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1. 发明申请

WO2015054201A2 INTERFERENCE ESTIMATION RESOURCE DEFINITION AND USAGE FOR ENHANCED RECEIVERS 审中-公开
标题翻译：强化接收机的干扰估计资源定义和使用
公开(公告)号：WO2015054201A2
公开(公告)日：2015-04-16
申请号：PCT/US2014/059426
申请日：2014-10-07
申请人： NOKIA SOLUTIONS AND NETWORKS OY , NOKIA SOLUTIONS AND NETWORKS HOLDINGS USA INC.
发明人： YANG, Weidong , WANG, Xiaoyi , HUGL, Klaus , RATASUK, Rapeepat , TAN, Jun , LUNTTILA, Timo, Erkki
IPC分类号： H04L5/00
CPC分类号： H04J11/0056 , H04L5/0007 , H04L5/005 , H04L5/0051 , H04L5/0053 , H04L5/0073 , H04W72/082
摘要： At a wireless node in a wireless network, multiple interference estimation resources are received in a time- frequency resource space. The multiple interference estimation resources are resource elements in an assigned physical shared channel of the time-frequency resource space that do not contain physical shared channel data for the wireless node. An interference covariance matrix is determined from received signals on the multiple interference estimation resources. Symbol estimates are determined for a desired signal based in part by using the interference covariance matrix. Methods, computer programs and products and apparatus are disclosed. The techniques may be used for uplink, downlink, or D2D communications.
摘要翻译：在无线网络中的无线节点处，在时间 - 频率资源空间中接收多个干扰估计资源。多干扰估计资源为时频资源空间的分配的物理共享信道中不包含无线节点的物理共享信道数据的资源单元。根据多个干扰估计资源上的接收信号来确定干扰协方差矩阵。部分地通过使用干扰协方差矩阵来为期望的信号确定符号估计。披露了方法，计算机程序和产品和装置。这些技术可以用于上行链路，下行链路或D2D通信。

2. 发明申请

WO2016024972A1 PMI SELECTION 审中-公开
标题翻译： PMI选择
公开(公告)号：WO2016024972A1
公开(公告)日：2016-02-18
申请号：PCT/US2014/050991
申请日：2014-08-14
申请人： NOKIA SOLUTIONS AND NETWORKS OY , NOKIA SOLUTIONS AND NETWORKS HOLDINGS USA INC.
发明人： YANG, Weidong , WANG, Xiaoyi , WANG, Jian, Kang
IPC分类号： H03M7/46
CPC分类号： H04L1/08 , H04B7/063 , H04B7/0639 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/1607 , H04L1/1819 , H04L1/1867 , H04L5/0055
摘要： A method for selecting a precoding matrix indicator that optimizes a retransmission is disclosed. The method comprises causing a transmission initially, with an initial rank, on two codewords, by a base station to at least one user equipment in a wireless network. When the base station receives a negative acknowledgement such that at least one codeword was not decoded successfully, then a decision is made to retransmit using a consequent rank for retransmission, wherein the consequent rank is lower than the initial rank. A precoding matrix indicator for the consequent rank retransmission is selected and a retransmission, with the consequent rank, is made to happen on the at least one codeword that was previously not successfully decoded. Apparatus, program products, and software are also disclosed.
摘要翻译：公开了一种用于选择优化重传的预编码矩阵指示符的方法。该方法包括使基站在无线网络中的至少一个用户设备上的初始等级在两个码字上进行传输。当基站接收到否定确认，使得至少一个码字未被成功解码时，则使用后续的等级进行重传来进行重传，其中随后的等级低于初始等级。选择用于后续等级重传的预编码矩阵指示符，并且使得具有相应等级的重传发生在先前未成功解码的至少一个码字上。还公开了装置，程序产品和软件。

