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1. 发明授权

EP2445288B1 METHOD AND APPARATUS FOR OBTAINING CHANNEL STATE INFORMATION 有权
公开(公告)号：EP2445288B1
公开(公告)日：2020-01-01
申请号：EP10788689.7
申请日：2010-04-19
申请人： Huawei Technologies Co., Ltd.
发明人： XIA, Liang , ZHOU, Yongxing , ZHAO, Yajun , CHENG, Xingqing , REN, Xiaotao , WANG, Yan
IPC分类号： H04W72/04 , H04B7/04 , H04L25/02 , H04L5/00 , H04B7/06

2. 发明授权

EP2900008B1 METHOD, BASE STATION AND ACCESS POINT FOR CONFIGURING CHANNEL STATE INFORMATION REFERENCE SIGNAL 有权
公开(公告)号：EP2900008B1
公开(公告)日：2019-05-22
申请号：EP12886555.7
申请日：2012-10-15
申请人： Huawei Technologies Co., Ltd.
发明人： XIA, Liang , REN, Xiaotao , SUN, Jingyuan
IPC分类号： H04B7/024 , H04B7/0456 , H04B7/06

3. 发明授权

EP2922341B1 CARRIER ALLOCATION METHOD, USER EQUIPMENT AND BASE STATION 有权
标题翻译：载波分配方法，用户设备和基站
公开(公告)号：EP2922341B1
公开(公告)日：2018-02-28
申请号：EP12890213.7
申请日：2012-12-17
申请人： Huawei Technologies Co., Ltd.
发明人： SUN, Jingyuan , XIA, Liang , ZHOU, Yongxing , REN, Xiaotao
IPC分类号： H04W72/04 , H04W72/12
CPC分类号： H04L5/0012 , H04L5/0051 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W72/1263
摘要： The present invention is applicable to the field of radio communication technologies, and provides a carrier allocation method, a user equipment, and a base station. The method comprises: acquiring, by a first base station, a carrier hopping pattern; sending, by the first base station to a user equipment UE, carrier configuration information, where the carrier configuration information comprises information about activating carrier hopping and/or the carrier hopping pattern, the carrier hopping pattern presents a carrier set used by a user equipment in at least one time unit, and the carrier set comprises at least one carrier; and sending, by the first base station, a signal to the UE and/or receiving a signal from the UE according to the carrier hopping pattern. According to the present invention, a base station may select a carrier from a carrier set, in which the number of carriers is greater than the number of carriers supported by a user at any given point of time, to serve a UE, thereby achieving dynamic carrier selection and load adaptive balancing from aspects of both carrier and node and improving system performance.

4. 发明授权

EP2894920B1 METHOD FOR PROCESSING CHANNEL STATE INFORMATION PROCESS, NETWORK DEVICE AND USER EQUIPMENT 有权
标题翻译：一种用于处理信道状态信息，方法，网络设备和用户设备
公开(公告)号：EP2894920B1
公开(公告)日：2016-12-21
申请号：EP12885669.7
申请日：2012-09-28
申请人： Huawei Technologies Co., Ltd.
发明人： SUN, Jingyuan , MAZZARESE, David , ZHOU, Yongxing , XIA, Liang , REN, Xiaotao , CHENG, Yan
IPC分类号： H04B7/06 , H04B7/02 , H04L5/00 , H04L1/00
CPC分类号： H04L5/0048 , H04B7/024 , H04B7/0626 , H04L1/0026 , H04L1/0027

