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1. 发明申请

US20130114430A1 Devices and Methods Related to Controlling UE Assumption of Interference 有权
标题翻译：与UE控制干扰相关的设备和方法
公开(公告)号：US20130114430A1
公开(公告)日：2013-05-09
申请号：US13292205
申请日：2011-11-09
申请人： Tommi KOIVISTO , Helka-Liina Määttänen , Mihai Enescu , Marko Lampinen
发明人： Tommi KOIVISTO , Helka-Liina Määttänen , Mihai Enescu , Marko Lampinen
IPC分类号： H04W72/04 , H04B15/00 , H04W24/00 , H04L12/26
CPC分类号： H04W24/08 , H04B7/024 , H04B7/0617 , H04B7/0632 , H04L5/0044
摘要： To control UE assumption of interference there is a controller module to control a plurality of transmission points, each constituted by a set of at least one transmit antenna, to transmit data to another device in a coordinated transmission from at least a subset of the plurality of transmission points. The controller module is configured to allocate, to each resource linked to the subset of the plurality of transmission points, an interference contribution parameter that is indicative of an expected interference contribution originating from said transmission point, and to inform said another device of those resources to which the subset of the plurality of transmission points is linked, together with the respective interference contribution parameter allocated to each resource. Another device reports feedback based on signals which are scaled with the respective interference contribution parameter.
摘要翻译：为了控制UE对干扰的假设，存在一个控制器模块，用于控制多个传输点，每个传输点由一组至少一个发射天线构成，以便从多个发射天线的至少一个子集以协调的传输方式将数据传输到另一个设备传输点。控制器模块被配置为向链接到多个传输点的子集的每个资源分配指示源自所述传输点的预期干扰贡献的干扰贡献参数，并将这些资源通知给另一个设备多个传输点的子集与被分配给每个资源的相应的干扰贡献参数一起被链接。另一个设备基于用相应的干扰贡献参数来缩放的信号来报告反馈。

2. 发明申请

US20130242764A1 METHOD AND APPARATUS FOR PROVIDING FEEDBACK IN MULTIPOINT TRANSMISSIONS 审中-公开
标题翻译：在多点传输中提供反馈的方法和装置
公开(公告)号：US20130242764A1
公开(公告)日：2013-09-19
申请号：US13426080
申请日：2012-03-21
申请人： Helka-Liina MÄÄTTÄNEN , Mihai ENESCU , Tommi KOIVISTO
发明人： Helka-Liina MÄÄTTÄNEN , Mihai ENESCU , Tommi KOIVISTO
IPC分类号： H04W24/10
CPC分类号： H04B7/0647 , H04B7/024 , H04B7/0456 , H04B7/0617 , H04B7/063 , H04B7/0639 , H04W72/1231
摘要： An apparatus and a method are provided, which, for example in a user equipment, measure a transmission channel based on reference resources with respect to at least two transmission points, establish a feedback report based on the measurement, the feedback report including a plurality of channel feedback information related to each transmission point, and send the feedback report on a physical uplink control channel.
摘要翻译：提供了一种装置和方法，其例如在用户设备中，基于关于至少两个传输点的参考资源来测量传输信道，基于测量建立反馈报告，所述反馈报告包括多个与每个传输点相关的信道反馈信息，并且在物理上行链路控制信道上发送反馈报告。

3. 发明申请

US20130114428A1 Devices and Methods Related to Improvements in Coordinated Multipoint Transmission Arrangements 有权
标题翻译：与协调多点传输安排相关的设备和方法
公开(公告)号：US20130114428A1
公开(公告)日：2013-05-09
申请号：US13291680
申请日：2011-11-08
申请人： Tommi KOIVISTO , Helka-Liina Määttänen , Mihai Enescu
发明人： Tommi KOIVISTO , Helka-Liina Määttänen , Mihai Enescu
IPC分类号： H04W72/04 , H04W24/10
CPC分类号： H04B7/024 , H04B7/0615 , H04B7/0632 , H04B7/0691 , H04B17/336 , H04B17/345
摘要： For coordinated multipoint transmission arrangements there is provided a device, including a controller module, configured to control a plurality of transmission points, each constituted by a set of at least one transmit antenna, to transmit data to another device in a coordinated transmission from at least a subset of the plurality of transmission points, wherein each subset with resources allocated thereto defines a respective coordinated transmission scheme, wherein the controller module is configured to transmit information on resources pertaining to multiple coordinated transmission schemes, and send at least one biasing parameter associated to at least one of the transmission schemes, to be applied for biasing a channel quality parameter. Another device includes a controller module, configured to report feedback responsive to such coordinated transmission, and the controller module is, among others, configured to apply the at least one biasing parameter to derived channel quality parameters.
摘要翻译：对于协调的多点传输布置，提供了一种包括控制器模块的设备，其被配置为控制多个传输点，每个传输点由一组至少一个发射天线构成，以至少从一个协调的传输中将数据传输到另一设备所述多个传输点的子集，其中具有分配给其的资源的每个子集定义相应的协调传输方案，其中所述控制器模块被配置为发送关于与多个协调传输方案有关的资源的信息，并且发送至少一个与至少一个传输方案，用于偏置信道质量参数。另一设备包括控制器模块，其配置为响应于这种协调传输来报告反馈，并且控制器模块被配置为将至少一个偏置参数应用于导出的信道质量参数。