3. 发明申请

WO2016164009A1 MULTI-USER OPERATION 审中-公开
标题翻译：多用户操作
公开(公告)号：WO2016164009A1
公开(公告)日：2016-10-13
申请号：PCT/US2015/024906
申请日：2015-04-08
申请人： NOKIA SOLUTIONS AND NETWORKS OY , WANG, Xiaoyi , MONDAL, Bishwarup , VISOTSKY, Eugene
发明人： WANG, Xiaoyi , MONDAL, Bishwarup , VISOTSKY, Eugene
IPC分类号： H04B7/04
CPC分类号： H04B7/0417
摘要： Various communication systems may benefit from multiple user (multi-user) operation. For example, configurable multi-user operation for frequency division multiple-input / multiple-output (FD-MIMO) may benefit a long term evolution (LTE) system as well as further developments in fifth generation (5G) systems of the third generation partnership project (3GPP). A method, for example, can include deciding a multi-user dimensioning table for a user equipment on a per-user-equipment basis. The method can also include configuring the decided multi-user dimensioning table to the user equipment.
摘要翻译：各种通信系统可以受益于多用户（多用户）操作。例如，用于频分多输入/多输出（FD-MIMO）的可配置多用户操作可能有利于长期演进（LTE）系统以及第三代合作伙伴的第五代（5G）系统中的进一步发展项目（3GPP）。例如，一种方法可以包括在每个用户设备的基础上为用户设备决定多用户尺寸表。该方法还可以包括将决定的多用户尺寸表配置到用户设备。

4. 发明申请

WO2015113687A1 METHOD AND APPARATUS FOR PERFORMING MUTING COORDINATION AND FOR TESTING OF COORDINATING COMMUNICATION 审中-公开
标题翻译：执行协调协调和协调通信测试的方法和装置
公开(公告)号：WO2015113687A1
公开(公告)日：2015-08-06
申请号：PCT/EP2014/077369
申请日：2014-12-11
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： WANG, Xiaoyi , MIAO, De Shan , MONDAL, Bishwarup , VISOTSKY, Eugene
IPC分类号： H04W72/08
CPC分类号： H04W72/0426 , H04B7/024 , H04W24/08 , H04W72/082 , H04W92/20
摘要： A method and apparatus can be configured to transmit a physical-resource-block muting request to a neighboring network entity. The method can also include transmitting at least one muting priority level for at least one physical-resource-block of the physical-resource-block muting request.
摘要翻译：可以将方法和装置配置为向物理资源块静默请求发送到相邻网络实体。该方法还可以包括为物理资源块静默请求的至少一个物理资源块发送至少一个静默优先级。

5. 发明申请

WO2015022388A1 METHOD AND APPARATUS FOR TRANSMITTING INTERFERENCE REFERENCE SIGNALS TO ASSIST CHANNEL QUALITY MEASUREMENTS 审中-公开
标题翻译：用于发送干扰参考信号以辅助信道质量测量的方法和装置
公开(公告)号：WO2015022388A1
公开(公告)日：2015-02-19
申请号：PCT/EP2014/067385
申请日：2014-08-14
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： WANG, Xiaoyi , MONDAL, Bishwarup , VISOTSKY, Eugene
IPC分类号： H04L5/00
CPC分类号： H04L5/0035 , H04L5/0048 , H04L5/0057 , H04L5/0073
摘要： A method and apparatus can be configured to transmit, by the apparatus, a request to a base station. The request comprises a request for the base station to transmit interference reference signals on resources designated by the apparatus. The method also includes configuring, by the apparatus, a user equipment to measure channel conditions between the user equipment and the apparatus on the designated resources.
摘要翻译：方法和装置可以被配置为通过该装置向基站发送请求。该请求包括对基站在由该设备指定的资源上发送干扰参考信号的请求。该方法还包括通过该装置配置用户设备，以在指定的资源上测量用户设备和设备之间的信道状况。

