专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

WO2009132674A1 METHOD, SYSTEM, BASE STATION AND SIGNAL FOR COMMUNICATING PLANNED FUTURE CELL SYSTEM INFORMATION IN A RADIO TELECOMMUNICATION NETWORK 审中-公开
标题翻译：方法，系统，基站和信号通信无线电通信网络中未来的未来细胞系统信息
公开(公告)号：WO2009132674A1
公开(公告)日：2009-11-05
申请号：PCT/EP2008/003570
申请日：2008-05-02
申请人： NOKIA SIEMENS NETWORKS OY , FREDERIKSEN, Frank , MOGENSEN, Preben
发明人： FREDERIKSEN, Frank , MOGENSEN, Preben
IPC分类号： H04W16/14 , H04W48/10
CPC分类号： H04W16/14
摘要： The present invention suggests a concept for communicating cell system informations to be used in conjunction with the sharing of physical spectrum resources among base stations in a radio telecommunication network including a plurality of base stations and at least a mobile station, wherein for updating cell system informations a base station communicates a first information about future cell system parameters relating to a predetermined future cell configuration of said communicating base station, and additionally a second information which indicates the time when said future cell system parameters will essentially take effect.
摘要翻译：本发明提出了一种用于在包括多个基站和至少一个移动站的无线电电信网络中的基站之间共享物理频谱资源的情况下传送小区系统信息的概念，其中用于更新小区系统信息基站传送关于与所述通信基站的预定未来小区配置相关的未来小区系统参数的第一信息，以及另外指示所述未来小区系统参数将基本上起作用的时间的第二信息。

22. 发明申请

WO2013167191A1 IMPROVING SYSTEM PERFORMANCE 审中-公开
标题翻译：改进系统性能
公开(公告)号：WO2013167191A1
公开(公告)日：2013-11-14
申请号：PCT/EP2012/058673
申请日：2012-05-10
申请人： NOKIA SIEMENS NETWORKS OY , FREDERIKSEN, Frank , PEDERSEN, Klaus Ingemann
发明人： FREDERIKSEN, Frank , PEDERSEN, Klaus Ingemann
IPC分类号： H04W72/04 , H04L5/00
CPC分类号： H04W72/0493 , H04L5/0048 , H04L5/0053 , H04L5/0096 , H04L41/0896 , H04W72/0426
摘要： A technique for improving system performance, comprising: sending from a first access node (2) to one more other access nodes neighbouring said first access node a communication (504) about a change in configuration for at least one set radio resources between a plurality of configurations including a first configuration accessible to a first category of communication devices and a second configuration accessible to both said first category and a second category of communication devices.
摘要翻译：一种用于提高系统性能的技术，包括：从第一接入节点（2）向邻近所述第一接入节点的另一个其他接入节点发送关于多个接入节点之间的至少一组无线电资源的配置变化的通信（504）配置包括第一类别的通信设备可访问的第一配置以及所述第一类别和第二类通信设备可访问的第二配置。

23. 发明申请

WO2013110329A1 METHODS AND APPARATI WHICH MAY REUSE RESOURCES IN NEIGHBOURING CELLS 审中-公开
标题翻译：可能在邻近细胞中重新使用资源的方法和装置
公开(公告)号：WO2013110329A1
公开(公告)日：2013-08-01
申请号：PCT/EP2012/051138
申请日：2012-01-25
申请人： NOKIA SIEMENS NETWORKS OY , PEDERSEN, Klaus Ingemann , LUNTTILA, Timo Erkki , FREDERIKSEN, Frank
发明人： PEDERSEN, Klaus Ingemann , LUNTTILA, Timo Erkki , FREDERIKSEN, Frank
IPC分类号： H04L5/00
CPC分类号： H04W16/16 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0062 , H04W28/20 , H04W36/06 , H04W84/045
摘要： A method comprising configuring one or more reference signals and/or channels in a carrier bandwidth comprising one or more physical resource units; and causing information on the configuration of said one or more reference signals and/or channels to be provided to another base station using a same or overlapping carrier bandwidth.
摘要翻译：一种方法，包括在包括一个或多个物理资源单元的载波带宽中配置一个或多个参考信号和/或信道; 并且使用相同或重叠的载波带宽将关于所述一个或多个参考信号和/或信道的配置的信息提供给另一个基站。

