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1. 发明公开

EP3054614A4 TRANSMISSION METHOD FOR UPLINK CONTROL INFORMATION, BASE STATION AND USER EQUIPMENT 审中-公开
标题翻译：方法用于传输上行控制信息，基站和用户设备
公开(公告)号：EP3054614A4
公开(公告)日：2016-11-16
申请号：EP13896690
申请日：2013-11-01
申请人： HUAWEI TECH CO LTD
发明人： CHENG YAN , MAZZARESE DAVID , XUE LIXIA , CLASSON BRIAN
IPC分类号： H04L1/18 , H04L5/00 , H04L5/14 , H04W72/04
CPC分类号： H04W72/0406 , H04L1/1812 , H04L1/1861 , H04L5/0055 , H04L5/1415 , H04W72/0473

2. 发明公开

EP2919506A4 CHANNEL STATE INFORMATION REPORTING METHOD, USER EQUIPMENT AND BASE STATION THEREOF 审中-公开
标题翻译：巴基斯坦基础设施基辅坦桑尼亚
公开(公告)号：EP2919506A4
公开(公告)日：2016-03-02
申请号：EP12888055
申请日：2012-11-12
申请人： HUAWEI TECH CO LTD
发明人： MAZZARESE DAVID , ZHOU YONGXING , CHENG YAN
IPC分类号： H04W24/10 , H04B7/04 , H04L5/00
CPC分类号： H04B7/0626 , H04B7/04 , H04B7/0645 , H04B17/309 , H04L5/0051 , H04L5/0094 , H04W72/042 , Y02B60/50 , 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.
摘要翻译：本发明涉及一种用于报告信道状态信息的方法，用户设备和基站。信道状态信息测量资源由UE根据非周期性CSI（信道状态信息）触发信令确定，使得仅当UE需要报告时，基站才发送CSI-RS（信道状态信息参考信号）非周期性CSI。与现有基站发送周期性CSI-RS相比，减少了CSI-RS的不必要的发送，节省了诸如eNB的基站的能量; 减少CSI-RS传输可能会减少CSI-RS占用的资源，从而提高系统的频谱效率。此外，减少不必要的CSI-RS传输允许基站减少其他小区中的干扰; 最后，CSI测量资源仅在需要反馈的情况下进行保留，CSI测量资源所占用的成本降低，从而提高了系统的频谱效率。

3. 发明公开

EP2941077A4 PDSCH TRANSMISSION METHOD AND DEVICE 审中-公开
标题翻译： PDSCH传输方法和设备
公开(公告)号：EP2941077A4
公开(公告)日：2016-01-06
申请号：EP13871424
申请日：2013-01-18
申请人： HUAWEI TECH CO LTD
发明人： CHENG YAN , MAZZARESE DAVID , XUE LIXIA , ZHOU YONGXING , CLASSON BRIAN
IPC分类号： H04L5/00 , H04W72/04 , H04W72/12 , H04W74/08
CPC分类号： H04W72/042 , H04L5/0044 , H04L5/0048 , H04L5/0094 , H04W72/04 , H04W72/0453 , H04W72/1289 , H04W74/08
摘要： Embodiments of the present invention provide a PDSCH transmission method and apparatus. The method includes: detecting a downlink control channel for scheduling a PDSCH; determining a resource allocation scheme of the PDSCH according to a DCI format of the downlink control channel for scheduling the PDSCH and an attribute of a carrier for carrying the PDSCH; and decoding the PDSCH according to the resource allocation scheme of the PDSCH and a transmission scheme of the PDSCH. The embodiments of the present invention provide an effective solution to PDSCH transmission.