6. 发明申请

WO2018029527A1 METHOD AND APPARATUS FOR DEMODULATION REFERENCE SIGNAL ENHANCEMENT 审中-公开
标题翻译：用于解调参考信号增强的方法和设备
公开(公告)号：WO2018029527A1
公开(公告)日：2018-02-15
申请号：PCT/IB2017/001088
申请日：2017-07-26
申请人： ALCATEL LUCENT , NOKIA SOLUTIONS AND NETWORKS OY
发明人： SU, Ling , ZHANG, Min , WANG, Xiaoyi , HSIEH, Frank
IPC分类号： H04L5/00
CPC分类号： H04L5/0051 , H04B7/0452
摘要： Embodiments of the present disclosure relate to a method and apparatus for demodulation reference signal enhancement. For instance, embodiments of the present disclosure provide a method of communication. The method comprises: determining, at a network device, whether to activate interleaved frequency division multiple access (IFDMA) for transmission of uplink demodulation reference signal (DMRS); generating an indication indicating whether the IFDMA is activated; and transmitting the indication to a terminal device. It is further disclosed a corresponding method implemented at the terminal device and a network device and terminal device capable of implementing the above method.
摘要翻译：本公开的实施例涉及用于解调参考信号增强的方法和设备。例如，本公开的实施例提供了一种通信方法。该方法包括：在网络设备处确定是否激活用于传输上行链路解调参考信号（DMRS）的交织频分多址（IFDMA）; 生成指示IFDMA是否被激活的指示; 并将该指示发送给终端设备。进一步公开了在终端设备和能够实现上述方法的网络设备和终端设备上实现的相应方法。

7. 发明申请

WO2017199097A1 COMMUNICATION METHOD, NETWORK DEVICE AND TERMINAL DEVICE 审中-公开
标题翻译：通信方法，网络设备和终端设备
公开(公告)号：WO2017199097A1
公开(公告)日：2017-11-23
申请号：PCT/IB2017/000721
申请日：2017-05-12
申请人： ALCATEL LUCENT , NOKIA SOLUTIONS AND NETWORKS OY
发明人： ZHANG, Qingchuan , WANG, Xiaoyi , ZHANG, Min , MAO, Xiaomao
IPC分类号： H04B7/06 , H04L25/02 , H04L5/00 , H04L1/00
CPC分类号： H04L25/0204 , H04B7/0626 , H04L1/0027 , H04L5/005
摘要： Embodiments of the present disclosure relate to a communication method, a network device and a terminal device. There is provided a communication method implemented at a network device, comprising: receiving band indication information from a terminal device, the band indication information being obtained by the terminal device based on a first reference signal from the network device; determining, based on the band indication information, a target band for transmitting a second reference signal; and transmitting the second reference signal to the terminal device on the target band. There is further provided a communication method implemented at a terminal device, as well as the corresponding network device and terminal device.
摘要翻译：本公开的实施例涉及通信方法，网络设备和终端设备。提供了一种在网络设备上实现的通信方法，包括：从终端设备接收频段指示信息，所述频段指示信息是终端设备基于来自网络设备的第一参考信号获得的; 基于所述频段指示信息，确定用于发送第二参考信号的目标频段; 以及在目标频带上向终端设备发送第二参考信号。还提供了在终端设备以及相应的网络设备和终端设备上实现的通信方法。

8. 发明申请

WO2015171108A1 A METHOD, APPARATUS AND SYSTEM 审中-公开
标题翻译：一种方法，装置和系统
公开(公告)号：WO2015171108A1
公开(公告)日：2015-11-12
申请号：PCT/US2014/036771
申请日：2014-05-05
申请人： NOKIA SOLUTIONS AND NETWORKS OY , WANG, Xiaoyi , KELLEY, Sean , BEDEKAR, Anand
发明人： WANG, Xiaoyi , KELLEY, Sean , BEDEKAR, Anand
IPC分类号： H04W24/10
CPC分类号： H04L5/0035 , H04L5/0037 , H04W72/0406 , H04W92/20
摘要： There is provided a method comprising, at a first base station in response to a request including information relating to one or more resource allocations of at least a first cell, causing information corresponding to at least one of the resource allocations to be sent, the information indicative of a scheduling benefit obtained by a cell associated with the first base station if the resource is allocated to the at least one first cell.
摘要翻译：提供了一种方法，包括在第一基站响应于包括与至少第一小区的一个或多个资源分配有关的信息的请求，引起与至少一个资源分配相对应的信息被发送的信息，所述信息指示如果所述资源被分配给所述至少一个第一小区，则由与所述第一基站相关联的小区获得的调度益处。