24. 发明申请

WO2013093171A1 JOINT FIRST REFERENCE SIGNAL AND SECOND REFERENCE SIGNAL BASED CHANNEL STATE INFORMATION FEEDBACK 审中-公开
标题翻译：联合第一参考信号和第二参考信号基于信道状态信息反馈
公开(公告)号：WO2013093171A1
公开(公告)日：2013-06-27
申请号：PCT/FI2011/051137
申请日：2011-12-20
申请人： NOKIA CORPORATION , NOKIA SIEMENS NETWORKS OY , FREDERIKSEN, Frank , MIAO, Honglei
发明人： FREDERIKSEN, Frank , MIAO, Honglei
IPC分类号： H04L1/00 , H04L25/02 , H04L27/26 , H04B7/04 , H04B7/06
CPC分类号： H04L5/0023 , H04B7/0626 , H04L1/0031 , H04L5/0048 , H04L5/0057 , H04L5/0091 , H04L25/03891
摘要： The exemplary embodiments of this invention improve channel state information (CSI) feedback quality from a user equipment (UE) by using two different reference signals, such as cell-specific reference signals(CRS) and channel state information reference signals (CSI-RS), for CSI measurement and associated reporting. In an embodiment a method includes determining if at least one criterion is satisfied; if the at least one criterion is satisfied combining a first channel estimate based on a received CRS with a second channel estimate based on a received CSI-RS; and transmitting a CSI report to a network access node, where the channel state information report being based on the combined first channel estimate and second channel estimate. The determining of whether the at least one criterion is satisfied includes determining if the received cell-specific reference signal and the received channel state information reference signal were transmitted from the same antenna port of the network access node. In one embodiment this determination is made by the UE, while in another embodiment the UE receives signaling the network access node that explicitly indicates that the cell-specific reference signal and the channel state information reference signal are transmitted from the same antenna port.
摘要翻译：本发明的示例性实施例通过使用诸如小区特定参考信号（CRS）和信道状态信息参考信号（CSI-RS）两个不同的参考信号来改善来自用户设备（UE）的信道状态信息（CSI）反馈质量，，用于CSI测量和相关报告。在一个实施例中，一种方法包括确定是否满足至少一个标准; 如果满足所述至少一个准则，则基于所接收的CSI-RS将基于接收到的CRS的第一信道估计与第二信道估计相结合; 以及向网络接入节点发送CSI报告，其中信道状态信息报告基于组合的第一信道估计和第二信道估计。确定是否满足至少一个准则包括确定接收的小区特定参考信号和接收到的信道状态信息参考信号是否从网络接入节点的相同天线端口发送。在一个实施例中，该确定由UE进行，而在另一实施例中，UE接收信令，明确地指示小区特定参考信号和信道状态信息参考信号从相同天线端口发送。