4. 发明公开

EP2822207A4 METHOD, DEVICE, AND SYSTEM FOR TRANSMISSION OF UPLINK CONTROL INFORMATION 有权
标题翻译： VERFAHREN，VORRICHTUNG UND系统ZURÜBERTRAGUNGVON UPLINK-STEUERINFORMATIONEN
公开(公告)号：EP2822207A4
公开(公告)日：2015-02-18
申请号：EP13760471
申请日：2013-03-15
申请人： HUAWEI TECH CO LTD
发明人： CHENG YAN , LI BO , CHEN XIAOBO
IPC分类号： H04L1/00
CPC分类号： H04W72/0413 , H04L1/0026 , H04L1/0031 , H04L1/0073 , H04L1/1671 , H04L5/0055
摘要： The present invention discloses a method, a device, and a system for transmitting uplink control information, and relates to the communications field. The method includes: encoding uplink control information to acquire a coded bit sequence of the uplink control information, where the uplink control information includes first uplink control information and second uplink control information; and transmitting the coded bit sequence of the uplink control information to a base station through a physical uplink channel. The system includes a user equipment and a base station. By encoding uplink control information to acquire a coded bit sequence of the uplink control information and transmitting, through a physical uplink channel, the coded bit sequence to a base station, the present invention supports simultaneous transmission of first uplink control information and second uplink control information and improves transmission performance.
摘要翻译：本发明公开了一种发送上行链路控制信息的方法，装置和系统，涉及通信领域。该方法包括：对上行链路控制信息进行编码以获取上行链路控制信息的编码比特序列，其中上行链路控制信息包括第一上行链路控制信息和第二上行链路控制信息; 以及通过物理上行链路信道将上行链路控制信息的编码比特序列发送到基站。该系统包括用户设备和基站。通过编码上行链路控制信息来获得上行链路控制信息的编码比特序列，并通过物理上行链路信道将编码的比特序列发送到基站，本发明支持第一上行链路控制信息和第二上行链路控制信息的同时传输并提高传输性能。

5. 发明公开

EP3107254A4 INFORMATION SENDING METHOD, RECEPTION METHOD, AND APPARATUS 审中-公开
标题翻译： INFORMATIONSSENDEVERFAHREN，EMPFANGSVERFAHREN UND VORRICHTUNG
公开(公告)号：EP3107254A4
公开(公告)日：2017-06-14
申请号：EP14884682
申请日：2014-03-03
申请人： HUAWEI TECH CO LTD
发明人： SUN JINGYUAN , LI QIANG , ZHOU YONGXING , MAZZARESE DAVID JEAN-MARIE , CHENG YAN , GUAN LEI
IPC分类号： H04L27/26 , H04L5/00
CPC分类号： H04L5/0048 , H04L5/0044 , H04L5/005 , H04L5/0094 , H04L12/18 , H04L27/2607
摘要： The present invention provides a method and an apparatus for sending information, and a method and an apparatus for receiving information. A method includes: determining, by a base station, MBSFN subframe configuration signaling according to a configuration of a cell, where the MBSFN subframe configuration signaling includes CRS transmission configuration information used to indicate, to user equipment, a region for transmitting a CRS in a time domain; sending, by the base station, the MBSFN subframe configuration signaling to the user equipment; and transmitting a signal according to the CRS transmission configuration information. Another method includes: determining configuration signaling according to a configuration of a cell, where the configuration signaling includes configuration information of the cell, where the configuration information of the cell includes at least one of the following information: first configuration information of a CP length, transmitted by using a SIB 2 and used to indicate, to user equipment, configuration information of a subframe using an extended CP, or second configuration information of a CP length, used to indicate, to user equipment, configuration information of a frequency band using an extended CP and/or a frequency band using a normal CP in at least one subframe; sending the configuration signaling to the user equipment; and transmitting a signal according to the configuration information of the cell.
摘要翻译：本发明提供了一种发送信息的方法和装置，以及接收信息的方法和装置。一种方法，包括：基站根据小区的配置确定MBSFN子帧配置信令，所述MBSFN子帧配置信令包括CRS传输配置信息，所述CRS传输配置信息用于向用户设备指示用于在用户设备中传输CRS的区域时域; 所述基站向所述用户设备发送所述MBSFN子帧配置信令; 并根据该CRS传输配置信息传输信号。另一种方法包括：根据小区的配置确定配置信令，该配置信令中包含小区的配置信息，该小区的配置信息包括以下至少之一：CP长度的第一配置信息，通过SIB2发送，用于向用户设备指示使用扩展CP的子帧的配置信息或者CP长度的第二配置信息，用于向用户设备指示使用扩频CP的频带的配置信息在至少一个子帧中使用正常CP扩展CP和/或频带; 发送配置信令给用户设备; 并根据小区的配置信息发送信号。

