30. 发明申请

WO2012121633A1 METHODS AND ARRANGEMENTS FOR HANDLING POSITIONING IN A RADIO COMMUNICATION SYSTEM 审中-公开
标题翻译：无线电通信系统中处理定位的方法和安排
公开(公告)号：WO2012121633A1
公开(公告)日：2012-09-13
申请号：PCT/SE2011/050253
申请日：2011-03-07
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , AMIRIJOO, Mehdi , GUNNARSSON, Fredrik , MOE, Johan , RÁCZ, András , BUSIN, Åke
发明人： AMIRIJOO, Mehdi , GUNNARSSON, Fredrik , MOE, Johan , RÁCZ, András , BUSIN, Åke
IPC分类号： H04W24/02 , H04W64/00
CPC分类号： H04W4/023 , G01S5/0081 , G01S5/021 , G01S5/06 , G01S5/10 , H04W64/00
摘要： A method in a first radio network node (115) for handling position measurements is provided. The first radio network node (115) receives from a second radio network node (105, 110) a position measurement associated with a user equipment (110), and a system frame number. The system frame number is associated with the second radio network node (105, 110). The system frame number is further related to a point in time when the position measurement was performed. The first radio network node (115) calculates a position estimate of the position of the user equipment (110) based on the position measurement. The first radio network node (115) defines a time stamp which is based on the received system frame number. The first radio network node (115) then signals to a third radio network node (120) a positioning response. The positioning response comprises the position estimate and the time stamp.
摘要翻译：提供了用于处理位置测量的第一无线电网络节点（115）中的方法。第一无线电网络节点（115）从第二无线电网络节点（105,110）接收与用户设备（110）相关联的位置测量和系统帧号。系统帧号与第二无线电网络节点（105,110）相关联。系统帧号与执行位置测量的时间点有关。第一无线电网络节点（115）基于位置测量来计算用户设备（110）的位置的位置估计。第一无线电网络节点（115）定义基于所接收的系统帧号的时间戳。第一无线电网络节点（115）然后向第三无线电网络节点（120）发送定位响应。定位响应包括位置估计和时间戳。

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