25. 发明申请

WO2013068041A1 CONFIGURING A COMMUNICATION CHANNEL WITHIN A CELL OF A CELLULAR NETWORK COMPRISING ANOTHER CELL WHICH USES MUTING PATTERNS 审中-公开
标题翻译：在包含使用静态图案的其他单元的细胞网络的细胞中配置通信信道
公开(公告)号：WO2013068041A1
公开(公告)日：2013-05-16
申请号：PCT/EP2011/069791
申请日：2011-11-10
申请人： NOKIA SIEMENS NETWORKS OY , FREDERIKSEN, Frank , PEDERSEN, Klaus Ingemann
发明人： FREDERIKSEN, Frank , PEDERSEN, Klaus Ingemann
IPC分类号： H04L1/00 , H04W72/08
CPC分类号： H04L1/0011 , H04L1/0015 , H04L5/0035 , H04L5/0073 , H04W72/0406 , H04W72/0426 , H04W72/082 , H04W72/1226
摘要： It is described a method for configuring a first communication channel within a first cell of a cellular network, wherein a first base station is assigned to the first cell, and wherein a user equipment is served by the first base station, wherein signals between the first base station and the user equipment are transmittable using the first communication channel, wherein the first communication channel is divided into subframes. The cellular network comprises a second base station being assigned to a second cell, wherein the second base station is adapted to use a second communication channel, wherein the second communication channel is divided into subframes, and wherein a part of the subframes being allocated to uplink transmission is unscheduled by the second base station due to a predefined muting pattern. The method comprises determining, by the first base station, a first plurality of the subframes of the first communication channel being related in time with the unscheduled subframes of the second communication channel and a second plurality of the subframes of the first communication channel being related in time with the scheduled subframes of the second communication channel, specifying a transmission scheme, by the first base station, for the first communication channel based on the determined first plurality of the subframes and based on the determined second plurality of the subframes, the transmission scheme comprising a first type of transmission for the first plurality of the subframes and a second type of transmission for the second plurality of the subframes, and configuring, by the first base station, the first communication channel according to the specified transmission scheme.
摘要翻译：描述了一种用于配置蜂窝网络的第一小区内的第一通信信道的方法，其中第一基站被分配给第一小区，并且其中用户设备由第一基站服务，其中第一基站基站和用户设备可以使用第一通信信道进行传输，其中第一通信信道被划分为子帧。蜂窝网络包括分配给第二小区的第二基站，其中第二基站适于使用第二通信信道，其中第二通信信道被划分为子帧，并且其中一部分子帧被分配给上行链路由于预定义的静音模式，传输由第二基站不计时。所述方法包括由所述第一基站确定所述第一通信信道的第一多个子帧在时间上与所述第二通信信道的非预定子帧相关，并且所述第一通信信道的第二多个子帧与基于确定的第一多个子帧，并且基于确定的第二多个子帧，由第一基站指定第一通信信道的传输方案来确定第二通信信道的调度子帧的时间，传输方案包括用于第一多个子帧的第一类型的传输和用于第二多个子帧的第二类型的传输，并且由第一基站根据指定的传输方案配置第一通信信道。

26. 发明申请

WO2012136269A1 UPLINK CONTROL SIGNALLING IN A CARRIER AGGREGATION SYSTEM 审中-公开
标题翻译：载波集中系统中的上行控制信号
公开(公告)号：WO2012136269A1
公开(公告)日：2012-10-11
申请号：PCT/EP2011/055474
申请日：2011-04-08
申请人： NOKIA SIEMENS NETWORKS OY , FREDERIKSEN, Frank , KOLDING, Troels Emil , KOVACS, Istvan Zsolt , PEDERSEN, Klaus Ingemann , ROSA, Claudio
发明人： FREDERIKSEN, Frank , KOLDING, Troels Emil , KOVACS, Istvan Zsolt , PEDERSEN, Klaus Ingemann , ROSA, Claudio
IPC分类号： H04L5/00
CPC分类号： H04W72/0413 , H04L5/001 , H04L5/0037 , H04L5/0053
摘要： An apparatus is described which comprises a transceiver configured to be connectable to a first network node by a first uplink connection and at least a second network node by a second uplink connection. Uplink control signailing is generated independently for each network node, wherein the generated uplink control signalling for the first network node is sent via the first uplink connection, and the generated uplink control signalling for the second network node is sent via the second uplink connection.
摘要翻译：描述了一种装置，其包括经由第一上行链路连接可连接到第一网络节点的收发器，以及通过第二上行链路连接至少第二网络节点的收发器。为每个网络节点独立地生成上行链路控制信令，其中经由第一上行链路连接发送用于第一网络节点的生成的上行链路控制信令，并且经由第二上行链路连接发送用于第二网络节点的生成的上行链路控制信令。