5. 发明公开

EP2922341A1 CARRIER ALLOCATION METHOD, USER EQUIPMENT AND BASE STATION 有权
标题翻译：载波分配方法，用户设备和基站
公开(公告)号：EP2922341A1
公开(公告)日：2015-09-23
申请号：EP12890213.7
申请日：2012-12-17
申请人： Huawei Technologies Co., Ltd.
发明人： SUN, Jingyuan , XIA, Liang , ZHOU, Yongxing , REN, Xiaotao
IPC分类号： H04W36/00
CPC分类号： H04L5/0012 , H04L5/0051 , H04W72/0413 , H04W72/042 , H04W72/0453 , H04W72/1263
摘要： The present invention is applicable to the field of radio communication technologies, and provides a carrier allocation method, a user equipment, and a base station. The method comprises: acquiring, by a first base station, a carrier hopping pattern; sending, by the first base station to a user equipment UE, carrier configuration information, where the carrier configuration information comprises information about activating carrier hopping and/or the carrier hopping pattern, the carrier hopping pattern presents a carrier set used by a user equipment in at least one time unit, and the carrier set comprises at least one carrier; and sending, by the first base station, a signal to the UE and/or receiving a signal from the UE according to the carrier hopping pattern. According to the present invention, a base station may select a carrier from a carrier set, in which the number of carriers is greater than the number of carriers supported by a user at any given point of time, to serve a UE, thereby achieving dynamic carrier selection and load adaptive balancing from aspects of both carrier and node and improving system performance.
摘要翻译：本发明适用于无线通信技术领域，提供一种载波分配方法，用户设备和基站。该方法包括：第一基站获取载波跳频图案; 所述第一基站向用户设备UE发送载波配置信息，所述载波配置信息包括激活载波跳频和/或所述载波跳频图样的信息，所述载波跳频图案呈现用户设备使用的载波集合至少一个时间单位，并且该载体组包括至少一个载体; 所述第一基站根据所述载波跳频图案向所述UE发送信号和/或接收来自所述UE的信号。根据本发明，基站可以从载波集合中选择载波数量大于用户在任何给定时间点支持的载波数量的载波来服务UE，由此实现动态的从载波和节点两个方面进行载波选择和负载自适应平衡，提高系统性能。

6. 发明公开

EP2899909A1 CHANNEL STATE INFORMATION MEASUREMENT METHOD, DEVICE AND SYSTEM 有权
标题翻译：通道状态信息测量方法，装置和系统
公开(公告)号：EP2899909A1
公开(公告)日：2015-07-29
申请号：EP12885433.8
申请日：2012-09-26
申请人： Huawei Technologies Co., Ltd.
发明人： WU, Yong , REN, Xiaotao
IPC分类号： H04L1/00
CPC分类号： H04W24/10 , H04L5/001 , H04L5/0048 , H04L5/0057 , H04L5/0094 , H04W72/042
摘要： The present invention discloses a method, a device, and a system for measuring channel state information, which relate to the communications field. The method includes: transmitting, by a base station BS, multiple sets of channel state indication reference signal CSI-RS resources; and notifying a user equipment UE of an aggregation mode of the CSI-RS resources, so that after the UE aggregates the multiple sets of CSI-RS resources according to the aggregation mode of the CSI-RS resources to form a measurement source, the UE performs CSI measurement according to a channel corresponding to CSI-RS ports on the measurement source. The system includes: a base station and a user equipment. The base station includes a transmitting module and a notifying module. The user equipment includes a receiving module, a determining module, an aggregating module, and a measuring module. According to the present invention, a BS notifies a UE of an aggregation mode of multiple sets of CSI-RS resources transmitted, which enables the UE to perform CSI measurement after aggregating the multiple sets of CSI-RS resources, so as to provide a capability of jointly measuring CSI of all ports for a large-scale antenna array on one node, thereby increasing CSI measurement accuracy.
摘要翻译：本发明公开了一种测量信道状态信息的方法，装置和系统，涉及通信领域。该方法包括：基站BS发送多组信道状态指示参考信号CSI-RS资源; 并将用户设备UE通知CSI-RS资源的聚合方式，以便UE在根据CSI-RS资源的聚合方式聚合多组CSI-RS资源形成测量源后，UE 根据测量源上的CSI-RS端口对应的信道进行CSI测量。该系统包括：基站和用户设备。基站包括发射模块和通知模块。用户设备包括接收模块，确定模块，聚合模块和测量模块。根据本发明，BS向UE通知所发送的多组CSI-RS资源的聚合模式，这使得UE在聚合多组CSI-RS资源之后能够执行CSI测量，以便提供能力共同测量一个节点上的大规模天线阵列的所有端口的CSI，从而提高CSI测量精度。

