专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2013111092A1 METHOD AND APPARATUS FOR CONFIGURING A RESOURCE ALLOCATION OVER E-PDCCH WITH AN INDICATION OF THE SELECTED ANTENNA PORTS 审中-公开
标题翻译：用于配置选择的天线端口的E-PDCCH资源分配的方法和装置
公开(公告)号：WO2013111092A1
公开(公告)日：2013-08-01
申请号：PCT/IB2013/050626
申请日：2013-01-24
申请人： KOIVISTO, Tommi , KUOSMANEN, Tero , ROMAN, Timo , RENESAS MOBILE CORPORATION
发明人： KOIVISTO, Tommi , KUOSMANEN, Tero , ROMAN, Timo
IPC分类号： H04L1/00 , H04W72/04 , H04W72/12 , H04W72/14 , H04B7/04 , H04L1/06
CPC分类号： H04L1/0061 , H04B7/0413 , H04L1/0071 , H04L1/06 , H04W72/042
摘要： A resource allocation for a specific user equipment (UE)is encoded using an encoding scheme that identifies a specific antenna port from among a plurality of antenna ports; and the encoded resource allocation is output to the specific antenna port for transmission to the specific UE. The UE blindly detects its control channel and determines its resource allocation by decoding the control channel using a decoding scheme that identifies a specific antenna port from among the plurality of transmit antenna ports. In various embodiments, the scheme is in scrambling or masking (using an ID of the antenna portor UE); by the order of bits when encoding, port specific mapping constellations, and adding bits that give the port index.
摘要翻译：使用从多个天线端口中识别特定天线端口的编码方案对特定用户设备（UE）的资源分配进行编码; 将编码后的资源分配输出到特定的天线端口，发送给特定的UE。 UE盲目地检测其控制信道并通过使用识别多个发射天线端口中的特定天线端口的解码方案对控制信道进行解码来确定其资源分配。在各种实施例中，该方案正在加扰或掩蔽（使用天线端口UE的ID）; 通过编码时的位顺序，端口特定的映射星座，以及添加给出端口索引的位。

2. 发明申请

WO2013113147A1 METHOD AND APPARATUS FOR PROVIDING ENHANCED INTERFERENCE SUPPRESSION 审中-公开
标题翻译：用于提供增强干扰抑制的方法和装置
公开(公告)号：WO2013113147A1
公开(公告)日：2013-08-08
申请号：PCT/CN2012/070778
申请日：2012-01-30
申请人： RENESAS MOBILE CORPORATION , KOIVISTO, Tommi , ROMAN, Timo , ENESCU, Mihai , KUOSMANEN, Tero , TAN, Shuang , ZENG, Erlin
发明人： KOIVISTO, Tommi , ROMAN, Timo , ENESCU, Mihai , KUOSMANEN, Tero , TAN, Shuang , ZENG, Erlin
IPC分类号： H04L27/26 , H04B7/26 , H04W72/04
CPC分类号： H04W72/04 , H04L1/001 , H04L1/0026 , H04L1/06 , H04W72/082
摘要： A method is provided that includes allocating a first subset of resource elements (REs) of a physical resource block (PRB) to a mobile terminal and associating one or more first demodulation reference symbols (DM-RS) ports therewith. The first subset of REs and the one or more first DM-RS ports have common interference characteristics, thereby providing for enhanced interference suppression. The method also includes causing transmission of the PRB for reception by the mobile terminal. Corresponding apparatus and computer program products are also provided.
摘要翻译：提供了一种方法，其包括将物理资源块（PRB）的资源元素（RE）的第一子集分配给移动终端并且将一个或多个第一解调参考符号（DM-RS）端口与其相关联。 RE的第一子集和一个或多个第一DM-RS端口具有共同的干扰特性，从而提供增强的干扰抑制。该方法还包括使得PRB的传输由移动终端接收。还提供了相应的设备和计算机程序产品。

