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1. 发明申请

WO2013167163A1 INTERFERENCE ESTIMATION FOR MULTIPOINT TRANSMISSIONS 审中-公开
标题翻译：多点传输干扰估计
公开(公告)号：WO2013167163A1
公开(公告)日：2013-11-14
申请号：PCT/EP2012/058364
申请日：2012-05-07
申请人： NOKIA SIEMENS NETWORKS OY , LUNTTILA, Timo, Erkki , HUGL, Klaus
发明人： LUNTTILA, Timo, Erkki , HUGL, Klaus
IPC分类号： H04L5/00
CPC分类号： H04W24/00 , H04L5/0035 , H04L5/0048 , H04L5/0053
摘要： In scheduling of downlink multipoint transmissions at least one resource element is left free of the downlink channel. Data representing interference is then inserted in said at least one resource element for use in interference measurements.
摘要翻译：在下行链路多点传输的调度中，至少一个资源元素没有下行链路信道。然后将表示干扰的数据插入到所述至少一个资源元素中用于干扰测量。

2. 发明申请

WO2012136846A1 REFERENCE SIGNAL PORT DISCOVERY INVOLVING TRANSMISSION POINTS 审中-公开
标题翻译：参考信号端口发现涉及传输点
公开(公告)号：WO2012136846A1
公开(公告)日：2012-10-11
申请号：PCT/EP2012/056452
申请日：2012-04-10
申请人： NOKIA SIEMENS NETWORKS OY , LUNTTILA, Timo, Erkki , HUGL, Klaus , RIBEIRO, Cassio
发明人： LUNTTILA, Timo, Erkki , HUGL, Klaus , RIBEIRO, Cassio
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04B7/0632
摘要： A method includes receiving information indicating one or more sets of reference signal patterns from a first transmission point, wherein at least one of the indicated one or more sets of reference signal patterns corresponds to one of one or more other transmission points; measuring the channel quality for the indicated sets of reference signal patterns; and reporting indications of the measured channel quality for the indicated one or more sets of reference signal patterns to the first transmission point. Another method includes transmitting information indicating one or more sets of reference signal patterns from a first transmission point to a user equipment,wherein at least one of the indicated one or more sets of reference signal patterns corresponds to one of one or more other transmission points; and receiving from the user equipment indications of measured channel quality for the indicated one or more sets of reference signal patterns.
摘要翻译：一种方法包括从第一传输点接收指示一组或多组参考信号模式的信息，其中指示的一组或多组参考信号模式中的至少一个对应于一个或多个其他传输点中的一个; 测量所指示的参考信号模式集合的信道质量; 以及向所述第一传输点报告所指示的一组或多组参考信号模式的测量信道质量的指示。另一种方法包括将指示一组或多组参考信号模式的信息从第一传输点发送到用户设备，其中所指示的一组或多组参考信号模式中的至少一个对应于一个或多个其他传输点中的一个; 以及从用户设备接收指示的一组或多组参考信号模式的测量信道质量的指示。

3. 发明申请

WO2011083068A1 A METHOD AND APPARATUS FOR DETERMINING INDEX INFORMATION 审中-公开
标题翻译：一种确定索引信息的方法和装置
公开(公告)号：WO2011083068A1
公开(公告)日：2011-07-14
申请号：PCT/EP2010/070877
申请日：2010-12-29
申请人： NOKIA SIEMENS NETWORKS OY , LUNTTILA, Timo, Erkki , TIIROLA, Esa, Tapani
发明人： LUNTTILA, Timo, Erkki , TIIROLA, Esa, Tapani
IPC分类号： H04L1/16 , H04L5/00
CPC分类号： H04L1/1607 , H04L5/003
摘要： A method comprising determining resource index information which defines a position for acknowledgement information in a first channel, said acknowledgment information being sent in response to at least one of component carrier of a second channel, said resource index information being determined in response to at least one parameter dependent on allocation of resources of said second channel and on at least one parameter relating to configuration of said first channel.
摘要翻译：一种方法，包括确定资源索引信息，所述资源索引信息定义第一信道中的确认信息的位置，响应于第二信道的分量载波中的至少一个发送所述确认信息，所述资源索引信息是响应于至少一个取决于所述第二信道的资源分配的参数以及与所述第一信道的配置有关的至少一个参数。