7. 发明公开

EP2854439A1 METHOD AND TERMINAL FOR HANDLING CHANNEL STATE INFORMATION 审中-公开
标题翻译：处理信道状态信息的方法和终端
公开(公告)号：EP2854439A1
公开(公告)日：2015-04-01
申请号：EP12879992.1
申请日：2012-11-02
申请人： Huawei Technologies Co., Ltd.
发明人： XIA, Liang , REN, Xiaotao , ZHOU, Yongxing
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04B7/0626 , H04B7/063 , H04B7/0639 , H04L1/0026 , H04L1/06 , H04W28/04 , H04W72/1231
摘要： Provided in embodiments of the present application are a method and terminal for handling CSI. The embodiments of the present invention use the terminal to measure and report to a base station first CSI, where the first CSI comprises a first RI, a first PMI, and a first CQI, to acquire a second RI and/or a second PMI on the basis of the first CSI, thus allowing the terminal to utilize the second RI to measure and report to the base station the PMI and CQI corresponding to the second RI; or, the terminal utilizes the second RI and the second PMI to measure and report to the base station the CQI corresponding to the second RI and to the second PMI; or, the terminal utilizes the second PMI to measure and report to the base station the RI and CQI corresponding to the second PMI.
摘要翻译：在本申请的实施例中提供了一种用于处理CSI的方法和终端。本发明实施例利用终端测量并向基站上报第一CSI，其中第一CSI包括第一RI，第一PMI和第一CQI，以获取第二RI和/或第二PMI on 从而允许终端利用第二RI测量并向基站上报第二RI对应的PMI和CQI; 或者，所述终端利用所述第二RI和所述第二PMI测量并向所述基站上报所述第二RI和所述第二PMI对应的CQI; 或者，终端利用第二PMI测量并向基站上报第二PMI对应的RI和CQI。

8. 发明公开

EP2760149A1 METHOD AND DEVICE FOR IMPLEMENTING DATA TRANSMISSION 审中-公开
标题翻译：用于实现数据传输的方法和设备
公开(公告)号：EP2760149A1
公开(公告)日：2014-07-30
申请号：EP12841217.8
申请日：2012-08-27
申请人： Huawei Technologies Co., Ltd. , David, Mazzarese , Ren, Xiaotao
发明人： DAVID, Mazzarese , REN, Xiaotao
IPC分类号： H04L1/00 , H04L27/26
CPC分类号： H04L5/0073 , H04B7/024 , H04B7/0456 , H04B7/0684 , H04J11/0053 , H04L5/0035 , H04L5/0044 , H04L5/0048 , H04L5/005 , H04L25/03891
摘要： A method and an apparatus for implementing data transmission are disclosed. In the method and the apparatus according to embodiments of the present invention, a base station maps modulation symbols to resource elements, and sends precoded modulation symbols to a UE, so that the UE can use the reference signal frequency shift information and a mapping rule according to which the modulation symbols are mapped to the REs to complete data demodulation; and compared with an existing muting solution, in the method and the apparatus, all the REs can be used to complete data transmission, thereby avoiding waste of REs, and further improving throughput of service data, and improving spectrum efficiency of a system.
摘要翻译：公开了一种实现数据传输的方法和装置。在根据本发明实施例的方法和装置中，基站将调制符号映射到资源单元，并将预编码后的调制符号发送给UE，使得UE可以使用参考信号频移信息和映射规则调制符号映射到RE以完成数据解调; 并与现有的静音方案进行比较，在该方法和装置中，可以使用所有的RE完成数据传输，避免了RE的浪费，进一步提高了业务数据的吞吐量，提高了系统的频谱效率。

