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71. 发明公开

EP2995031A1 METHODS AND NODES IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：方法和节点无线通信系统
公开(公告)号：EP2995031A1
公开(公告)日：2016-03-16
申请号：EP13721351.8
申请日：2013-05-08
申请人： Huawei Technologies Co., Ltd.
发明人： BERGGREN, Fredrik , MAZZARESE, David
IPC分类号： H04L5/00
CPC分类号： H04L5/0023 , H04L5/0048 , H04L5/0051 , H04W72/0406 , H04W72/044
摘要： Methods and nodes, using at least one subframe, and at least one set of reference signals selected from a first or second candidate set of reference signals, each set of reference signals comprising a set of antenna ports. The method comprises assigning resource blocks by means of control channel for the data channel in the subframe; associating one set of reference signals, selected from the first or the second candidate set of reference signals with the assigned resource blocks, utilising the set of antenna ports of the selected set of reference signals, based on a set of rules related to at least the assigned resource blocks; and transmitting the data channel on the assigned resource blocks.

72. 发明公开

EP2963965A1 METHOD, APPARATUS, AND DEVICE FOR MEASURING RADIO RESOURCE MANAGEMENT INFORMATION 有权转让
标题翻译：用于测量无线电资源管理信息的方法，装置和设备
公开(公告)号：EP2963965A1
公开(公告)日：2016-01-06
申请号：EP13879675.0
申请日：2013-03-27
申请人： Huawei Technologies Co., Ltd.
发明人： SUN, Jingyuan , XUE, Lixia , MAZZARESE, David , REN, Xiaotao , ZHOU, Yongxing
IPC分类号： H04W24/08
CPC分类号： H04L41/0866 , H04W24/08 , H04W24/10 , H04W88/08
摘要： Embodiments of the present invention provide a radio resource management (RRM) information measurement method and apparatus, and a device, so as to improve accuracy of RRM measurement. The method includes: determining at least one piece of configuration information used, by user equipment, for radio RRM measurement, where the configuration information includes at least one type of RRM measurement type information, signal type information used for the RRM measurement, and signal combination information used for the RRM measurement (S101); and sending the configuration information to the user equipment, so that the user equipment performs the RRM measurement according to the configuration information (S102). According to the method provided in the embodiments of the present invention, user equipment is enabled to directly perform multiple types of RRM measurement according to configuration information and to process multiple RRM measurement results, without blindly detecting a related configuration of each cell nearby, thereby reducing complexity of user equipment and improving accuracy of RRM measurement and processing.
摘要翻译：本发明实施例提供了一种无线资源管理RRM信息测量方法，装置及设备，以提高RRM测量的准确性。该方法包括：确定用户设备用于无线RRM测量的至少一个配置信息，该配置信息包括至少一种RRM测量类型信息，用于RRM测量的信号类型信息和信号组合用于RRM测量的信息（S101）; 并将配置信息发送给用户设备，以便用户设备根据配置信息进行RRM测量（S102）。根据本发明实施例提供的方法，用户设备可以根据配置信息直接进行多种RRM测量，并且可以对多个RRM测量结果进行处理，而不会盲目检测附近各个小区的相关配置，从而减少用户设备的复杂性以及提高RRM测量和处理的准确性。

73. 发明公开

EP2919506A1 CHANNEL STATE INFORMATION REPORTING METHOD, USER EQUIPMENT AND BASE STATION THEREOF 审中-公开
标题翻译：信道状态信息，用户设备和基站报告THEREOF
公开(公告)号：EP2919506A1
公开(公告)日：2015-09-16
申请号：EP12888055.6
申请日：2012-11-12
申请人： Huawei Technologies Co., Ltd.
发明人： MAZZARESE, David , ZHOU, Yongxing , CHENG, Yan
IPC分类号： H04W24/10
CPC分类号： H04B7/0626 , H04B7/04 , H04B7/0645 , H04B17/309 , H04L5/0051 , H04L5/0094 , H04W72/042 , Y02B70/30 , Y02D70/00 , Y02D70/1262 , Y02D70/1264 , Y02D70/444
摘要： The present invention relates to a method for reporting channel state information, a user equipment, and a base station. A channel state information measurement resource is determined by a UE according to an aperiodic CSI (Channel State Information) trigger signaling, so that a base station transmits a CSI-RS (Channel State Information-Reference Signal) only when the UE needs to report the aperiodic CSI. Compared with transmitting a periodic CSI-RS by an existing base station, unnecessary transmitting of the CSI-RS is reduced, and energy of the base station such as an eNB is saved; and reducing the CSI-RS transmission may reduce resources occupied by the CSI-RS, thereby improving the spectrum efficiency of the system. In addition, reducing unnecessary CSI-RS transmission allows the interference in other cells by the base station being reduced; finally, CSI measurement resources are reserved only when the CSI needs to be fed back, the cost occupied by the CSI measurement resources is reduced, thereby improving the spectrum efficiency of the system.