4. 发明申请

WO2011082827A1 APPARATUS AND METHOD TO TRANSMIT/RECEIVE CHANNEL STATE INFORMATION IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：在通信系统中发送/接收信道状态信息的装置和方法
公开(公告)号：WO2011082827A1
公开(公告)日：2011-07-14
申请号：PCT/EP2010/050145
申请日：2010-01-08
申请人： NOKIA SIEMENS NETWORKS OY , LUNTTILA, Timo, Erkki
发明人： LUNTTILA, Timo, Erkki
IPC分类号： H04L1/00
CPC分类号： H04L1/0026 , H04L1/0029 , H04L1/0039
摘要： Apparatus and Method to Transmit/Receive Channel State Information in a Communication System. A method of transmitting/receiving Channel State Information from a network element (e.g. user equipment) to a further network element (e.g. eNode B) including transmitting/receiving a CSI preamble indicative of the size of the CSI data and is particularly applicable to multi- carrier systems. The CSI per component carrier may variable.
摘要翻译：在通信系统中发送/接收信道状态信息的装置和方法。一种从网元（例如，用户设备）向另外的网元（例如，eNode B）发送/接收信道状态信息的方法，包括发送/接收指示CSI数据大小的CSI前导码，载体系统。每个分量载波的CSI可能会变化。

5. 发明申请

WO2011083107A1 BEST COMPANION PMI-BASED BEAMFORMING 审中-公开
标题翻译：最佳公司PMI基于BEAMFORMING
公开(公告)号：WO2011083107A1
公开(公告)日：2011-07-14
申请号：PCT/EP2011/050040
申请日：2011-01-04
申请人： NOKIA SIEMENS NETWORKS OY , LUNTTILA, Timo, Erkki , KOIVISTO, Tommi , ROMAN, Timo , ENESCU, Mihai , SCHOBER, Karol
发明人： LUNTTILA, Timo, Erkki , KOIVISTO, Tommi , ROMAN, Timo , ENESCU, Mihai , SCHOBER, Karol
IPC分类号： H04B7/02 , H04B7/04 , H04B7/06
CPC分类号： H04B7/063 , H04B7/022 , H04B7/0413 , H04B7/0478
摘要： From one perspective, a fixed rank r (r >1 is an integer) is determined from received signaling; at least one codeword of rank r is selected from a codebook of antenna weights for controlling inter-cell interference between a serving cell and a neighboring cell; and the selected at least one codeword of rank-r is reported to the serving cell. From a different perspective, the fixed rank r is derived and signaled to user equipments UEs operating in a serving cell; there is received from a UE in the serving cell a report indicating the at least one rank-r codeword; and an indication of the at least one rank-r codeword is forwarded to the neighboring cell. Methods, apparatus and computer programs are detailed as well as embodiments in which different ranks are used for different neighboring cells and narrowband/wideband PMI reporting which can also be different for different neighboring cells.
摘要翻译：从一个角度来看，固定秩r（r> 1是一个整数）由接收到的信令确定; 从用于控制服务小区和相邻小区之间的小区间干扰的天线权重的码本中选择秩r的至少一个码字; 并且将所选择的rank-r的至少一个码字报告给服务小区。从不同的角度来看，固定秩r被导出并发送给在服务小区中操作的用户设备UE; 从所述服务小区中的UE接收到指示所述至少一个秩r码字的报告; 并且将至少一个秩r码字的指示转发到相邻小区。详细的方法，装置和计算机程序以及不同等级用于不同相邻小区和窄带/宽带PMI报告的实施例，对于不同的相邻小区也可以不同。