6. 发明公开

EP2894920A4 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：EP2894920A4
公开(公告)日：2015-08-05
申请号：EP12885669
申请日：2012-09-28
申请人： HUAWEI TECH CO LTD
发明人： SUN JINGYUAN , MAZZARESE DAVID , ZHOU YONGXING , XIA LIANG , REN XIAOTAO , CHENG YAN
IPC分类号： H04B7/06 , H04L1/00
CPC分类号： H04L5/0048 , H04B7/024 , H04B7/0626 , H04L1/0026 , H04L1/0027

7. 发明公开

EP2874339A4 METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION 有权
标题翻译： VERFAHREN UND VORRICHTUNG ZURÜBERTRAGUNGVONAUFWÄRTSSTEUERINFORMATIONEN
公开(公告)号：EP2874339A4
公开(公告)日：2015-07-01
申请号：EP13829892
申请日：2013-05-23
申请人： HUAWEI TECH CO LTD
发明人： GUAN LEI , CHENG YAN , XUE LIXIA
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04L1/1607 , H04W76/025
摘要： Embodiments of the present invention disclose a method and a device for transmitting an uplink control channel. A user equipment (UE) receives downlink data which is scheduled by a downlink control channel from a network device, where the downlink control channel is a downlink control channel corresponding to a serving cell, the serving cell is a serving cell of at least two serving cells configured for the UE, the at least two serving cells include one primary serving cell and at least one secondary serving cell. The UE selects identity information according to the downlink control channel. The UE generates a physical uplink control channel corresponding to the downlink data by using the selected identity information, and transmits the physical uplink control channel on a channel resource of the physical uplink control channel. Through the above solution, it achieves that the same PUCCH channel resource is reused among multiple network devices, without the need for learning in real time the scheduling condition of the downlink data of other base stations.
摘要翻译：本发明的实施例公开了一种用于发送上行链路控制信道的方法和装置。用户设备（UE）从网络设备接收由下行链路控制信道调度的下行链路数据，其中下行链路控制信道是与服务小区相对应的下行链路控制信道，服务小区是至少两个服务的服务小区为UE配置的小区，所述至少两个服务小区包括一个主服务小区和至少一个辅助服务小区。 UE根据下行链路控制信道选择身份信息。 UE通过使用所选择的身份信息生成对应于下行链路数据的物理上行链路控制信道，并且在物理上行链路控制信道的信道资源上发送物理上行链路控制信道。通过上述解决方案，实现了在多个网络设备之间重复使用相同的PUCCH信道资源，而不需要实时学习其他基站的下行数据的调度条件。

8. 发明公开

EP2728961A4 METHOD AND EQUIPMENT FOR DETECTING AND TRANSMITTING INFORMATION 有权
标题翻译：用于检测和传输信息的方法和设备
公开(公告)号：EP2728961A4
公开(公告)日：2014-07-02
申请号：EP12821462
申请日：2012-08-08
申请人： HUAWEI TECH CO LTD
发明人： GUAN LEI , CHENG YAN
IPC分类号： H04L5/00 , H04W72/04
CPC分类号： H04L5/0051 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/0053 , H04L5/0055
摘要： Embodiments of the present invention disclose a method and a device for detecting and transmitting information. The method includes: obtaining, by a UE, at least one type of configuration information of an antenna port occupied by a D-PDCCH, which is configured on a base station side; determining, by the UE, a search space of the D-PDCCH; and detecting, by the UE, the D-PDCCH in the search space according to the antenna port configuration information. With the embodiments of the present invention, the UE can detect the D-PDCCH, and therefore data transmission is ensured. Furthermore, a blind detection of a PDCCH by the UE based on time-frequency resources in an existing system is extended to a spatial dimension, that is, an antenna port, thereby increasing the efficiency of resource utilization, so that the D-PDCCH can be detected in the spatial dimension.
摘要翻译：本发明的实施例公开了一种用于检测和发送信息的方法和装置。该方法包括：由UE获取在基站侧配置的由D-PDCCH占用的天线端口的至少一种配置信息; 由所述UE确定所述D-PDCCH的搜索空间; 以及根据所述天线端口配置信息，由所述UE检测所述搜索空间中的D-PDCCH。利用本发明的实施例，UE可以检测D-PDCCH，从而确保数据传输。此外，基于现有系统中的基于时间 - 频率资源的UE盲目检测PDCCH被扩展到空间维度，即天线端口，从而提高资源利用的效率，使得D-PDCCH可以在空间维度上被检测。