4. 发明申请

US20130114427A1 Cooperative Multipoint Scheme Selection Codebook 有权
标题翻译：合作多点方案选择码书
公开(公告)号：US20130114427A1
公开(公告)日：2013-05-09
申请号：US13291417
申请日：2011-11-08
申请人： Helka-Liina MAATTANEN , Mihai ENESCU , Tommi KOIVISTO
发明人： Helka-Liina MAATTANEN , Mihai ENESCU , Tommi KOIVISTO
IPC分类号： H04L27/00 , H04L12/26
CPC分类号： H04B7/024 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/0689 , H04L12/1868 , H04L12/189 , H04W24/10 , H04W72/04
摘要： A network sends to a user equipment UE a reference signal configuration, and from receiving it the UE selects a codeword identifying a cooperative multipoint CoMP transmission scheme. There is a CoMP scheme selection codebook from which the UE selects the codeword corresponding to its recommended CoMP scheme. The UE sends to the network that codeword which identifies the CoMP transmission scheme, along with the CSI feedback characterizing the CoMP transmission scheme. From that codeword which the network receives it determines the UE's assumed CoMP transmission scheme, which the network uses to determine how the CSI feedback, received from the UE, was calculated by the UE (for example, joint transmission, or dynamic point selection with or without muting, or coordinating scheduling/beamforming). The network uses this information for selecting a CoMP transmission scheme for downlink CoMP transmissions to the UE.
摘要翻译：网络向用户设备UE发送参考信号配置，并且从接收到UE选择标识合作多点CoMP传输方案的码字。存在CoMP方案选择码本，UE从其中选择与其推荐的CoMP方案对应的码字。 UE向网络发送识别CoMP传输方案的码字以及表征CoMP传输方案的CSI反馈。从网络接收的该码字确定UE假定的CoMP传输方案，网络用于确定从UE接收到的CSI反馈如何由UE计算（例如，联合传输，或具有或没有静音或协调调度/波束成形）。网络使用该信息来选择用于向UE的下行链路CoMP传输的CoMP传输方案。

5. 发明申请

US20130114431A1 Efficient Signaling of Common Reference Signal shifts and Physical Downlink Control Channel Region Mismatch in Coordinated Multipoint Transmission 有权
标题翻译：公共参考信号的有效信号转移和协调多点传输中的物理下行链路控制信道区域不匹配
公开(公告)号：US20130114431A1
公开(公告)日：2013-05-09
申请号：US13292367
申请日：2011-11-09
申请人： Tommi KOIVISTO
发明人： Tommi KOIVISTO
IPC分类号： H04W24/00
CPC分类号： H04L5/0035 , H04B7/024 , H04L5/001 , H04L5/005 , H04L5/0053 , H04L5/0094 , H04W72/0413
摘要： Information about a set of cells potentially taking part in coordinated multipoint transmission is obtained, information about at least one of reference signal configuration and data region size configuration for each of the set of cells is obtained, further an indication of which of the reference signals configuration and the data region size configuration should be assumed in resource mapping for data is obtained, and data according to the resource mapping is received. Information about at least one of reference signal configuration and data region size configuration for each cell of a set of cells potentially taking part in coordinated multipoint transmission is provided, and an indication of which of the reference signals configuration and the data region size configuration should be assumed in resource mapping for data is provided.
摘要翻译：获得关于可能参与协作多点传输的一组单元的信息，获得关于每组单元格的参考信号配置和数据区大小配置中的至少一个的信息，还可以获得关于哪个参考信号配置在获取数据的资源映射中应假设数据区大小配置，并接收根据资源映射的数据。提供了关于可能参与协调多点传输的一组单元的每个小区的参考信号配置和数据区域大小配置中的至少一个的信息，并且指示参考信号配置和数据区域大小配置中的哪一个应该是提供了资源映射中的数据假设。

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