6. 发明申请

WO2017171847A1 RACH PREAMBLE TRANSMISSION AND MULTIPLEXING WITH DATA AND/OR CONTROL SIGNALS 审中-公开
标题翻译： RACH前导发送和数据和/或控制信号的复用
公开(公告)号：WO2017171847A1
公开(公告)日：2017-10-05
申请号：PCT/US2016/025619
申请日：2016-04-01
申请人： NOKIA SOLUTIONS AND NETWORKS OY , LUNTTILA, Timo, Erkki , YE, Sigen , TIIROLA, Esa Tapani , HOOLI, Kari, Juhani
发明人： LUNTTILA, Timo, Erkki , YE, Sigen , TIIROLA, Esa Tapani , HOOLI, Kari, Juhani
IPC分类号： H04L27/28 , H04W74/04 , H04W74/08
摘要： Various communication systems may benefit from improved uplink data transmission. A method may include determining an assignment, at a user equipment, of a first set of physical resource blocks in an unlicensed spectrum to a physical random access channel. The physical random access channel occupies at least one of the physical resource blocks, and wherein the at least one of the physical resource blocks occupied by the physical random channel are distributed into clusters in a frequency domain. The method may also include determining an assignment, when the user equipment transmits data, of a second set of at least one remaining physical resource block of the physical resource blocks to at least one uplink channel. In addition, the method can include transmitting random access preambles through the physical radio access channel or data through of the at least one the uplink channel from the user equipment to a network entity.
摘要翻译：各种通信系统可受益于改进的上行链路数据传输。一种方法可以包括确定在用户设备处将未经许可的频谱中的第一组物理资源块分配给物理随机接入信道。所述物理随机接入信道占用所述物理资源块中的至少一个，所述物理随机信道占用的至少一个物理资源块在频域上分布为簇。该方法还可以包括：当用户设备将物理资源块的至少一个剩余物理资源块的第二集合的数据发送到至少一个上行链路信道时，确定分配。此外，该方法可以包括通过物理无线电接入信道发送随机接入前导码或者通过至少一个上行链路信道从用户设备向网络实体发送数据。

7. 发明申请

WO2016122622A1 METHOD AND APPARATUS FOR PERFORMING RADIO-RESOURCE-MANAGEMENT MEASUREMENTS 审中-公开
标题翻译：用于执行无线电资源管理测量的方法和装置
公开(公告)号：WO2016122622A1
公开(公告)日：2016-08-04
申请号：PCT/US2015/013863
申请日：2015-01-30
申请人： NOKIA SOLUTIONS AND NETWORKS OY , MONDAL, Bishwarup , LUNTTILA, Timo, Erkki , VISOTSKY, Eugene
发明人： MONDAL, Bishwarup , LUNTTILA, Timo, Erkki , VISOTSKY, Eugene
IPC分类号： H04L12/28
CPC分类号： H04B7/0417 , H04B7/0456 , H04B17/318 , H04L5/0023 , H04L5/0091 , H04W8/005 , H04W24/08 , H04W84/042
摘要： A method and apparatus may include receiving, by a first network node, mapping information from at least one second network node. The mapping information indicates restrictions with respect to antenna ports to be used for measurements on each of one or more channel-state-information-reference-signal resources transmitted by at least one second network node. The method may also include transmitting a message to a user equipment. The message configures the user equipment to measure channel-state-information-reference-signal-received power from at least one of said one or more channel-state-information-reference-signal resources. The method may also include receiving a reporting from the user equipment.
摘要翻译：方法和装置可以包括由第一网络节点接收来自至少一个第二网络节点的映射信息。映射信息表示对于由至少一个第二网络节点发送的一个或多个信道状态信息参考信号资源中的每一个上的测量使用的天线端口的限制。该方法还可以包括向用户设备发送消息。该消息配置用户设备以从所述一个或多个信道状态信息参考信号资源中的至少一个测量信道状态信息参考信号接收功率。该方法还可以包括从用户设备接收报告。