9. 发明公开

EP2728782A1 PHYSICAL HYBRID AUTOMATIC REPEAT REQUEST INDICATOR CHANNEL ALLOCATION METHOD AND DEVICE AND USER EQUIPMENT 有权
标题翻译：物理混合自动重复请求指示器信道分配方法和设备和用户设备
公开(公告)号：EP2728782A1
公开(公告)日：2014-05-07
申请号：EP12822050.6
申请日：2012-08-08
申请人： Huawei Technologies Co., Ltd
发明人： NI, Wei , ZHANG, Jiayin , REN, Xiaotao
IPC分类号： H04L1/18 , H04W28/26
CPC分类号： H04L5/0053 , H04L1/1812 , H04L1/1861 , H04L1/1864 , H04L1/1887 , H04L1/1893 , H04L1/1896 , H04W72/0413
摘要： Embodiments of the present invention disclose a method and a device for allocating a physical hybrid ARQ indicator channel, and a user equipment. The method for allocating a physical hybrid ARQ indicator channel includes: determining, according to an extended parameter, a cyclic shift value of a demodulation reference signal that is indicated in a Physical Downlink Control Channel PDCCH, and a minimum labeling index value of a physical resource block PRB that is occupied by an uplink data transmission block, a PHICH index number that corresponds to the uplink data transmission block, where the extended parameter includes a cell-specific parameter and a user-equipment-specific parameter; and allocating a PHICH to the uplink data transmission block according to the PHICH index number. In the method and the device for allocating a physical hybrid ARQ indicator channel, and the user equipment according to the embodiments of the present invention, through the extended parameter and the cyclic shift value of the demodulation reference signal, an adjustment range is widened when a base station allocates a PHICH channel to the UE.
摘要翻译：本发明实施例公开了一种分配物理混合ARQ指示信道的方法，装置和用户设备。其中，物理混合ARQ指示信道的分配方法包括：根据扩展参数确定物理下行控制信道PDCCH中指示的解调参考信号的循环移位值以及物理资源的最小标记索引值上行数据传输块占用的上行数据块PRB，上行数据传输块对应的PHICH索引号，扩展参数包括小区特定参数和用户设备特定参数; 根据PHICH索引号为上行数据传输块分配PHICH。本发明实施例提供的物理混合ARQ指示信道的分配方法，装置和用户设备，通过扩展参数和解调参考信号的循环移位值，基站为UE分配PHICH信道。

10. 发明公开

EP2398292A1 COEXISTENCE METHOD AND DEVICE OF MULTIPLE RUNNING MAIN SYSTEMS 有权
标题翻译： KOEXISTENZVERFAHREN UND EINRICHTUNG VON MEHREREN BETRIEBSEINHEITS-SYSTEMEN
公开(公告)号：EP2398292A1
公开(公告)日：2011-12-21
申请号：EP09841318.0
申请日：2009-03-11
申请人： Huawei Technologies Co., Ltd.
发明人： WAN, Lei , HOU, Yunzhe , REN, Xiaotao , LV, Yongxia , LI, Yang
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04W16/10
摘要： The present invention discloses a method and an apparatus for coexistence of multiple operating entity systems, where the method includes: setting part or all of bandwidths of an operating entity in uplink timeslots of a downlink carrier frequency interference region to be in an idle state. By using the present invention, the uplink timeslots of the operating entity in the downlink carrier frequency interference region are set to be in an idle state and do not transmit an uplink transmit signal any longer, which prevents a downlink transmit signal of another operating entity from interfering with an uplink transmit signal of the operating entity.
摘要翻译：本发明公开了一种用于多个操作实体系统共存的方法和装置，其中所述方法包括：将下行链路载波频率干扰区域的上行链路时隙中的操作实体的带宽的一部分或全部设置为空闲状态。通过使用本发明，下行链路载波干扰区域中的操作实体的上行链路时隙被设置为处于空闲状态，并且不再发送上行链路发送信号，这阻止了另一个操作实体的下行链路发送信号干扰操作实体的上行链路发送信号。

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