9. 发明公开

EP2725732A4 METHOD, USER EQUIPMENT AND BASE STATION FOR TRANSMITTING CHANNEL STATE INFORMATION 有权
标题翻译：用于发送信道状态信息的方法，用户装置和基站
公开(公告)号：EP2725732A4
公开(公告)日：2014-06-25
申请号：EP12823754
申请日：2012-08-09
申请人： HUAWEI TECH CO LTD
发明人： CHENG YAN , LV YONGXIA
IPC分类号： H04L1/16
CPC分类号： H04W24/10 , H04L1/0026 , H04L1/0027 , H04L1/0072 , H04L1/1671
摘要： The present invention discloses a method for transmitting channel state information, a user equipment, and a base station. The method includes: determining to-be-reported channel state information CSI, where the to-be-reported CSI includes at least one CSI report, and each CSI report of the at least one CSI report corresponds to one downlink carrier; and sending the to-be-reported CSI to a base station through a physical uplink channel. The user equipment includes a determining module and a sending module. The base station includes a receiving module, a first determining module, and a second determining module. According to the method for transmitting channel state information, the user equipment, and the base station in the embodiments of the present invention, channel state information from different downlink carriers can be transmitted on a same subframe, and a performance requirement of the reported channel state information can be ensured, and power utilization efficiency can be improved.
摘要翻译：本发明公开了一种用于发送信道状态信息，用户设备和基站的方法。该方法包括：确定要被报告的信道状态信息CSI，其中待报告的CSI包括至少一个CSI报告，并且所述至少一个CSI报告的每个CSI报告对应于一个下行链路载波; 并通过物理上行链路信道将要被报告的CSI发送到基站。用户设备包括确定模块和发送模块。基站包括接收模块，第一确定模块和第二确定模块。根据本发明的实施例中的发送信道状态信息的方法，用户装置和基站可以在同一子帧上发送来自不同下行链路载波的信道状态信息，并且报告的信道状态的性能要求可以确保信息，提高电力利用效率。

10. 发明公开

EP2547023A4 METHOD, SYSTEM, USER EQUIPMENT AND BASE STATION FOR TRANSMITTING UPLINK CONTROL INFORMATION 有权
标题翻译：方法，系统，用户设备和基站，发送上行控制信息
公开(公告)号：EP2547023A4
公开(公告)日：2013-03-27
申请号：EP11765047
申请日：2011-04-06
申请人： HUAWEI TECH CO LTD
发明人： CHENG YAN , LV YONGXIA , CHEN XIAOBO
IPC分类号： H04L1/00 , H04L1/16 , H04L5/00
CPC分类号： H04W72/0413 , H04L1/0026 , H04L1/004 , H04L1/0045 , H04L1/0073 , H04L1/1607 , H04L1/1893 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04L5/0098 , H04L2001/125
摘要： The present invention discloses a method includes: sorting uplink control information UCI of each downlink carrier in X downlink carrier(s) according to a preset sorting rule, where X is a positive integer, and the X downlink carrier(s) belong to a downlink activated carrier set of a user equipment; calculating the number of modulation symbols occupied by UCI of the user equipment according to a first carrier set; calculating the number of bits after channel coding of UCI of the user equipment according to the number of modulation symbols occupied by UCI of the user equipment; and performing channel coding for the sorted UCI of the X downlink carrier(s) according to the number of bits after channel coding of UCI of the user equipment, mapping the channel coded UCI of the X downlink carrier(s) to a physical channel, and transmitting the mapped UCI of the X downlink carrier(s) .

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