27. 发明申请

WO2012084596A1 SIGNALING UE MEASUREMENT RESTRICTIONS FOR INTER-CELL INTERFERENCE 审中-公开
标题翻译：用于内部干扰的信令UE测量限制
公开(公告)号：WO2012084596A1
公开(公告)日：2012-06-28
申请号：PCT/EP2011/072538
申请日：2011-12-13
申请人： NOKIA SIEMENS NETWORKS OY , PEDERSEN, Klaus Ingemann , FREDERIKSEN, Frank , HWANG, Woonhee
发明人： PEDERSEN, Klaus Ingemann , FREDERIKSEN, Frank , HWANG, Woonhee
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04W72/0413 , H04W72/042 , H04W72/08
摘要： A network access node eNB sends to a user equipment UE a pattern of subframe measurement restrictions and an indication of how to utilize the pattern for measuring subframes. The indication may select from among: the UE's own-cell measurements; the UE's neighbor-cell measurements; both same and neighbor-cell measurements, and no measurement restrictions. The eNB may generate the pattern from an almost-blank subframe ABS pattern for the UE's own-cell and of its neighbor-cell. The pattern and indication may be sent in separate RRC messages, or if sent in one message there is a second indication sent in a second RRC message instructing the UE to terminate utilizing the pattern and indication for restricting its subframe measurements. Embodiments are particularly useful for inter-cell interference mitigation elCIC for the LTE-Advanced system.
摘要翻译：网络接入节点eNB向用户设备UE发送子帧测量限制的模式以及如何利用该模式来测量子帧的指示。该指示可以从以下各项中选择：UE的自身小区测量; UE的邻居测量; 相同和相邻单元测量，没有测量限制。 eNB可以从用于UE自身小区及其相邻小区的几乎空白的子帧ABS模式生成模式。模式和指示可以在单独的RRC消息中发送，或者如果在一个消息中发送，则在第二RRC消息中发送指示UE终止利用该模式的第二指示和用于限制其子帧测量的指示。实施例对于LTE-Advanced系统的小区间干扰减轻elCIC特别有用。

28. 发明申请

WO2012003874A1 CARRIER SELECTION 审中-公开
标题翻译：载体选择
公开(公告)号：WO2012003874A1
公开(公告)日：2012-01-12
申请号：PCT/EP2010/059831
申请日：2010-07-08
申请人： NOKIA SIEMENS NETWORKS OY , KOVACS, Istvan Zsolt , FREDERIKSEN, Frank , GARCIA, Luis
发明人： KOVACS, Istvan Zsolt , FREDERIKSEN, Frank , GARCIA, Luis
IPC分类号： H04W72/04
CPC分类号： H04W72/0426 , H04W16/06 , H04W72/082
摘要： The invention relates generally to mobile communication networks. More particularly, the invention relates to interference management and carrier selection for transmitting data. There is provided a solution for improved selection of a cell-specific base carrier, the solution utilizing a timing framework for the carrier selection. The solution comprises determining a maximum allowed time duration, and performing within the determined maximum allowed time duration: obtaining information related to one or more selected carriers from at least one neighboring base station, selecting the at least one cell-specific base carrier for data transmission on the basis of the obtained in-f ormation, and informing the at least one neighboring base station of the selected cell-specific base carrier.
摘要翻译：本发明一般涉及移动通信网络。更具体地，本发明涉及用于发送数据的干扰管理和载波选择。提供了一种用于改进小区特定基站载波选择的解决方案，该解决方案利用用于载波选择的定时框架。解决方案包括确定最大允许持续时间，以及在所确定的最大允许持续时间内执行：从至少一个相邻基站获得与一个或多个所选载波有关的信息，选择所述至少一个小区特定基站载波进行数据传输基于所获得的接入，并且向所述至少一个相邻基站通知所选择的小区特定基站载波。