3. 发明申请

WO2014022954A1 ANTENNA PORT FOR CONTROL CHANNEL DEMODULATION 审中-公开
标题翻译：天线端口控制信道解调
公开(公告)号：WO2014022954A1
公开(公告)日：2014-02-13
申请号：PCT/CN2012/079699
申请日：2012-08-04
申请人： BROADCOM CORPORATION , KOIVISTO, Tommi, Tapani , GAO, Chunyan , TAN, Shuang , KUOSMANEN, Tero Heikki Petteri
发明人： KOIVISTO, Tommi, Tapani , GAO, Chunyan , TAN, Shuang , KUOSMANEN, Tero Heikki Petteri
IPC分类号： H04W80/00
CPC分类号： H04L5/0051 , H04B7/0413 , H04L1/0038 , H04L5/0053
摘要： There is a predefined mapping of antenna ports to radio resources (REs/REGs/CCEs). An antenna port configuration for a user equipment (UE) is selected from among multiple predefined configurations each having two antenna ports. Each of the radio resources which map from at least one antenna port of the selected configuration are identified according to the predefined mapping to define a search space consisting of the identified radio resources in each physical resource block pair set that is assigned to the UE. The network transmits a control channel to the UE within the defined search space using the antenna ports of the selected configuration. The UE confines its blind search for the control channel to the defined search space and to the antenna ports of the selected configuration. The examples have the control channel as ePDCCH and show that both distributed and localized ePDCCH can be multiplexed even to the same PRB pair set.
摘要翻译：天线端口与无线电资源（RE / REG / CCE）的预定映射。从具有两个天线端口的多个预定义配置中选择用户设备（UE）的天线端口配置。根据预定映射来识别从所选配置的至少一个天线端口映射的每个无线电资源，以定义由分配给UE的每个物理资源块对集合中识别的无线资源组成的搜索空间。网络使用所选配置的天线端口在限定的搜索空间内向UE发送控制信道。 UE将其对控制信道的盲目搜索限制到所定义的搜索空间和所选配置的天线端口。这些示例具有作为ePDCCH的控制信道，并且示出了分布式和局部化的ePDCCH可以甚至复用到相同的PRB对集合。

4. 发明申请

WO2013173967A1 INTERLEAVING FOR ENHANCED CONTROL CHANNEL HAVING DISTRIBUTED PHYSICAL RESOURCE BLOCKS 审中-公开
标题翻译：具有分布式物理资源块的增强型控制通道的交互
公开(公告)号：WO2013173967A1
公开(公告)日：2013-11-28
申请号：PCT/CN2012/075836
申请日：2012-05-21
申请人： RENESAS MOBILE CORPORATION , GAO, Chunyan , TAN, Shuang , ZENG, Erlin , KOIVISTO, Tommi Tapani , KUOSMANEN, Tero Heikki Petteri
发明人： GAO, Chunyan , TAN, Shuang , ZENG, Erlin , KOIVISTO, Tommi Tapani , KUOSMANEN, Tero Heikki Petteri
IPC分类号： H04L5/00 , H04W72/04
CPC分类号： H04W72/0406 , H04L5/0048 , H04L5/0053 , H04L5/0094
摘要： Embodiments include a method for physical layer transmission in a network equipment comprising receiving, from a higher layer, messages to be transmitted during a subframe on one or more control channels; determining the number of elements required (i.e., aggregation level) for each control channel; allocating a plurality of physical resource blocks (PRBs) for transmitting the control channels and partitioning the PRBs into clusters; determining the interleaving depth (IDP) for each cluster; mapping each element to a cluster according to the IDP for that cluster; and generating a transmission signal comprising the clusters. In some embodiments, the IDP for each cluster is linearly related to the number of PRBs comprising that cluster, e.g., identical to the number of PRBs in that cluster. In some embodiments, the IDP for each cluster is related to the cluster index. Embodiments include network equipment and computer-readable media embodying one or more of the methods.
摘要翻译：实施例包括一种用于网络设备中的物理层传输的方法，包括从更高层接收在一个或多个控制信道上的子帧期间发送的消息; 确定每个控制信道所需要的元素的数量（即聚合级别）; 分配用于发送控制信道的多个物理资源块（PRB），并将该PRB划分成簇; 确定每个簇的交织深度（IDP）; 根据该集群的IDP将每个元素映射到集群; 以及生成包括所述簇的传输信号。在一些实施例中，每个簇的IDP与包括该簇的PRB的数量线性相关，例如与该簇中的PRB的数量相同。在一些实施例中，每个集群的IDP与集群索引相关。实施例包括体现一种或多种方法的网络设备和计算机可读介质。

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