74. 发明公开

EP2869519A1 DATA DEMODULATION METHOD AND SYSTEM, AND USER EQUIPMENT 审中-公开
标题翻译：日期变更清单 - 系统SOWIE BENUTZERVORRICHTUNG
公开(公告)号：EP2869519A1
公开(公告)日：2015-05-06
申请号：EP12882167.5
申请日：2012-08-01
申请人： Huawei Technologies Co., Ltd.
发明人： MAZZARESE, David , ZHOU, Yongxing , XIA, Liang , REN, Xiaotao , SUN, Jingyuan
IPC分类号： H04L27/00
CPC分类号： H04W24/08 , H04L25/0226 , H04L25/0228 , H04L25/0252 , H04W72/082
摘要： The present invention discloses a method and a system for data demodulation, and a user equipment. An interference statistic characteristic is measured by using an IMR instead of a CRS or a non-zero power CSI-RS, so that the obtained interference statistic characteristic can truly reflect an interference statistic characteristic that a DMRS actually experiences, and then a PDSCH is demodulated, so as to improve accuracy of channel estimation.
摘要翻译：本发明公开了一种用于数据解调的方法和系统，以及用户设备。通过使用IMR而不是CRS或非零功率CSI-RS来测量干扰统计特性，使得所获得的干扰统计特性可以真实地反映DMRS实际经历的干扰统计特性，然后对PDSCH进行解调，以提高信道估计的准确性。

75. 发明公开

EP2849521A1 REFERENCE SIGNAL PROCESSING METHOD, USER EQUIPMENT, AND BASE STATION 有权
标题翻译：参考信号处理方法，用户设备和基站
公开(公告)号：EP2849521A1
公开(公告)日：2015-03-18
申请号：EP12876502.1
申请日：2012-05-11
申请人： Huawei Technologies Co., Ltd
发明人： XIA, Liang , MAZZARESE, David , ZHOU, Yongxing , REN, Xiaotao , SUN, Jingyuan
IPC分类号： H04W72/12
CPC分类号： H04W24/08 , H04L5/0023 , H04L5/0035 , H04L5/0048 , H04L5/005 , H04L5/0053 , H04W88/02 , H04W88/08
摘要： The present invention provides a method for processing a reference signal, a user equipment, and a base station. The method includes: obtaining, by a UE, a first reference signal resource set, where the first signal resource set includes at least one first reference signal resource; and executing, by the UE, an operation of performing a co-location assumption process for at least one antenna port indicated by each first reference signal resource.
摘要翻译：本发明提供了一种处理参考信号的方法，用户设备和基站。该方法包括：UE获取第一参考信号资源集合，其中，第一信号资源集合包括至少一个第一参考信号资源; 以及由UE执行针对由每个第一参考信号资源指示的至少一个天线端口执行协同定位假设处理的操作。

76. 发明公开

EP2838298A1 METHOD AND DEVICE FOR DATA TRANSMISSION 有权
标题翻译：数据传输的方法和设备
公开(公告)号：EP2838298A1
公开(公告)日：2015-02-18
申请号：EP12876581.5
申请日：2012-05-09
申请人： Huawei Technologies Co., Ltd
发明人： MAZZARESE, David , SUN, Jingyuan , REN, Xiaotao
IPC分类号： H04W72/04
CPC分类号： H04B7/024 , H04B7/0626 , H04L5/0007 , H04L5/0035 , H04L5/0044 , H04L5/0048 , H04L5/0057 , H04L27/2613
摘要： Embodiments of the present invention provide a data transmission method that relates to the field of communications technologies and is invented for effectively improving the spectrum efficiency of data transmission. The data transmission method includes: mapping, to a resource element according to a preset rule, data that needs to be transmitted to a user equipment, where the preset rule includes: mapping data to the resource element corresponding to a non-zero power CSI-RS in a first set of the user equipment, unless the resource element is a specific resource element, where the specific resource element includes a resource element that is among the resource elements corresponding to the non-zero power CSI-RS in the first set and overlaps a resource element corresponding to a zero power CSI-RS; and transmitting the mapped data to the user equipment. The present invention is applicable to a radio communications system such as Long Term Evolution.
摘要翻译：本发明实施例提供一种涉及通信技术领域的数据传输方法，是为有效提高数据传输的频谱效率而发明的。所述数据传输方法包括：按照预设规则，将资源元素映射到需要传输给用户设备的数据，所述预设规则包括：将数据映射到与非零功率CSI- RS在第一组用户设备中，除非该资源元素是特定资源元素，其中该特定资源元素包括与第一集合中的非零功率CSI-RS对应的资源元素中的资源元素以及重叠对应于零功率CSI-RS的资源元素; 并将映射的数据发送给用户设备。本发明适用于诸如长期演进的无线电通信系统。