29. 发明申请

WO2011085804A1 APPARATUS AND METHOD FOR SCHEDULING IN CARRIER AGGREGATED COMMUNICATION SYSTEMS BASED ON A TRANSMIT-RECEIVE-FREQUENCY GAP BAND 审中-公开
标题翻译：基于发射接收频带的载波聚合通信系统调度的装置和方法
公开(公告)号：WO2011085804A1
公开(公告)日：2011-07-21
申请号：PCT/EP2010/050269
申请日：2010-01-12
申请人： NOKIA SIEMENS NETWORKS OY , ROESSEL, Sabine , FREDERIKSEN, Frank , PEDERSEN, Klaus Ingemann , WIGARD, Jeroen
发明人： ROESSEL, Sabine , FREDERIKSEN, Frank , PEDERSEN, Klaus Ingemann , WIGARD, Jeroen
IPC分类号： H04L5/00 , H04W72/00
CPC分类号： H04W72/0453 , H04L5/0007 , H04L5/001 , H04L5/0032 , H04L5/0035 , H04L5/0053 , H04L5/0062 , H04L5/0066 , H04L5/0073 , H04L5/0091 , H04W72/042
摘要： An apparatus, method, system and computer program product is configured for avoiding base station self-interference due to transmit intermodulation in carrier aggregated communication systems. Physical downlink communication channels are allocated to respective component carriers per time interval according to a communication service in which communication is performed on an aggregation of component carriers of one or more frequency band such that component carriers to be used for transmission are separated from component carriers to be used for receiving by a transmit-receive-frequency gap band. However, not all available component carriers to be used for transmission are allocated in the same time interval. Rather, in each time interval, the physical downlink communication channels to be allocated for transmission are allocated to the available component carriers to be used for transmission such that, in each frequency band, the overall emission spectrum does not reach beyond the transmit-receive-frequency gap band.
摘要翻译：一种装置，方法，系统和计算机程序产品被配置为避免由于载波聚合通信系统中的发射互调而导致的基站自干扰。物理下行链路通信信道根据其中对一个或多个频带的分量载波的聚合进行通信的通信业务，每个时间间隔被分配给各个分量载波，使得要用于传输的分量载波与分量载波分离，用于通过发射 - 接收 - 频率间隙频带接收。然而，不是在相同的时间间隔内分配要用于传输的所有可用分量载波。相反，在每个时间间隔中，要分配用于传输的物理下行链路通信信道被分配给要用于传输的可用分量载波，使得在每个频带中，总发射频谱不超过发射 - 接收 - 频率间隙带。

30. 发明申请

WO2010124721A1 OPTIMIZED RESOURCE ALLOCATION SIGNALING ON A PHYSICAL DOWNLINK CONTROL CHANNEL 审中-公开
标题翻译：优化资源分配信号在物理下行链路控制信道上
公开(公告)号：WO2010124721A1
公开(公告)日：2010-11-04
申请号：PCT/EP2009/055087
申请日：2009-04-27
申请人： NOKIA SIEMENS NETWORKS OY , FREDERIKSEN, Frank , BALL, Carsten , CHMIEL, Mieszko , PAYER, Wolfgang
发明人： FREDERIKSEN, Frank , BALL, Carsten , CHMIEL, Mieszko , PAYER, Wolfgang
IPC分类号： H04W72/04
CPC分类号： H04L5/00 , H04L1/0046 , H04L1/0072 , H04L1/0075 , H04L5/0091
摘要： According to several embodiments of the present invention, a downlink control information format is monitored or created, wherein downlink control information format is a single stream downlink control information format adapted to support a type 0 or type 1 resource allocation type for a physical downlink shared channel. Alternatively, the downlink control information format may be a dual code word downlink control information format adapted to support a type 2 resource allocation type for a physical downlink shared channel. Also further downlink control information formats are proposed.
摘要翻译：根据本发明的几个实施例，监视或创建下行链路控制信息格式，其中下行链路控制信息格式是适于支持物理下行链路共享信道的类型0或类型1资源分配类型的单流下行链路控制信息格式。或者，下行链路控制信息格式可以是适用于支持用于物理下行链路共享信道的类型2资源分配类型的双码字下行链路控制信息格式。还提出进一步的下行链路控制信息格式。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式