9. 发明申请

WO2015169367A1 DYNAMIC CELL CLUSTERING FOR COORDINATED MULTIPOINT OPERATION 审中-公开
标题翻译：用于协调多点操作的动态细胞聚类
公开(公告)号：WO2015169367A1
公开(公告)日：2015-11-12
申请号：PCT/EP2014/059442
申请日：2014-05-08
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： NATARAJAN, Balamurali , BEDEKAR, Anand , KALYANASUNDARAM, Suresh , AGRAWAL, Rajeev , WANG, Xiaoyi , KROENER, Hans , MOILANEN, Jani Matti Johannes
IPC分类号： H04W16/10 , H04B7/02 , H04W92/20
CPC分类号： H04B7/024 , H04J11/0093 , H04L47/29 , H04W16/10 , H04W92/20
摘要： The present invention addresses method, apparatus and computer program product for dynamic cell clustering for Coordinated Multipoint operation. Clustering metric information defining relevant metrics for making cell clustering decision for Coordinated Multipoint operation are received from a network element serving a neighboring cell, and based on the received clustering metric information, it is decided whether to include the neighboring cell to a cluster for Coordinated Multipoint operation.
摘要翻译：本发明涉及用于协调多点操作的动态小区聚类的方法，装置和计算机程序产品。从为相邻小区服务的网元接收定义用于协调多点操作的小区聚类决定的相关度量的聚类度量信息，并且基于接收到的聚类度量信息，决定是否将相邻小区包括到用于协调多点的群集操作。

10. 发明申请

WO2017023305A1 TECHNIQUES TO DETERMINE LONG-TERM CODEBOOK FOR NON-SEPARABLE ANTENNA ARRAYS 审中-公开
标题翻译：确定不可分离天线阵列的长期代码的技术
公开(公告)号：WO2017023305A1
公开(公告)日：2017-02-09
申请号：PCT/US2015/043734
申请日：2015-08-05
申请人： NOKIA SOLUTIONS AND NETWORKS OY , MONDAL, Bishwarup
发明人： MONDAL, Bishwarup , VISOTSKY, Eugene , WANG, Xiaoyi
IPC分类号： H04B7/06 , H04B7/04
CPC分类号： H04B7/0617 , H04B7/0456 , H04B7/0619 , H04B7/063 , H04B7/0639 , H04B7/065
摘要： A technique for determining a set of codebook matrices includes receiving, by a user device, a set of parameters for array response generation including: position information indicating relative positions of a plurality of antenna elements of an antenna array of an access point; and a set of azimuth angle/elevation angle pairs over which the set of long-term codebook matrices should be defined; determining, by the user device, a set of array response vectors based on the set of parameters for array response generation, the array response vectors including an array response vector for each of the azimuth angle/elevation angle pairs; and determining, by the user device, a set of long-term codebook matrices based on the set of array response vectors, wherein there is at least some overlap of array response vectors between adjacent long-term codebook matrices of the set of long-term codebook matrices.
摘要翻译：用于确定码本矩阵集合的技术包括：由用户设备接收用于阵列响应产生的一组参数，其包括：指示接入点的天线阵列的多个天线元件的相对位置的位置信息; 以及一组方位角/仰角对，其中应该定义该组长期码本矩阵; 基于用于阵列响应产生的参数集，由用户设备确定一组阵列响应向量，阵列响应向量包括每个方位角/仰角对的阵列响应向量; 以及由所述用户设备确定基于所述阵列响应向量集合的一组长期码本矩阵，其中在所述一组长期的相邻长期码本矩阵之间存在阵列响应向量的至少一些重叠码本矩阵。

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