77. 发明公开

EP2663045A1 METHOD FOR PROCESSING REFERENCE SIGNAL CONFIGURATION INFORMATION IN WIRELESS COMMUNICATION SYSTEM, BASE STATION AND TERMINAL 有权
标题翻译：一种用于处理参考信号配置信息在无线通信系统中，基站和终端
公开(公告)号：EP2663045A1
公开(公告)日：2013-11-13
申请号：EP12739107.6
申请日：2012-01-30
申请人： Huawei Technologies Co., Ltd.
发明人： MAZZARESE, David , ZHOU, Yongxing , XIA, Liang
IPC分类号： H04L27/26 , H04L1/06 , H04B7/04 , H04W72/04
CPC分类号： H04W88/08 , H04B7/0684 , H04L1/0026 , H04L1/0027 , H04L1/06 , H04L5/0023 , H04L5/0048 , H04L5/005 , H04L5/0053 , H04L5/0094
摘要： The present invention provides a method of processing reference signal configuration information in a wireless communication system, a base station and a terminal. The method includes: sending, by a base station, first reference signal configuration information and at least one piece of second reference signal configuration information to a terminal, such that the terminal performs detection of downlink channel state information according to the first reference signal configuration information and the at least one piece of second reference signal configuration information, wherein the first reference signal configuration information includes configuration information of a reference signal sent by antenna port(s) identified by a first number of ports, and the second reference signal configuration information includes configuration information of a reference signal sent by at least one antenna port of other antenna ports than the antenna port(s) identified by the first number of ports among the antenna ports configured by the base station, wherein the first number of ports is a pre-set number of ports. The base station in the present invention can send configuration information of a reference signal sent by any number of ports to a terminal, thereby improving the flexibility and efficiency of the configuration of antenna ports of the base station.

78. 发明公开

EP2569887A1 SYSTEM AND METHOD FOR REPORTING FEEDBACK INFORMATION FOR ADAPTIVE CODEBOOKS 有权
标题翻译：用于报告自适应代码簿的反馈信息的系统和方法
公开(公告)号：EP2569887A1
公开(公告)日：2013-03-20
申请号：EP11780195.1
申请日：2011-05-10
申请人： Huawei Technologies Co., Ltd.
发明人： MAZZARESE, David , ZHOU, Yongxing , TANG, Yang , XIA, Pengfei
IPC分类号： H04L1/06
CPC分类号： H04Q11/0478 , H04L1/0026 , H04L1/0027 , H04L1/0029
摘要： A system and method for reporting quantized feedback information for adaptive codebooks include generating channel state information, encoding all or part of the channel state information to produce a feedback payload and transmitting the feedback payload to a base station from a mobile station. The channel state information comprises a rank indicator, a first matrix indicator, a wideband channel quality indicator, a second matrix indicator and at least one narrowband channel quality indicator. When the rank indicator is greater than 1, the first matrix indicator is reported in a second report. On the other hand, when the rank indicator is equal to 1, the content of the first matrix indicator is split between a second report and a third report.
摘要翻译：用于报告自适应码本的反馈信息的系统和方法包括：生成信道状态信息;对全部或部分信道状态信息进行编码以产生反馈有效载荷;以及从移动台向基站发送反馈有效载荷。信道状态信息可以包括秩指示符，第一矩阵指示符，宽带信道质量指示符，第二矩阵指示符和至少一个窄带信道质量指示符中的一个或多个。当等级指标大于1时，在第二个报告中报告第一个矩阵指标。另一方面，当等级指示符等于1时，第一矩阵指示符的内容被分成第二报告和第三报告。

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