8. 发明申请

WO2009118707A1 REPORTING CHANNEL STATE INFORMATION 审中-公开
标题翻译：报告通道状态信息
公开(公告)号：WO2009118707A1
公开(公告)日：2009-10-01
申请号：PCT/IB2009/051275
申请日：2009-03-26
申请人： NOKIA CORPORATION , NOKIA INC. , LUNTTILA, Timo, Erkki , OJALA, Jussi, K.
发明人： LUNTTILA, Timo, Erkki , OJALA, Jussi, K.
IPC分类号： H04W72/04
CPC分类号： H04W24/10 , H04L1/0026 , H04L1/0027 , H04L1/0059 , H04W28/18 , H04W72/042
摘要： An approach is provided for reporting channel state information. The network configures parameters relating to periodic reporting of channel state information and generates a resource allocation message including a flag to enable or disable the reporting of channel state information in a subframe configured for periodic reporting.
摘要翻译：提供了一种用于报告信道状态信息的方法。该网络配置与信道状态信息的周期性报告相关的参数，并且生成资源分配消息，该资源分配消息包括用于在配置用于周期性报告的子帧中启用或禁用信道状态信息的报告。

9. 发明申请

WO2014048813A1 NON-CODEBOOK BASED CHANNEL STATE INFORMATION FEEDBACK 审中-公开
标题翻译：非基于代码的通道状态信息反馈
公开(公告)号：WO2014048813A1
公开(公告)日：2014-04-03
申请号：PCT/EP2013/069377
申请日：2013-09-18
申请人： NOKIA SIEMENS NETWORKS OY
发明人： LUNTTILA, Timo, Erkki , WANG, Xiaoyi , YANG, Weidong
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/0417 , H04B7/061 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B7/0691
摘要： The specification and drawings present a new method, apparatus and software related product for using non-codebook based CSI feedback (e.g., in LTE wireless systems) using selection by a UE of one or more of the plurality of logical antenna ports based on a predefined procedure (e.g., SNR or SINR measurement), but without selecting any codeword (precoder) by the UE. This allows not to involve any standardization of codebooks for precoding due to reliance on an alternative CSI feedback framework which does not rely on standardized codebooks. The exemplary embodiments described herein aim at development of 3GPP LTE Release-12.
摘要翻译：本说明书和附图提出了一种使用基于非码本的CSI反馈（例如，在LTE无线系统中）的新方法，装置和软件相关产品，其使用基于预定义的多个逻辑天线端口中的一个或多个逻辑天线端口的UE的选择过程（例如，SNR或SINR测量），但不由UE选择任何码字（预编码器）。由于依赖于不依赖于标准码本的替代性CSI反馈框架，因此不允许对编码进行任何标准化编码。本文描述的示例性实施例旨在开发3GPP LTE Release-12。

10. 发明申请

WO2014023727A9 METHOD AND APPARATUS PROVIDING INTER-TRANSMISSION POINT PHASE RELATIONSHIP FEEDBACK FOR JOINT TRANSMISSION COMP 审中-公开
公开(公告)号：WO2014023727A9
公开(公告)日：2014-02-13
申请号：PCT/EP2013/066475
申请日：2013-08-06
申请人： NOKIA SIEMENS NETWORKS OY
发明人： LUNTTILA, Timo, Erkki , YANG, Weidong , HUGL, Klaus , VOOK, Frederick , VISOTSKY, Eugene
IPC分类号： H04B7/02 , H04L5/00 , H04B7/06
摘要： Systems and techniques for joint transmission cooperative multi-point. A set of n channel state information reference signal resources are to be measured by a user device. The n channel state information reference signal resources include at least one channel state information reference signal resource spanning over at least two transmission points. Channel state information feedback corresponding to each channel state information reference signal resource is configured. Upon receiving channel state information from the user device, at least one precoder is selected for coherent joint cooperative multipoint transmission based on inter-transmission point phase relationship information. A co-phasing factor is derived from transmitted precoders over a cross-cell channel state information reference signal resource, the derivation comprising transmission of reference signals using first and second precoding vectors on two ports, computation of a third vector using feedback based on the precoded reference signals, and computation of the co-phasing factor based on the first, second, and third vectors.

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